Plumbing Services in Chehalis and Centralia, WA

plumbing tools in a sink

Trusted Plumbing Services in Chehalis and Centralia, WA

Plumbing problems can disrupt your daily routine and lead to costly damage if not addressed quickly. Whether you need a simple repair, a full system installation, or emergency plumbing assistance, Rock Creek Plumbing LLC is here to help. Our team of experienced plumbers provides high-quality plumbing services in Chehalis and Centralia, WA, and surrounding areas. We handle everything from routine maintenance such as plumbing inspections to major repairs, ensuring your plumbing system runs smoothly and efficiently. Call us at (564)-244-7558 if you’re ready to learn more.

Committed to Excellence

At Rock Creek Plumbing LLC, we take pride in delivering top-quality workmanship and exceptional customer service. Our team is fully licensed, insured, and equipped with the latest tools and technology to handle any plumbing challenge. With over 25 years of experience, we’ve built a reputation for reliability, honesty, and outstanding results. When you choose us, you’re choosing a plumbing company that puts your needs first, providing timely service, transparent pricing, and long-lasting solutions.

Plumbing Services for Every Need

We offer a full range of plumbing services to meet the needs of homeowners and businesses in Chehalis and Centralia, WA, and surrounding areas. Whether you’re dealing with a plumbing emergency or planning an upgrade, we have you covered. Services we offer include options such as:

  • Emergency Plumbing Repairs – We provide 24/7 emergency service to address burst pipes, leaks, backups, and other urgent plumbing issues.
  • Drain Cleaning & Sewer Repairs – From stubborn clogs to sewer line replacements, we ensure your drainage system flows smoothly.
  • Water Heater Services – We install, repair, and replace traditional and tankless water heaters for reliable hot water.
  • Fixture Installation & Repairs – Whether you need a new faucet, toilet, or shower installed or repaired, we handle it all.
  • and Much More!

Get Fast, Reliable Plumbing Solutions Today!

When you need expert plumbing services in Chehalis and Centralia, WA, and surrounding areas, trust Rock Creek Plumbing LLC to get the job done right. Our skilled plumbers are ready to provide the highest level of service with efficiency and professionalism. Contact us today to schedule an appointment or request emergency assistance. Call (564)-244-7558 now and let us take care of your plumbing needs!

Most Recent Pins (252)

RAND KOSKINIEMI
Rock Creek Plumbing LLC in Pe Ell, WA installs ice maker boxes, hammer arrestors, and replaces bathtub shower valves. They connect new valves to existing plumbing and run PEX water lines in crawl spaces, ensuring all connections are pressure tested for leak-free operation.
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Ice maker box with valve installed in wall cavity
Ice maker box with valve installed in wall cavityBathtub shower valve installation with black fixtures
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Rock Creek Plumbing LLC replaced all waterlines inside a two-bath home in Kelso, Washington. They installed PEX piping from the point of entry to fixtures including the water heater, washer, toilets, tub shower, lavatories, kitchen sink, dishwasher, and hose spigots. The work includes new shut-off valves, braided supply lines, leak testing, and a one-year labor warranty.
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Kitchen sink water supply lines with shutoff valves
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Rock Creek Plumbing LLC installs frost-free exterior hose bibs with crawlspace access in Napavine, Washington. The service ensures reliable outdoor water connections that prevent freezing.
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Exterior frost-free hose bib installation on siding wall
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Rock Creek Plumbing LLC in Yakima, Washington replaces shutoff valves under sinks and installs new plumbing. They fit P-traps under bathroom sinks, install two lavatory faucets, run hot water lines, and connect customer-supplied faucets efficiently and accurately.
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Bathroom sink p-trap and shutoff valves installation
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Rock Creek Plumbing LLC in Aberdeen, WA, installed a dishwasher line connecting it to the garbage disposal. They ensure proper plumbing for kitchen appliances to improve water flow and waste management.
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Garbage disposal and dishwasher drain line installation
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Rock Creek Plumbing LLC replaced a 50-gallon gas water heater in Centralia, Washington, removing the old unit and installing a new one to ensure efficient heating, safety, and compliance with local codes for winter readiness.
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50 gal gas water heater with vent pipe and plumbing
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Rock Creek Plumbing LLC in Centralia, WA installs new P-traps under bathroom sinks. They supply and fit chrome pop-up drains with overflow and install new strainers for kitchen sinks. Their services ensure proper sink drainage and prevent leaks efficiently.
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Bathroom sink P-trap and drain installation
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Rock Creek Plumbing LLC installs hot water recirculation pumps, such as Watts models, to provide faster hot water delivery. This service improves plumbing efficiency in Centralia, Washington, enhancing hot water access throughout the home.
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Hot water recirculation pump installation with copper piping
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Rock Creek Plumbing LLC replaced a wax ring to fix leaks and odors on a commercial toilet in Shoreline, Washington. They applied caulking around the toilet base and tested the fixture to ensure proper function and no leaks.
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Commercial toilet base caulked, inspected for leaks
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Rock Creek Plumbing LLC replaced a pressure switch and removed the old unit in Kelso, Washington. They installed a new pressure switch rated between 40 and 60 to ensure proper system function and reliability.
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Pressure switch installation on boiler system in basement
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Rock Creek Plumbing LLC completed a kitchen drain service in Longview, WA. They installed a new air admittance valve (AAV) drain setup, an end-outlet waste kit with dishwasher connection and P-trap, and two chrome kitchen basket strainers. All connections were tested for proper drainage and leak prevention.
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Kitchen drain pipes with new AAV and P-trap installed
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Rock Creek Plumbing LLC replaced a leaking water line section with durable PEX piping in Napavine, Washington, restoring reliable water flow and preventing winter water damage. Homeowners should inspect lines seasonally to avoid leaks.
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PEX water line with new fittings in attic space
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Rock Creek Plumbing LLC installed a Highline Arc 12 Rough-In 2-Piece 1.28 GPF Single Flush elongated chair-height toilet with a soft-close seat in Cinebar, Washington. This installation ensures efficient water use and a quiet, comfortable bathroom experience.
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Highline Arc chair-height toilet cleaning in home restroom
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Rock Creek Plumbing LLC repaired a leaking pipe section in Yakima, Washington, replacing it with durable PEX piping to restore reliable water flow and prevent future winter freeze damage.
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Pex water pipe section with clamps in crawl space
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Rock Creek Plumbing LLC relocated a sewer line outlet to create a proper gravity drain in the front yard of Winlock, Washington. This work improved drainage by adjusting the sewer line for effective water flow away from the property.
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3-inch ABS sewer drain pipe under crawlspace
3-inch ABS sewer drain pipe under crawlspace3-inch ABS sewer line in crawlspace with insulation3” ABS sewer drain pipe outlet near foundation wall
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Rock Creek Plumbing LLC replaced an old yard hydrant with a new unit to provide consistent outdoor water access in Yakima, Washington.
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Yard hydrant installation with excavation and testing
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Rock Creek Plumbing LLC installed a temporary toilet followed by a permanent toilet in Glenoma, Washington. They handled the complete setup to ensure proper sanitation and functionality. Their services include timely installation and replacement of restroom facilities for residential or commercial needs.
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Toilet installation in residential bathroom with technician
Toilet installation in residential bathroom with technicianToilet installation in bathroom with wall tiles
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Rock Creek Plumbing LLC replaced an old angle stop with a new 14-turn double angle stop to improve water control in Centralia, Washington. This upgrade enhances reliability and makes the valve easier to operate for homeowners and businesses.
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14-turn double angle stop valve and drain pipe under sink
14-turn double angle stop valve and drain pipe under sinkAngle stop valve replacement under sink with leak testAngle stop valve replacement under sink plumbing system
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Rock Creek Plumbing LLC installed a customer-provided bathtub with an oil-rubbed bronze valve and matching waste in Tacoma, Washington. They connected all plumbing to existing water and drain lines, tested for leaks, adjusted in-wall plumbing for a new bath sink, installed a PEX toilet stub-out, and set angle stops with chrome escutcheons.
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Tub shower valve and plumbing installation in wall studs
Tub shower valve and plumbing installation in wall studsBathtub installation with plumbing rough-in and insulationBathtub plumbing and valve installation behind wall studs
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Rock Creek Plumbing LLC offers one-hour drain clearing services in Mossyrock, Washington. They use tools like snake air ram or drain king to remove blockages efficiently and restore proper drain function.
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Sink drain pipes and water supply lines under cabinet
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Rock Creek Plumbing LLC removed and installed a new yard hydrant in Olympia, Washington. They replaced the existing outdoor water fixture to improve water access for irrigation and outdoor use. The service ensures proper setup and functionality of yard hydrants for residential properties in Olympia.
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Yard hydrant installation by metal farm gate in dirt
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Rock Creek Plumbing LLC replaced a 14-turn angle stop with a chrome quarter-turn angle stop in Centralia, Washington. This plumbing service improved valve functionality for better water flow control.
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Sink drain pipes and flexible tubing installation under cabinet
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Rock Creek Plumbing LLC provides main line jetter services up to 100 feet in Chehalis, Washington. They clear blockages in main sewer lines using high-pressure water jets to maintain proper flow and prevent backups. This service helps keep plumbing systems functional and clean.
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Main line jetter setup with service truck and operators
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Rock Creek Plumbing LLC removed and replaced a urinal flange and mounting hardware in Chehalis, Washington. They installed new flange and bolts, reset the urinal, reconnected plumbing, and tested it for operation and leaks.
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Urinal with new flange and mounting hardware installed
Urinal with new flange and mounting hardware installedCommercial toilet with safety grab bars and paper dispenser
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Rock Creek Plumbing LLC replaced and installed a washer box with front access and a hammer arrestor in Chehalis, Washington. They made new plumbing connections, tested for leaks, and offered a one-year labor warranty. An access panel installation may be included if wall removal is needed.
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Washer box with front access and plumbing connections
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Rock Creek Plumbing LLC in Centralia, WA replaced a urinal spud, tailpiece, P-trap, and urinal drain assembly. They installed a Highline Arc 12-inch Rough In 2-Piece 1.28 GFP single flush toilet with ADA compliance and an open front seat. They removed the old toilet, applied a caulk seal at the base, and tested for leaks.
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ADA compliant Highline Arc toilet with open front seat
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Rock Creek Plumbing LLC services water heaters in Silver Creek, WA. They flush both tank and tankless water heaters to maintain efficiency and extend equipment life. This service helps prevent buildup and ensures optimal water heating performance for residential and commercial properties.
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Tankless water heater with piping in basement wall
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Rock Creek Plumbing LLC replaced a leaking pipe section with new PEX piping in Mossyrock, Washington, restoring water flow and preventing damage. They provide durable repairs using modern materials.
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PEX piping installation with shutoff valve in wall cavity
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Rock Creek Plumbing LLC replaced a shower strainer, tailpiece, and P trap in Randle, Washington. They installed a new shower strainer with silicone sealant, upgraded the P trap to a 2-inch line, and tested the system to ensure it operates without leaks.
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2” shower P trap and drain pipe installation under floor
2” shower P trap and drain pipe installation under floor2” Shower strainer and P-trap plumbing installation2" shower drain P trap and tailpiece installation2" shower strainer and P-trap plumbing upgrade
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Rock Creek Plumbing LLC replaced a leaking pipe section using flexible PEX piping in Centralia, WA, restoring consistent water flow and preventing water damage. Homeowners benefit from durable materials ideal for local residential plumbing conditions.
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PEX water pipe section with metal clamps in crawlspace
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Rock Creek Plumbing LLC excavated and installed a new water main from the home's internal connection to the city meter in Chehalis, Washington. The project included placing a shut-off valve in the crawlspace and backfilling the trench after installation. Landscaping or lawn restoration was not included.
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1” water main installation trench with plumber working
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Rock Creek Plumbing LLC replaced a tankless Rheem water heater in Raymond, Washington. The service included installing new isolation and flush valves, a temperature and pressure relief valve, stainless steel supply lines, and a cold-side isolation valve to ensure proper flow and control.
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Tankless water heater Rheem with new supply lines
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Rock Creek Plumbing LLC installed a frost-free exterior hose bib, replaced hot and cold cartridges in a Delta Roman tub valve, and flushed a tankless water heater as part of an annual service. All components were tested for leaks to ensure proper function. This plumbing work was completed in Morton, Washington.
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Tankless water heater flush and inspection valves
Tankless water heater flush and inspection valvesFrost-free exterior hose bib installed on siding wallFrost-free exterior hose bib installed on siding wall
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Rock Creek Plumbing LLC replaced a leaking pipe section with durable PEX piping in Castle Rock, WA, restoring reliable water flow. This repair prevented further water damage and included homeowner advice on seasonal leak prevention common in this region.
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Crawl space water drainage with debris buildup
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A plumber capped a leaking pipe section in Chehalis, WA, stopping water loss and preventing damage. This repair maintained plumbing integrity during the wet February season, protecting homeowners from costly leaks.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC removed an old kitchen faucet and installed a new single-handle pull-down kitchen faucet in Castle Rock, Washington. The service included proper disposal of the previous fixture and secure installation of the replacement, ensuring reliable water flow and functionality for everyday kitchen use.
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Single handle pull-down kitchen faucet installation
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Rock Creek Plumbing LLC located a sewer main and installed a two-way sewer cleanout in Chehalis, Washington. The service included either a hydro jet cleaning or a camera inspection at no additional cost.
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Sewer main with two-way cleanout installation in crawl space
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Rock Creek Plumbing LLC located and excavated a sewer main in Castle Rock, Washington. The team installed a two-way sewer cleanout and provided a hydro jet or camera inspection. They also set up a TOTO Drake toilet with an integrated S5 bidet seat, concealing the WASHLET power cord for a clean finish.
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Sewer main with two-way cleanout pipe installation
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A plumber in Chehalis, Washington removed a toilet to access the mainline, cleared a drain clog, replaced the wax ring and toilet bolts, and reset the toilet. This restored proper drainage, prevented leaks, and improved fixture stability for homeowners in the Pacific Northwest climate.
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Toilet with removed tank for drain access and repair
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Rock Creek Plumbing LLC installed an air admittance valve beneath a kitchen sink in Yelm, Washington. The valve was placed at the highest accessible point to support proper venting and improve drainage efficiency. This setup helps prevent sewer gas from entering the home while maintaining plumbing performance.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC installed an 80-gallon Bradford White electric water heater in Chehalis, Washington. The team removed the old unit, disposed of it, and installed new supply lines and a shut-off valve as needed. They also added a new quarter-turn ball valve on the cold water side.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced a washer box and added new plumbing connections in Castle Rock, Washington. Technicians tested the system to confirm leak-free performance. The project did not include drywall repair. Labor for this plumbing service is covered by a one-year warranty.
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Washer box with new plumbing connections in wall
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Rock Creek Plumbing LLC replaced a motorized flue damper on an AO Smith BTR 197-119 water heater in Longview, Washington. The project required a one-week lead time for part availability.
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Motorized flu damper on AO Smith water heater
RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced a leaking pipe section with new PEX piping in Packwood, Washington. The team installed a new brass ball valve, reconfigured the valve setup for the exterior hydrant, tested the water system for leaks, and insulated the exposed piping to maintain system integrity.
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Rock Creek Plumbing LLC replaced a pressure reducing valve, rerouted piping to remove a booster pump, and relocated the PRV to the house side only in Tumwater, Washington. The team also flushed a tankless water heater using installed flush valves and confirmed proper water pressure and flow.
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Pressure reducing valve with piping reroute and testing
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Rock Creek Plumbing LLC repaired an underground water line leak in Castle Rock, Washington. The team identified the damaged section and restored proper water flow. This service helped prevent water loss and reduced the risk of future property damage.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC installed a Highline Arc 12-inch rough-in, two-piece toilet with a 1.28 GPF single flush and soft-close seat in a home in Chehalis, Washington. The unit features a round bowl and chair-height design for added user comfort.
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RAND KOSKINIEMI
ROCK CREEK PLUMBING LLC replaced a chrome quarter-turn angle stop and installed a customer-supplied kitchen faucet in Castle Rock, Washington. The team also replaced a Kohler shower cartridge in the master bathtub. All work was tested to confirm there were no leaks.
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Kohler shower cartridge valve in tiled tub wall
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Rock Creek Plumbing LLC replaced a chrome tub spout and a toilet angle stop in Chehalis, Washington. The team removed Sheetrock to access plumbing connections and installed a chrome quarter-turn valve. Sheetrock repair was not included.
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Tub spout pipe extension exposed in tiled wall hole
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Rock Creek Plumbing LLC replaced a failed 4.5-gallon pressure tank at a well tee in Castle Rock, Washington. The team removed and disposed of the old tank, pressurized the new system to operating levels, and checked for leaks to confirm reliable water system function.
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4.5 gallon well pressure tank installation and inspection
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A plumber replaced a tub spout in Castle Rock, Washington. The service included removing the existing fixture and installing a new tub spout. This work restored proper water flow and ensured reliable use of the bathtub.
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Tub spout with diverter replacing in bathtub
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Rock Creek Plumbing LLC replaced an old kitchen faucet with a new single-handle pull-down Kohler faucet in matte black. Technicians flushed the supply lines and tested the system for leaks and proper water flow. This service was completed in Castle Rock, Washington.
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Matte black Kohler pro style kitchen faucet installed
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A plumbing technician flushed a tank or tankless water heater in Chehalis, Washington. This service helps maintain system performance by removing sediment buildup that can reduce efficiency and shorten equipment lifespan.
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Water heater with flushing setup and golf clubs nearby
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Rock Creek Plumbing LLC repaired a leaking wall-mounted toilet in Chehalis, Washington. The team replaced a damaged wax ring, installed a new Proflo wall-mounted toilet, secured it with caulk, and tested it to ensure it operated without leaks or odors.
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Rock Creek Plumbing LLC installed a customer-supplied shower pan in Longview, Washington. The team adjusted the drain to fit the new pan, installed a shower pan drain with silicone seal and dual p-trap, secured the flange to three walls, and conducted a full test to confirm proper drainage and fit.
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A plumber removed a water filtration system from beneath a kitchen sink in Longview, Washington. This service ensured that the plumbing was ready for future use or upgrades without the filtration unit.
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Under-sink plumbing with filtration system removed
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Rock Creek Plumbing LLC built a water inlet system in Raymond, Washington. The team installed a sump barrel, inlet and outlet pipes, overflow components, and all required fittings. They tested the system to confirm proper tank filling and consistent water flow.
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Water inlet sump system with pipes at creekside
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Rock Creek Plumbing LLC cleared a main sewer line in Chehalis, Washington, using a Kingair Ram drain snake for up to one hour. This precise service removed stubborn blockages, restoring proper water flow and helping prevent costly backups during seasonal rains.
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Main drain line snaking service truck Chehalis, WA
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Rock Creek Plumbing LLC replaced a leaking kitchen faucet and replumbed the drain lines to fit a new single drain sink with a disposal in Olympia, Washington. The job included faucet installation, disposal system setup with an air switch, sink modification, and function testing to ensure proper operation and no leaks.
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Kitchen faucet and sink disposal installation with air switch
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Rock Creek Plumbing LLC replaced a P-trap in Morton, Washington, removing the old pipe and installing a new trap to ensure effective drainage and prevent sewer gas leaks, helping homeowners maintain a safe, odor-free plumbing system.
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P-trap and drain pipes under bathroom sink replacement
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Rock Creek Plumbing LLC offers main line jetter services up to 100 feet in Chehalis, Washington, effectively clearing blocked sewer lines with high-pressure water to restore drainage and prevent costly backups year-round.
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Main line hydro jetter truck with water tank and hose reel
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Rock Creek Plumbing LLC replaced galvanized tees and valves with PEX ball valves and PEX tees in Yelm, Washington. The team completed all plumbing connections, then tested and inspected the system to ensure there were no leaks and that everything functioned correctly.
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1” galvanized pipe tees and valves in soil box
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Rock Creek Plumbing LLC installed a customer-provided kitchen faucet in Chehalis, Washington, on January 13, 2026. The team conducted thorough leak tests and inspected all connections to ensure reliable operation.
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Kitchen faucet installed on sink with cleaning supplies nearby
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Rock Creek Plumbing LLC installed an 80-gallon Rheem heat pump water heater under warranty in a Chehalis, Washington home. The team placed the unit in the existing location and performed a start-up test to verify proper operation.
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Rheem 80 gallon heat pump water heater installation
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Rock Creek Plumbing LLC installed a new supply line in Elma, WA, ensuring steady water flow with tested connections. Homeowners benefit from improved reliability and seasonal maintenance tips for lasting performance.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced a sump pump in a basement in Centralia, Washington. The team installed a new 1/2 HP stainless steel and cast iron submersible pump, cut concrete to place the basin, added pea gravel for drainage, fitted a check valve on the discharge line, and tested the system for proper function.
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12 HP stainless steel submersible sump pump basin installation
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Rock Creek Plumbing LLC replaced a Roman tub valve in Morton, Washington. The team removed the old valve, accessed plumbing through the tub deck, installed the new valve, connected water lines, pressure-tested for leaks, aligned trim, and confirmed proper operation. They completed the service by cleaning the work area.
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Roman tub valve removal and installation in bathroom
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Rock Creek Plumbing LLC expertly cleared main sewer lines up to 100 feet in Chehalis, WA, using high-pressure water jetters to remove blockages and restore optimal flow, helping homeowners prevent costly backups and maintain pipe health.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC removed and disposed of an old water heater and installed a new 50-gallon natural gas Bradford White water heater in Centralia, Washington. The new unit includes intelligent gas control, advanced temperature regulation, and sediment-reducing features to support consistent water delivery and efficient operation.
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50 gallon natural gas hot water heater installation
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Rock Creek Plumbing LLC replaced all underfloor water lines in a home in Napavine, Washington. The project included new PEX piping to kitchen and bathroom fixtures, laundry, tub, shower, and freeze-proof outdoor faucets. Technicians also installed a new main water shutoff in the crawl space using quarter-turn angle stops and braided supply lines.
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RAND KOSKINIEMI
ROCK CREEK PLUMBING LLC replaced a faucet cartridge to stop leaks in Centralia, WA, restoring water flow and preventing costly water waste for homeowners.
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Moen tub shower valve handle with graffiti marks
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Rock Creek Plumbing LLC completed a plumbing service in Randle, Washington. The project involved addressing residential plumbing needs, ensuring efficient water flow and fixture functionality. The team inspected and maintained system components to support long-term performance.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC installed an automatic spin-down filter on a 1-inch PVC pipe in a garage and ran a blow-off line in Toledo, Washington. This setup helps maintain water system function by capturing debris and directing discharge safely.
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Rock Creek Plumbing LLC completed main line jetting up to 100 feet in Chehalis, Washington. Technicians cleared a clog at the septic tank baffle caused by reverse grade and a running toilet. A camera inspection confirmed the reverse slope issue affecting drainage flow.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced a frost-free hose bib inside a home in Castle Rock, Washington. The team created an access hole in the interior wall, tested the installation, and inspected for leaks to confirm proper operation.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC disconnected and removed a water heater in Tenino, Washington to allow restoration work. The team safely capped the lines and scheduled a return visit to reinstall and reconnect the unit, ensuring it functions properly after restoration is completed.
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Rock Creek Plumbing LLC provided main line jetter services up to 100 feet in Olympia, Washington. This service helps clear blockages and improves water flow in residential or commercial sewer lines.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC installed a sediment filter and water conditioner in Castle Rock, Washington. The team connected the filters to the home’s main water line, added bypass and shutoff valves, and tested the system to ensure proper flow and leak-free operation. The filters help reduce sediment, high pH, mineral buildup, and chlorine levels in water.
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Water conditioner and sediment filter installation system
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Rock Creek Plumbing LLC flushed a tank or tankless water heater and cleared shower and tub valves in Toledo, Washington. This service improves water flow and helps prevent buildup in household plumbing systems.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC installed a sump pump in a crawlspace in Mossyrock, Washington. The team added a perforated sump basin with a submersible pump and connected a PVC drain discharge system with a check valve. They routed the system to a crawlspace vent and exterior downspout and used a temporary extension cord for power.
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Sump pump in perforated basin with PVC piping
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Rock Creek Plumbing LLC removed an existing sink and faucet, installed an owner-supplied lavatory faucet, and supplied and installed a drop-in sink in Chehalis, Washington. The team tested and inspected the system to ensure proper function. The service includes a one-year warranty on labor.
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Rock Creek Plumbing LLC relocated rough-in plumbing for fixture changes in Morton, Washington. The crew re-routed ABS drain, waste, and vent lines, re-ran PEX water lines, and installed a new closet flange and stub-outs. They later returned to set a new toilet and vanity, connect plumbing, and check for leaks.
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Lavatory sink with gold faucet on black vanity cabinet
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A plumber in Morton, Washington removed a toilet to access the main drain, cleared a clog in the mainline, replaced the wax ring and toilet bolts, and reset the toilet. This service restored proper drainage and ensured secure toilet placement.
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Rock Creek Plumbing LLC drained and disconnected a water heater and removed it from its existing location in Toledo, Washington. This service prepared the area for replacement or further plumbing work by safely handling the equipment and making the connection points accessible.
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A plumber replaced a leaking pipe section with new PEX piping in Raymond, Washington, restoring reliable water flow and preventing seasonal leak damage common in this area.
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Rock Creek Plumbing LLC replaced all interior waterlines with insulated PEX piping in a one-bath home in Centralia, Washington. The project included piping to the kitchen, bathroom, laundry, water heater, and hose bib. Crews also installed a new PEX main line from the meter, complete with a ball valve at the crawlspace.
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A plumber in Morton, Washington replaced a leaking section of a hot water line leading to a water heater. The work ensured proper water flow and prevented further damage from leaks near the heater unit.
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PVC pipe elbow fitting on wooden deck near mat
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Rock Creek Plumbing LLC replaced a 3/4-inch shutoff valve in an accessible location in Chehalis, WA, restoring precise water control. This service ensured the plumbing system's safe operation and reliability, with recommendations for seasonal valve maintenance to prevent leaks during local winter months.
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Rock Creek Plumbing LLC offers main line hydro jetter services up to 100 feet in Chehalis, WA, effectively clearing blockages and restoring optimal water flow in underground plumbing, preventing costly future backups.
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Rock Creek Plumbing LLC installed a 50-gallon short gas Bradford White water heater in Centralia, Washington. The project involved replacing the existing unit to ensure consistent hot water supply for the property.
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RAND KOSKINIEMI
A plumber in Castle Rock, Washington removed an old propane water heater and installed a new 50-gallon Bradford White unit. The team connected existing propane lines, water lines, and venting. They added new flex connectors, a pressure relief valve, and an expansion tank as needed. The system was tested and the site was cleaned.
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Bradford White 50-gallon propane water heater installation
RAND KOSKINIEMI
Rock Creek Plumbing LLC completed a PEX line repair and installed a new ball valve in Raymond, Washington. The team fixed 12 damaged PEX lines to restore proper water flow and added a new valve to improve control of the plumbing system.
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PEX water supply line with new ball valve and fittings
RAND KOSKINIEMI
Rock Creek Plumbing LLC cleared a clogged drain in Chehalis, Washington, using an air ram or drain snake during a one-hour service to remove blockages and restore efficient water flow for homeowners.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced a washer box and added hammer arrestors in Castle Rock, Washington. The team installed an ice maker box behind the refrigerator and connected it to the cold water line. All plumbing connections were tested for leaks. This service includes a one-year labor warranty and excludes drywall repair.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC removed and installed a new yard hydrant in Morton, Washington. The team secured the hydrant to existing pressure-treated wood and completed the project with a backfill using pea gravel. This installation ensures stability and reliable outdoor water access for the property.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC completed main line jetter services up to 100 feet and removed and reset a toilet with a new wax seal in Olympia, Washington.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced a toilet fill valve, float valve, and tub shower valve in Morton, Washington. The team installed a new chrome angle stop, braided supply line, Delta universal valve, removable shower wand, diverter spout, and a 14x14 access panel.
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Tub shower valve and spout with diverter chrome
RAND KOSKINIEMI
Rock Creek Plumbing LLC excavated and installed a new water main in Chehalis, Washington. The project connected the home’s plumbing to the city meter and included installing a shut-off valve in the crawlspace. The team completed all trenching and backfilling required for the installation.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced an angle stop using a Quest adapter in Centralia, Washington. The plumber cut open the back of the cabinet to access the pipes and installed a chrome quarter-turn valve for improved shutoff functionality.
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Angle stop valve with red PEX piping installation
RAND KOSKINIEMI
Rock Creek Plumbing LLC completed a bathroom plumbing upgrade in Centralia, Washington. The work included installing an ABS waste and overflow assembly with chrome trim, a new shower head with wand, a replacement lavatory faucet, and new braided supply lines. Technicians also replaced cold angle stops and tested the system for leaks and proper drainage.
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Chrome shower head with handheld wand installed
RAND KOSKINIEMI
Rock Creek Plumbing LLC cleared a clogged drain in Chehalis, Washington, using an air ram or snake for up to one hour to remove blockages and restore normal water flow efficiently.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced the full waste line for a one-bathroom setup in Centralia, Washington. The team installed new ABS drain lines for the toilet, sink, and shower, removing old piping and securing all connections to meet UPC standards. They tested the system to ensure proper drainage and no leaks.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC installed an 80-gallon heat pump water heater in a garage in Centralia, Washington. The team routed new water lines through a wall, connected an expansion tank and straps, set a foam pad, and directed the condensate drain to the exterior.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC installed a new chrome quarter-turn angle stop for a dishwasher in Chehalis, Washington. This update improves water control and helps ensure reliable appliance connections.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC repaired a 1-12 PVC underground main water line leak in Centralia, Washington. The project was completed after hours to restore water flow quickly and minimize disruption.
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RAND KOSKINIEMI
A plumber replaced an old kitchen faucet with a new pull-down faucet in Chehalis, Washington. The installation ensured proper water flow and upgraded the kitchen’s plumbing hardware efficiently.
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Pin Photo
RAND KOSKINIEMI
Rock Creek Plumbing LLC completed a full plumbing update in Steilacoom, Washington. The service included relocating water lines for a new electric tankless water heater, replacing a tub-shower unit and valve, installing kitchen and bathroom sinks, new drain piping, water supply lines, angle stops, and a customer-supplied toilet. All work followed plumbing code and passed leak tests.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC installed a recirculation pump at the water heater in Chehalis, Washington. The team connected a 12-foot PEX line from the farthest bathroom and added check valves and proper fittings. The system includes a one-year labor warranty.
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RAND KOSKINIEMI
A plumber replaced a faulty toilet fill valve to improve tank refilling in Centralia, Washington. This repair helps maintain proper water flow and prevents delays after flushing. Replacing damaged valves ensures consistent toilet performance and reduces water waste.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC installed a sump pump system in a crawlspace to control rainwater in Castle Rock, Washington. The team placed an 18 x 22 perforated basin with a submersible pump. They connected it to a PVC drain line with a check valve and directed the discharge to an exterior downspout through the nearest crawlspace vent.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced a lavatory drain from the wall stub-out to the fixture in Longview, Washington. The team followed local plumbing codes, used correct fittings, and tested the system thoroughly to confirm there were no leaks.
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Pin Photo
RAND KOSKINIEMI
Rock Creek Plumbing LLC installed an ABS waste and overflow assembly with a chrome trim in Castle Rock, Washington. The team aligned components, modified existing plumbing, and tested the system to ensure a watertight seal and proper drainage. The service improved plumbing efficiency and prevented leaks in the bathtub system.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC cleared a lavatory drain in Olympia, Washington. The plumber removed a blockage to restore proper drainage. This service improves sink function and prevents standing water.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced a leaking pipe section with new PEX piping in Longview, Washington. The team identified the damaged area, removed the faulty pipe, and installed durable PEX to restore proper water flow and prevent further leaks.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced an old hose bib with a new sillcock for an exterior faucet in Morton, Washington. This service restored outdoor water access and improved connection reliability for garden or hose use. The team completed the installation efficiently, ensuring a secure fit and proper function.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC repaired an underground main water line leak in Morton, Washington. The team completed excavation, performed the repair, and backfilled the trench. They then tested and inspected the line to confirm there were no leaks.
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Pin Photo
RAND KOSKINIEMI
Rock Creek Plumbing LLC used an air ram and drain snake to clear a clogged pipe in Castle Rock, Washington. The service lasted up to one hour and aimed to restore proper drainage by removing the blockage efficiently. This process helps prevent further plumbing issues and maintains water flow in residential or commercial systems.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced an old well tee and pressure tank with a new 80-gallon tank in Yelm, Washington. The team installed a new well tee with gauge and relief valve, a 40-60 psi pressure switch, isolation valves, PEX piping, and a 4x20 sediment filter housing.
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Pin Photo
RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced a washer box with rear wall access in Castle Rock, Washington. The team installed a new washer box with a hammer arrestor, connected new plumbing lines, and tested for leaks. Drywall repair was not included. The service includes a one-year labor warranty.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced a tub shower valve with a Moen Posi-Temp model in chrome. The job included installing a chrome shower wand, a new diverter spout, and wall plumbing connections. This service was completed in Elma, Washington.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC repaired a leak on a 3/4-inch water main located in a crawl space in Yelm, Washington. The team tested and inspected the line to confirm proper function and ensure no additional leaks were present.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC cleared a clogged drain in Centralia, Washington using an air ram or drain snake. The service included up to one hour of obstruction removal to restore proper water flow through the affected pipe.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced old waste piping in Mossyrock, Washington. The team installed new ABS lines for a bathroom, kitchen sink, and washer box. They connected the system to existing vents, added new P-traps, secured all piping with supports, and tested for drainage flow and code compliance.
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Pin Photo
RAND KOSKINIEMI
Rock Creek Plumbing LLC repaired a leaking ABS drain pipe in Elma, Washington. The team located the damaged section, removed it, installed new piping with secure fittings, and tested the system to confirm proper drainage.
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Pin Photo
RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced an old kitchen faucet with a chrome pull-down fixture and sealed the soap dispenser opening. They also installed a new chrome quarter-turn angle stop. This plumbing service was completed in Chehalis, Washington.
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Pin Photo
RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced an old pressure tank system with a new 80-gallon tank in Mossyrock, Washington. The team installed a well tee with gauge and pressure relief, added isolation valves, and secured PEX piping along the wall and floor for stable water flow distribution.
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Pin Photo
RAND KOSKINIEMI
A plumber in Chehalis, Washington cut and extended a copper pipe to its original position and installed a 1/4-turn chrome angle stop. The system was pressure-tested to ensure it had no leaks.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC completed a full waste line repipe for a one-bathroom home in Castle Rock, Washington. The team removed outdated piping, installed new ABS drain lines, connected all fixture drains, secured all piping to code, and tested the system to ensure proper drainage and leak-free performance.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC repaired an underground main water line leak in Castle Rock, Washington. The team located the damaged line, exposed it, and completed the necessary pipe replacement to stop water loss and restore service. This work ensured stable water flow and prevented further underground damage to the property.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced a tub and shower valve in a Centralia, Washington home. The service included installing a chrome Delta valve, diverter spout, ABS waste and overflow assembly, access panel, and goof plate. Technicians aligned components, made plumbing adjustments, and tested for leaks and drainage efficiency.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC installed a customer-supplied toilet, lavatory faucet, and drop-in sink in Castle Rock, Washington. The service included removal of old fixtures, installation of a new wax ring and toilet bolts, connection to the water line, toilet alignment, and a shower head replacement. All work comes with a one-year labor warranty.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC installed a new hose bib for an exterior faucet in Morton, Washington. This service ensures proper water access outside the home for gardening or cleaning. The installation improves efficiency and supports reliable outdoor water use.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced lower cabinet copper pipes with PEX in Longview, Washington. The plumber connected the new PEX lines to existing copper and installed two 1/4-turn angle stops for improved water shut-off control.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC cleared a main sewer line using a Kingair ram for one hour and replaced a Kohler shower cartridge in a master bathtub. They tested all work to confirm no leaks. This plumbing service took place in Castle Rock, Washington.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC moved a water heater to support a remediation project in Tenino, Washington. The service ensured proper relocation of plumbing components to allow for environmental or structural cleanup work.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC completed rough plumbing for a master bedroom addition in Centralia, Washington. Work included in-wall and underfloor lines for two bathroom sinks, a mud set shower with Delta valve, one toilet, and three hose bibs. The team tied waste lines to the existing sewer, installed isolation valves, and tested water and waste systems.
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Pin Photo
RAND KOSKINIEMI
Rock Creek Plumbing LLC cleared a main sewer line using a King Air Ram for one hour in Morton, Washington. The team used specialized equipment to remove blockages and restore normal drainage flow. This service helps prevent backups and improves pipe performance in residential plumbing systems.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced a leaking pipe section with new PEX piping in Chehalis, Washington. The service involved removing the damaged pipe and installing durable, flexible PEX to restore water flow and prevent future leaks.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC performed leak detection using a listening device for up to four hours and installed twelve ball valves on a PEX line in Chehalis, Washington. This service identified potential leaks and upgraded the water control system to improve function and reliability.
RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced a 10-foot ice maker line and routed a braided supply line through cabinets to reconnect a refrigerator in Morton, Washington. The service included safe installation of new water lines and ensured a secure refrigerator connection.
RAND KOSKINIEMI
A plumber in Castle Rock, Washington cut and replaced a disconnected waste pipe in a crawl space. The technician used an air ram and drain snake to clear a clog within one hour. This repair restored proper drainage and ensured continued waste flow in the plumbing system.
RAND KOSKINIEMI
A plumber replaced a burst, rusted angle stop under a kitchen sink. This repair restored proper water control and prevented further leakage. The service took place in Castle Rock, Washington.
RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced an existing gas water heater with a new Essency E55R in Chehalis, Washington. The install included removing the old unit and setting the new system in place. The Essency E55R combines tank and tankless benefits, offering long service life, leak detection, remote monitoring, and energy efficiency. Electrical work handled separately.
RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced an 80-gallon pressure tank in Morton, Washington. The team removed the old unit, installed a new tank with a T-fitting assembly, connected it to existing plumbing and electrical, and tested all components to ensure correct pressure switch settings and compliance with manufacturer specifications.
RAND KOSKINIEMI
Rock Creek Plumbing LLC performed a four-hour leak detection service using a listening device in Morton, Washington. The technician inspected the plumbing system to identify potential water leaks without opening walls or floors. This method helps locate hidden leaks by tracking sound through pipes and surfaces.
RAND KOSKINIEMI
Rock Creek Plumbing LLC replaced an angle stop using a Quest adapter with a chrome quarter turn in Chehalis, Washington. The team flushed either a tank or tankless water heater and installed a new bathroom faucet. The faucet was provided separately by the customer.
RAND KOSKINIEMI
Rock Creek Plumbing LLC completed a commercial plumbing service in Morton, Washington. Technicians replaced three wall-mount pre-rinse faucets—one with an eyewash feature—installed a new mop sink faucet, replaced basket strainers and drain lines for a three-compartment sink, and fitted a new owner-supplied pedal valve, ensuring leak-free, functional connections throughout.
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Pin Photo
RAND KOSKINIEMI
Rock Creek Plumbing LLC removed an existing tub-shower unit and installed a new 60x32 three-piece tub-shower stall in Castle Rock, Washington. The team updated the valve with a chrome Delta universal model, adjusted the drain for a right-hand setup, and installed a new waste and overflow kit. All components were tested for leaks.
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RAND KOSKINIEMI
Rock Creek Plumbing LLC routed a kitchen vent through an exterior wall in Centralia, Washington. They extended the vent upward along the wall and sealed the wall opening with silicone sealant. The installation used Schedule 40 ABS pipe to ensure durability and proper airflow.
RAND KOSKINIEMI
A plumber used an air ram and drain snake to clear a clog during a one-hour service call in Morton, Washington. This method helps restore normal drainage in residential or commercial plumbing systems by dislodging blockages in pipes.
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Most Recent Reviews (4)

Apr 12, 2025
Great service at a great price. Rand always come on time, get the job done, and we are happy with what we get from our local business! Thank you, Rand, at Creek Plumbing LLC
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Elizabeth Kuhstoss
Mar 19, 2025
Top notch very fast very professional very neat less than 2 hours we had clean tasting and smelling water
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Elaine
Mar 16, 2025
Quick, kind and professional. Would recommend to anyone/everyone.
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Leanna
Mar 10, 2025
When our water heater quit working right..Rand was very knowledgeable about the problem and gave us options. He came right out and fixed the problem quickly and efficiently. Would highly recommend them.
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Bree & Rob
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