Plumbing Service Areas Across King & Snohomish County

5 Corners Plumbing is based at 611 4th Ave, Ste 207 in downtown Kirkland — and from that one shop we cover residential plumbing across the east side of Lake Washington and south Snohomish County. We’ve been doing this since 2005: licensed, bonded, insured, and upfront about what a job costs before we start.

Below is exactly where we work, how far out we book in each area, and recent jobs we’ve completed nearby. Every appointment comes with a 2-hour window, not an all-day wait. If your city isn’t listed, call us anyway — (206) 508-7972 — we’ll tell you straight whether we can get to you.

Recent Local Plumbing Work

Kirkland Pressure-Reducing Valve and Main Shutoff Replacement

Pressure Reducing Valve & Main Shutoff Valve

Kirkland, WA

Completed:

Replaced the stuck main shutoff valve with a quarter-turn full-port valve and installed a new Resideo Braukmann pressure-reducing valve. The new shutoff valve and PRV are connected to the existing copper water piping beneath a sink. Before and after photos document the plumbing assembly.

Seattle Garbage Disposal Replacement

Garbage Disposal Replacement

Seattle, WA

Completed:

Replaced a garbage disposal and restored the dishwasher drain high loop to the disposal connection. The after photo shows the garbage disposal connected beneath the kitchen sink. The restored high loop supports proper dishwasher drainage.

TOTO Nexus Installation

Toto Toilets & Washlet

Seattle, WA

Completed:

Installed a TOTO Nexus toilet with a TOTO S7A Washlet and auto-flush kit. The fixture components include a proprietary TOTO UniFit flange that provides a secure connection between the toilet flange and the new TOTO toilet. The final photo shows the completed toilet in the bathroom.

3-Inch ABS Drain Pipe Repair

Bathroom Plumbing

Everett, WA

Completed:

Repaired a damaged 3-inch ABS drain pipe. The photos show damaged ABS black pipe connections within an opened wall cavity, repaired with Shield banded couplings and a small section of ABS pipe.

Refrigerator Ice Maker Water Line Installation

Kitchen Plumbing

Bothell, WA

Completed:

Installed a refrigerator ice maker water line. A new shutoff valve was installed for the water-line connection. A hammer arrestor was also installed to meet UPC requirements.

Moen Shower Valve Repair

Bathroom Plumbing

Kirkland, WA

Completed:

Completed the return visit for a Moen shower valve repair. The existing handle was stuck because the set screw was stripped, so the handle was cut out and replaced with a new set. The cartridge gasket had disintegrated; the photo shows the removed and replacement Moen cartridges.

Smart Toilet Repair

Bathroom Plumbing

Seattle, WA

Completed:

Diagnosed a smart toilet and repaired its internal hose connection. The photos show internal hose connections beneath the fixture and a braided supply line. One photo shows a close view of the internal hose connection during the repair.

TOTO Aurora Toilet and S7A WASHLET Installation

Toto Toilets & Washlet

Kirkland, WA

Completed:

Installed a TOTO Aurora toilet with an S7A WASHLET, creating a premium toilet-and-bidet-seat configuration. The clean white fixture profile, wall-mounted control, and nearby outlet support a streamlined, contemporary bathroom design. For everyday comfort, TOTO S7A with a heated seat, adjustable warm-water cleansing, warm-air drying, and automatic deodorizing. Its seamless seat design and self-cleaning features are designed to make routine upkeep easier.

Water Heater Installation

Water Heaters

Kirkland, WA

Completed:

Installed an A. O. Smith ProLine water heater. The photo shows visible vent and water-pipe connections. Metal straps are visible around the tank.

Two Toilet Tank Rebuilds in Bothell, WA

Bothell, WA

Completed:

Rebuilt two aging toilet tanks for a homeowner in Bothell. One was a Kohler toilet with a canister-style flush system, while the other was a standard two-piece toilet with a traditional flapper. We removed the worn internal components, installed compatible replacement fill and flush parts, adjusted the water levels, and tested both toilets for proper filling, flushing, and shutoff.

Shower Valve Repair in Seattle, WA

Bathroom Plumbing

Seattle, WA 98112

Completed:

Repaired a shower valve for a homeowner in Seattle, WA. The photos document the valve before service, the repair in progress, and the completed chrome trim. We tested the shower valve for proper operation and checked the work for leaks.

Moen Flo Smart Water Shutoff Installation in Bothell, WA

Leak Protection

Bothell, WA 98011

Completed:

Installed a Moen Flo smart water monitor and automatic shutoff on the home's main water line in Bothell, WA. The completed installation includes the powered monitoring unit and insulated piping, helping the homeowner monitor water use and respond to possible leaks.

Navien Tankless Water Heater Replacement in Kirkland, WA

Water Heaters

Kirkland, WA 98034

Completed:

Replaced an existing Navien tankless water heater with a new Navien unit for a homeowner in Kirkland, WA. We removed the old unit, connected the new Navien water heater to the home's existing plumbing and vent connections, and tested the completed installation for proper operation and leaks.

Bathtub Plumbing in Bothell, WA

Bathroom Plumbing

Bothell, WA 98021

Completed:

Completed bathtub plumbing and a water-pressure check during a service visit in Bothell, WA. The photos document the tub connections and the pressure check performed to determine the work needed. We tested the completed plumbing for proper operation and leaks.

Bellevue ADU Plumbing Rough-In

Remodel & Rough-In Plumbing

Bellevue, WA

Completed:

Completed plumbing rough-in work for an accessory dwelling unit remodel, including kitchen sink water and drain piping, laundry connections, lavatory piping, tub and shower supply piping, and an ice-maker supply box.

Kitchen Faucet Installation

Kitchen Plumbing

Kirkland, WA

Completed:

Installed a new pull-down kitchen faucet in Kirkland. The high-arc spring design provides flexible reach across the sink, and the separate handle keeps water control easy to access. The finished installation was secured at the countertop and connected to the existing water supplies.

P-Trap Installation and Leak Check

Kitchen Plumbing

Everett, WA

Completed:

Installed a P-trap and checked the connection for leaks.

Water Heater Installation

Water Heaters

Bellevue, WA

Completed:

Replaced a 30-year-old electric tank water heater with a new unit in Bellevue. The old tank was completely clogged and could not be fully drained before removal. The new water heater was placed on a foam pad to provide a thermal break between the tank and the concrete floor. The completed installation includes an expansion tank, connected water lines, and seismic strapping.

TOTO UltraMax with S7A WASHLET and Auto Flush Installation in Kirkland, WA

Toto Toilets & Washlet

Kirkland, WA 98033

Completed:

Installed a TOTO UltraMax toilet with an S7A WASHLET and Auto Flush for a homeowner in Kirkland, WA. We positioned and secured the toilet, installed and connected the S7A WASHLET and automatic flushing components, connected the water supply, and tested the completed system for proper operation and leaks.

Garbage Disposal Replacement in Renton, WA

Garbage Disposal Replacement

Renton, WA 98059

Completed:

Replaced a kitchen garbage disposal for a homeowner in Renton, WA. We removed the existing disposal, installed the replacement unit, reconnected the drain and dishwasher line, and tested the sink system for proper drainage and leaks.

New Pressure-Reducing Valve Installation in Kirkland, WA

Pressure Reducing Valve & Main Shutoff Valve

Kirkland, WA 98033

Completed:

Installed a new pressure-reducing valve on a Kirkland home's water supply to address sudden changes in water pressure. There was no PRV in place before this installation. We added the new brass pressure reducing valve assembly to help regulate the home's water pressure, then tested the system for proper operation and leaks.

New Pressure-Reducing Valve Installation in Kirkland, WA

Pressure Reducing Valve & Main Shutoff Valve

Kirkland, WA 98033

Completed:

Installed a new pressure-reducing valve on a Kirkland home's incoming water line after sudden changes in city-supplied water pressure affected the neighborhood. The new PRV helps regulate the pressure entering the home. We completed the copper connections, adjusted and tested the system, and checked the finished installation for leaks.

TOTO NEOREST Toilet Installation in Kirkland, WA

Toto Toilets & Washlet

Kirkland, WA 98033

Completed:

Installed a TOTO NEOREST integrated toilet for a homeowner in Kirkland, WA. We completed the plumbing and fixture connections, secured the unit, and tested its water and operating functions for proper performance and leaks.

Residential Water Heater Service in Seattle, WA

Water Heaters

Seattle, WA 98117

Completed:

Completed residential water-heater service for a homeowner in Seattle, WA. We inspected and serviced the water-heating equipment and its plumbing connections, then checked the system for proper operation and leaks.

Main Water Shutoff Valve Replacement in Kirkland, WA

Pressure Reducing Valve & Main Shutoff Valve

Kirkland, WA 98033

Completed:

Replaced an aging main water shutoff valve for a homeowner in Kirkland, WA. We removed the old gate valve, installed a new quarter-turn ball valve, completed the copper piping connections, restored the bonding connection, insulated the finished piping, and tested the system for proper shutoff operation and leaks.

Kitchen Sink Drain and AAV Vent Repair in Bellevue, WA

Kitchen Plumbing

Bellevue, WA 98004

Completed:

Repaired and reconfigured the kitchen sink drain and air admittance valve (AAV) vent setup for a homeowner in Bellevue, WA. We corrected the under-sink drain connections serving the sink and garbage disposal, installed the AAV vent configuration, and tested the finished system for proper drainage and leaks.

Outdoor Hose Bibb Repair in Kirkland, WA

Hose Bibbs

Kirkland, WA 98034

Completed:

Repaired an outdoor hose bibb for a homeowner in Kirkland, WA. We serviced the exterior water connection and checked the completed repair for proper shutoff, operation, and leaks.

TOTO Toilet Installation in Seattle, WA

Toto Toilets & Washlet

Seattle, WA 98115

Completed:

Installed a TOTO toilet for a homeowner in Seattle, WA. We positioned and secured the fixture, connected the water supply, and tested the completed installation for proper flushing and leaks.

Shower Trim Installation in Seattle, WA

Bathroom Plumbing

Seattle, WA 98133

Completed:

Completed a shower trim installation for a homeowner in Seattle, WA. We fitted the visible shower controls and finish components, then tested the shower for proper operation and leaks.

Residential Water Service Repair in Bellevue, WA

Water Line

Bellevue, WA 98008

Completed:

Repaired a residential water service line in Bellevue, WA. We accessed the affected piping, completed the necessary water-line work, and checked the repaired service for proper operation and leaks.

Underground Plumbing Installation in Bellevue, WA

Underground Plumbing

Bellevue, WA 98008

Completed:

Completed underground plumbing work for a project in Bellevue, WA. The photo series documents the below-grade piping layout and connections before the work was covered, providing a clear record of the installation.

Lavatory and Shower Rough-In Plumbing in Kirkland, WA

Remodel & Rough-In Plumbing

Kirkland, WA 98033

Completed:

Completed plumbing rough-in work for a lavatory and shower in Kirkland, WA. We prepared the in-wall piping and fixture connections to support the next stage of the bathroom installation.

Bathroom Sink and Shower Rough-In in Kirkland, WA

Remodel & Rough-In Plumbing

Kirkland, WA 98033

Completed:

Installed lavatory and shower plumbing rough-in components for a Kirkland bathroom project. The work included preparing the concealed supply and fixture connections before the walls and finish fixtures were installed.

Lavatory and Shower Plumbing Rough-In in Seattle, WA

Remodel & Rough-In Plumbing

Seattle, WA 98115

Completed:

Completed lavatory and shower plumbing rough-in work for a bathroom project in Seattle, WA. We prepared the water and fixture connections for the future sink and shower finish installation.

Shower Valve Rough-In in Seattle, WA

Remodel & Rough-In Plumbing

Seattle, WA 98103

Completed:

Installed shower plumbing rough-in components for a Seattle bathroom project. The work prepared the in-wall supply piping and shower valve for the finish fixtures and wall surfaces.

Shower Plumbing Rough-In in Seattle, WA

Remodel & Rough-In Plumbing

Seattle, WA 98119

Completed:

Completed shower plumbing rough-in work for a bathroom project in Seattle, WA. We positioned and connected the in-wall water lines and shower valve components in preparation for the finished shower installation.

Where We Work

We’re based right here in Kirkland, WA, allowing us to quickly respond to homes and businesses throughout King County.

These are the cities we work in most often.

  • Kirkland, WA — including Downtown, Juanita, Totem Lake, Rose Hill, Houghton, Bridle Trails, and Finn Hill
  • Bothell, WA — including Canyon Park
  • Seattle, WA — North Seattle
  • Lynnwood, WA
  • Everett, WA
  • Redmond, WA
  • Bellevue, WA

Extended Service Areas

  • Arlington, WA
  • Edmonds, WA
  • Kenmore, WA
  • Lake Forest Park, WA
  • Lake Stevens, WA
  • Marysville, WA
  • Mill Creek, WA
  • Mukilteo, WA
  • Shoreline, WA
  • Woodinville, WA
TOTO NEOREST Toilet Installation in Kirkland, WA job photo 2 in Kirkland, WA

Ready to Get Started?

If you’re a homeowner in King or Snohomish County and need plumbing services — don’t wait. Whether it’s a faucet replacement, full bathroom remodel, or unseen leak — we’re here to help.

Frequent Asked Questions

Do you charge extra for travel?

There is trip charge of $100+tax to assess the situation for your plumbing need.  You get the price before we start. No surprise line items after the fact.

Please call (206) 508-7972 or email plumb@5cornersplumbing.com, and we’ll give you a real date rather than a “someone will contact you.” Every appointment comes with a 2-hour arrival window, not an all-day wait.

We focus on residential. For small commercial work in Kirkland or Bothell, call and ask — we take some of it.

Please call (206) 508-7972 to discuss your options.  

Yes. 5 Corners Plumbing LLC is licensed, bonded, and insured statewide in Washington. License 5CORNCP792NG.