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About Gold Seal · est. 1967

Four generations. One name.

A family-owned plumbing company, founded by the Dixons in 1967 and still run by them, serving Spokane and North Idaho from one shop in Spokane Valley.

1967Family-owned since
4Generations of the Dixon family
27Towns in Washington and Idaho
4.8★Google · over 4,000 reviews

Our story

Started by the Dixons in 1967.

Robert E. Dixon, Sr. and Richard L. Dixon founded Gold Seal Mechanical, Inc. in 1967 as a plumbing company devoted to taking care of its clients. Richard L. Dixon still leads it as president and ceo.

Four generations on, Bob Sr.’s great-grandsons are licensed journeyman plumbers here. He would have been proud of that, and just as proud of the plumbers, trainees and office staff who carry the name today.

We never set out to be big. By our own measure, Gold Seal is now:

  • The largest open plumbing shop in Eastern Washington.
  • The largest service plumbing operation between Seattle and Minneapolis.
  • The largest company training budget for trade skills in Washington State.

The first two just happened. The training budget was the one we planned for. It is still on the trucks: Quality plumbing since 1967.

Members of the Dixon family, who founded Gold Seal in 1967 Gold Seal plumbers training together at the shop Gold Seal’s own excavator at a sewer repair A Gold Seal van at a new subdivision under construction

Awards

Voted first, four years running.

Inlander readers voted Gold Seal first in the Best Of readers’ poll in 2022, 2023, 2024 and 2025. We are also a BBB Accredited Business, rated 4.8 on Google from over 4,000 reviews.

Inlander Best Of Readers’ Poll 2025, 1st place Inlander Best Of Readers’ Poll 2024, 1st place Inlander Best Of Readers’ Poll 2023, 1st place Inlander Best Of Readers’ Poll 2022, 1st place BBB Accredited Business

The team

Meet the plumbers.

Journeymen, trainees, drain techs and the sewer and lining crew, in their own words. First names and last initials.

  • Doug S., Service ManagerDoug S.Service Manager
  • Robert S., Journeyman Plumber, Sewer & Lining ManagerRobert S.Journeyman Plumber, Sewer & Lining Manager
  • Josh R., Sewer & Lining LeadJosh R.Sewer & Lining Lead
  • Bobby B., Journeyman Plumber, Team LeadBobby B.Journeyman Plumber, Team Lead
  • Benjamin G., Journeyman PlumberBenjamin G.Journeyman Plumber
  • Brian S., Journeyman PlumberBrian S.Journeyman Plumber
  • Denham K., Journeyman PlumberDenham K.Journeyman Plumber
  • Jamison G., Journeyman PlumberJamison G.Journeyman Plumber
  • Joe D., Journeyman PlumberJoe D.Journeyman Plumber
  • John W., Journeyman PlumberJohn W.Journeyman Plumber
  • Justin B., Journeyman PlumberJustin B.Journeyman Plumber
  • Ron S., Journeyman PlumberRon S.Journeyman Plumber
  • Shawn S., Journeyman PlumberShawn S.Journeyman Plumber
  • Travis J., Journeyman PlumberTravis J.Journeyman Plumber
  • Dakota L., Drain TechnicianDakota L.Drain Technician
  • Luke S., Plumber Trainee, Drain TechnicianLuke S.Plumber Trainee, Drain Technician
  • Bryan R., Sewer & Lining TraineeBryan R.Sewer & Lining Trainee
  • Brayden K., Plumber TraineeBrayden K.Plumber Trainee
  • Chris F., Plumber TraineeChris F.Plumber Trainee
  • Dylan S., Plumber TraineeDylan S.Plumber Trainee
  • Jeremiah B., Plumber TraineeJeremiah B.Plumber Trainee
  • Josiah D., Plumber TraineeJosiah D.Plumber Trainee
  • Marcus W., Plumber TraineeMarcus W.Plumber Trainee
  • Michael C., Plumber TraineeMichael C.Plumber Trainee
  • Randy S., Plumber TraineeRandy S.Plumber Trainee
  • Seth M., Plumber TraineeSeth M.Plumber Trainee
  • Stan C., Plumber TraineeStan C.Plumber Trainee
A Gold Seal Plumbing box truck at a job site Doug S., Service ManagerGold Seal · Spokane Valley, WA

Credentials

Licensed in two states.

Our plumbers are licensed in Washington and Idaho. The company holds Washington contractor licenses as Gold Seal Mechanical, Gold Seal Plumbing and Gold Seal Rooter, and an Idaho contractor license.

Gold Seal Mechanical · Washington plumbing contractorGOLDSSM799MGWashington State Department of Labor & IndustriesWA L&I
Gold Seal Plumbing · Washington plumbing contractorGOLDSSP771K6Washington State Department of Labor & IndustriesWA L&I
Gold Seal Rooter · Washington plumbing contractorGOLDSSR772LFWashington State Department of Labor & IndustriesWA L&I
Idaho plumbing contractorPLB-C-8717Idaho Division of Occupational and Professional LicensesID DOPL
Accredited businessBBBBetter Business Bureau

Meet the crew

Say hello.

Gold Seal’s service manager on how the company has looked after Spokane homes since 1967.

Your trusted plumbersGold Seal’s service manager on how the company has looked after Spokane homes since 1967.

Sewer and lining

A new sewer, without the trench.

Gold Seal is the region’s exclusive provider of the LightRay UV cured-in-place lining system: a new seamless pipe cured inside the old one with UV light, often in a single day. Our own sewer and lining crew also bursts in new pipe and, when nothing else will work, digs with our own excavator.

LightRay UV lining, from $4,116 →
Trenchless sewer lining with LightRay UVHow a new pipe is cured inside the old sewer with UV light, without digging up the yard.

How we work

What we stand for.

The same standards guide how we treat customers and how we treat each other.

  • 01Family firstA family company since 1967, with a fourth generation of Dixons now licensed journeymen.
  • 02TrainingOne of the largest company training budgets for trade skills in Washington State.
  • 03The price firstAn upfront price from our book before any work starts.
  • 04Done rightPhotos on every job, equipment recorded, and the same plumber for members when possible.
  • 05Always onA person answers 24 hours a day, every day of the year.
  • 06Licensed in two statesOur plumbers are licensed in Washington and Idaho, and the company holds contractor licenses in both.

Where we work

One shop. 27 towns.

Every truck runs out of the shop at 5524 E Boone Ave in Spokane Valley, across Spokane County, WA and Kootenai County, ID. Outlying towns carry a travel charge of $30 to $180, by distance. Service area →

  • Athol
  • Chattaroy
  • Cheney
  • Clayton
  • Coeur d’Alene
  • Colbert
  • Deep Creek
  • Deer Park
  • Elk
  • Four Lakes
  • Freeman
  • Green Bluff
  • Hauser
  • Hayden
  • Liberty Lake
  • Mead
  • Medical Lake
  • Nine Mile Falls
  • Otis Orchards
  • Post Falls
  • Rathdrum
  • Reardon
  • Spangle
  • Spokane
  • Spokane Valley
  • Valley Ford
  • Veradale

Work with us. Hire the crew.

Or join it. We are hiring journeymen, trainees and sewer and lining techs.