Plumbing contractors in Washington
2,266 active plumbing contractors are registered with Washington L&I. 4,450 registrations are on record in all, including expired and other statuses.
200 of the active plumbing contractors registered in Washington are based in other states.
2,266 active registrations
Businesses by registered name and license number. Show all 4,450 registrations on record, including expired.
Camano Island, WA · License PALADPS758O9 · Registered 1 year
- PALMER PLUMBING LLCACTIVE
Deer Park, WA · License PALMEPL772J7 · Registered 3 years
- PAPA TROY PLUMBING LLCACTIVE
Longview, WA · License PAPATTP765DJ · Registered 2 years
- PARADISE PLUMBING INCACTIVE
Stanwood, WA · License PARADPI765BH · Registered 2 years
- PARADISO MECHANICALACTIVE
Seattle, WA · License PARADM*789DH · Registered 4 years
- PARAMOUNT PLUMBING LLCACTIVE
Olympia, WA · License PARAMPL778B6 · Registered 3 years
- PARIS PLUMBING INCACTIVE
Everett, WA · License PARISPI769B2 · Registered 2 years
- PARK'S PLUMBING LLCACTIVE
Arlington, WA · License PARKSPL791MB · Registered 5 years
- PARKER SERVICES INCACTIVE
Seattle, WA · License PARKESI792OA · Registered 5 years
Graham, WA · License PARREPR766MH · Registered 2 years
- PARS PLUMBING LLCACTIVE
Bothell, WA · License PARSPPL788O7 · Registered 4 years
- PARSON PLUMBING LLCACTIVE
Vancouver, WA · License PARSOPL742J1 · Registered less than 1 year
- PAT'S PLUMBING INCACTIVE
Federal Way, WA · License PATSPPI799NW · Registered 5 years
Tacoma, WA · License PATRIFP788MJ · Registered 4 years
- PATRIOT PLUMBINGACTIVE
Wenatchee, WA · License PATRIP*750R9 · Registered less than 1 year
- PATRIOT PLUMBING LLCACTIVE
Pasco, WA · License PATRIPL780K6 · Registered 3 years
- PATS PUMPSACTIVE
Elk, WA · License PATSPP*744DD · Registered less than 1 year
- PEAK PLUMBINGACTIVE
Kent, WA · License PEAKPP*753N9 · Registered 1 year
- PEAK PLUMBINGACTIVE
Tacoma, WA · License PEAKPP*776QA · Registered 2 years
Leavenworth, WA · License PEAKPPC760BZ · Registered 2 years
Walla Walla, WA · License PEAKPPS776NH · Registered 3 years
- PEAKSIDE PLUMBING LLCACTIVE
Cle Elum, WA · License PEAKSPL750DP · Registered 1 year
- PECK PLUMBING & HEATINGACTIVE
Spokane, WA · License PECKPPH798RM · Registered 4 years
- PEET PLUMBINGACTIVE
Wenatchee, WA · License PEETPP*794MB · Registered 5 years
- PELICAN PLUMBING LLCACTIVE
Bremerton, WA · License PELICPL755BM · Registered 1 year
- PELTRAM PLUMBING LLCACTIVE
Auburn, WA · License PELTRPL790NW · Registered 5 years
- PEREZ PLUMBING INCACTIVE
Auburn, WA · License PEREZPI794PK · Registered 4 years
Pasco, WA · License PERFEPM760CG · Registered 2 years
- PERFECTION PLUMBING INCACTIVE
Otis Orchards, WA · License PERFEPI785NP · Registered 4 years
Lynnwood, WA · License PERFOPM761D8 · Registered 2 years
Yakima, WA · License PERRYTI799OP · Registered 3 years
Okanogan, WA · License PETEPPP785DA · Registered 4 years
Woodland, WA · License PETERPS766D7 · Registered 2 years
University Place, WA · License PETRISP794NP · Registered 5 years
- PEX PLUMBINGACTIVE
Hillsboro, OR · License PEXPLP*777QL · Registered 2 years
- PHILLIPS PLUMBING, LLCACTIVE
Orofino, ID · License PHILLPL750MS · Registered less than 1 year
- PICATTI BROTHERS INCACTIVE
Yakima, WA · License PICATBI791ON · Registered 5 years
- PICHE BACKFLOW TESTINGACTIVE
West Richland, WA · License PICHEBT772KE · Registered 3 years
Ferndale, WA · License PICKASP787QZ · Registered 3 years
Roy, WA · License PIERCCP791RG · Registered 4 years
Kent, WA · License PIKEPPS782P7 · Registered 3 years
- PILCHUCK PLUMBING LLCACTIVE
Granite Falls, WA · License PILCHPL784D5 · Registered 4 years
- PILOT PLUMBING AND DRAINACTIVE
Vancouver, WA · License PILOTPD792P8 · Registered 4 years
Hillsboro, OR · License PINKFFP745K2 · Registered less than 1 year
Selah, WA · License PINNAPH794MW · Registered 5 years
- PINNACLE PLUMBING INCACTIVE
Tacoma, WA · License PINNAPI795NP · Registered 5 years
- PINO PLUMBING LLCACTIVE
Auburn, WA · License PINOPPL773D1 · Registered 3 years
Seattle, WA · License PIONEPH797NE · Registered 5 years
- PIONEER PLUMBING CDA LLCACTIVE
Coeur D Alene, ID · License PIONEPC751B3 · Registered 1 year
- PIPE & CO PLUMBING LLCACTIVE
Auburn, WA · License PIPECCP748KO · Registered less than 1 year