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.
All 4,450 registrations on record
Businesses by registered name and license number. Show only the 2,266 active registrations.
- PIPES N PAWS LLCSUSPENDED
Spokane, WA · License PIPESNP760K9 · First registered 2024
- PIPES PROPERTY SERVICES LLCEXPIRED
Tacoma, WA · License PIPESPS782JJ · First registered 2022
- PIPETECH INCSUSPENDED
Puyallup, WA · License PIPETI*765CE · First registered 2024
- PIPETRADE PLUMBING INCRE-LICENSED
Edmonds, WA · License PIPETPI846B7 · First registered 2016
- PIPEWENCH PLUMBING SRVCS LLCEXPIRED
Mountlake Terrace, WA · License PIPEWPS832DW · First registered 2017
- PIRATE PLUMBINGEXPIRED
Spokane Valley, WA · License PIRATP*773JK · First registered 2023
- PJ THE PLUMBER LLCSUPERCEDED
Lake Forest Park, WA · License PJPLUP*782JN · First registered 2022
- PJ The Plumber LLCEXPIRED
Lake Forest Park, WA · License PJPLUPL782J2 · First registered 2022
- PLATINUM CHOICE PLUMBING LLCEXPIRED
Kirkland, WA · License PLATICP822DG · First registered 2018
- PLATINUM CONTRACTINGEXPIRED
Spokane, WA · License PLATIC*786BR · First registered 2022
- PLATINUM DRAGON PLUMBING LLCEXPIRED
Tacoma, WA · License PLATIDP761NT · First registered 2024
- PLATINUM FULL SERVICE PLBG LLCSUPERCEDED
Puyallup, WA · License PLATIFS781CW · First registered 2022
- PLATINUM FULL SERVICE PLBG LLCRE-LICENSED
Tacoma, WA · License PLATIFS804BP · First registered 2020
Battle Ground, WA · License PLATIPS823NS · First registered 2018
- PLUMB COUNTRYRE-LICENSED
Kennewick, WA · License PLUMBC*801RC · First registered 2020
- PLUMB DOCTOR LLCOUT OF BUSINESS
Everett, WA · License PLUMBDL887B4 · First registered 2012
- PLUMB FIT INCEXPIRED
Mountlake Terrac, WA · License PLUMBFI921DC · First registered 2008
- PLUMB LOCO INCEXPIRED
Colbert, WA · License PLUMBLI945MK · First registered 2006
- PLUMB NW LLCSUSPENDED
Lynnwood, WA · License PLUMBNL752PC · First registered 2025
- PLUMB PERFECTEXPIRED
Tenino, WA · License PLUMBP*124CD · First registered 1988
- PLUMB PERFECTEXPIRED
Tenino, WA · License PLUMBP*783NB · First registered 2022
- PLUMB-RIGHT NOW LLCEXPIRED
Auburn, WA · License PLUMBNL858K9 · First registered 2015
- PLUMBCO INCSUSPENDED
Wenatchee, WA · License PLUMBI*794MA · First registered 2021
- PLUMBER RESPONSESUSPENDED
Kirkland, WA · License PLUMBR*751C7 · First registered 2025
- PLUMBING & DRAIN CO INC, THEEXPIRED
Tacoma, WA · License PLUMBDC790MG · First registered 2021
- PLUMBING BY MARIOEXPIRED
Seattle, WA · License PLUMBM*065QW · First registered 1994
- PLUMBING CHAMPIONS LLCSUSPENDED
Arlington, WA · License PLUMBCL761QK · First registered 2024
- PLUMBING CONCEPTS INCEXPIRED
Clackamas, OR · License PLUMBCI997MF · First registered 2001
- PLUMBING EXPERTS NW LLCEXPIRED
Everett, WA · License PLUMBEN823NH · First registered 2018
- PLUMBING EXPRESS INCEXPIRED
Sumner, WA · License PLUMBEI986OO · First registered 2002
- PLUMBING GROUP LLCEXPIRED
Snohomish, WA · License PLUMBGL763PC · First registered 2024
- PLUMBING PHYSICIAN, THERE-LICENSED
Lynnwood, WA · License PLUMBP*044D8 · First registered 1996
- PLUMBING PHYSICIAN, THEEXPIRED
Lynnwood, WA · License PLUMBP*792PD · First registered 2021
- PLUMBING PRO'S LLCRE-LICENSED
Buckley, WA · License PLUMBPL947PL · First registered 2006
- PLUMBING REPAIR SERVICES INCEXPIRED
Port Hadlock, WA · License PLUMBRS964BK · First registered 2004
- PLUMBING SERVICE EXPERTSSUPERCEDED
Sultan, WA · License PLUMBSE762PJ · First registered 2024
- PLUMBING SOLUTIONS NW LLCEXPIRED
Spokane, WA · License PLUMBSN760MW · First registered 2024
Mossyrock, WA · License PLUMBSS792NZ · First registered 2021
- PLUMBING WORKS INCRE-LICENSED
Woodinville, WA · License PLUMBWI007B4 · First registered 2000
- PLUMBINGWORKS NW INCSUPERCEDED
Vancouver, WA · License PLUMBNI791ML · First registered 2021
- PLUMBMAN PLUMBINGEXPIRED
Menifee, CA · License PLUMBP*809LT · First registered 2020
- PLUMBMASTERS INCEXPIRED
Seabeck, WA · License PLUMBI*827MW · First registered 2018
- PLUMBMASTERS LLPRE-LICENSED
Seabeck, WA · License PLUMBL*865JN · First registered 2014
- PLUMBTECHEXPIRED
Kettle Falls, WA · License PLUMB**030RZ · First registered 1997
- PLUNGE IT SOUND LLCEXPIRED
Seattle, WA · License PLUNGIS765OR · First registered 2024
- PLUS ONE PLUMBING LLCRE-LICENSED
Bothell, WA · License PLUSOOP908B6 · First registered 2010
- PM PLUMBING SERVICES LLCEXPIRED
Everett, WA · License PMPLUPS774DB · First registered 2023
- PMSI LLCEXPIRED
Hillsboro, OR · License PMSILL*791NW · First registered 2021
- PMSI LLCOUT OF BUSINESS
Hillsboro, OR · License PMSILL*961OS · First registered 2004
- PNW PLUMBING & DRAIN LLCEXPIRED
Bremerton, WA · License PNWPLPD764N9 · First registered 2024