Plumbing contractors licensed in Washington

Every active Washington license that lists plumbing work, sorted by name.

• Affordable Washingtn Bkflw LLC
  Plumbing · Cle Elum · #AFFORWB789JR
  Active Insurance current
• Affortable West Coat Plbg INC
  Plumbing · Federal Way · #AFFORWC792MT
  Active Insurance current
• After Hours Plumbing & Htg INC
  Plumbing · Wenatchee · #AFTERHP795MO
  Active Insurance current
• After Hours Plumbing Luke LLC
  Plumbing · Mountlake Terrace · #AFTERHP750DE
  Active Insurance current
• Air 1 Plumbing INC
  Plumbing · Vancouver · #AIR1P1P769BR
  Active Insurance current
• Aker Construction
  Plumbing · Camano Island · #AKERCC*7815Q
  Active Insurance current
• Akland Pump & Irrigation
  Plumbing · Yakima · #AKLANPI740LQ
  Active Insurance current
• Al's Electric & Plumbing INC
  Plumbing · Lynden · #ALSELEP785M8
  Active Insurance current
• Al's Plumbing INC
  Plumbing · Sublimity · #ALSPLPI743MW
  Active Insurance current
• Alden Plumbing LLC
  Plumbing · Walla Walla · #ALDENPL791MT
  Active Insurance current
• Alejo's Plumbing
  Plumbing · Tacoma · #ALEJOP*776LH
  Active Insurance current
• Alh Transportation LLC
  Plumbing · Tacoma · #ALHTRTL750JA
  Active Insurance current
• All About Plumbing LLC
  Plumbing · Auburn · #ALLABAP757CM
  Active Insurance current
• All About Rooter LLC
  Plumbing · Spanaway · #ALLABAR774DH
  Active Insurance current
• All American Plumbng Srvcs LLC
  Plumbing · Moses Lake · #ALLAMAP766JH
  Active Insurance current
• All American Services LLC
  Plumbing · Lacey · #ALLAMAS772J8
  Active Insurance current
• All Around the Sound Plmb LLC
  Plumbing · Lynnwood · #ALLARAS780DC
  Active Insurance current
• All Clear Plumbing LLC
  Plumbing · Mount Vernon · #ALLCLCP785RH
  Active Insurance expiring soon
• All Climate Heating & Air Cond
  Plumbing · Redmond · #ALLCLCH745LN
  Active Insurance current
• All County Plumbing LLC
  Plumbing · Battle Ground · #ALLCOCP795PK
  Active Insurance current
• All Degrees Plumbing
  Plumbing · Puyallup · #ALLDEDP77566
  Active Insurance current
• All Drain Solutions LLC
  Plumbing · Puyallup · #ALLDRDS751LS
  Active Insurance current
• All Phase Plumbing Jr
  Plumbing · Clarkston · #ALLPHPP764B5
  Active Insurance current
• All Phase Services LLC
  Plumbing · Tukwila · #ALLPHPS793PE
  Active Insurance current
• All Pro Plumbing LLC
  Plumbing · Selah · #ALLPRPP782QB
  Active Insurance current
• All Pro Plumbing Northwest
  Plumbing · Everett · #ALLPRPP781JH
  Active Insurance current
• All Purpose Plumbing LLC
  Plumbing · Tacoma · #ALLPUPP791ON
  Active Insurance current
• All Smiles Plumbing Srvs LLC
  Plumbing · Bellingham · #ALLSMSP789RZ
  Active Insurance current
• All Solved Plumbing LLC
  Plumbing · Everett · #ALLSOSP788O3
  Active Insurance current
• All Sound Plumbing
  Plumbing · Burien · #ALLSOSP779RQ
  Active Insurance current
• All Star Plumbing INC
  Plumbing · Spokane · #ALLSTSP780DW
  Active Insurance current
• All Time Plumbing & Htg LLC
  Plumbing · Mount Vernon · #ALLTITP759LT
  Active Insurance current
• All Valley Plumbing Serv LLC
  Plumbing · Yakima · #ALLVAVP772L2
  Active Insurance current
• All Water Pl Wtr/Fire Res LLC
  Plumbing · Maple Valley · #ALLWAWP768OS
  Active Insurance current
• Alley Plumbing Company
  Plumbing · Enumclaw · #ALLEYPC793RM
  Active Insurance current
• Alliance Pipeworks
  Plumbing · Bremerton · #ALLIAP*751B7
  Active Insurance current
• Alliant Systems LLC
  Plumbing · Portland · #ALLIASL787NT
  Active Insurance current
• Allied Plumbing & Pumps LLC
  Plumbing · Wenatchee · #ALLIEPP791MO
  Active Insurance current
• Allset Home LLC
  Plumbing · Pasco · #ALLSEHL745LK
  Active Insurance current
• Allum Plumbing LLC
  Plumbing · Spokane · #ALLUMPL764JA
  Active Insurance current
• Allways Plumbing LLC
  Plumbing · Okanogan · #ALLWAPL785R1
  Active Insurance current
• Ally Plumbing INC
  Plumbing · Tukwila · #ALLYPPI793RH
  Active Insurance current
• Aloha Plumbing INC
  Plumbing · Port Townsend · #ALOHAPI782PE
  Active Insurance current
• Aloisio Plumbing INC
  Plumbing · Tacoma · #ALOISPI792MA
  Active Insurance current
• Alora Plumbing & Heating LLC
  Plumbing · Tacoma · #ALORAPH773BS
  Active Insurance current
• Alpha Omega Mechanical
  Plumbing · Carnation · #ALPHAOM797RD
  Active Insurance current
• Alpha Plumbing
  Plumbing · Bellevue · #ALPHAP*746NJ
  Active Insurance current
• Alpha Y Omega Plumbing LLC
  Plumbing · Tacoma · #ALPHAYO797RM
  Active Insurance current
• Alpine Plumbing LLC
  Plumbing · Brush Prairie · #ALPINPL783QG
  Active Insurance current
• Alpine Plumbing Services INC
  Plumbing · Stanwood · #ALPINPS785D2
  Active Insurance current
• Always Testing INC
  Plumbing · Mountlake Terrace · #ALWAYTI782L7
  Active Insurance current
• Am-Pm Plumbing & Sewer LLC
  Plumbing · Bothell · #AMPMPPS783JJ
  Active Insurance current
• Amen-Ptah's Plumbing Const
  Plumbing · Lynnwood · #AMENPPC756JZ
  Active Insurance current
• America NW Plbg Htg & Clng INC
  Plumbing · Post Falls · #AMERINP76173
  Active Insurance current
• American Backflow/Plbg Srv INC
  Plumbing · Portland · #AMERIBS780QN
  Active Insurance current
• American Craftsman P & H LLC
  Plumbing · Kent · #AMERICP786L2
  Active Insurance current
• American Mains and Drains LLC
  Plumbing · Puyallup · #AMERIMD762MA
  Active Insurance current
• American Mechanical Corp
  Plumbing · Burien · #AMERIMC796MG
  Active Insurance current
• American Pump and Drilling
  Plumbing, Landscaping · Tumwater · #AMERIPD781PQ
  Active Insurance current
• American Pump and Drilling
  Plumbing · Tumwater · #AMERIPD783PD
  Active Insurance current
• Amg Plumbing Service LLC
  Plumbing · Longview · #AMGPLPS745CF
  Active Insurance current
• Amo's Above Average Plmbng in
  Plumbing · Spokane · #AMOSAAA797NQ
  Active Insurance current
• Ancor Plumbing Company LLC
  Plumbing · Washougal · #ANCORPC772B6
  Active Insurance current
• Anderson Drilling LLC
  Plumbing, Landscaping · Lake Stevens · #ANDERDL789CQ
  Active Insurance current
• Anderson's Sheet Metal Htg/Ac
  Plumbing · Spokane Valley · #ANDERSM779B5
  Active Insurance expiring soon
• Andgar Home Comfort
  Plumbing · Ferndale · #ANDGAHC763O5
  Active Insurance current
• Andgar Mechanical LLC
  Plumbing · Ferndale · #ANDGAML796MT
  Active Insurance current
• Andrews Mechanical INC
  Plumbing · Spokane · #ANDREMI795MW
  Active Insurance current
• Andrews Plumbing INC
  Plumbing · Snohomish · #ANDREPI792MK
  Active Insurance current
• Andy Jahn Plumbing & Rtr LLC
  Plumbing · Ravensdale · #ANDYJJP793NP
  Active Insurance current
• Anewhere Plumbing
  Plumbing · Seabeck · #ANEWHP*793RH
  Active Insurance current
• Angeles Plumbing LLC
  Plumbing · Port Angeles · #ANGELPL786RN
  Active Insurance current
• Ank Construction INC
  Plumbing · Renton · #ANKCOCI759MH
  Active Insurance current
• Anthony's Plumbing
  Plumbing · Kelso · #ANTHOP*759D7
  Active Insurance current
• Anthony's Plumbing Company
  Plumbing · Seattle · #ANTHOPC791NR
  Active Insurance current
• Apex Backflow Services
  Plumbing · Puyallup · #APEXBBS776P7
  Active Insurance current
• Apex Mechanical LLC
  Plumbing · Battle Ground · #APEXMML790MG
  Active Insurance current
• Apex Mechanical Wa LLC
  Plumbing · Colville · #APEXMMW746ON
  Active Insurance current
• Apex Plbg & Mech Piping LLC
  Plumbing · Yakima · #APEXPPM795MA
  Active Insurance current
• Apex Plumbing
  Plumbing · Bellingham · #APEXPP*765JN
  Active Insurance current
• Apex Plumbing LLC
  Plumbing · Covington · #APEXPPL748D4
  Active Insurance current
• Aph Plumbing LLC
  Plumbing · Bow · #APHPLPL746D7
  Active Insurance current
• Apollo Drain & Rooter Srvc INC
  Plumbing · Troutdale · #APOLLDR793OB
  Active Insurance current
• Apollo Mechanical Contractors
  Plumbing · Kennewick · #APOLLMC795NR
  Active Insurance current
• Apollo Plumbing LLC
  Plumbing · Everett · #APOLLPL795QN
  Active Insurance current
• App-Services
  Plumbing · Graham · #APPSE**791M9
  Active Insurance current
• Approved Plumbing and Heating
  Plumbing · Bainbridge Island · #APPROPH781L4
  Active Insurance current
• Aps Plumbing LLC
  Plumbing · Renton · #APSPLPL794OB
  Active Insurance current
• Aqua Civium Plumbing
  Plumbing · Shoreline · #AQUACCP781QN
  Active Insurance expiring soon
• Aqua Life Plumbing LLC
  Plumbing · Bellevue · #AQUALLP763BT
  Active Insurance current
• Aqua Star Plumbing LLC
  Plumbing · Vancouver · #AQUASSP780BQ
  Active Insurance current
• Aquaflow Plumbing LLC
  Plumbing · Bremerton · #AQUAFPL750QS
  Active Insurance expiring soon
• Aquaflow Plumbing LLC
  Plumbing · Silverdale · #AQUAFPL755RH
  Active Insurance expiring soon
• Aquashauns Plumbing LLC
  Plumbing · Stanwood · #AQUASPL749MU
  Active Insurance current
• Aquatechs Water Heater
  Plumbing · Seattle · #AQUATWH755RN
  Active Insurance current
• Aquaworks CO
  Plumbing · Lake Stevens · #AQUAWC*746MS
  Active Insurance current
• Arc Plumbing Works LLC
  Plumbing · Kirkland · #ARCPLPW745MB
  Active Insurance current
• Arcadia Drilling INC
  Plumbing, Landscaping · Shelton · #ARCADDI795OO
  Active Insurance current
• Archer Construction INC
  Plumbing · Kent · #ARCHECI768PS
  Active Insurance current
• Archie's Plumbing Service INC
  Plumbing · Shoreline · #ARCHIPS783M9
  Active Insurance current

Last checked against state records on Oct 5, 2026. How we get this data.