Plumbing contractors licensed in Washington

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

• Tibbitts Construction
  Plumbing · Tacoma · #TIBBIC*793OA
  Active Insurance current
• Tide Water Plumbing & Mechancl
  Plumbing · Anacortes · #TIDEWWP791MA
  Active Insurance current
• Tier 1 Plumbing
  Plumbing · Dayton · #TIER11P752LF
  Active Insurance current
• Tighten Plumbing LLC
  Plumbing · Lake Tapps · #TIGHTPL756KW
  Active Insurance current
• Timberline Plumbing
  Plumbing · Brier · #TIMBEP*740L2
  Active Insurance current
• Timeless Plumbing LLC
  Plumbing · Shoreline · #TIMELPL789DS
  Active Insurance current
• Titan Mechanical INC
  Plumbing · Spokane · #TITANMI776JJ
  Active Insurance current
• Tk Plumbing LLC
  Plumbing · Gresham · #TKPLUPL781OA
  Active Insurance current
• Tlr Plumbing NW
  Plumbing · Stanwood · #TLRPLPN741LB
  Active Insurance current
• Tls Plumbing & Drain
  Plumbing · La Center · #TLSPLPD764LE
  Active Insurance current
• Tm Plumbing LLC
  Plumbing · Bellevue · #TMPLUPL792R2
  Active Insurance current
• Toads Plumbing LLC
  Plumbing · Woodland · #TOADSPL784R2
  Active Insurance expiring soon
• Tom's Plumbing INC
  Plumbing · Sequim · #TOMSPPI798NL
  Active Insurance current
• Tomahawk Plumbing LLC
  Plumbing · Beavercreek · #TOMAHPL747CR
  Active Insurance current
• Tony Camp Plumbing LLC
  Plumbing · Olympia · #TONYCCP796MG
  Active Insurance current
• Tony's Plumbing LLC
  Plumbing · Graham · #TONYSPL759NF
  Active Insurance current
• Top Dog Plumbing & Drain LLC
  Plumbing · Spokane · #TOPDODP765DA
  Active Insurance current
• Top Gun Plumbing
  Plumbing · Woodinville · #TOPGUGP752RQ
  Active Insurance current
• Top Notch Plumbing INC
  Plumbing · Rainier · #TOPNONP774JQ
  Active Insurance current
• Top Notch Plumbing Srvics LLC
  Plumbing · Anacortes · #TOPNONP772PK
  Active Insurance current
• Top Tier Plumbing LLC
  Plumbing · Everett · #TOPTITP758OS
  Active Insurance current
• Total Comf Sl Htg Clg/Plb LLC
  Plumbing · Walla Walla · #TOTALCS743B7
  Active Insurance current
• Total Mechanical INC
  Plumbing · Camas · #TOTALMI784KQ
  Active Insurance current
• Total Plumbing LLC
  Plumbing · Milton · #TOTALPL763OW
  Active Insurance current
• Total Plumbing Solutns NW LLC
  Plumbing · Snohomish · #TOTALPS793RP
  Active Insurance current
• Total Serve LLC
  Plumbing · Vancouver · #TOTALSL765LO
  Active Insurance current
• Total Wells Pumps and Filt LLC
  Plumbing · Monroe · #TOTALWP778LH
  Active Insurance current
• Toy's Plumbing LLC
  Plumbing · Tacoma · #TOYSPPL758C7
  Active Insurance current
• Tp Plumbing & Drains LLC
  Plumbing · Marysville · #TPPLUPD789BR
  Active Insurance current
• Tpj INC
  Plumbing · Renton · #TPJINI*799MR
  Active Insurance current
• Tpm Water Systems INC
  Plumbing, Landscaping · Lapwai · #TPMWAWS781RW
  Active Insurance current
• Trademark Plumbing LLC
  Plumbing · Ridgefield · #TRADEPL798O4
  Active Insurance current
• Trailblzr Plmbng and Mch LLC
  Plumbing · Marysville · #TRAILPM754PZ
  Active Insurance expiring soon
• Transmotion INC
  Plumbing · Downers Grove · #TRANSI*758QR
  Active Insurance current
• Treat Plumbing LLC
  Plumbing · Olympia · #TREATPL785NS
  Active Insurance current
• Treharne Plumbing LLC
  Plumbing · North Bend · #TREHAPL748NS
  Active Insurance current
• Trek Plumbing LLC
  Plumbing · Prosser · #TREKPPL758RC
  Active Insurance current
• Tri-Cities Water Store INC
  Plumbing · Kennewick · #TRICIWS771RE
  Active Insurance current
• Tri-City Plumbing & Mech INC
  Plumbing · Kennewick · #TRICIPM790NG
  Active Insurance expiring soon
• Tri-County Plumbing LLC
  Plumbing · Spokane · #TRICOPL771QN
  Active Insurance current
• Tri-State Plumbing INC
  Plumbing · Woodinville · #TRISTPI794O2
  Active Insurance current
• Trident Plumbng & Drn Clng LLC
  Plumbing · Monroe · #TRIDEPD795NG
  Active Insurance current
• Trinity Plumbing & Repair LLC
  Plumbing · Post Falls · #TRINIPR746C3
  Active Insurance current
• Triple L Plumbing INC
  Plumbing · Hayden · #TRIPLLP772C2
  Active Insurance current
• Triple T Plumbing LLC
  Plumbing · Olympia · #TRIPLTP754N8
  Active Insurance current
• Tritan Plumbing INC
  Plumbing · Kennewick · #TRITAPI796OP
  Active Insurance current
• Trout Creek Waterworks LLC
  Plumbing · Olympia · #TROUTCW763LE
  Active Insurance current
• Tru-Flow Systems
  Plumbing · Port Angeles · #TRUFLS*796RH
  Active Insurance current
• Tru3flow Plumbing LLC
  Plumbing · Edgewood · #TRU3FPL740KH
  Active Insurance current
• True Plumbing Company LLC
  Plumbing · Amboy · #TRUEPPC781K6
  Active Insurance current
• True Plumbing Company LLC
  Plumbing · Amboy · #TRUEPPC791MG
  Active Insurance current
• Trueman Plumbing INC
  Plumbing · Suquamish · #TRUEMPI794O1
  Active Insurance current
• Trusted Plumbing & Heating LLC
  Plumbing · Renton · #TRUSTPH781NC
  Active Insurance current
• Tubular Plbg/Grn Thmb Grdn Prj
  Plumbing · Oak Harbor · #TUBULPT791PH
  Active Insurance current
• Tumwater Drilling & Pump INC
  Plumbing · Dryden · #TUMWADP780DS
  Active Insurance current
• Tumya Plumbing Contractor LLC
  Plumbing · Olympia · #TUMYAPC799PD
  Active Insurance current
• Tvg Plumbing & Inspections LLC
  Plumbing · Coeur D Alene · #TVGPLPI751OW
  Active Insurance current
• Twin Cedars Plumbing
  Plumbing · Bremerton · #TWINCCP742MA
  Active Insurance current
• Twin County Plumbing
  Plumbing · Rochester · #TWINCCP7825Q
  Active Insurance current
• Twin Water Heater LLC
  Plumbing · Lynnwood · #TWINWWH740LP
  Active Insurance current
• Twisp Well Pump LLC
  Plumbing · Twisp · #TWISPWP753D7
  Active Insurance current
• Tyeco Plumbing & Hydronics LLC
  Plumbing · Spokane · #TYECOPH797O7
  Active Insurance current
• Uisce Plumbing LLC
  Plumbing · Bothell · #UISCEPL767LK
  Active Insurance current
• Ultra Plumbing LLC
  Plumbing · Graham · #ULTRAPL786C4
  Active Insurance current
• Uncle Shietz Plumbing INC
  Plumbing · Seattle · #UNCLESP790PF
  Active Insurance current
• Underdog Plumbing Company LLC
  Plumbing · Nampa · #UNDERPC788NR
  Active Insurance current
• Uniform Plumbing CO LLC
  Plumbing · Milton · #UNIFOPC793QN
  Active Insurance current
• Union City Plumbing INC
  Plumbing · Shelton · #UNIONCP795NP
  Active Insurance current
• United Crown Pump & Drilling
  Plumbing, Landscaping · Hayden · #UNITECP783DS
  Active Insurance current
• United Plumbing
  Plumbing · Spokane · #UNITEP*791RN
  Active Insurance current
• United Plumbing Services
  Plumbing · Vancouver · #UNITEPS745KN
  Active Insurance current
• United Water & Air LLC
  Plumbing · Vancouver · #UNITEWA766KU
  Active Insurance expiring soon
• Universal Plumbing CO LLC
  Plumbing · Mossyrock · #UNIVEPC786L4
  Active Insurance current
• University Mech Contr INC
  Plumbing · Lynnwood · #UNIVEMC796NS
  Active Insurance current
• Unlimited Htng & Refrigrtn INC
  Plumbing · Moscow · #UNLIMHR793O3
  Active Insurance current
• Urban Mechanical LLC
  Plumbing · Pasco · #URBANML752NN
  Active Insurance current
• Utility Management Group Ltd
  Plumbing, Landscaping · Lopez Island · #UTILIMG781KC
  Active Insurance current
• Valdes Plumbing LLC
  Plumbing · Chelan · #VALDEPL763RT
  Active Insurance current
• Valencia Plumbing LLC
  Plumbing · Federal Way · #VALENPL783C2
  Active Insurance current
• Valley Plumbing & Electric INC
  Plumbing · Lynden · #VALLEPE770MP
  Active Insurance current
• Valley Plumbing LLC
  Plumbing · Naselle · #VALLEPL783O3
  Active Insurance current
• Valley Pump INC
  Plumbing, Landscaping · Auburn · #VALLEPI789DJ
  Active Insurance current
• Valor Plumbing LLC
  Plumbing · Kent · #VALORPL765JJ
  Active Insurance current
• Van's Plumbing & Electric INC
  Plumbing · Lynden · #VANSPPE795MN
  Active Insurance current
• Vancouver Plumbing LLC
  Plumbing · Brush Prairie · #VANCOPL783LP
  Active Insurance current
• Vanguard Plumbing LLC
  Plumbing · Post Falls · #VANGUPL744O3
  Active Insurance current
• Varner Plumbing LLC
  Plumbing · Spokane Valley · #VARNEPL750OR
  Active Insurance current
• Vashon Plumbing Services LLC
  Plumbing · Vashon · #VASHOPS781L2
  Active Insurance current
• Vatten Plumbing LLC
  Plumbing · Kalama · #VATTEPL779D8
  Active Insurance current
• Vermillion Pump & Drilling LLC
  Plumbing · Chattaroy · #VERMIPD786TP
  Active Insurance current
• Vertical Plumbing INC
  Plumbing · Spokane Valley · #VERTIPI771JE
  Active Insurance current
• Vet First Constructors LLC
  Plumbing · Tacoma · #VETFIFC796NW
  Active Insurance expiring soon
• Vetter Plumbing Svc. LLC
  Plumbing · Longview · #VETTEPS770OF
  Active Insurance current
• Vickrey Plumbing Services LLC
  Plumbing · East Wenatchee · #VICKRPS744MB
  Active Insurance current
• Viking Plumbing & Mechanical
  Plumbing · Selah · #VIKINPM776LW
  Active Insurance current
• Viking Plumbing & Rooter, LLC
  Plumbing · Orange Beach · #VIKINPR783BQ
  Active Insurance current
• Viking Plumbing & Sewer LLC
  Plumbing · Everett · #VIKINPS742OH
  Active Insurance current
• Viking Plumbing Services INC
  Plumbing · Ferndale · #VIKINPS791MB
  Active Insurance current
• Villar Plumbing Services
  Plumbing · Puyallup · #VILLAPS740L4
  Active Insurance current
• Vinland Mechanical & Plumbing
  Plumbing · Poulsbo · #VINLAMP754RN
  Active Insurance current

Last checked against state records on Oct 7, 2026. How we get this data.