wa-contractor-license-records

Plumbing contractors licensed in Washington — page 1 of 7

2,024 companies with an active plumbing contractor license.

1 · 2 · 3 · 4 · 5 · 6 · 7

PlaceContractorLicenseSpecialtyExpires
Kennewick, WA1 TOM PLUMBER1TOMPTP773O8ResidentialOct 11, 2027
Woodinville, WA1 TOM PLUMBER STTL & GRTR ES1TOMPTP761D5Journey levelMar 25, 2028
Tacoma, WA1-2-3 PLUMBING LLC123PLPL767OFJourney levelSep 6, 2028
Beaverton, OR1-800 PLUMBER & AIR PACIFIC NW1800PPA785KBJourney levelJun 22, 2028
Redmond, WA1-800-PLUMBER + AIR1800PA*771MUJourney levelAug 1, 2027
Yakima, WA1ST AMERICAN PLUMBING INC1STAMAP771L3Journey levelOct 6, 2027
Tacoma, WA1ST CALL PLUMBING & HTG LLC1STCACP751LBJourney levelJun 2, 2027
Everett, WA1ST CHOICE PLUMBING INC1STCHCP788O2Journey levelSep 22, 2028
Selah, WA1ST CHOICE PLUMBING/REPAIR LLC1STCHCP793NEJourney levelNov 3, 2027
Castle Rock, WA2 GUYS PLUMBING LLC2GUYSGP786KBResidentialMay 26, 2028
Pacific, WA2 SONS PLUMBING2SONSSP759TFJourney levelMar 2, 2027
Milwaukie, OR3 MOUNTAINS HOME SERVICES3MOUNHS744JHJourney levelApr 8, 2028
Washougal, WA3 PEAKS PLUMBING LLC3PEAKPP755C8Journey levelFeb 28, 2027
Spokane Valley, WA32PLUMB32PLU**7688QJourney levelNov 21, 2026
Walla Walla, WA365 PLUMBING & DRAIN365PLPD762QKJourney levelNov 12, 2026
Kent, WA365 PLUMBING LLC365PLPL756RAJourney levelJan 16, 2028
Bonney Lake, WA3G PLUMBING SOLUTIONS LLC3GPLUPS794QTJourney levelDec 2, 2027
Houghton, WA5 CORNERS PLUMBING LLC5CORNCP792NGResidentialAug 25, 2027
Kirkland, WA5 STAR BACKFLOW SERVICES INC5STARSB785RZBackflow specialtyJan 9, 2027
North Lakewood, WA7 LAKES MECHANICAL LLC7LAKELM765JHJourney levelApr 8, 2028
Sagle, ID7B PLUMBING SERVICES7BPLUPS741BHJourney levelFeb 19, 2028
Lopez Island, WAA & A WELL DRILLING INCWELLD*W772BTPump & irrigationJan 23, 2027
Puyallup, WAA & B PLUMBING & DRAIN LLCBPLUMBP780QMJourney levelDec 1, 2026
Hood River, ORA & E PLUMBING HEATING & AIREPLUMEP792OCJourney levelDec 4, 2027
Auburn, WAA B CONTRACTING AND DEV LLCBCONTBC752P7ResidentialOct 27, 2027
Mckenna, WAA B PLUMBING LLCBPLUMBP752JSJourney levelApr 10, 2027
Shoreline, WAA L PLUMBING LLCLPLUMLP790O1Journey levelOct 8, 2027
Spokane, WAA RIVER CITY PLUMBING SERV LLCRIVERRC782JRJourney levelApr 19, 2028
Elma, WAA SMALL TOWN PLUMBER LLCSMALLST786QAJourney levelNov 22, 2026
Gig Harbor, WAA T H PLUMBING INCTHPLUTH756B2Journey levelFeb 12, 2027
East Wenatchee, WAA&N PLUMBING & MORE LLCNPLUMPM795RMJourney levelFeb 9, 2028
Olympia, WAA+ SERVICESASERV**771C2Journey levelMar 20, 2027
Stanwood, WAA-1 DRILLING & DIGGING INC1DRILDD786CQDomestic pumpMar 11, 2028
Lake Oswego, ORA-1 INSTALLATIONS NW LLC1INSTIN784PQJourney levelOct 26, 2026
Bellingham, WAA-1 PEPPERWORTH PLUMBING INC1PEPPPP791RZJourney levelSep 20, 2028
Walla Walla, WAA-1 PLUMBNG & EMERGENCY ROOTER1PLUMPE791MWJourney levelOct 4, 2027
Oregon City, ORA-ABSOLUTE COMFORT MECH INCAABSOCM774QNJourney levelNov 13, 2027
Lynnwood, WAA-GAME PLUMBING & HEATING LLCGAMEPPH781DAResidentialFeb 16, 2028
Lynnwood, WAA-List Plumbing LLCLISTPPL774Q8Journey levelDec 18, 2027
Pasco, WAA-ONE REFRIGERATION & HTGONERERH745NKJourney levelJul 23, 2028
Arlington, WAA-PLUS WATER SERVICES INCPLUSWWS789KBPump & irrigationAug 11, 2027
Lakewood, WAA-Z PLUMBING & MECHANICAL LLCZPLUMPM782D3Journey levelMar 23, 2028
Mount Vernon, WAA1 PLUMBING LLCA1PLUPL752O2ResidentialOct 6, 2027
Everett, WAA3 PLUMBING LLCA3PLUPL751B1Journey levelJan 21, 2027
Tumwater, WAAA MECHANICAL LLCAAMECML790NBJourney levelJul 20, 2027
Camas, WAAA QUALITY PLUMBING LLCAAQUAQP785RZJourney levelFeb 23, 2027
Everett, WAAAA BACKFLOW ASS TS & SERV LLCAAABABA744DUBackflow specialtyMar 31, 2028
Camano Island, WAAAA BACKFLOW ASY TSTNG/SVC LLCAAABABA781PQBackflow specialtyOct 18, 2026
Seattle, WAAAA FIRE PROTECTION INCAAAFIFP777PZBackflow specialtySep 29, 2027
Seattle, WAAAA WATER HEATERSAAAWAWH741J7ResidentialApr 27, 2028
Snohomish, WAAACRA BACKFLOW TESTING/REPAIRAACRABT795PDBackflow specialtyMar 4, 2028
Kingston, WAAARON'S PLUMBING LLCAARONPL797NFResidentialAug 27, 2027
Montesano, WAABE'S PLUMBINGABESPP*7441OJourney levelApr 20, 2028
Sedro Woolley, WAABOUT PLUMBING INCABOUTPI799OPJourney levelSep 7, 2027
Yelm, WAABOVE PLUMBING LLCABOVEPL741BNJourney levelFeb 4, 2028
Mount Vernon, WAABSOLUTE PLUMBINGABSOLP*799MBJourney levelJul 12, 2028
Edmonds, WAABV PLUMBING INCABVPLPI784PQJourney levelDec 6, 2026
Seatac, WAAC ELECTRIC SERVICEACELEES745K8Journey levelMay 29, 2028
Snohomish, WAACCESS PLUMBING & HEATING LLCACCESPH785C8Journey levelFeb 15, 2028
Pasadena, CAACCO ENGINEERED SYSTEMS INCACCOEES794ROJourney levelDec 17, 2027
Chehalis, WAACE PLUMBING LLCACEPLPL784N5ResidentialSep 12, 2028
Bremerton, WAACE WORKS INCACEWOWI789M6Journey levelSep 23, 2028
Rochester, WAACKLEY PUMP & ELECTRIC SERVICEACKLEPEA472OResidentialMay 20, 2028
Tacoma, WAAcqua Plumbing LLCACQUAPL787BRJourney levelJan 7, 2028
Spokane, WAACTION CRAFT EXPERTS LLCACTIOCE781CJJourney levelMar 14, 2028
Spokane, WAACTION DRAIN & PLUMBINGACTIODP786LPJourney levelAug 4, 2028
Edmonds, WAACTION JACKSON DRN CLN/PLB LLCACTIOJD776U9ResidentialMar 29, 2027
Dryden, WAACTION PLMB & HTNG WEST INCACTIOPH783DAResidentialJun 15, 2027
Yakima, WAACTION ROOTER & PLUMBING SVCACTIORP783L9Journey levelAug 17, 2028
Bellingham, WAADAGIO BACKFLOW TESTINGADAGIBT759RABackflow specialtyDec 18, 2027
Marysville, WAAdam's Plumbing & Fire SystemsADAMSPF796OCResidentialSep 23, 2027
Marysville, WAADB PLUMBING, LLCADBPLPL799RGJourney levelFeb 2, 2028
Kent, WAAdept Mechanical Services INCADEPTMS794O4Journey levelOct 5, 2027
Gresham, ORADM PLUMBING LLCADMPLPL757NGJourney levelAug 7, 2027
Richland, WAADRIAN'S PRO PLUMBING LLCADRIAPP781CNJourney levelFeb 2, 2028
Bothell, WAADRIATIC PLUMBING INCADRIAPI793RMJourney levelJan 5, 2028
Marysville, WAADVANCE TESTING & SERVICE INCADVANTS782PLBackflow specialtyOct 10, 2028
Gig Harbor, WAADVANCED PIPE LINING TECH LLCADVANPL785BUJourney levelFeb 15, 2028
Vancouver, WAADVANCED PLUMBING & CONST LLCADVANPC791RDJourney levelNov 11, 2027
Kennewick, WAADVANCED PLUMBING & RMDL LLCADVANPR791OPJourney levelOct 1, 2027
Snohomish, WAADVANCED PLUMBING II LLCADVANPI741N1Journey levelAug 25, 2028
Snohomish, WAADVANCED PLUMBING II LLCADVANPI790OWResidentialFeb 17, 2028
Graham, WAADVANCED SEWER SOLUTIONS INC.ADVANSS786BJJourney levelJan 6, 2028
Sumas, WAAEON MECHANICAL LLCAEONMML761DMResidentialJun 9, 2028
East Wenatchee, WAAFFINITY HOME SOLUTIONAFFINHS779J1Backflow specialtyMay 11, 2027
Cle Elum, WAAFFORDABLE WASHINGTN BKFLW LLCAFFORWB789JRBackflow specialtyMay 2, 2028
Federal Way, WAAFFORTABLE WEST COAT PLBG INCAFFORWC792MTJourney levelOct 22, 2027
Wenatchee, WAAFTER HOURS PLUMBING & HTG INCAFTERHP795MOJourney levelJul 26, 2027
Mountlake Terrace, WAAFTER HOURS PLUMBING LUKE LLCAFTERHP750DEResidentialApr 7, 2027
Vancouver, WAAIR 1 PLUMBING INCAIR1P1P769BRJourney levelJan 19, 2028
Camano Island, WAAKER CONSTRUCTIONAKERCC*7815QResidentialAug 18, 2028
Yakima, WAAKLAND PUMP & IRRIGATIONAKLANPI740LQJourney levelJun 23, 2028
Lynden, WAAL'S ELECTRIC & PLUMBING INCALSELEP785M8ResidentialAug 9, 2028
Sublimity, ORAL'S PLUMBING INCALSPLPI743MWJourney levelAug 5, 2028
Walla Walla, WAAlden Plumbing LLCALDENPL791MTJourney levelSep 3, 2027
Tacoma, WAALEJO'S PLUMBINGALEJOP*776LHJourney levelJun 18, 2027
Tacoma, WAALH TRANSPORTATION LLCALHTRTL750JAJourney levelApr 1, 2027
Auburn, WAALL ABOUT PLUMBING LLCALLABAP757CMResidentialMar 3, 2027
Spanaway, WAALL ABOUT ROOTER LLCALLABAR774DHJourney levelMar 8, 2027
Moses Lake, WAALL AMERICAN PLUMBNG SRVCS LLCALLAMAP766JHJourney levelApr 8, 2028
Lacey, WAALL AMERICAN SERVICES LLCALLAMAS772J8Journey levelApr 28, 2027
Lynnwood, WAALL AROUND THE SOUND PLMB LLCALLARAS780DCResidentialMar 1, 2028
Mount Vernon, WAALL CLEAR PLUMBING LLCALLCLCP785RHResidentialDec 9, 2026
Redmond, WAALL CLIMATE HEATING & AIR CONDALLCLCH745LNJourney levelJun 15, 2028
Battle Ground, WAALL COUNTY PLUMBING LLCALLCOCP795PKResidentialOct 20, 2027
Puyallup, WAALL DEGREES PLUMBINGALLDEDP77566Journey levelJun 25, 2028
Puyallup, WAALL DRAIN SOLUTIONS LLCALLDRDS751LSJourney levelJun 10, 2027
Tukwila, WAALL PHASE SERVICES LLCALLPHPS793PEJourney levelOct 28, 2027
Selah, WAALL PRO PLUMBING LLCALLPRPP782QBJourney levelNov 7, 2026
Everett, WAALL PRO PLUMBING NORTHWESTALLPRPP781JHJourney levelApr 15, 2028
Tacoma, WAALL PURPOSE PLUMBING LLCALLPUPP791ONJourney levelOct 25, 2027
Bellingham, WAALL SMILES PLUMBING SRVS LLCALLSMSP789RZResidentialDec 28, 2026
Everett, WAALL SOLVED PLUMBING LLCALLSOSP788O3ResidentialSep 23, 2028
Burien, WAALL SOUND PLUMBINGALLSOSP779RQJourney levelDec 12, 2027
Spokane, WAALL STAR PLUMBING INCALLSTSP780DWJourney levelJul 6, 2028
Mount Vernon, WAALL TIME PLUMBING & HTG LLCALLTITP759LTJourney levelAug 21, 2027
Yakima, WAALL VALLEY PLUMBING SERV LLCALLVAVP772L2Journey levelJun 22, 2027
Maple Valley, WAALL WATER PL WTR/FIRE RES LLCALLWAWP768OSResidentialSep 10, 2028
Bremerton, WAALLIANCE PIPEWORKSALLIAP*751B7Journey levelJan 27, 2027
Portland, ORALLIANT SYSTEMS LLCALLIASL787NTJourney levelAug 30, 2028
Wenatchee, WAALLIED PLUMBING & PUMPS LLCALLIEPP791MOJourney levelJul 20, 2027
Pasco, WAALLSET HOME LLCALLSEHL745LKJourney levelJun 12, 2028
Spokane, WAALLUM PLUMBING LLCALLUMPL764JAJourney levelApr 1, 2028
Okanogan, WAALLWAYS PLUMBING LLCALLWAPL785R1ResidentialDec 21, 2026
Tukwila, WAALLY PLUMBING INCALLYPPI793RHJourney levelMar 8, 2028
Port Townsend, WAALOHA PLUMBING INCALOHAPI782PEJourney levelOct 3, 2028
Tacoma, WAALOISIO PLUMBING INCALOISPI792MAJourney levelJul 26, 2027
Tacoma, WAALORA PLUMBING & HEATING LLCALORAPH773BSJourney levelJan 17, 2027
Bellevue, WAALPHA PLUMBINGALPHAP*746NJJourney levelAug 12, 2028
Tacoma, WAALPHA Y OMEGA PLUMBING LLCALPHAYO797RMJourney levelDec 8, 2027
Brush Prairie, WAALPINE PLUMBING LLCALPINPL783QGJourney levelNov 7, 2026
Stanwood, WAALPINE PLUMBING SERVICES INCALPINPS785D2ResidentialJun 16, 2028
Mountlake Terrace, WAALWAYS TESTING INCALWAYTI782L7Backflow specialtyJun 28, 2028
Bothell, WAAM-PM PLUMBING & SEWER LLCAMPMPPS783JJJourney levelMay 7, 2028
Lynnwood, WAAMEN-PTAH'S PLUMBING CONSTAMENPPC756JZResidentialApr 9, 2027
Portland, ORAMERICAN BACKFLOW/PLBG SRV INCAMERIBS780QNJourney levelJan 23, 2027
Kent, WAAMERICAN CRAFTSMAN P & H LLCAMERICP786L2ResidentialJun 16, 2028
Puyallup, WAAMERICAN MAINS AND DRAINS LLCAMERIMD762MAResidentialAug 22, 2028
Burien, WAAMERICAN MECHANICAL CORPAMERIMC796MGJourney levelJul 12, 2027
Tumwater, WAAMERICAN PUMP AND DRILLINGAMERIPD781PQPump & irrigationNov 1, 2028
Tumwater, WAAMERICAN PUMP AND DRILLINGAMERIPD783PDResidentialOct 25, 2028
Longview, WAAMG PLUMBING SERVICE LLCAMGPLPS745CFJourney levelFeb 6, 2028
Spokane, WAAMO'S ABOVE AVERAGE PLMBNG INAMOSAAA797NQJourney levelOct 19, 2027
Washougal, WAANCOR PLUMBING COMPANY LLCANCORPC772B6Journey levelJan 26, 2027
Lake Stevens, WAANDERSON DRILLING LLCANDERDL789CQPump & irrigationMar 17, 2028
Spokane Valley, WAANDERSON'S SHEET METAL HTG/ACANDERSM779B5Journey levelMar 28, 2027
Ferndale, WAANDGAR HOME COMFORTANDGAHC763O5Journey levelOct 1, 2026
Ferndale, WAANDGAR MECHANICAL LLCANDGAML796MTJourney levelSep 13, 2027
Spokane, WAANDREWS MECHANICAL INCANDREMI795MWJourney levelJul 13, 2027
Snohomish, WAANDREWS PLUMBING INCANDREPI792MKResidentialJul 8, 2027
Ravensdale, WAANDY JAHN PLUMBING & RTR LLCANDYJJP793NPResidentialMay 15, 2027
Port Angeles, WAANGELES PLUMBING LLCANGELPL786RNJourney levelJan 9, 2027
Renton, WAANK CONSTRUCTION INCANKCOCI759MHResidentialAug 4, 2027
Seattle, WAANTHONY'S PLUMBING COMPANYANTHOPC791NRJourney levelSep 28, 2027
Puyallup, WAAPEX BACKFLOW SERVICESAPEXBBS776P7Backflow specialtyDec 20, 2027
Battle Ground, WAAPEX MECHANICAL LLCAPEXMML790MGJourney levelJul 20, 2027
Colville, WAAPEX MECHANICAL WA LLCAPEXMMW746ONJourney levelSep 15, 2028
Yakima, WAAPEX PLBG & MECH PIPING LLCAPEXPPM795MAJourney levelJul 14, 2027
Covington, WAAPEX PLUMBING LLCAPEXPPL748D4Journey levelMar 24, 2028
Bow, WAAPH PLUMBING LLCAPHPLPL746D7ResidentialMar 27, 2028
Troutdale, ORAPOLLO DRAIN & ROOTER SRVC INCAPOLLDR793OBJourney levelAug 24, 2027
Kennewick, WAAPOLLO MECHANICAL CONTRACTORSAPOLLMC795NRJourney levelAug 13, 2027
Everett, WAAPOLLO PLUMBING LLCAPOLLPL795QNJourney levelOct 26, 2027
Bainbridge Island, WAAPPROVED PLUMBING AND HEATINGAPPROPH781L4Journey levelJun 9, 2027
Renton, WAAPS PLUMBING LLCAPSPLPL794OBResidentialJun 5, 2028
Shoreline, WAAQUA CIVIUM PLUMBINGAQUACCP781QNJourney levelNov 1, 2026
Bellevue, WAAQUA LIFE PLUMBING LLCAQUALLP763BTResidentialJan 30, 2028
Vancouver, WAAQUA STAR PLUMBING LLCAQUASSP780BQJourney levelJan 5, 2028
Bremerton, WAAQUAFLOW PLUMBING LLCAQUAFPL750QSResidential serviceNov 10, 2027
Silverdale, WAAQUAFLOW PLUMBING LLCAQUAFPL755RHResidentialDec 8, 2027
Stanwood, WAAQUASHAUNS PLUMBING LLCAQUASPL749MUResidentialAug 20, 2028
Seattle, WAAQUATECHS WATER HEATERAQUATWH755RNJourney levelDec 19, 2027
Lake Stevens, WAAQUAWORKS COAQUAWC*746MSJourney levelJul 15, 2028
Kirkland, WAARC PLUMBING WORKS LLCARCPLPW745MBResidentialJul 2, 2028
Shelton, WAARCADIA DRILLING INCARCADDI795OOPump & irrigationOct 7, 2027
Kent, WAARCHER CONSTRUCTION INCARCHECI768PSBackflow specialtyOct 9, 2028
Shoreline, WAARCHIE'S PLUMBING SERVICE INCARCHIPS783M9ResidentialJul 11, 2028
Portland, ORARCTIC SHEET METAL INCARCTISM778D9Journey levelMar 28, 2027
Tacoma, WAARIES MECHANICAL INCARIESMI788L7Journey levelAug 17, 2028
Auburn, WAARISTO MECHANICAL COARISTMC781DAJourney levelFeb 17, 2028
Raymond, WAARK PLUMBING SERVICES INCARKPLPS795NLJourney levelJan 31, 2028
Walla Walla, WAARMSTRONG PLMBNG & MECHANICALARMSTPM754KWJourney levelMay 28, 2027
Brush Prairie, WAARNS PLUMBING LLCARNSPPL772M4Journey levelJul 24, 2027
Spokane, WAARROW PLUMBING & SERVICES LLCARROWPS770JEJourney levelApr 5, 2027
Yakima, WAARROW STONE PLUMBING LLCARROWSP754NNJourney levelAug 18, 2027
Issaquah, WAARROWHEAD PLUMBING LLCARROWPL767PMResidentialOct 14, 2026
Kenmore, WAART OF PLUMBING, THEARTPLP*794NEJourney levelJul 27, 2027
Burien, WAARTEMIS PLUMBING LLCARTEMPL796MFJourney levelSep 16, 2027
Enumclaw, WAARTISAN PLUMBING & MECH LLCARTISPM797OBJourney levelOct 22, 2027
Pullman, WAARTIZAN ELECTRIC LLCARTIZEL760O4Journey levelSep 27, 2028
Yakima, WAAS PLUMBING & WH LLCASPLUPW784PMJourney levelNov 30, 2026
Renton, WAAS YOU WISH ELECTRICASYOUYW754CFResidentialFeb 13, 2027
Wenatchee, WAASAP PLUMBING INCASAPPPI787LPResidentialJun 7, 2028
Rathdrum, IDASCENT MECHANICAL & PLMBNG INCASCENMP794OTJourney levelOct 20, 2027
Arlington, WAASPEN PLUMBING SERVICES LLCASPENPS751LEResidentialJul 14, 2027
Gresham, ORASSOCIATED PLUMBING COASSOCPC772J5Journey levelApr 25, 2027
University Place, WAAT YOUR SERVICE PLUMBING INCYOURSYS799OBResidentialAug 24, 2027
Oregon City, ORATI PLUMBING INCATIPLPI780LGJourney levelJun 1, 2028
Snohomish, WAATLAS ESSENTIALS 7 LLCATLASE7764RKResidentialAug 1, 2027
Woodland, WAATLAS MECHANICAL INCATLASMI784BQJourney levelAug 9, 2028
Woodland, WAATLAS PLUMBING CONTRACTORSATLASPC792MFJourney levelApr 27, 2028
West Richland, WAAtomic Plumbing and MechanicalATOMIPM795QNJourney levelApr 6, 2027
Auburn, WAAUBURN MECHANICAL INCAUBURMI797OBJourney levelAug 24, 2027
Lyman, WAAUCKLAND PLUMBING INCAUCKLPI776LFResidentialJul 19, 2027
Seattle, WAAURORA PLUMBINGAURORP*798NZResidentialAug 16, 2027
Ellensburg, WAAV PLUMBING LLCAVPLUPL775JFResidentialMay 12, 2027
Tacoma, WAAVALON CONTRACTING INCAVALOCI789MFJourney levelJun 29, 2028
Troutdale, ORAXIOM PLUMBING & SEWERSAXIOMPS764NOJourney levelAug 20, 2028
Lynnwood, WAAXIOM PLUMBING SERVICES LLCAXIOMPS754JCJourney levelApr 3, 2027
Bothell, WAAZTEC PLUMBING LLCAZTECPL762OFJourney levelSep 10, 2028
Spanaway, WAB & R PLUMBING INCBRPLURP763O5Journey levelSep 19, 2028
Walla Walla, WAB & W PLUMBING LLCBWPLUWP743LDJourney levelJun 4, 2028
Tacoma, WAB P & C S Company LLCBPCSCPC795M2Journey levelSep 3, 2027
Olympia, WAB P PLUMBING & MECHANICALBPPLUPP790OAJourney levelSep 18, 2027
Edgewood, WAB P SERVICES LLCBPSERPS772JCResidentialJun 7, 2027
Damascus, ORB&G EXCAVATION & PLUMBING LLCBGEXCEP785BQJourney levelJan 4, 2028
Bremerton, WAB&G PLUMBING LLCBGPLUPL793NGJourney levelMar 11, 2028
Riverton, UTB&M PLUMBING & HEATING INCBMPLUPH776C2Journey levelOct 24, 2027
Tenino, WAB-LINE PLUMBING LLCBLINEPL799MGJourney levelAug 2, 2027
Edmonds, WAB.HUGHES PLUMBING SERVICE LLCBHUGHPS765MWJourney levelAug 1, 2028
Lacey, WABACKCOUNTRY BACKFLOW LLCBACKCBL775RQBackflow specialtyDec 18, 2027
Kingston, WABACKFLOW ASSEMBLY SLTNS INCBACKFAS760K4Backflow specialtyMay 24, 2028
Gig Harbor, WABackflow For BusinessBACKFFB743C5Backflow specialtyFeb 24, 2028
Pasco, WABackflow Tri-Cities LLCBACKFTL774LZBackflow specialtyJun 9, 2027
Anacortes, WABAHM PLUMBING LLCBAHMPPL776QWResidentialDec 10, 2027
Everett, WABAIKAL SERVICES INCBAIKASI796MKResidentialAug 9, 2027
Bainbridge Island, WABAINBRIDGE ISLAND PLUMBING INCBAINBIP799MWResidentialJul 13, 2027
Clearlake, WABAKER CONTRACTING LLCBAKERCL7666OJourney levelSep 20, 2028
Lynnwood, WABALLARD HOME SERVICESBALLAHS742MZResidentialJul 9, 2028
Renton, WABALTIC PLBG & MECHANICAL LLCBALTIPM766QHResidentialNov 8, 2028
Olalla, WABANNER BAY PLUMBING LLCBANNEBP795NGResidentialAug 5, 2027
Spokane, WABANNER FURNACE & FUEL INCBANNEFF767KUJourney levelMay 28, 2028
Olympia, WABarbo's Plumbing LLCBARBOPL795MPResidentialAug 5, 2027
Woodinville, WABARCE PLUMBING LLCBARCEPL784B7Journey levelFeb 18, 2028
Mount Vernon, WABarker Drilling LLCBARKEDLA682LDomestic pumpJun 29, 2028
Buckley, WABARNEY'S PLUMBINGBARNEP*788JEJourney levelApr 14, 2028
Ferndale, WABARRON HEATING & A/C INCBARROHC783N5Journey levelAug 25, 2028
Moses Lake, WABASIN PUMP SERVICE LLCBASINPS790NRPump & irrigationSep 15, 2027
Moses Lake, WABASIN REFRIGERATION & HTG INCBASINRH792NGJourney levelJul 29, 2027
Blaine, WABAT PRO BACKFLOW SERVICES LLCBATPRPB786LPBackflow specialtyJul 27, 2028
Longview, WABATES PLUMBING & MECH LLCBATESPM753CDJourney levelFeb 4, 2027
Marysville, WABATES PLUMBING INCBATESPI793RGResidentialDec 12, 2027
City Of Spokane Vall, WABATH FITTERBATHFF*796OSResidentialSep 28, 2027
Olympia, WABathroom LLC, TheBATHRL*797MPJourney levelAug 3, 2027
Goldendale, WABAXTER PLUMBING LLCBAXTEPL741NCJourney levelAug 17, 2028
Enumclaw, WABAY STAR PLUMBING, INCBAYSTSP775KBJourney levelMay 23, 2027
Port Hadlock, WABAYVIEW PUMPS INCBAYVIPI785R8Pump & irrigationJan 10, 2027
Spanaway, WABAZAIL PLUMBING LLCBAZAIPL756C7Journey levelFeb 11, 2027
Kent, WABEACON PLUMBING & MECHNCAL INCBEACOPM795RDJourney levelDec 13, 2027
Seattle, WABEAGLE SERVICES INC.BEAGLSI781NBJourney levelJul 19, 2028
Bremerton, WABEAR CREEK PLUMBING LLCBEARCCP768RWResidentialJan 2, 2027
University Place, WABEAR PLUMBING & HEATING INCBEARPPH793NRJourney levelSep 1, 2027
Monroe, WABEAVER'S PLUMBING INCBEAVEPI744ONJourney levelSep 15, 2028
Lewiston, IDBEE PLUMBING LLCBEEPLPL745C7Journey levelMar 2, 2028
Seattle, WABEE'S PLBG, HTG & SWR CO LLCBEESPPH75127Journey levelMay 27, 2027
Redmond, WABEL-RED PLUMBING LLCBELREPL794NGResidentialOct 28, 2027
Cle Elum, WABELBROOK PLUMBING LLCBELBRP*760KTJourney levelJun 4, 2028
La Center, WABELCORP INCBELCOI*781PJJourney levelOct 11, 2028
Long Beach, WABELKS PLUMBING & CONTRCTNG LLCBELKSPC787PCJourney levelNov 1, 2026
Bellevue, WABELLEVUE PLUMBING INCBELLEPI795ONResidentialOct 1, 2027
Bellingham, WABELLINGHAM PLUMB'G & HTG INCBELLIPH789BLJourney levelJan 3, 2028
Woodinville, WABELRED HEATING & COOLINGBELREHC759UFResidentialMar 6, 2027
Bellingham, WABEN THE PLUMBER INCBENPLPI783KUResidentialMay 23, 2028
Seattle, WABEN'S PLUMBINGBENSPP*762ORResidentialSep 19, 2028
Monroe, WABENCHMARK PLUMBING LLCBENCHPL740L3Journey levelJun 23, 2028
Woodinville, WABENJAMIN FRANKLIN PLUMBINGBENJAFP743MGJourney levelJul 7, 2028
Woodinville, WABENJAMIN FRANKLIN PLUMBINGBENJAFP746K8ResidentialMay 28, 2028
Tukwila, WABENLA WATER HEATERS INCBENLAWH780JHResidentialJun 3, 2028
Sumner, WABENNETT PLUMBING LLCBENNEPL783LPResidentialJun 9, 2028
Puyallup, WABENSON REMODELINGBENSOR*766QOJourney levelNov 20, 2026
Burlington, WABERENTSON INCBERENI*792NQJourney levelApr 7, 2028
Battle Ground, WABERGMANN PLUMBING LLCBERGMPL782CJJourney levelMar 1, 2028
Graham, WABEST CHOICE PLUMBING INCBESTCCP796MNResidentialAug 16, 2027
Kent, WABEST FRIEND PLUMBING LLCBESTFFP751K2Journey levelMay 22, 2027
Seattle, WABEST PLUMBING GROUP LLCBESTPPG797MFJourney levelFeb 9, 2028
Lynden, WABEST ROOTER SERVICEBESTRRS773LKJourney levelJun 15, 2027
Puyallup, WABETSCHART MECHANICAL INCBETSCMI790MFJourney levelJul 2, 2027
Auburn, WABetter Flow Plumbing LLCBETTEFP797MOJourney levelSep 21, 2027
Chehalis, WABH PLUMBING LLCBHPLUPL776PTResidentialNov 2, 2027
Gig Harbor, WABIDDLE CONTRACTING SRVCS LLCBIDDLCS791NZJourney levelSep 9, 2027
Auburn, WABIG BEARS PLUMBING/ROOTER LLCBIGBEBP798O4Journey levelAug 13, 2028
Granite Falls, WABIG FOUR PLUMBING LLCBIGFOFP742C3ResidentialFeb 23, 2028
Maple Valley, WABIG JOHN'S PLUMBING/DRAIN LLCBIGJOJP743DZJourney levelMar 9, 2028
East Wenatchee, WABIG RIVER PLUMBING LLCBIGRIRP787QSResidentialNov 10, 2026
Vancouver, WABIG VAL'S PLUMBING LLCBIGVAVP775J8Journey levelApr 28, 2027
Pasco, WABIGFOOT PLUMBING LLCBIGFOPL751C8ResidentialMar 10, 2027
Seabeck, WABILL BLAIR PLUMBING LLCBILLBBP792OBJourney levelFeb 2, 2027
Eastsound, WABION ISLAND PLUMBING LLCBIONIIP791MKJourney levelJul 7, 2027
Blaine, WABIRCH BAY PLUMBING LLCBIRCHBP789QMResidentialNov 16, 2026
Sagle, IDBITTERROOT PLUMBING COMPANYBITTEPC768QGJourney levelNov 7, 2026
Beavercreek, ORBLACK DIAMOND PLUMBING INCBLACKDP763QMJourney levelDec 2, 2026
Brush Prairie, WABLACK DIAMOND SERVICES LLCBLACKDS794NBJourney levelDec 29, 2027
Asotin, WABLACK DOG PLUMBING LLCBLACKDP790OBJourney levelAug 24, 2027
Olympia, WABLACK HILLS INCBLACKHI763D8Journey levelApr 22, 2028
Olympia, WABLACK HILLS INCBLACKHI784CWResidentialMar 27, 2028
Olympia, WABlack Lake Plumbing LLCBLACKLP791R3Journey levelJan 11, 2028
Renton, WABLAKE PLUMBINGBLAKEP*782B7Journey levelJan 26, 2028
Gig Harbor, WABliss Plumbing LLCBLISSPL771QNResidentialNov 27, 2027
Everett, WABLP PLUMBING LLCBLPPLPL751DPJourney levelMar 17, 2027
Puyallup, WABLUE LINE WATER INCBLUELLW776BDDomestic pumpDec 23, 2026

Alphabetical order — this site ranks no one. Active company registrations in the L&I contractor files of October 2, 2026. Contractors registered as individuals are not on this site. How to read this.