wa-contractor-license-records

Plumbing contractors licensed in Washington — page 2 of 7

2,024 companies with an active plumbing contractor license.

1 · 2 · 3 · 4 · 5 · 6 · 7

PlaceContractorLicenseSpecialtyExpires
Olympia, WABLUE MOUNTAIN MECH INCBLUEMMM791MAJourney levelJul 1, 2027
Olympia, WABLUE MOUNTAIN MECH, LLCBLUEMMM754REJourney levelOct 31, 2027
Colville, WABLUE MOUNTAIN PLUMBING LLCBLUEMMP793O2Journey levelOct 7, 2027
Orting, WABLUE PLUMBING LLCBLUEPPL781QPResidentialDec 19, 2026
Spokane Valley, WABLUE SKIES PLUMBING LLCBLUESSP742JAJourney levelMar 28, 2028
Winlock, WABLUE WATER PLUMBING LLCBLUEWWP781O1Journey levelSep 20, 2028
Battle Ground, WABLUE WEST MECHANICAL LLCBLUEWWM791RDJourney levelFeb 4, 2028
Redmond, WABLUELAM PLUMBING LLCBLUELPL741LHJourney levelJun 8, 2028
Bellingham, WABLYTHE MECHANICAL INCBLYTHMI797MBJourney levelJul 22, 2027
Kennewick, WABNB MECHANICAL LLCBNBMEML792MNJourney levelJul 29, 2027
Nordland, WABOB BROWN PLUMBING INCBOBBRBP790PEJourney levelSep 28, 2027
Tacoma, WABOB LARSON PLUMBING LLCBOBLALP795MGJourney levelJul 19, 2027
Greenwood, WABOB OATES SEWER, ROOTER LLCBOBOAOS783DAResidentialMay 17, 2028
Woodinville, WABOB'S HEATING & AIR CNDTNG LLCBOBSHHA796RDJourney levelNov 12, 2027
Shoreline, WABOBBY T'S PLUMBING INCBOBBYTP797OCResidentialOct 21, 2027
Spokane, WABOBRICK PLUMBING LLCBOBRIPL761N1Journey levelAug 21, 2028
University Place, WABODHI CONST & CONSTG SERVS LLCBODHICC776JFJourney levelApr 14, 2027
Seattle, WABOGMAN COMPANY LLCBOGMACL790OMJourney levelSep 8, 2027
Lynnwood, WABOND PLUMBING LLCBONDPPL794MOJourney levelJul 29, 2027
Mount Vernon, WABOOKER'S PLUMBING LLCBOOKEPL796NQResidentialAug 28, 2027
Adna, WABOONE PROFESSIONAL PLBG PLLCBOONEPP771NSJourney levelAug 10, 2027
Puyallup, WABowers Plumbing LLCBOWERPL782D3ResidentialOct 13, 2028
Olympia, WABOYD'S PLUMBINGBOYDSP*796QNJourney levelDec 7, 2027
Seattle, WABPG PLUMBS LLCBPGPLPL742B9Journey levelFeb 3, 2028
Yakima, WABRADFORD PLUMBING INCBRADFPI792O8Journey levelSep 14, 2027
Lewiston, IDBRADLEY PLUMBING INCBRADLPI773DOJourney levelMay 25, 2027
Kent, WABRADSTER MECHANICAL LLCBRADSML7511JJourney levelApr 15, 2027
Tekoa, WABRANDON SCHNEIDER PLUMBING LLCBRANDSP771K5Journey levelMay 25, 2027
Poulsbo, WABRATONIA MECHANICAL LLCBRATOML795OCJourney levelAug 30, 2027
Seattle, WABRENNAN HEATING & A/C LLCBRENNHC795OOJourney levelSep 7, 2027
Aberdeen, WABRENNEMAN'S BACKFLOW TSTNG LLCBRENNBT745DTBackflow specialtyMar 30, 2028
Milton, WABRENT THE PLUMBER LLCBRENTPL776PZResidentialJan 22, 2028
Blaine, WABRIDGE & BAY PLUMBING LLCBRIDGBP744NSJourney levelAug 12, 2028
Blaine, WABRIDGE & BAY PLUMBING LLCBRIDGBP749KMResidentialMay 14, 2028
Kirkland, WABRITTON PLMB & MECHANICAL LLCBRITTPM794PKJourney levelOct 7, 2027
Winlock, WABRIX PLUMBING LLCBRIXPPL791N4Journey levelJul 7, 2027
Longview, WABrockmueller Plumbing LLCBROCKPL788RWJourney levelJan 6, 2027
Brush Prairie, WABROERSMA PLUMBING LLCBROERPL793O8Journey levelOct 5, 2027
Olympia, WABROOKS PLUMBING COBROOKPC793NRResidentialMay 31, 2028
Sequim, WABROTHER'S PLUMBING INCBROTHPI790P9Journey levelNov 15, 2027
Seatac, WABROTHERS CONTRACTING SERV LLCBROTHCS744K6ResidentialMay 26, 2028
Marysville, WABROWN'S PLUMBING & PUMPS INCBROWNPP764K9Journey levelMay 29, 2028
Blaine, WABRUDVIK PLUMBING LLCBRUDVPL768NMResidentialAug 14, 2028
Portland, ORBRUNER PLUMBING, INCBRUNEPI742KQJourney levelMay 13, 2028
Seabeck, WABRYANT CONSTRUCTION LLCBRYANCL769MZJourney levelJul 11, 2028
Arlington, WABSP SOLUTIONS LLCBSPSOSL765JEJourney levelApr 12, 2028
South Bend, WABUD'S LUMBER SUPPLY, INC.BUDSLLS766RKJourney levelFeb 27, 2027
Vancouver, WABUD'S PLUMBING LLCBUDSPPL793MBJourney levelJul 13, 2027
Vancouver, WABUDGET SERVICES LLCBUDGESL771CLJourney levelFeb 13, 2027
Puyallup, WABULLDOG PLUMBING & DESIGN LLCBULLDPD792MAJourney levelJul 8, 2027
Spokane, WABULLDOG ROOTER INCBULLDRI796MFJourney levelJul 13, 2027
Snohomish, WABULLJOHNSON PLUMBING LLCBULLJPL787NBJourney levelAug 9, 2028
Walla Walla, WABULZ-I PLUMBING INCBULZIPI762LLJourney levelJun 13, 2028
Vancouver, WABURFITT PLUMBING INCBURFIPI786CWJourney levelMar 22, 2028
Port Orchard, WABURK MECHANICAL LLCBURKMML789D4Journey levelApr 14, 2028
Selah, WABURKE'S PLUMBINGBURKEP*795N5Journey levelSep 13, 2027
Mccleary, WABURROWS PLUMBING LLCBURROPL782DAJourney levelFeb 17, 2028
Evans, WABUTTERFIELD PLUMBING LLCBUTTEPL775CZResidentialFeb 15, 2027
Seattle, WAButton Plumbing & Heating LLCBUTTOPH796ONJourney levelSep 2, 2027
Moses Lake, WABYAM PLUMBING LLCBYAMPPL774JLJourney levelApr 12, 2027
Buckley, WAC I C PLUMBING ENTCICPLIC757DSJourney levelJun 2, 2027
Maple Valley, WAC LES PLUMBING LLCCLESPLP797NWJourney levelAug 10, 2027
Post Falls, IDC&C WIRTH MECHANICAL LLCCCWIRWM740O5Journey levelSep 25, 2028
Everett, WAC&N MECHANICAL LLCCNMECNM781P8Journey levelJul 13, 2028
Federal Way, WACADE PLUMBING LLCCADEPPL782O3Journey levelOct 7, 2026
Maple Valley, WACAHILL PLUMBING & HEATING INCCAHILPH795RPJourney levelDec 16, 2027
Portland, ORCALIBER PLUMBING AND MECH INCCALIBPM795QWJourney levelOct 29, 2027
Everett, WACALIBER PLUMBING SERVICES LLCCALIBPS768JAResidentialApr 3, 2028
Portland, ORCALIBER PLUMBING/MECH SVCS LLCCALIBPS789P4Journey levelOct 24, 2028
Kent, WACALIBRE PLUMBING LLCCALIBPL740M3ResidentialJul 23, 2028
Camas, WACAMAS PLUMBING LLCCAMASPL793O4Journey levelJan 27, 2028
The Dalles, ORCAMP'S PLUMBING LLCCAMPSPL791P9Journey levelOct 25, 2027
Pasco, WACAMPBELL COOL ELEC PLMB CORPCAMPBCE791PLJourney levelNov 10, 2027
Lake Stevens, WACampbell's Quality PlumbingCAMPBQP790RPResidentialApr 20, 2028
Tacoma, WACAMS PLUMBING & SERVICES LLCCAMSPPS773JQJourney levelApr 18, 2027
Bow, WACANALES MECHANICALCANALM*742O2Journey levelSep 22, 2028
Lacey, WACAPITAL HEATING & COOLINGCAPITHC793RFJourney levelMar 11, 2028
Dalton Gardens, IDCAPITAL PLUMBING & HEATING INCCAPITPH781PLJourney levelOct 10, 2028
Kirkland, WACARDINAL HEATING & AIRCARDIHA796RDJourney levelNov 18, 2027
Mill Creek, WACARLSON MECHANICALCARLSM*784BRJourney levelFeb 2, 2028
Amboy, WACARTER PLUMBING INCCARTEPI757KOResidentialMay 20, 2027
La Center, WACARVER CONTRACTING LLCCARVECL759O6Journey levelSep 26, 2027
Arlington, WACASCADE CLIMATE LLCCASCACLA538EJourney levelNov 5, 2027
Seattle, WACASCADE CRAFT PLUMBING LLCCASCACP741ODResidentialSep 4, 2028
Kelso, WACASCADE ELECTRIC & PLUMBINGCASCAEP781BQJourney levelFeb 15, 2028
Yacolt, WACASCADE NORTHWEST PLUMBING INCCASCANP772C1Journey levelFeb 27, 2027
White Salmon, WACASCADE PLUMBING & HTG INCCASCAPH772P6Journey levelOct 31, 2027
Dundee, ORCASCADE PLUMBING COCASCAPC791ONJourney levelFeb 2, 2028
Yakima, WACASCADE PLUMBING LLCCASCAPL786J8Journey levelMay 10, 2028
Woodland, WACASCADE PLUMBING SERVICE COCASCAPS791RZJourney levelApr 17, 2027
Bonney Lake, WACASCADE PLUMBING SOLUTIONS LLCCASCAPS795OBJourney levelAug 27, 2027
Auburn, WACASCADIAN PLUMBING PLLCCASCAPP751P8ResidentialOct 28, 2027
Cashmere, WACASHMERE PLUMBING INCCASHMPI791NBJourney levelJul 23, 2027
Seattle, WACASIANO TRANSPORT LLCCASIATL781K6Journey levelMay 19, 2028
Langley, WACASTLE PLUMBING SERVICE INCCASTLPS787BRJourney levelFeb 17, 2028
Tieton, WACASTLE PUMP & ELECTRIC LLCCASTLPE776L7Journey levelJul 28, 2027
Renton, WACATTERALL PLUMBING INCCATTEPI796RMJourney levelDec 8, 2027
Midland, MICBRE GWS LICENTIA LLCCBREGGL795PKJourney levelOct 8, 2027
Portland, ORCENTERLINE CONST & GUTTERSCENTECG756RQJourney levelDec 18, 2027
Seattle, WACenterline Plumbing LLCCENTEPL780DSJourney levelMar 18, 2028
Yakima, WACENTRAL MECHANICAL SERVICESCENTRMS791MOJourney levelAug 6, 2027
Cle Elum, WACentral Plumbing & MechCENTRPM767DOJourney levelSep 1, 2027
Seaside, ORCESAR MF PLUMBING LLCCESARMP776CHJourney levelFeb 8, 2027
Greenacres, WACFP NORTHWEST LLCCFPNONL770DAJourney levelMar 1, 2027
Shelton, WACHACO'S PLUMBING LLCCHACOPL764BUJourney levelFeb 2, 2028
Gold Bar, WACHAPLIN'S PLUMBINGCHAPLP*749D3Journey levelMar 23, 2028
Portland, ORCHARTER MECH CONTRACTORS INCCHARTMC779B4Journey levelJan 24, 2027
Chelan, WACHELAN BACKFLOW LLCCHELABL744JZBackflow specialtyApr 17, 2028
Bonney Lake, WACHINOOK PLUMBING & MECH LLCCHINOPM755DRJourney levelMar 19, 2027
Vancouver, WACHRISTENSEN PLUMBING LLCCHRISPL789PDResidentialOct 4, 2028
Renton, WACITYVIEW PLUMBINGCITYVP*752MPJourney levelAug 14, 2027
Oak Harbor, WACK BACKFLOW LLCCKBACBL748BGBackflow specialtyJan 7, 2028
Camas, WACLARK COUNTY PLMBING/DRAIN LLCCLARKCP794MHResidentialNov 30, 2026
Lacey, WAClarkes Pump Service LLCCLARKPS774D1Pump & irrigationMar 17, 2027
Redmond, WACLASSIC PLUMBING INCCLASSPI791OBJourney levelOct 8, 2027
Spokane, WACLAYTON PLUMBINGCLAYTP*784OBJourney levelSep 16, 2028
Kennewick, WACLEAN IMAGE LLCCLEANIL741NUJourney levelAug 31, 2028
Walla Walla, WACLEAN PLUMBING LLCCLEANPL799MFJourney levelJun 9, 2027
Puyallup, WAClean Water Pumps&Filters LLCCLEANWP786CQDomestic pumpAug 25, 2028
Kingston, WACLEAN WATER SEATTLE LLCCLEANWS754RBJourney levelDec 12, 2027
Seabeck, WACLEAN-N-ROOTER LLCCLEANL*767DFResidentialMar 12, 2028
Everett, WACLEANLINE PLUMBING & DRAIN LLCCLEANPD761OKResidentialSep 27, 2028
Washougal, WACLEAR WATER MECHANICAL LLCCLEARWM746J9Journey levelApr 29, 2028
Seattle, WACLEARVIEW MECHANICAL INCCLEARMI783LPJourney levelJun 8, 2028
Akron, OHCLEARWATER SYSTEMSCLEARS*777REResidentialJan 23, 2028
Vancouver, WACLOG PROCLOGPP*772BEJourney levelApr 6, 2027
Everett, WACM HEATING LLCCMHEAHL750LPResidentialJun 23, 2027
Benton City, WACNA PLUMBING LLCCNAPLPL797NEResidentialJul 27, 2027
Warrenton, ORCOASTAL MAINT & PLUMBING LLCCOASTMP741L3Journey levelJul 16, 2028
Cosmopolis, WACOASTAL PLUMBINGCOASTP*741MUResidentialAug 13, 2028
Castle Rock, WACOASTAL PLUMBING LLCCOASTPL764CEJourney levelMar 1, 2028
Kennewick, WACOFFEY REFRIGERATIONCOFFER*789DABackflow specialtyMar 7, 2027
Spokane, WACOHERENT PLUMBINGCOHERP*755QLResidentialNov 13, 2027
Eastsound, WACOLDSPRING PUMPS INCCOLDSPI781KBDomestic pumpMay 16, 2028
Tracyton, WACOLE PLUMBING & HEATING INCCOLEPPH797NPJourney levelAug 25, 2027
Spokane, WACOLE'S PLUMBING LLCCOLESPL798QNJourney levelDec 2, 2027
Seattle, WACOLLIER PLUMBER INCCOLLIPI792MOResidentialAug 7, 2027
Silverdale, WACOLLINS PLUMBING CORPORATIONCOLLIPC762KLResidentialJun 27, 2028
Ridgefield, WACOLUMBIA ALLIED SERVICES INCCOLUMAS783D5Journey levelApr 11, 2028
Kennewick, WACOLUMBIA BASIN PLUMBING LLCCOLUMBP799MFJourney levelAug 20, 2027
Twisp, WACOLUMBIA CASCADE PLUMBING INCCOLUMCP791O1Journey levelDec 8, 2027
Seattle, WACOLUMBIA FIRE LLCCOLUMFL755RRBackflow specialtyDec 19, 2027
Woodland, WACOLUMBIA MECHANICAL INCCOLUMMI760NAJourney levelAug 1, 2028
Pasco, WACOLUMBIA PUMP INCCOLUMPI784R2Pump & irrigationJan 12, 2027
Kennewick, WACOLUMBIA RIVER PLBG & MECH LLCCOLUMRP796PJJourney levelOct 13, 2027
Moses Lake, WACOMFORT EXPERTS PLUMBING INCCOMFOEP792O3Journey levelSep 3, 2027
Post Falls, IDCOMFORT HEATING COOLING & ELECCOMFOHC765B2Journey levelFeb 1, 2028
Woodinville, WACOMFORT SYSTEMS USA (NW) INCCOMFOSU783DCJourney levelMar 24, 2028
Sammamish, WACOMPANION PLUMBING & HTNG LLCCOMPAPH797RMResidentialJan 5, 2028
Puyallup, WACOMPASS PLMBG & DRAIN SVCS LLCCOMPAPD788N4Journey levelAug 24, 2028
Mukilteo, WACOMPLETE PLUMBING SLTN LLCCOMPLPS776JLResidentialApr 13, 2027
Walla Walla, WACOMPOUND PLUMBINGCOMPOP*793NGJourney levelSep 20, 2027
Battle Ground, WACOMPOUND SERVICES LLCCOMPOSL782O2Journey levelSep 22, 2028
Colton, ORCONNECT PLUMBING LLCCONNEPL784B7Journey levelFeb 15, 2028
Cashmere, WACONNECTED PLUMBING & DRNS LLCCONNEPD758P2ResidentialOct 22, 2027
Spokane Valley, WACONTROL SOLUTIONS NW INCCONTRSN776QLJourney levelOct 30, 2027
Graham, WACONVENIENT WATER HTRS&PLBG LLCCONVEWH782OLJourney levelSep 13, 2028
Bremerton, WACOOLWATER DRILLING INCCOOLWDI784KDDomestic pumpNov 15, 2027
Port Townsend, WACoon Plumbing LLCCOONPPL794NWJourney levelAug 31, 2027
Kirkland, WACOPPER CREEK PLUMBING SERVICESCOPPECP796RPJourney levelFeb 2, 2028
Ridgefield, WACOPPER MECHANICAL LLCCOPPEML791M2Journey levelMar 29, 2028
Rochester, WACOPPER PLUMBING LLCCOPPEPL795MRJourney levelJul 16, 2027
Everett, WACOPPERWORKS PLUMBING LLCCOPPEPL794RNJourney levelDec 20, 2027
Longview, WACOR TECH PLUMBING & MECH LLCCORTETP773B3Journey levelJan 23, 2027
La Center, WACORE MECHANICAL LLCCOREMML793NBJourney levelSep 7, 2027
Tacoma, WACORNELL PLUMBING & HTNG INCCORNEPH793NZJourney levelAug 4, 2027
Spokane Valley, WACORNERSTONE PLUMBING LLCCORNEPL798NZJourney levelAug 18, 2027
Tukwila, WACOSCO FIRE PROTECTION INCCOSCOFP784P7Backflow specialtyOct 26, 2028
Seattle, WACOSTCO WHOLESALE CORPORATIONCOSTCWC770K6Journey levelJun 5, 2027
Caldwell, IDCougar Heating & CoolingCOUGAHC774KHJourney levelApr 17, 2028
Coulee City, WACOULEE CITY PLUMBING LLCCOULECP751NJResidentialAug 19, 2027
Colville, WACOUNTRY PLUMBINGCOUNTP*781KQResidentialMay 17, 2028
Bellevue, WACOVINGTON PLUMBING INCCOVINPI773LOJourney levelJul 3, 2027
La Center, WACOWLITZ PRIDE PLUMBING LLCCOWLIPP798RFResidentialDec 17, 2027
Prosser, WACOY'S PLUMBING LLCCOYSPPL784NBJourney levelAug 24, 2028
Buckley, WACOYOTE PLUMBING LLCCOYOTPL761BUJourney levelJan 31, 2028
Woodinville, WACPI PLUMBING & HEATINGCPIPLPH754T7Journey levelFeb 27, 2027
Kingston, WACRABTREE WELL DRILLING LLCCRABTWD786LSPump & irrigationAug 25, 2027
Seattle, WACraftsman Plumbing LLCCRAFTPL798P9Journey levelOct 25, 2027
Washougal, WACRAIG'S PLUMBING SOLUTIONS LLCCRAIGPS796NRJourney levelSep 9, 2027
Friday Harbor, WACRB LLCCRBLLL*786RZJourney levelNov 22, 2026
Monroe, WACREATIVE PLUMBING SOLUTIONSCREATPS796O2ResidentialOct 5, 2027
Cashmere, WACREEKSIDE PLUMBING LLCCREEKPL753K9ResidentialJun 1, 2027
Seattle, WACRESCENT BUILDSCRESCB*763JJResidentialApr 25, 2028
Gig Harbor, WACRESCENT VALLEY PLUMBING LLCCRESCVP797NQJourney levelSep 7, 2027
Tacoma, WACRESO FAMILY PLUMBING LLCCRESOFP798PRResidentialOct 28, 2027
Puyallup, WACross Connection ServicesCROSSCS773RGBackflow specialtyNov 14, 2027
Zillah, WACrossroads Plumbing Serv IncCROSSPS772BZJourney levelJan 9, 2027
Portland, ORCROWN PLUMBINGCROWNP*787P7Journey levelOct 27, 2026
Yakima, WACRUZ MECHANICAL LLCCRUZMML755KGJourney levelMay 8, 2027
Deer Park, WACSI PLUMBING LLCCSIPLPL751CSJourney levelFeb 10, 2027
King Of Prussia, PACulligan QuenchCULLIQ*752MHJourney levelJun 18, 2027
Gig Harbor, WACUMBEE & CO CONST LLCCUMBECC749KQResidentialJun 9, 2028
Yelm, WACURTIS CONS PLBG & ELEC LLPCURTICP764BRJourney levelJan 19, 2028
Medford, ORCURTIUS PLUMBING AND MECH INCCURTIPM795MFJourney levelAug 5, 2027
Milton, WACUSTOM RADIANTCUSTOR*787QNResidentialMar 8, 2027
Walla Walla, WACUTTING EDGE PLMB & MECH INCCUTTIEP793MNJourney levelOct 4, 2027
Milton, WACW PLUMBING REMODEL & SEWR LLCCWPLUPR786D2Journey levelApr 4, 2028
Yakima, WACW RNM SERVICES LLCCWRNMRS792NGResidentialAug 24, 2027
Vancouver, WAD & F PLUMBING CODFPLUFP782LPJourney levelMar 31, 2027
Yakima, WAD & R Plumbing LLCDRPLURP786B6Journey levelFeb 17, 2028
Everett, WAD & S PLUMBING LLCDSPLUSP787CMJourney levelMar 1, 2028
Seattle, WAD HENRY INCDHENRHI775C2ResidentialMar 27, 2027
Centralia, WAD J'S PLUMBING LLCDJSPLJP785MJJourney levelJul 22, 2028
Enumclaw, WAD M KELLY MECHANICAL INCDMKELMK782DCJourney levelMar 10, 2028
Yacolt, WAD&M PLUMBING LLCDMPLUPL746M9ResidentialJul 29, 2028
Lake Stevens, WAD3 PLUMBING LLCD3PLUPL783OTResidentialSep 30, 2028
Pasco, WADAD BOD PLUMBING LLCDADBOBP740OCJourney levelSep 3, 2028
Burlington, WADAHLMAN PUMP & WELL DRLNG INCDAHLMPW796NQPump & irrigationAug 31, 2027
Kelso, WADALE MCGHEE&SONS WELL DRL INCDALEMMW797MBPump & irrigationJul 1, 2027
Hauser, IDDALE THOMAS PLUMBING & HTG INCDALETTP792PRJourney levelMay 9, 2028
Tacoma, WADALEY PLUMBINGDALEYP*753ORJourney levelSep 23, 2027
Bremerton, WADANA'S HEATING INCDANASHI766B9Journey levelFeb 1, 2028
Seattle, WADANDELION PLUMBING LLCDANDEPL757NRJourney levelAug 19, 2027
Quincy, WADANFORTH PLUMBING P L L CDANFOPP780CDResidentialJan 28, 2028
Everett, WADANIKA PLUMBING LLCDANIKPL782OFJourney levelSep 16, 2028
Maple Valley, WADANRENKE PLUMBING LLCDANREPL751CDResidentialFeb 4, 2027
Marysville, WADAPPER PLUMBINGDAPPEP*770C2Journey levelAug 22, 2027
East Wenatchee, WADAVE'S PLUMBING INCDAVESPI795OBJourney levelAug 24, 2027
Belfair, WADAVIS DRILLING LLCDAVISDL754JPDomestic pumpApr 23, 2027
Renton, WADAVIS PLUMBING INCDAVISPI796NWResidentialAug 11, 2027
Belfair, WADAVIS PUMPS INCDAVISPI763PSPump & irrigationOct 22, 2028
Lynnwood, WADAY & NITE PLUMBING & HTG INCDAYNINP795OSJourney levelAug 31, 2027
Black Diamond, WADCI PLUMBING INCDCIPLPI799NUResidentialSep 8, 2027
Richland, WADDB PLUMBINGDDBPLP*779MUJourney levelOct 26, 2027
Lacey, WADEAN'S PLUMBING LLCDEANSPL786P7Journey levelOct 27, 2026
Kent, WADEAR SERVICESDEARSS*7404WJourney levelJul 17, 2028
East Olympia, WADEE DUBS PLUMBING INCDEEDUDP781KEResidentialJun 23, 2028
Airway Heights, WADEEP CREEK PLUMBING LLCDEEPCCP7444PResidentialJul 17, 2028
Tacoma, WADEEP WATER PLUMBING LLCDEEPWWP782BRResidentialFeb 16, 2028
Mount Vernon, WADELK'S PLUMBING LLCDELKSPL775BZJourney levelJan 19, 2027
Seattle, WADELTA PLUMBING LLCDELTAPL755M5ResidentialJul 25, 2027
Maple Valley, WADELTA ROOTER LLCDELTARL768QGResidentialDec 10, 2026
Kennewick, WADEPENDABLE PLBG/WTR CNDTNG INCDEPENPC795OPJourney levelSep 1, 2027
Kent, WADESIGN WEST MECHANICALDESIGWM7745MJourney levelAug 14, 2027
Milwaukie, ORDETEMPLE COMPANY INCDETEMCI766MUJourney levelAug 8, 2028
The Dalles, ORDEVCO MECHANICAL INCDEVCOMI780JHJourney levelApr 6, 2028
Bemidji, MNDEVOUT PLUMBING LLCDEVOUPL749O2Journey levelSep 22, 2028
Kent, WADEWY'S PLUMBING PLLCDEWYSPP751RJResidentialDec 11, 2027
Hansville, WADG PLUMBINGDGPLUP*781M6ResidentialJul 26, 2028
Eatonville, WADGN PLUMBING LLCDGNPLPL756J3ResidentialApr 23, 2027
Edmonds, WADIAMOND PLUMBING & HEATING LLCDIAMOPH791NTJourney levelSep 24, 2027
Black Diamond, WADIAMOND PLUMBING INCDIAMOPI795NQJourney levelMay 9, 2028
Sumner, WADICK'S HEATING/AIR CNDTNG INCDICKSHC742NLJourney levelAug 13, 2028
Moscow, IDDirect Plumbing SolutionsDIRECPS757CJResidentialOct 23, 2026
Sequim, WADISCOVERY PLUMBING LLCDISCOPL7846NJourney levelSep 22, 2028
Spokane, WADIVISION ONE LLCDIVISOL791QNJourney levelOct 28, 2027
Orting, WADIXON & SONS PLUMBING LLCDIXONSP768L6ResidentialJun 26, 2028
Seattle, WADixon Backflow Testing LLCDIXONBT751RQBackflow specialtyDec 12, 2027
Tacoma, WADM PLUMBING/BACKFLW TSTNG LLCDMPLUPT793O3Journey levelNov 15, 2027
Rainier, WADNA PLUMBING LLCDNAPLPL778CLJourney levelFeb 24, 2027
Lynnwood, WADONE RIGHT PLMBG & SWR RPR LLCDONERRP756BNJourney levelDec 30, 2026
Lynnwood, WADONE RIGHT PLMBG & SWR RPR LLCDONERRP798O7ResidentialOct 11, 2027
Shoreline, WADONOVAN PLUMBING INCDONOVPI783JRJourney levelApr 25, 2028
Friday Harbor, WADONOVAN WILSON PLUMBING LLCDONOVWP773RRJourney levelJan 1, 2028
Pasco, WADOUBLE A PLUMBING LLCDOUBLPL792NFResidentialAug 10, 2027
Maple Falls, WADOUBLE CHECK WATERWORKSDOUBLCW746KEBackflow specialtyMay 5, 2028
Spokane, WADOWNRIVER PLUMBING LLCDOWNRPL799NQJourney levelAug 31, 2027
Tacoma, WADR PHIL'S PLUMBING INCDRPHIPP7515EJourney levelAug 5, 2027
Newcastle, WADR PLUMBING & HEATING GRP LLCDRPLUPH740NDResidentialAug 12, 2028
San Diego, CADRAIN AWAY PLUMBINGDRAINAP794OSJourney levelSep 28, 2027
Everett, WADRAIN FLOW LLCDRAINFL790RHResidentialNov 29, 2027
Battle Ground, WADRAIN HOUND LLCDRAINHL773J1ResidentialMay 6, 2027
Kent, WADRAIN PRO PLUMBING INC.DRAINPP797RHResidentialNov 30, 2027
Wenatchee, WADRAIN SOLTNS WEN PLBG SVS LLLPDRAINSW769NAResidentialAug 1, 2028
Puyallup, WADRAIN-PRO INCDRAINI*754KGJourney levelMay 14, 2027
Spokane, WADRAINDOCTOR INCDRAINI*744OBResidentialSep 25, 2028
Edmonds, WADRAINSUNCLOGGED.COMDRAIN**741L3Journey levelJun 23, 2028
Renton, WADRIFTWOOD PLMBNG&HTNG LLCDRIFTPL769PBResidentialNov 27, 2026
Sammamish, WADRISCOLL PLUMBING INCDRISCPI783JFJourney levelMar 10, 2027
Puyallup, WADS PLUMBING INCDSPLUPI798NZJourney levelApr 8, 2028
Salem, ORDSL BUILDERS LLCDSLBUBL769NGJourney levelAug 15, 2028
Bremerton, WADTR PLUMBING LLCDTRPLPL742KJResidentialMay 12, 2028
Port Orchard, WADuckworth Pump & Well ServicesDUCKWPW776JJDomestic pumpApr 11, 2027
Poulsbo, WADUKE'S PLUMBING SERVICES LLCDUKESPS796O4Journey levelMay 16, 2028
Spokane, WADUNAWAY PLUMBING LLCDUNAWPL791MPJourney levelJul 23, 2027
Friday Harbor, WADUNCAN PLUMBING COMPANY LLCDUNCAPC745ONJourney levelSep 15, 2028
Spokane, WADUNN WRIGHT PLUMBING LLCDUNNWWP763OCJourney levelSep 3, 2028
Edmonds, WADurnin Plumbing IncDURNIPI792M9Journey levelSep 16, 2027
Bonney Lake, WADUWAMISH PLUMBING LLCDUWAMPL763Q7Journey levelNov 27, 2026
Edgewood, WADVC MECHANICAL CONTRACTOR LLCDVCMEMC752DSJourney levelMar 10, 2027
Seattle, WAE&B PLUMBING PROSEBPLUPP747CSJourney levelFeb 10, 2028
Monroe, WAE-Z WAY PLUMBING LLCEZWAYWP799RFResidentialFeb 24, 2028
Greenacres, WAE.N.D PLUMBING INCENDPLPI780DAJourney levelFeb 22, 2028
Lacey, WAEAGLE HARBOR ASSOCIATES LLCEAGLEHA786D3Journey levelMar 24, 2028
Poulsbo, WAEagle Pipe Heating & AirEAGLEPH757C8ResidentialFeb 28, 2027
Everson, WAEAGLE PLUMBING AND HEATING INCEAGLEPH784P6ResidentialOct 26, 2028
Seabeck, WAEAGLE PLUMBING INCEAGLEPI796ONJourney levelDec 6, 2027
Concrete, WAEARHEART PLUMBING LLCEARHEPL744JSResidentialApr 10, 2028
Duvall, WAEARTHHEAT INCEARTHI*792O7Journey levelOct 5, 2027
Bellevue, WAEASTSIDE REPIPE & PLUMBINGEASTSRP761P4Journey levelOct 30, 2028
Sedro Woolley, WAEASTWOOD PLUMBING-CONST INCEASTWPI794MNJourney levelJul 13, 2027
Mercer Island, WAECO ELECTRIC PLMBNG HTNG & AIRECOELEP746BTResidentialFeb 25, 2028
Mercer Island, WAECO ELECTRIC PLMBNG HTNG & AIRECOELEPA6175Journey levelOct 25, 2028
Portland, ORECO PLUMBER, LLCECOPLPL751NHJourney levelAug 8, 2027
Poulsbo, WAECONOMY PLUMBING INCECONOPI794NWJourney levelOct 7, 2027
Seattle, WAECONOMYWISE PLUMBING LLCECONOPL777DFJourney levelMar 6, 2027
Eatonville, WAECW PLUMBING LLCECWPLPL791MAResidentialAug 23, 2027
Walla Walla, WAED'S PLUMBING LLCEDSPLPL791NRJourney levelNov 22, 2027
Spokane, WAEDGE PLUMBING LLCEDGEPPL795NBJourney levelJul 23, 2027

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.