Residential contractors — page 1 of 4
1,074 active registrations, specialty “Residential” as L&I records it.
| Place | Contractor | License | Specialty | Expires |
|---|---|---|---|---|
| Kennewick, WA | 1 TOM PLUMBER | 1TOMPTP773O8 | Residential | Oct 11, 2027 |
| Castle Rock, WA | 2 GUYS PLUMBING LLC | 2GUYSGP786KB | Residential | May 26, 2028 |
| Bothell, WA | 206 ELECTRIC LLC | 206ELEL762NM | Residential | Aug 14, 2028 |
| Centralia, WA | 3 KINGS GENERAL ELECTRIC LLC | 3KINGKG760P1 | Residential | Oct 21, 2026 |
| Portland, OR | 3 MOUNTAINS HOME SERVICES | 3MOUNHS754QF | Residential | Nov 17, 2027 |
| Houghton, WA | 5 CORNERS PLUMBING LLC | 5CORNCP792NG | Residential | Aug 25, 2027 |
| College Place, WA | 7ELECTRIC LLC | 7ELECL*797JF | Residential | Apr 1, 2027 |
| Vancouver, WA | 911 ELECTRICAL LLC | 911ELEL783RO | Residential | Dec 20, 2026 |
| Auburn, WA | A B CONTRACTING AND DEV LLC | BCONTBC752P7 | Residential | Oct 27, 2027 |
| Lynnwood, WA | A-GAME PLUMBING & HEATING LLC | GAMEPPH781DA | Residential | Feb 16, 2028 |
| Mount Vernon, WA | A1 PLUMBING LLC | A1PLUPL752O2 | Residential | Oct 6, 2027 |
| Seattle, WA | AAA WATER HEATERS | AAAWAWH741J7 | Residential | Apr 27, 2028 |
| Kingston, WA | AARON'S PLUMBING LLC | AARONPL797NF | Residential | Aug 27, 2027 |
| Marysville, WA | ACDC ELECTRICAL LLC | ACDCEEL765B6 | Residential | Feb 5, 2028 |
| Chehalis, WA | ACE PLUMBING LLC | ACEPLPL784N5 | Residential | Sep 12, 2028 |
| Bellingham, WA | ACE-ELECTRIC WA, LLC | ACEELWL749OB | Residential | Sep 2, 2028 |
| Everett, WA | ACER ELECTRIC INC | ACEREEI914B3 | Residential | Jan 25, 2027 |
| Rochester, WA | ACKLEY PUMP & ELECTRIC SERVICE | ACKLEPE764DA | Residential | Mar 4, 2028 |
| Rochester, WA | ACKLEY PUMP & ELECTRIC SERVICE | ACKLEPEA472O | Residential | May 20, 2028 |
| Saint Paul, MN | ACS Logistics Holdings LLC | ACSLOLH77798 | Residential | Mar 10, 2028 |
| Edmonds, WA | ACTION JACKSON DRN CLN/PLB LLC | ACTIOJD776U9 | Residential | Mar 29, 2027 |
| Dryden, WA | ACTION PLMB & HTNG WEST INC | ACTIOPH783DA | Residential | Jun 15, 2027 |
| Bellevue, WA | ACTION PLUS ELECTRIC INC | ACTIOPE952QM | Residential | Nov 14, 2027 |
| Marysville, WA | Adam's Plumbing & Fire Systems | ADAMSPF796OC | Residential | Sep 23, 2027 |
| Renton, WA | ADC ELECTRIC COMPANY LLC | ADCELEC753LW | Residential | Jul 2, 2027 |
| Lakewood, WA | ADS ELECTRIC LLC | ADSELEL845R3 | Residential | Dec 23, 2028 |
| Graham, WA | ADVANCED HTNG/ELEC SLTNS LLC | ADVANHS8401N | Residential | Apr 29, 2028 |
| Snohomish, WA | ADVANCED PLUMBING II LLC | ADVANPI790OW | Residential | Feb 17, 2028 |
| Sumas, WA | AEON MECHANICAL LLC | AEONMML761DM | Residential | Jun 9, 2028 |
| Black Diamond, WA | AFFORDABLE ELECTRICAL LLC | AFFOREL842B2 | Residential | Jan 30, 2028 |
| Mountlake Terrace, WA | AFTER HOURS PLUMBING LUKE LLC | AFTERHP750DE | Residential | Apr 7, 2027 |
| Poulsbo, WA | AGATE PASS ELEC SERVICES LLC | AGATEPE864Q1 | Residential | Nov 21, 2026 |
| Auburn, WA | AIR PRO SOLUTIONS LLC | AIRPRPS742K9 | Residential | Jun 3, 2028 |
| Puyallup, WA | AIRBEST HOME SERVICES | AIRBEHS748M1 | Residential | Jul 21, 2028 |
| Everett, WA | AIRPROS ENERGY LLC | AIRPREL784NP | Residential | Sep 15, 2028 |
| Kennewick, WA | AJS HVAC & ELECTRICAL LLC | AJSHVHE766BJ | Residential | Jan 31, 2028 |
| Camano Island, WA | AKER CONSTRUCTION | AKERCC*7815Q | Residential | Aug 18, 2028 |
| Lynden, WA | AL'S ELECTRIC & PLUMBING INC | ALSELEP785M8 | Residential | Aug 9, 2028 |
| Sequim, WA | ALASKAN ELECTRICAL SVCS LLC | ALASKES947DO | Residential | Mar 20, 2028 |
| Seattle, WA | Alfa Electric Inc | ALFAEEI917D7 | Residential | Apr 5, 2027 |
| Seattle, WA | Alki Electric | ALKIEE*753NL | Residential | Aug 20, 2027 |
| Auburn, WA | ALL ABOUT PLUMBING LLC | ALLABAP757CM | Residential | Mar 3, 2027 |
| Lynnwood, WA | ALL AROUND THE SOUND PLMB LLC | ALLARAS780DC | Residential | Mar 1, 2028 |
| Mount Vernon, WA | ALL CLEAR PLUMBING LLC | ALLCLCP785RH | Residential | Dec 9, 2026 |
| Battle Ground, WA | ALL COUNTY PLUMBING LLC | ALLCOCP795PK | Residential | Oct 20, 2027 |
| Auburn, WA | ALL LIGHT ELECTRIC LLC | ALLLILE753KH | Residential | May 8, 2027 |
| Burien, WA | ALL REGION ELECTRIC PLLC | ALLRERE760R7 | Residential | Jan 14, 2027 |
| Bellingham, WA | ALL SMILES PLUMBING SRVS LLC | ALLSMSP789RZ | Residential | Dec 28, 2026 |
| Everett, WA | ALL SOLVED PLUMBING LLC | ALLSOSP788O3 | Residential | Sep 23, 2028 |
| Maple Valley, WA | ALL WATER PL WTR/FIRE RES LLC | ALLWAWP768OS | Residential | Sep 10, 2028 |
| Moses Lake, WA | ALLFIX ELECTRIC & PLUMBING LLC | ALLFIEP785RG | Residential | Jan 20, 2027 |
| Snohomish, WA | ALLIED ELECTRICAL CNTRCTNG INC | ALLIEEC752OJ | Residential | Sep 23, 2027 |
| Okanogan, WA | ALLWAYS PLUMBING LLC | ALLWAPL785R1 | Residential | Dec 21, 2026 |
| Seattle, WA | ALLY ELECTRIC, LLC | ALLYEEL740KR | Residential | Jun 8, 2028 |
| Bothell, WA | ALPHA SOLUTIONS | ALPHAS*744N8 | Residential | Sep 21, 2028 |
| Olympia, WA | ALPINE DUCTLESS LLC | ALPINDL781NC | Residential | Aug 3, 2028 |
| Stanwood, WA | ALPINE PLUMBING SERVICES INC | ALPINPS785D2 | Residential | Jun 16, 2028 |
| Kent, WA | ALT ELECTRIC LLC | ALTELEL845BD | Residential | Jan 4, 2028 |
| Lynnwood, WA | AMEN-PTAH'S PLUMBING CONST | AMENPPC756JZ | Residential | Apr 9, 2027 |
| Walla Walla, WA | AMERICAN AIR HEATING/CLNG LLC | AMERIAH824KC | Residential | May 3, 2028 |
| Kent, WA | AMERICAN CRAFTSMAN P & H LLC | AMERICP786L2 | Residential | Jun 16, 2028 |
| Everett, WA | AMERICAN ELECT & BLDG CO LLC | AMERIEB794RM | Residential | Dec 14, 2027 |
| Puyallup, WA | AMERICAN MAINS AND DRAINS LLC | AMERIMD762MA | Residential | Aug 22, 2028 |
| Tumwater, WA | AMERICAN PUMP AND DRILLING | AMERIPD783PD | Residential | Oct 25, 2028 |
| Rochester, WA | AMERICOOL HEATING AND A/C LLC | AMERIHC833KP | Residential | May 17, 2027 |
| Vaughn, WA | Amped Up Electric LLC | AMPEDUE908D1 | Residential | Jun 5, 2028 |
| Stanwood, WA | AMPLE ELECTRIC & CONSTUCTN INC | AMPLEEC791D9 | Residential | Jul 14, 2027 |
| Gig Harbor, WA | AMPURE ELECTRIC | AMPURE*770N1 | Residential | Aug 26, 2027 |
| Spokane, WA | AMPWORKS ELECTRIC | AMPWOE*744N5 | Residential | Sep 11, 2028 |
| Kirkland, WA | AMS ELECTRIC INC | AMSELEI956M1 | Residential | Jun 4, 2028 |
| Puyallup, WA | ANDERSON ELECTRIC 211 LLC | ANDERE2834CC | Residential | Feb 3, 2027 |
| Snohomish, WA | ANDREWS PLUMBING INC | ANDREPI792MK | Residential | Jul 8, 2027 |
| Ravensdale, WA | ANDY JAHN PLUMBING & RTR LLC | ANDYJJP793NP | Residential | May 15, 2027 |
| White Salmon, WA | ANGEL ELECTRIC LLC | ANGELEL926RJ | Residential | Dec 15, 2026 |
| Renton, WA | ANK CONSTRUCTION INC | ANKCOCI759MH | Residential | Aug 4, 2027 |
| Bow, WA | APH PLUMBING LLC | APHPLPL746D7 | Residential | Mar 27, 2028 |
| Renton, WA | APS PLUMBING LLC | APSPLPL794OB | Residential | Jun 5, 2028 |
| Bellevue, WA | AQUA LIFE PLUMBING LLC | AQUALLP763BT | Residential | Jan 30, 2028 |
| Silverdale, WA | AQUAFLOW PLUMBING LLC | AQUAFPL755RH | Residential | Dec 8, 2027 |
| Stanwood, WA | AQUASHAUNS PLUMBING LLC | AQUASPL749MU | Residential | Aug 20, 2028 |
| Lakebay, WA | AR ELECTRICAL SERVICES LLC | ARELEES761JN | Residential | Apr 15, 2028 |
| Lynnwood, WA | ARANYA HOME SOLUTIONS LLC | ARANYHS764PM | Residential | Nov 14, 2028 |
| Kirkland, WA | ARC PLUMBING WORKS LLC | ARCPLPW745MB | Residential | Jul 2, 2028 |
| Shoreline, WA | ARCHIE'S PLUMBING SERVICE INC | ARCHIPS783M9 | Residential | Jul 11, 2028 |
| Mount Vernon, WA | ARRAY ELECTRIC LLC | ARRAYEL784J8 | Residential | Apr 29, 2028 |
| Issaquah, WA | ARROWHEAD PLUMBING LLC | ARROWPL767PM | Residential | Oct 14, 2026 |
| Renton, WA | AS YOU WISH ELECTRIC | ASYOUYW754CF | Residential | Feb 13, 2027 |
| Wenatchee, WA | ASAP PLUMBING INC | ASAPPPI787LP | Residential | Jun 7, 2028 |
| Yakima, WA | ASCEND ELECTRICAL LLC | ASCENEL740JM | Residential | Jun 5, 2028 |
| Arlington, WA | ASPEN PLUMBING SERVICES LLC | ASPENPS751LE | Residential | Jul 14, 2027 |
| Kirkland, WA | ASTRO ELECTRIC | ASTROE*769N3 | Residential | Aug 23, 2028 |
| University Place, WA | AT YOUR SERVICE PLUMBING INC | YOURSYS799OB | Residential | Aug 24, 2027 |
| Snohomish, WA | ATLAS ESSENTIALS 7 LLC | ATLASE7755L6 | Residential | Jul 9, 2027 |
| Snohomish, WA | ATLAS ESSENTIALS 7 LLC | ATLASE7764RK | Residential | Aug 1, 2027 |
| Richland, WA | ATOMIC CITY ELECTRIC LLC | ATOMICE782KS | Residential | May 9, 2028 |
| Lyman, WA | AUCKLAND PLUMBING INC | AUCKLPI776LF | Residential | Jul 19, 2027 |
| Seattle, WA | AURORA PLUMBING | AURORP*798NZ | Residential | Aug 16, 2027 |
| Ellensburg, WA | AV PLUMBING LLC | AVPLUPL775JF | Residential | May 12, 2027 |
| Stanwood, WA | AWE LLC | AWELLL*750JW | Residential | Apr 24, 2027 |
| Edgewood, WA | B P SERVICES LLC | BPSERPS772JC | Residential | Jun 7, 2027 |
| Anacortes, WA | BAHM PLUMBING LLC | BAHMPPL776QW | Residential | Dec 10, 2027 |
| Everett, WA | BAIKAL SERVICES INC | BAIKASI796MK | Residential | Aug 9, 2027 |
| Bainbridge Island, WA | BAINBRIDGE ISLAND PLUMBING INC | BAINBIP799MW | Residential | Jul 13, 2027 |
| Lynnwood, WA | BALLARD HOME SERVICES | BALLAHS742MZ | Residential | Jul 9, 2028 |
| Renton, WA | BALTIC PLBG & MECHANICAL LLC | BALTIPM766QH | Residential | Nov 8, 2028 |
| Olalla, WA | BANNER BAY PLUMBING LLC | BANNEBP795NG | Residential | Aug 5, 2027 |
| Olympia, WA | Barbo's Plumbing LLC | BARBOPL795MP | Residential | Aug 5, 2027 |
| Tumwater, WA | BARCKLEY'S ELECTRIC INC | BARCKEI123KS | Residential | May 11, 2028 |
| Marysville, WA | BATES PLUMBING INC | BATESPI793RG | Residential | Dec 12, 2027 |
| City Of Spokane Vall, WA | BATH FITTER | BATHFF*796OS | Residential | Sep 28, 2027 |
| Bremerton, WA | BEAR CREEK PLUMBING LLC | BEARCCP768RW | Residential | Jan 2, 2027 |
| Redmond, WA | BEL-RED PLUMBING LLC | BELREPL794NG | Residential | Oct 28, 2027 |
| Gig Harbor, WA | BELFAIR ELECTRICAL CONTRS INC | BELFAEC016JT | Residential | Dec 17, 2027 |
| Snohomish, WA | BELLEVUE INTERIORS LLC | BELLEIL756P7 | Residential | Oct 30, 2027 |
| Bellevue, WA | BELLEVUE PLUMBING INC | BELLEPI795ON | Residential | Oct 1, 2027 |
| Woodinville, WA | BELRED HEATING & COOLING | BELREHC759DF | Residential | Apr 3, 2028 |
| Woodinville, WA | BELRED HEATING & COOLING | BELREHC759UF | Residential | Mar 6, 2027 |
| Bellingham, WA | BEN THE PLUMBER INC | BENPLPI783KU | Residential | May 23, 2028 |
| Seattle, WA | BEN'S PLUMBING | BENSPP*762OR | Residential | Sep 19, 2028 |
| Woodinville, WA | BENJAMIN FRANKLIN PLUMBING | BENJAFP746K8 | Residential | May 28, 2028 |
| Tukwila, WA | BENLA WATER HEATERS INC | BENLAWH780JH | Residential | Jun 3, 2028 |
| Sumner, WA | BENNETT PLUMBING LLC | BENNEPL783LP | Residential | Jun 9, 2028 |
| Puyallup, WA | BENS ELECTRIC LLC | BENSEEL771PC | Residential | Oct 3, 2027 |
| Tacoma, WA | BEST CHOICE HEATING LLC | BESTCCH773O5 | Residential | Sep 25, 2027 |
| Graham, WA | BEST CHOICE PLUMBING INC | BESTCCP796MN | Residential | Aug 16, 2027 |
| Spokane, WA | BEST ELECTRIC LLC | BESTEEL762JE | Residential | Apr 5, 2028 |
| Chehalis, WA | BH PLUMBING LLC | BHPLUPL776PT | Residential | Nov 2, 2027 |
| Des Moines, WA | BIBBY ELECTRIC LLC | BIBBYEL785KP | Residential | May 17, 2028 |
| Granite Falls, WA | BIG FOUR PLUMBING LLC | BIGFOFP742C3 | Residential | Feb 23, 2028 |
| East Wenatchee, WA | BIG RIVER PLUMBING LLC | BIGRIRP787QS | Residential | Nov 10, 2026 |
| Pasco, WA | BIGFOOT PLUMBING LLC | BIGFOPL751C8 | Residential | Mar 10, 2027 |
| Blaine, WA | BIRCH BAY PLUMBING LLC | BIRCHBP789QM | Residential | Nov 16, 2026 |
| Lopez Island, WA | BIRD DOG ELECTRICAL | BIRDDDE775NG | Residential | Aug 7, 2027 |
| Milton, WA | BK & SONS ELECTRICAL SERVICES | BKSONSE744CF | Residential | Feb 13, 2028 |
| Burien, WA | BLACK DOG ELECTRIC LLC | BLACKDE771QG | Residential | Nov 16, 2027 |
| Olympia, WA | BLACK HILLS INC | BLACKHI784CW | Residential | Mar 27, 2028 |
| Lynnwood, WA | BLACK SHEEP ELECTRIC LLC | BLACKSE772RR | Residential | Dec 19, 2027 |
| Gig Harbor, WA | Bliss Plumbing LLC | BLISSPL771QN | Residential | Nov 27, 2027 |
| Port Hadlock, WA | BLUE DRAGON ELECTRICAL LLC | BLUEDDE741B1 | Residential | Jan 27, 2028 |
| Memphis, TN | Blue Flame Htg Air & Electric | BLUEFFH827RK | Residential | Dec 12, 2026 |
| Sammamish, WA | BLUE JAY ELECTRICAL LLC | BLUEJJE762QD | Residential | Nov 4, 2026 |
| Orting, WA | BLUE PLUMBING LLC | BLUEPPL781QP | Residential | Dec 19, 2026 |
| Puyallup, WA | BLUE VOLT ELECTRIC LLC | BLUEVVE753CE | Residential | Feb 5, 2027 |
| Renton, WA | BO KNOWS ELECTRICAL LLC | BOKNOKE742LB | Residential | Jun 18, 2028 |
| Greenwood, WA | BOB OATES SEWER, ROOTER LLC | BOBOAOS783DA | Residential | May 17, 2028 |
| Chelan, WA | BOB'S ELECTRIC | BOBSEE*782DN | Residential | Feb 25, 2028 |
| Shoreline, WA | BOBBY T'S PLUMBING INC | BOBBYTP797OC | Residential | Oct 21, 2027 |
| West Richland, WA | BOCK CONSTRUCTION INC | BOCKCCI854OP | Residential | Sep 17, 2027 |
| Mount Vernon, WA | BOOKER'S PLUMBING LLC | BOOKEPL796NQ | Residential | Aug 28, 2027 |
| Salt Lake City, UT | BOSSO LIGHTING | BOSSOL*744DU | Residential | Mar 31, 2028 |
| Puyallup, WA | Bowers Plumbing LLC | BOWERPL782D3 | Residential | Oct 13, 2028 |
| Coulee Dam, WA | Bowman Electric LLC | BOWMAEL793DQ | Residential | Jun 1, 2027 |
| Shelton, WA | Brainstorm Electric LLC | BRAINEL807JM | Residential | Jun 15, 2028 |
| Hayden, ID | BRANCATO ELECTRIC LLC | BRANCEL777Q1 | Residential | Dec 12, 2027 |
| Tacoma, WA | BRAYER ELECTRIC LLC | BRAYEEL770NW | Residential | Aug 25, 2027 |
| Steilacoom, WA | BREAKER BROTHERS ELECTRIC LLC | BREAKBE788KP | Residential | Jun 15, 2028 |
| Granite Falls, WA | Brediger Electric LLC | BREDIEL753MB | Residential | Jul 23, 2027 |
| Kent, WA | BREEZE HEATING AIR & ELECT LLC | BREEZHA754UG | Residential | Mar 28, 2027 |
| Milton, WA | BRENT THE PLUMBER LLC | BRENTPL776PZ | Residential | Jan 22, 2028 |
| Blaine, WA | BRIDGE & BAY PLUMBING LLC | BRIDGBP749KM | Residential | May 14, 2028 |
| West Richland, WA | BRIGHT CAT LLC | BRIGHCL742O8 | Residential | Sep 14, 2028 |
| Bellingham, WA | BRIGHT SKY ELECTRIC LLC | BRIGHSE763RJ | Residential | Dec 11, 2026 |
| Olympia, WA | BROOKS PLUMBING CO | BROOKPC793NR | Residential | May 31, 2028 |
| Seatac, WA | BROTHERS CONTRACTING SERV LLC | BROTHCS744K6 | Residential | May 26, 2028 |
| Blaine, WA | BRUDVIK PLUMBING LLC | BRUDVPL768NM | Residential | Aug 14, 2028 |
| Evans, WA | BUTTERFIELD PLUMBING LLC | BUTTEPL775CZ | Residential | Feb 15, 2027 |
| Othello, WA | C&D ELECTRIC | CDELEE*797NR | Residential | Aug 28, 2027 |
| Spangle, WA | CADRE ELECTRIC LLC | CADREEL756RE | Residential | Dec 5, 2027 |
| Everett, WA | CALIBER PLUMBING SERVICES LLC | CALIBPS768JA | Residential | Apr 3, 2028 |
| Kent, WA | CALIBRE PLUMBING LLC | CALIBPL740M3 | Residential | Jul 23, 2028 |
| Lynnwood, WA | CALL ELECTRIC INC | CALLEI*012QN | Residential | Nov 15, 2027 |
| Sequim, WA | CAM'S ELECTRIC LLC | CAMSEEL752K9 | Residential | Jun 11, 2027 |
| Lake Stevens, WA | Campbell's Quality Plumbing | CAMPBQP790RP | Residential | Apr 20, 2028 |
| Spokane, WA | CARDEN ELECTRIC LLC | CARDEEL953NZ | Residential | Mar 18, 2028 |
| Kirkland, WA | CARDINAL HEATING & AIR | CARDIHA751L7 | Residential | Jul 3, 2027 |
| Enumclaw, WA | CARNINO ELECTRIC LLC | CARNIEL770J8 | Residential | May 4, 2027 |
| Amboy, WA | CARTER PLUMBING INC | CARTEPI757KO | Residential | May 20, 2027 |
| Seattle, WA | CASASSA ELECTRICAL DESIGN LLC | CASASED834CH | Residential | Feb 8, 2027 |
| Seattle, WA | CASCADE CRAFT PLUMBING LLC | CASCACP741OD | Residential | Sep 4, 2028 |
| Langley, WA | CASCADE LIGHTING SERVICES LLC | CASCALS852R9 | Residential | Dec 30, 2027 |
| Snohomish, WA | CASCADIA ELECTRIC LLC | CASCAEL772R7 | Residential | Dec 27, 2027 |
| Auburn, WA | CASCADIAN PLUMBING PLLC | CASCAPP751P8 | Residential | Oct 28, 2027 |
| Ellensburg, WA | CENTRAL WA PROP REST0R LLC | CENTRWP802CC | Residential | Feb 8, 2028 |
| University Place, WA | Chambers Bay Electric LLC | CHAMBBE772NW | Residential | Aug 22, 2027 |
| Puyallup, WA | CHAMP'S ELECTRIC LLC | CHAMPEL755CC | Residential | Feb 12, 2027 |
| University Pl, WA | CHARLIE'S ELECTRIC LLC | CHARLEL797MP | Residential | Jul 30, 2027 |
| Venice, FL | CHESTERS ELECTRICAL CONTRG INC | CHESTEC011JR | Residential | Jun 28, 2027 |
| Seattle, WA | CHOSEN ELECTRIC LLC | CHOSEEL771PW | Residential | Oct 23, 2027 |
| Vancouver, WA | CHRISTENSEN PLUMBING LLC | CHRISPL789PD | Residential | Oct 4, 2028 |
| Hayden, ID | CIRCUIT MASTERS | CIRCUM*763D8 | Residential | Apr 1, 2028 |
| Washougal, WA | CIRCUIT PRO | CIRCUP*773JG | Residential | Apr 18, 2027 |
| Olympia, WA | Circuit Solutions Electric | CIRCUSE758KE | Residential | Mar 5, 2028 |
| Camas, WA | CLARK COUNTY PLMBING/DRAIN LLC | CLARKCP794MH | Residential | Nov 30, 2026 |
| Moses Lake, WA | CLARKS HTG AC & ELECTRICAL LLC | CLARKHA747WN | Residential | Jan 15, 2028 |
| Seattle, WA | CLEAN ENERGY INNOVATORS LLC | CLEANEI788RL | Residential | Dec 13, 2026 |
| Snohomish, WA | CLEAN WAVE ELECTRIC | CLEANWE765LJ | Residential | Jun 16, 2028 |
| Seabeck, WA | CLEAN-N-ROOTER LLC | CLEANL*767DF | Residential | Mar 12, 2028 |
| Everett, WA | CLEANLINE PLUMBING & DRAIN LLC | CLEANPD761OK | Residential | Sep 27, 2028 |
| Camas, WA | CLEAR ELECTRIC LLC | CLEAREL782RR | Residential | Dec 19, 2026 |
| Akron, OH | CLEARWATER SYSTEMS | CLEARS*777RE | Residential | Jan 23, 2028 |
| Tacoma, WA | CLOVER HOME ELECTRICAL SRV LLC | CLOVEHE774K3 | Residential | May 27, 2027 |
| Everett, WA | CM HEATING LLC | CMHEAHL750LP | Residential | Jun 23, 2027 |
| Everett, WA | CM HEATING LLC | CMHEAHL754L3 | Residential | Jul 10, 2027 |
| Puyallup, WA | CMC ELECTRIC LLC | CMCELEL771NH | Residential | Aug 11, 2027 |
| Benton City, WA | CNA PLUMBING LLC | CNAPLPL797NE | Residential | Jul 27, 2027 |
| Cosmopolis, WA | COASTAL PLUMBING | COASTP*741MU | Residential | Aug 13, 2028 |
| Spokane, WA | COHERENT PLUMBING | COHERP*755QL | Residential | Nov 13, 2027 |
| College Place, WA | COLLEGE PLACE HTG & A/C INC | COLLEPH744C7 | Residential | Mar 17, 2028 |
| Seattle, WA | COLLIER PLUMBER INC | COLLIPI792MO | Residential | Aug 7, 2027 |
| Silverdale, WA | COLLINS PLUMBING CORPORATION | COLLIPC762KL | Residential | Jun 27, 2028 |
| Kennewick, WA | COLUMBIA BASIN SATELLITE CO | COLUMBS774QM | Residential | Nov 14, 2027 |
| Sammamish, WA | COMPANION PLUMBING & HTNG LLC | COMPAPH797RM | Residential | Jan 5, 2028 |
| Mukilteo, WA | COMPLETE PLUMBING SLTN LLC | COMPLPS776JL | Residential | Apr 13, 2027 |
| Spokane, WA | CONNECT ELECTRIC LLC | CONNEEL929C1 | Residential | Feb 21, 2028 |
| Cashmere, WA | CONNECTED PLUMBING & DRNS LLC | CONNEPD758P2 | Residential | Oct 22, 2027 |
| Lacey, WA | COPPER & CABLE ELECTRIC CO | COPPECE761NT | Residential | Aug 28, 2028 |
| Clayton, WA | COPPER RIVER ELECTRIC LLC | COPPERE771JK | Residential | Apr 12, 2027 |
| Coulee City, WA | COULEE CITY PLUMBING LLC | COULECP751NJ | Residential | Aug 19, 2027 |
| Colville, WA | COUNTRY PLUMBING | COUNTP*781KQ | Residential | May 17, 2028 |
| Port Orchard, WA | COUNTY ELECTRIC LLC | COUNTEL762RJ | Residential | Dec 20, 2026 |
| La Center, WA | COWLITZ PRIDE PLUMBING LLC | COWLIPP798RF | Residential | Dec 17, 2027 |
| Woodinville, WA | CPI PLUMBING & HEATING | CPIPLPH752DF | Residential | Jul 28, 2027 |
| Fife, WA | CRAFT RESIDENTIAL SLTNS LLC | CRAFTRS773LE | Residential | Jun 9, 2027 |
| Maple Valley, WA | CRANE ELECTRIC CORP | CRANEEC865M8 | Residential | Aug 19, 2028 |
| Monroe, WA | CREATIVE PLUMBING SOLUTIONS | CREATPS796O2 | Residential | Oct 5, 2027 |
| Cashmere, WA | CREEKSIDE PLUMBING LLC | CREEKPL753K9 | Residential | Jun 1, 2027 |
| Seattle, WA | CRESCENT BUILDS | CRESCB*763JJ | Residential | Apr 25, 2028 |
| Tacoma, WA | CRESO FAMILY PLUMBING LLC | CRESOFP798PR | Residential | Oct 28, 2027 |
| Bellingham, WA | CRESTLINE ELECTRICAL LLC | CRESTEL761RJ | Residential | Dec 20, 2026 |
| Silverdale, WA | Crown Electric LLC | CROWNEL792DL | Residential | Mar 13, 2027 |
| Chelan, WA | CULVERS ELECTRIC LLC | CULVEEL759R2 | Residential | Jan 5, 2028 |
| Gig Harbor, WA | CUMBEE & CO CONST LLC | CUMBECC749KQ | Residential | Jun 9, 2028 |
| Vancouver, WA | CURRENT TEMP CONSTRUCTION INC | CURRETC905BK | Residential | Jan 12, 2028 |
| Spokane Valley, WA | CURRENT WAVE ELECTRIC LLC | CURREWE761M3 | Residential | Jul 23, 2028 |
| Lake Tapps, WA | CUSTOM ELECTRICAL CONTRS INC | CUSTOEC958Q2 | Residential | Nov 22, 2027 |
| Milton, WA | CUSTOM RADIANT | CUSTOR*787QN | Residential | Mar 8, 2027 |
| Yakima, WA | CW RNM SERVICES LLC | CWRNMRS792NG | Residential | Aug 24, 2027 |
| Seattle, WA | D HENRY INC | DHENRHI775C2 | Residential | Mar 27, 2027 |
| Yacolt, WA | D&M PLUMBING LLC | DMPLUPL746M9 | Residential | Jul 29, 2028 |
| Lake Stevens, WA | D3 PLUMBING LLC | D3PLUPL783OT | Residential | Sep 30, 2028 |
| Brush Prairie, WA | DALCO ELECTRIC INC | DALCOEI832BO | Residential | Jan 26, 2027 |
| Quincy, WA | DANFORTH PLUMBING P L L C | DANFOPP780CD | Residential | Jan 28, 2028 |
| Everett, WA | DANIKA PLUMBING LLC | DANIKPL745CD | Residential | Jan 27, 2028 |
| Maple Valley, WA | DANRENKE PLUMBING LLC | DANREPL751CD | Residential | Feb 4, 2027 |
| Spokane, WA | DATED UPDATED LLC | DATEDUL740ON | Residential | Sep 15, 2028 |
| Renton, WA | DAVIS PLUMBING INC | DAVISPI796NW | Residential | Aug 11, 2027 |
| Everett, WA | DAY ELECTRIC LLC | DAYELEL761UR | Residential | Mar 12, 2027 |
| Coeur D Alene, ID | DBS ELECTRIC LLC | DBSELEL784JM | Residential | Apr 17, 2028 |
| Black Diamond, WA | DCI PLUMBING INC | DCIPLPI799NU | Residential | Sep 8, 2027 |
| Camano Island, WA | DEADFRONT LLC | DEADFL*742NG | Residential | Aug 10, 2028 |
| Keyport, WA | DEBRUYN ELECTRIC LLC | DEBRUEL765OQ | Residential | Sep 18, 2028 |
| East Olympia, WA | DEE DUBS PLUMBING INC | DEEDUDP781KE | Residential | Jun 23, 2028 |
| Airway Heights, WA | DEEP CREEK PLUMBING LLC | DEEPCCP7444P | Residential | Jul 17, 2028 |
| Tacoma, WA | DEEP WATER PLUMBING LLC | DEEPWWP782BR | Residential | Feb 16, 2028 |
| Clinton, WA | DEER LAKE ELECTRIC | DEERLE*951DD | Residential | Jul 25, 2027 |
| Hayden, ID | DEI INCORPORATED | DEIIN**984MU | Residential | Jan 29, 2028 |
| Edmonds, WA | DEITERS ELECTRIC LLC | DEITEEL742K9 | Residential | Jun 22, 2028 |
| Seattle, WA | DELTA PLUMBING LLC | DELTAPL755M5 | Residential | Jul 25, 2027 |
| Maple Valley, WA | DELTA ROOTER LLC | DELTARL768QG | Residential | Dec 10, 2026 |
| Anderson Is, WA | DEWITT ELECTRIC INC | DEWITEI783N4 | Residential | Sep 23, 2028 |
| Kent, WA | DEWY'S PLUMBING PLLC | DEWYSPP751RJ | Residential | Dec 11, 2027 |
| Hansville, WA | DG PLUMBING | DGPLUP*781M6 | Residential | Jul 26, 2028 |
| Eatonville, WA | DGN PLUMBING LLC | DGNPLPL756J3 | Residential | Apr 23, 2027 |
| Forks, WA | DICKINSON ELECTRIC LLC | DICKIEL767CH | Residential | Feb 12, 2028 |
| Spokane, WA | DIRECT ELECTRIC LLC | DIRECEL761MW | Residential | Jul 16, 2028 |
| Moscow, ID | Direct Plumbing Solutions | DIRECPS757CJ | Residential | Oct 23, 2026 |
| Orting, WA | DIXON & SONS PLUMBING LLC | DIXONSP768L6 | Residential | Jun 26, 2028 |
| Colbert, WA | DJ ELECTRIC LLC | DJELEEL764NS | Residential | Aug 19, 2028 |
| Stanwood, WA | Doctor Electrical Services Inc | DOCTOES745DJ | Residential | Mar 11, 2028 |
| Lynnwood, WA | DONE RIGHT PLMBG & SWR RPR LLC | DONERRP798O7 | Residential | Oct 11, 2027 |
| Pasco, WA | DOUBLE A PLUMBING LLC | DOUBLPL792NF | Residential | Aug 10, 2027 |
| Seattle, WA | DOUGLAS ELECTRIC LLC | DOUGLEL784R8 | Residential | Dec 28, 2026 |
| Clayton, WA | DR ELECTRIC LLC | DRELEEL761LE | Residential | Jun 23, 2028 |
| Newcastle, WA | DR PLUMBING & HEATING GRP LLC | DRPLUPH740ND | Residential | Aug 12, 2028 |
| Everett, WA | DRAIN FLOW LLC | DRAINFL790RH | Residential | Nov 29, 2027 |
| Battle Ground, WA | DRAIN HOUND LLC | DRAINHL773J1 | Residential | May 6, 2027 |
| Kent, WA | DRAIN PRO PLUMBING INC. | DRAINPP797RH | Residential | Nov 30, 2027 |
| Wenatchee, WA | DRAIN SOLTNS WEN PLBG SVS LLLP | DRAINSW769NA | Residential | Aug 1, 2028 |
| Spokane, WA | DRAINDOCTOR INC | DRAINI*744OB | Residential | Sep 25, 2028 |
| Renton, WA | DRIFTWOOD PLMBNG&HTNG LLC | DRIFTPL769PB | Residential | Nov 27, 2026 |
| Bremerton, WA | DTR PLUMBING LLC | DTRPLPL742KJ | Residential | May 12, 2028 |
| Monroe, WA | E-Z WAY PLUMBING LLC | EZWAYWP799RF | Residential | Feb 24, 2028 |
| Union, WA | EAGLE ELECTRIC LLC | EAGLEEL754B7 | Residential | Jan 29, 2027 |
| Poulsbo, WA | Eagle Pipe Heating & Air | EAGLEPH757C8 | Residential | Feb 28, 2027 |
| Everson, WA | EAGLE PLUMBING AND HEATING INC | EAGLEPH784P6 | Residential | Oct 26, 2028 |
| Concrete, WA | EARHEART PLUMBING LLC | EARHEPL744JS | Residential | Apr 10, 2028 |
| Cle Elum, WA | EASTSIDE RES ELECT SERV LLC | EASTSRE863MQ | Residential | Jul 18, 2028 |
| Mercer Island, WA | ECO ELECTRIC PLMBNG HTNG & AIR | ECOELEP746BT | Residential | Feb 25, 2028 |
| Seattle, WA | ECOSPARK HEAT PUMPS | ECOSPHP75493 | Residential | Jan 13, 2028 |
| Eatonville, WA | ECW PLUMBING LLC | ECWPLPL791MA | Residential | Aug 23, 2027 |
| Snohomish, WA | EDL PLUMBING LLC | EDLPLPL791O7 | Residential | Dec 9, 2027 |
| Graham, WA | EDWARDS & SONS ELECTRIC LLP | EDWARSE759N8 | Residential | Sep 10, 2027 |
| Snohomish, WA | EFFECTIVE PLUMBING LLC | EFFECPL792RO | Residential | Mar 2, 2028 |
| Olympia, WA | EL0 LLC | EL0LLL*751MH | Residential | Jul 8, 2027 |
| Friday Harbor, WA | ELBEN ELECTRIC INC | ELBENEI964M3 | Residential | Jul 12, 2028 |
| Spanaway, WA | ELECTRIC AVENUE ELECTRIC PLLC | ELECTAE764D8 | Residential | Mar 28, 2028 |
| Marysville, WA | ELECTRIC EDGE LLC | ELECTEL752K1 | Residential | Jun 4, 2027 |
| Olalla, WA | ELECTRIC SOLUTIONS LLC | ELECTSL786N2 | Residential | Sep 22, 2028 |
| Issaquah, WA | ELECTRICAL HOME SOLUTIONS LLC | ELECTHS872R7 | Residential | Jan 10, 2028 |
| Kent, WA | ELECTRIX LLC | ELECTL*758B8 | Residential | Jan 28, 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.