HVAC contractors in Washington
868 active hvac contractors are registered with Washington L&I. 1,598 registrations are on record in all, including expired and other statuses.
190 of the active hvac contractors registered in Washington are based in other states.
All 1,598 registrations on record
Businesses by registered name and license number. Show only the 868 active registrations.
- DUDLEY'SEXPIRED
Arlington, WA · License DUDLE**932N7 · First registered 2007
- E R ENERGYOUT OF BUSINESS
Vancouver, WA · License ERENERE874OW · First registered 2013
- EAST RIVER PLUMBING LLCEXPIRED
Priest Lake, ID · License EASTRRP838MG · First registered 2017
- EB MECHANICAL LLCEXPIRED
Poulsbo, WA · License EBMECML895L3 · First registered 2011
Arlington, WA · License ECOMEHC813KS · First registered 2019
Silvana, WA · License EFFICPL836MQ · First registered 2017
- EJ'S IDEAL HEATING & COOLINGRE-LICENSED
Vancouver, WA · License EJSIDIH786JO · First registered 2022
- ELITE HEATING & A/C LLCSUSPENDED
Hermiston, OR · License ELITEHC866MU · First registered 2014
- EMERALD MECHANICAL LLCEXPIRED
Snohomish, WA · License EMERAML795Q4 · First registered 2021
- EMPIRE BOILER LLCEXPIRED
Coeur D Alene, ID · License EMPIRBL833QA · First registered 2017
Gig Harbor, WA · License ENERGRH044D8 · First registered 1996
- ENERIGHT MECHANICAL LLCOUT OF BUSINESS
Maple Valley, WA · License ENERIML841NW · First registered 2016
Rocklin, CA · License ENGINMC772MU · First registered 2023
- ENVIRONMENTAL MECHANICALEXPIRED
Athol, ID · License ENVIRM*791L1 · First registered 2021
- EVERFLOW HOME SERVICESSUSPENDED
Longview, WA · License EVERFHS755T4 · First registered 2025
- EVERGREEN HEATING & COOLINGEXPIRED
Mount Vernon, WA · License EVERGHC770DW · First registered 2023
- EVERYTHING COOL INCEXPIRED
Las Vegas, NV · License EVERYCI828J5 · First registered 2018
Kent, WA · License EVOLUHA817QH · First registered 2019
- EXECUTIVE HEATING & AIR LLCSUSPENDED
Arlington, WA · License EXECUHA754QR · First registered 2025
- EXPRESS REFRIGERATIONEXPIRED
Federal Way, WA · License EXPRER*816RQ · First registered 2019
- Entek CorporationRE-LICENSED
Longview, WA · License ENTEKC*893WE · First registered 2011
- FABAIR INCEXPIRED
Auburn, WA · License FABAII*088LR · First registered 1992
- FACILITY SERVICES 360 LLCEXPIRED
Olympia, WA · License FACILS3855BG · First registered 2015
- FAST HEAT SOLUTIONSEXPIRED
Everett, WA · License FASTHHS801QZ · First registered 2020
- FAST TRACK HVAC LLCEXPIRED
Stanwood, WA · License FASTTTH807O9 · First registered 2020
- FEMBOR LLCEXPIRED
Seattle, WA · License FEMBOL*814M9 · First registered 2019
- FIRE & ICE HEATING & ACEXPIRED
Portland, OR · License FIREIIH902DS · First registered 2010
- FIRE WORKS 2EXPIRED
Spokane, WA · License FIREWW2784QQ · First registered 2022
Vancouver, WA · License FIRESIS851LZ · First registered 2015
- FIRST CALL HEATING & COOLINGEXPIRED
Oregon City, OR · License FIRSTCH845PM · First registered 2016
- FITTING MECHANICALEXPIRED
Dalton Gardens, ID · License FITTIMI844M1 · First registered 2016
- FLYNN FAMILY COMFORTEXPIRED
Buckley, WA · License FLYNNFC792L5 · First registered 2021
- FM HVAC LLCSUSPENDED
Arlington, WA · License FMHVAHL760QH · First registered 2024
- FORBES MECHANICALRE-LICENSED
Lake Stevens, WA · License FORBEM*886P5 · First registered 2012
- FORBES MECHANICAL INCEXPIRED
Lake Stevens, WA · License FORBEMI779RA · First registered 2023
- FOSTERS HEATING & COOLINGEXPIRED
Gresham, OR · License FOSTEHC830QM · First registered 2017
- FOUR-SEASONS HTG & AIR CONDOUT OF BUSINESS
Centralia, WA · License FOURSHA177RW · First registered 1983
- FREEDOM HVAC LLCEXPIRED
Castle Rock, WA · License FREEDHL770BF · First registered 2023
- FRESH AIR HOME LLCSUSPENDED
Federal Way, WA · License FRESHAH756RS · First registered 2025
Federal Way, WA · License FRIESCH8457Q · First registered 2016
- FROMM'S HEATING TO AIR LLCEXPIRED
Edmonds, WA · License FROMMHA771L6 · First registered 2023
- FURNACE DOCTOREXPIRED
Puyallup, WA · License FURNAD*797C5 · First registered 2021
- FURNACE TECHEXPIRED
Renton, WA · License FURNAT*066OH · First registered 1994
- FURNACEUSA LLCEXPIRED
Seattle, WA · License FURNAL*812MZ · First registered 2019
- GARTNER REFRIGERATION INCSUSPENDED
Plymouth, MN · License GARTNRI827P3 · First registered 2018
- GARTNER REFRIGERATION/MFG INCRE-LICENSED
Plymouth, MN · License GARTNRM014D6 · First registered 1999
- GENERAL FIRE ART INCEXPIRED
Snoqualmie, WA · License GENERFA782D9 · First registered 2022
- GENESIS MECHANICAL LLCEXPIRED
Ridgefield, WA · License GENESML805OW · First registered 2020
- GG MECHANICAL INCEXPIRED
Gresham, OR · License GGMECMI801CL · First registered 2020
- GLAD HEATING LLCEXPIRED
Everett, WA · License GLADHHL802BM · First registered 2020