HVAC contractors in Washington

864 active hvac contractors are registered with Washington L&I. 1,597 registrations are on record in all, including expired and other statuses.

189 of the active hvac contractors registered in Washington are based in other states.

864 active registrations

Businesses by registered name and license number. Show all 1,597 registrations on record, including expired.

WEST COAST MECHANICAL CONTRSACTIVE
Salem, OR · License WESTCCM863NO · Registered 12 years
WEST COAST POWER VAC LLCACTIVE
Bonney Lake, WA · License WESTCCP813N2 · Registered 7 years
WESTCOAST HEATING & AIR LLCACTIVE
Puyallup · License WESTCHA837DF · Registered 9 years
WESTERN HEATING & COOLING INCACTIVE
Scappoose, OR · License WESTEHC772O8 · Registered 3 years
WESTERN MECHANICAL HVACACTIVE
Auburn, WA · License WESTEMH902PN · Registered 15 years
WESTERN STATES EQUIPMENT COACTIVE
Meridian, ID · License WESTESE088NM · Registered 34 years
WESTSIDE HVAC INCACTIVE
Kent, WA · License WESTSHI778KP · Registered 3 years
WESTWORLD AIRWORKS LLCACTIVE
Seattle, WA · License WESTWAL757P8 · Registered less than 1 year
WHIDBEY HEATING & STOVES LLCACTIVE
Greenbank, WA · License WHIDBHS934L6 · Registered 19 years
WHITTEKIEND CLIMATE COACTIVE
Loon Lake, WA · License WHITTCC747NQ · Registered less than 1 year
WILLAMETTE HVAC LLCACTIVE
Hillsboro, OR · License WILLAHL952L2 · Registered 21 years
WJHN NO 1 HVAC COMPANY LLCACTIVE
Lynnwood, WA · License WJHNNN1792DN · Registered 5 years
WYATT REFRIGERATION LLCACTIVE
Everett, WA · License WYATTRL763QL · Registered 1 year
X-DOT LLCACTIVE
Pasco, WA · License XDOTLL*777M5 · Registered 3 years
XTREME HEATING & COOLINGACTIVE
Cashmere, WA · License XTREMHC802DC · Registered 6 years
YOUR COMFORT SOLUTIONS DP LLCACTIVE
Pacific, WA · License YOURCCS755QO · Registered less than 1 year
Z-MAN HEATING A/C PLMBG SRVCSACTIVE
Monroe, WA · License ZMANHS*017R2 · Registered 26 years
ZONE MECHANICAL & ELEC SVCACTIVE
Spokane Valley, WA · License ZONEMME936C7 · Registered 19 years