HVAC contractors in Washington

864 active registrations

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

• CIMCO REFRIGERATION INCACTIVE

  Mobile, AL · License CIMCORI949OA · Registered 19 years

• CITY ENERGY SYSTEMSACTIVE

  Auburn, WA · License CITYEES917R9 · Registered 16 years

• CLARKS HTG AC & ELECTRICAL LLCACTIVE

  Moses Lake, WA · License CLARKHA743BN · Registered less than 1 year

• CLEAN ZONE HEATING & A/C LLCACTIVE

  SeaTac, WA · License CLEANZH832LK · Registered 9 years

• CLEAR AIR DUCT CLEANINGACTIVE

  Tacoma, WA · License CLEANAD756Q4 · Registered less than 1 year

• CLEARWATER PROPANE COMPANYACTIVE

  Lewiston, ID · License CLEARPC027D7 · Registered 28 years

• CLIMACORE HVAC LLCACTIVE

  Custer, WA · License CLIMAHL744LZ · Registered less than 1 year

• CLIMATE CNTRL EXPERTS HVAC LLCACTIVE

  Federal Way, WA · License CLIMACE811OD · Registered 7 years

• CLIMATE PROS LLCACTIVE

  Glendale Heights, IL · License CLIMAPL817M2 · Registered 7 years

• CLOUD 9 HEATING & AIR LLCACTIVE

  Seattle, WA · License CLOUD9H773CA · Registered 3 years

• CMS/NEXTECHACTIVE

  Melbourne, FL · License CMSNE**809QF · Registered 6 years

• CNB HEATING & COOLINGACTIVE

  Lynnwood, WA · License CNBHEHC741NE · Registered less than 1 year

• COASTAL MECHANICAL LLCACTIVE

  Tulalip, WA · License COASTML746ML · Registered less than 1 year

• COFFMAN ENGINEERS INCACTIVE

  Seattle, WA · License COFFMEI866O9 · Registered 12 years

• COLD SOLUTIONS LLCACTIVE

  Bellevue, WA · License COLDSSL922LZ · Registered 18 years

• COLD-TECH REFRIGERATION LLCACTIVE

  Draper, UT · License COLDTTR794DJ · Registered 5 years

• COLT SERVICES LLCACTIVE

  Pasadena, TX · License COLTSSL752NR · Registered 1 year

• COLUMBIA BASIN HTG AND COOLINGACTIVE

  Moses Lake, WA · License COLUMBH784J8 · Registered 4 years

• COLUMBIA HEATING & COOLING LLCACTIVE

  Portland, OR · License COLUMHC754D7 · Registered 1 year

• COLUMBIA HOUSEWARMERSACTIVE

  Astoria, OR · License COLUMH*971MC · Registered 23 years

• COLUMBIA HTG CLNG RFRG LLCACTIVE

  Brewster, WA · License COLUMHC780DQ · Registered 4 years

• COLVOS MECHANICAL INCACTIVE

  Vashon, WA · License COLVOMI761QB · Registered 1 year

• COMFORT AIR SYSTEMSACTIVE

  Orting, WA · License COMFOAS961NL · Registered 22 years

• COMFORT AIR SYSTEMS CORPACTIVE

  Olympia, WA · License COMFOAS751PO · Registered less than 1 year

• COMFORT CLIMATE HTG/AIRCDG LLCACTIVE

  Hillsboro, OR · License COMFOCH742OA · Registered less than 1 year

• COMFORT HEATING AND COOLNG INCACTIVE

  Vancouver, WA · License COMFOHC844LG · Registered 10 years

• COMFORT HEATING COOLING & ELECACTIVE

  Post Falls, ID · License COMFOHC773K3 · Registered 3 years

• COMFORT MECHANICAL CONTRS INCACTIVE

  Greenacres, WA · License COMFOMC038KG · Registered 29 years

• COMFORT TECH HEATING & A/C INCACTIVE

  Seattle, WA · License COMFOTH898CM · Registered 15 years

• COMFORT TECH HEATING & A/C LLCACTIVE

  Gresham, OR · License COMFOTH785NC · Registered 4 years

• COMFORTPRO HEATING/COOLNG LLCACTIVE

  Portland, OR · License COMFOHL742JO · Registered less than 1 year

• COMFY AIR LLCACTIVE

  Tacoma, WA · License COMFYAL843O8 · Registered 10 years

• COMMERCIAL FILTER SALES & SVCACTIVE

  Seattle, WA · License COMMEFS935B5 · Registered 19 years

• COMMERCIAL REFRIGERATION INCACTIVE

  Portland, OR · License COMMER*245J7 · Registered 50 years

• COMMERCIAL VENT VAC INCACTIVE

  Eatonville, WA · License COMMEVV801P2 · Registered 6 years

• COMPASS HEATING & COOLINGACTIVE

  Blaine, WA · License COMPAHC775PK · Registered 2 years

• COMPASS MECHANICAL LLCACTIVE

  Coulee City, WA · License COMPAML983NB · Registered 24 years

• COMPLETE CMFRT HTNG & A/C LLCACTIVE

  Maple Valley, WA · License COMPLCH866LR · Registered 12 years

• COMPLETE HEATING/AIR SERVICESACTIVE

  Chattaroy, WA · License COMPLHS806NF · Registered 6 years

• CONNECTED HOME SOLUTIONS LLCACTIVE

  Everett, WA · License CONNEHS814PU · Registered 6 years

• CONNER'S HEATING & COOLING LLCACTIVE

  Corbett, OR · License CONNEHC793DK · Registered 5 years

• CONSTRUCTION & TRNARND SRV LLCACTIVE

  Tulsa, OK · License CONSTTS023OC · Registered 28 years

• CONTINENTAL FIELD SYSTEMS INCACTIVE

  Savannah, GA · License CONTIFS873KS · Registered 13 years

• COOL FOX HEATING & AIRACTIVE

  Kent, WA · License COOLFFH745KK · Registered less than 1 year

• COOL RED AIR LLCACTIVE

  Manson, WA · License COOLRRA805NG · Registered 6 years

• COOLER SYSTEMS NORTHWEST LLCACTIVE

  Portland, OR · License COOLESN789L3 · Registered 4 years

• COOLTEK LLCACTIVE

  Sherwood, OR · License COOLTL*866N1 · Registered 12 years

• COOPER MECHANICAL LLCACTIVE

  Vaughn, WA · License COOPEML873KW · Registered 13 years

• CORETEMP MECHANICAL LLCACTIVE

  Bothell, WA · License CORETML743D7 · Registered less than 1 year

• COREY'S HEATING AND AIR LLCACTIVE

  Mukilteo, WA · License COREYHA852NQ · Registered 11 years