HVAC contractors in Washington

All 1,598 registrations on record

Businesses by registered name and license number. Show only the 868 active registrations.

• 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

• 1ST CHOICE MECHANICAL PLLCEXPIRED

  Woodinville, WA · License 1STCHCM811DD · First registered 2019

• 24/7 WASHINGTON HTG & CL LLCEXPIRED

  Tacoma, WA · License 247WAWH774PJ · First registered 2023

• 2RAY MECHANICAL 24/7 LLCSUSPENDED

  Lynnwood, WA · License 2RAYMM2758JP · First registered 2025

• 360 HEATING & COOLING LLCEXPIRED

  Woodland, WA · License 360HEHC792OC · First registered 2021

• 509 MechanicalRE-LICENSED

  Yakima, WA · License 509MEM*817KN · First registered 2019

• 717 REFRIGERATION LLCEXPIRED

  Stanwood, WA · License 717RERL791PJ · First registered 2021

• 7BLUESKY HEATING &COOLING LLCRE-LICENSED

  Kennewick, WA · License 7BLUESH770PS · First registered 2023

• A & C HEATING AND COOLINGEXPIRED

  Redmond, WA · License CHEATCH874OD · First registered 2013

• A & H HEATING & AC LLCEXPIRED

  Puyallup, WA · License HHEATHH868NQ · First registered 2014

• A CUT ABOVE BUILDERS INCEXPIRED

  Oronoco, MN · License CUTABCA804D7 · First registered 2020

• A CUT ABOVE INSTALLATIONS INCSUSPENDED

  Oronoco, MN · License CUTABCA781NS · First registered 2022

• A DEGREE ABOVE LLCEXPIRED

  Albany, OR · License DEGREDA805DQ · First registered 2020

• A K MECHANICALS & RFRG LLCEXPIRED

  Bothell, WA · License KMECHKM817BW · First registered 2019

• A WRENCH MECHANICAL LLCEXPIRED

  Enumclaw, WA · License WRENCWM773PO · First registered 2023

• AAA HEATING & COOLING INCEXPIRED

  Portland, OR · License AAAHEHC813DN · First registered 2019

• AASIA COOLING & HEATINGOUT OF BUSINESS

  Portland, OR · License AASIACH823C7 · First registered 2018

• ABK NORTHWEST HVAC LLPEXPIRED

  Centralia, WA · License ABKNONH778LO · First registered 2023

• ABSOLUTE COMFORT LLCEXPIRED

  Yakima, WA · License ABSOLCL943BO · First registered 2006

• ABSOLUTE Q CONSTRUCTION LLCEXPIRED

  Renton, WA · License ABSOLQC806MT · First registered 2020

• ABUNDANT HEATING & A/C INCEXPIRED

  Burien, WA · License ABUNDHA022CK · First registered 1998

• ACCURATE HEATING & ELECT LLCEXPIRED

  Seattle, WA · License ACCURHE952NQ · First registered 2005

• ACCURATE HEATING AND COOLINGEXPIRED

  Spokane, WA · License ACCURHC841M8 · First registered 2016

• ACKERMAN HEATING & A/CEXPIRED

  Colfax, WA · License ACKERHA002KB · First registered 2001

• ACS HEATING & AIR CNDTNNG LLCEXPIRED

  Spokane, WA · License ACSHEHA822L7 · First registered 2018

• ACTIVE AIR HEATING & COOLINGEXPIRED

  Happy Valley, OR · License ACTIVAH772QO · First registered 2023

• ACTIVE REFRIGERATION & AIR CONEXPIRED

  Beaverton, OR · License ACTIVRA811NK · First registered 2019

• ADAMANT COMMERCIAL RFRG PLLCEXPIRED

  Port Angeles, WA · License ADAMACR774O9 · First registered 2023

• ADAY STANDARD LLCEXPIRED

  Marysville, WA · License ADAYSSL826NS · First registered 2018

• ADVANCED COMPOSITE SRVCS INCEXPIRED

  Woodland, WA · License ADVANCS965KE · First registered 2004

• ADVANCED GAS PIPING LLCEXPIRED

  Roy, WA · License ADVANGP798PG · First registered 2021

• ADVANCED HEATING & AIR INCRE-LICENSED

  Cosmopolis, WA · License ADVANHA955OF · First registered 2005

• ADVANCED HTG & AIR COND INCEXPIRED

  Portland, OR · License ADVANHA021C7 · First registered 1998