HVAC contractors licensed in Washington
Every active Washington license that lists hvac work, sorted by name.
- Aircon Electric LLC
Active Insurance current
- Aire Serv of Spokane
Active No insurance on file
- Aire Serv of Spokane
Active Insurance current
- Airman Heating & Cooling LLC
Active Insurance current
- Airpro Genius LLC
Active Insurance current
- Airpros Energy LLC
Active Insurance current
- Airtight Htg & a/C LLC
Active Insurance current
- Airwest INC
Active No insurance on file
- Aj Heating & a/C LLC
Active No insurance on file
- Aj Refrigeration and a/C LLC
Active No insurance on file
- Aladdin Heat & Air Condit Corp
Active Insurance current
- Alarm Ace INC
Active No insurance on file
- Alarmworks NW LLC
Active No insurance on file
- Albatross HVAC INC
Active No insurance on file
- Alex Refrigeration Service
Active Insurance current
- All American Air LLC
Active Insurance current
- All Around Mechanical LLC
Active No insurance on file
- All Hitech Heating & a/C LLC
Active No insurance on file
- All in One Heating & Ac LLC
Active No insurance on file
- All Pro Duct Cleaning LLC
Active Insurance current
- All Seasons Heating & a/C INC
Active No insurance on file
- All Seasons Htg & Cooling INC
Active No insurance on file
- All Seasons Htg/Climate Cntrl
Active Insurance current
- All Star Propane II LLC
Active Insurance expiring soon
- All Valley Sheetmetal INC
Active No insurance on file
- All Ways Air Control INC
Active No insurance on file
- All Weather Htg a/C & Rfrg LLC
Active Insurance current
- All Weather Htg a/C/Refrig LLC
Active No insurance on file
- Allbrands Refrigeration LLC
Active Insurance current
- Allegiance Elec Htg & Cool LLC
Active Insurance current
- Allegiance Heating & a/C LLC
Active Insurance current
- Allencraft Enterprise
Active No insurance on file
- Alliance Air
Active Insurance current
- Alliant Systems LLC
Active No insurance on file
- Alliant Systems LLC
Active Insurance current
- Alpha Heating & a/C INC
Active No insurance on file
- Alpha Htg & Air Cond INC
Active Insurance current
- Alpina Mechanical LLC
Active Insurance current
- Alpine Ductless LLC
Active Insurance current
- Alpine Heating and Cooling INC
Active No insurance on file
- Alpine Mechanical LLC
Active Insurance current
- Alpine Mechanical Services
Active No insurance on file
- Altair Pro Services LLC
Active No insurance on file
- Altitude Heating & Cooling LLC
Active Insurance current
- Alton Heating & Mech LLC
Active Insurance current
- Always Comfy HVAC
Active Insurance current
- Am/Pm Heating & Cooling INC
Active Insurance current
- Ambient Air Heating LLC
Active Insurance current
- Ambient Control CO INC
Active No insurance on file
- Ambient Control CO INC
Active Insurance current
- Amc Air
Active Insurance current
- Amc Heating & Cooling
Active Insurance current
- Amd HVAC
Active Insurance current
- American Air Heating/Clng LLC
Active No insurance on file
- American Air Heating/Clng LLC
Active Insurance current
- American Eagle HVAC LLC
Active Insurance current
- American Energy Systems LLC
Active Insurance current
- American Heating INC
Active No insurance on file
- American Refrigeration LLC
Active Insurance current
- Americool Heating and a/C LLC
Active No insurance on file
- Amg Heating & Air LLC
Active Insurance current
- Amg Skinning LLC
Active Insurance current
- Amplified Sound CO
Active No insurance on file
- Anam Refrigeration
Active Insurance current
- Anb Heating & Air LLC
Active Insurance current
- Anchor Heating & Cooling LLC
Active Insurance current
- Anctil Heating & Cooling LLC
Active No insurance on file
- Andersen Mechanical INC
Active Insurance current
- Anderson Nesler Company INC
Active No insurance on file
- Anderson Nesler Company INC
Active Insurance current
- Anderson's Htg & Plumbing INC
Active No insurance on file
- Andrei's Gas Inst Service LLC
Active Insurance expiring soon
- Andrews Mechanical INC
Active No insurance on file
- Anytime Service
Active Insurance current
- Ap HVAC LLC
Active Insurance current
- Ap Mechanical
Active No insurance on file
- Ap Mechanical
Active Insurance current
- Apex Air LLC
Active No insurance on file
- Apex Mechanical Services LLC
Active Insurance current
- Apex Pro Heating & Cooling LLC
Active Insurance current
- Apex Radiant Heating
Active No insurance on file
- Apl Repairs LLC
Active Insurance current
- Apollo Drain & Rooter Srvc INC
Active No insurance on file
- Apollo Sheet Metal INC
Active No insurance on file
- Apollonius LLC
Active Insurance current
- Appliance Pro Repairs LLC
Active No insurance on file
- Applied Industrial Systems LLC
Active No insurance on file
- Applied Industrial Systems LLC
Active Insurance current
- Aquasense
Active No insurance on file
- Ar Heating & Cooling Solutions
Active Insurance current
- Arctic Commercial Rfrg LLC
Active Insurance current
- Area Heating & Cooling INC
Active No insurance on file
- Arrow Mechanical Contr INC
Active Insurance current
- Art Heating and Cooling LLC
Active Insurance current
- Artizan Electric LLC
Active Insurance current
- Asan HVAC/R LLC
Active Insurance current
- Asap Mechanical LLC
Active No insurance on file
- Ashley's Heating and Clng LLC
Active Insurance expiring soon
- Associated Plumbing CO
Active Insurance current
- Atlas Boiler & Equip CO INC
Active No insurance on file
Last checked against state records on Oct 5, 2026. How we get this data.