HVAC contractors licensed in Washington
Every active Washington license that lists hvac work, sorted by name.
- Northwest Control Company
Active No insurance on file
- Northwest Ductless Htg/Clg LLC
Active No insurance on file
- Northwest Energy Sys of Wa INC
Active No insurance on file
- Northwest Engineering Serv INC
Active Insurance current
- Northwest Geothermal of Idaho
Active Insurance current
- Northwest HVAC Solutions
Active Insurance current
- Northwest Lab Services LLC
Active Insurance current
- Northwest Mechanical
Active No insurance on file
- Northwest Mechanical Group LLC
Active No insurance on file
- Northwest Refriger Service LLC
Active No insurance on file
- Northwest Refriger Service LLC
Active No insurance on file
- Northwest Refrigeration
Active No insurance on file
- Northwest Refrigeration
Active Insurance current
- Northwest Rfrg Contrs INC
Active No insurance on file
- Northwoods Heating
Active Insurance current
- Novak Heating & Air, LLC
Active No insurance on file
- Novak Heating & Air, LLC
Active Insurance current
- NW Comfort Heating & a/C
Active Insurance current
- NW Hood and Duct Syst Cleaning
Active Insurance current
- NW HVAC Service INC
Active No insurance on file
- NW Performance Heating & Cooln
Active Insurance current
- NW Solutions Heating & Air LLC
Active No insurance on file
- NW Sundance Services INC
Active No insurance on file
- Nwr INC
Active No insurance on file
- Oasis Heating & Cooling LLC
Active No insurance on file
- Oasis Heating & Cooling LLC
Active Insurance current
- Ocean Park Mechanical INC
Active No insurance on file
- Olson Energy Serv/Gas Appl Svc
Active Insurance current
- Oly Properties LLC
Active No insurance on file
- Olympia Sheet Metal INC
Active No insurance on file
- Olympic Heating & Cooling LLC
Active No insurance on file
- Olympic Heating and a/C LLC
Active Insurance current
- Olympic HVAC LLC
Active Insurance current
- Olympus Heating Cooling & Refr
Active Insurance current
- Omni Mechanical INC
Active No insurance on file
- Omni Mechanical INC
Active Insurance current
- On Track Refrigeration LLC
Active Insurance current
- One Hour Htg & a/C of Ctrl Sea
Active Insurance current
- One Hour Htg & a/C of Ctrl Sea
Active No insurance on file
- Onpoint Heating & Air LLC
Active Insurance current
- Optimal Heating & Cooling LLC
Active Insurance current
- Optimal HVAC LLC
Active Insurance current
- Orca Heating & a/C
Active Insurance current
- Orca Mechanical 24/7 LLC
Active No insurance on file
- Oregon Commercial Heating INC
Active Insurance current
- Oregon Equipment CO INC
Active No insurance on file
- Oregon Equipment CO INC
Active Insurance current
- Oregon Heating & a/C LLC
Active Insurance current
- Overlake Htg Ac Sheetmetal LLC
Active No insurance on file
- Ozanne Custom LLC
Active Insurance expiring soon
- P & L Johnson Mechanical INC
Active No insurance on file
- P P & S Heating & a/C INC
Active No insurance on file
- P P S Heating & a/C INC
Active Insurance current
- Pace Plumbing Heating & Air
Active Insurance current
- Pacific Air Control INC
Active No insurance on file
- Pacific Air Control INC
Active Insurance current
- Pacific Air Heating & a/C INC
Active Insurance current
- Pacific Air HVAC LLC
Active Insurance current
- Pacific Appliance Solutins INC
Active Insurance current
- Pacific Business Systems INC
Active No insurance on file
- Pacific Mechanical Systems INC
Active Insurance current
- Pacific Northridge Mech LLC
Active Insurance current
- Pacific Northwest Rfrg LLC
Active Insurance current
- Pacific One Construction INC
Active Insurance current
- Pacific Peak Mechanical
Active Insurance current
- Pacific Refrigeration Op LLC
Active Insurance expiring soon
- Palatial Heating & Ac LLC
Active Insurance current
- Paragon Htg/Hm Cmft Sltns LLC
Active No insurance on file
- Parker Bros Htng & Cllng LLC
Active Insurance current
- Patriot Heating & a/C INC
Active Insurance current
- Patriot Mechanical
Active Insurance current
- Paul's Air F/X Ltd
Active No insurance on file
- Pdx Air Services LLC
Active No insurance on file
- Peak HVAC LLC
Active No insurance on file
- Peak Performance Technolgy LLC
Active Insurance current
- Peak Power LLC
Active Insurance current
- Peakline Mechanical LLC
Active Insurance current
- Pearce Heating & a/C INC
Active Insurance current
- Peninsula Heat
Active No insurance on file
- Peninsula Tank Services INC
Active No insurance on file
- Percival Scientific INC
Active Insurance current
- Perfect Climate INC
Active Insurance current
- Perfect Climate INC
Active No insurance on file
- Performance Htg & a/C LLC
Active No insurance on file
- Permacold Engineering INC
Active No insurance on file
- Petra Heating & a/C INC
Active No insurance on file
- Phil's Heating & a/C LLC
Active No insurance on file
- Phipps Htg/Cooling Servs LLC
Active No insurance on file
- Piece of Mind Home Comfort
Active Insurance current
- Pierce County Heating LLC
Active Insurance current
- Pipe Masters
Active Insurance current
- Platinum Heating & Cooling LLC
Active Insurance current
- Platte Htg & a/C INC
Active No insurance on file
- Polar Heating & a/C LLC
Active No insurance on file
- Polar Refrigeration INC
Active No insurance on file
- Polar Refrigeration INC
Active Insurance current
- Polhamus Heating & a/C INC
Active No insurance on file
- Polk Mechanical LLC
Active Insurance current
- Polos Electronics INC
Active No insurance on file
- Poulsbo Heating Company
Active Insurance current
Last checked against state records on Oct 6, 2026. How we get this data.