Cozy Home Sweet Loan

Instant rebates up to $500 & special 10-year financing.

Fall Furnace Tune-Up

Andgar Heating & Cooling

HVAC Contractors for Bellingham, Mount Vernon, and Anacortes Areas

Andgar has a 46-year history serving NW Washington, along the I-5 corridor from Blaine to Bellingham to Burlington, and from Mount Baker to Mount Vernon. We’re committed to your family’s comfort for the long haul—come rain or shine.

Reliability is at the root of our reputation. We install quality furnaces, air conditioners, and water heaters, and our certified HVAC technicians service them 24/7 to keep them running at peak performance.

Most of our business is referral based thanks to our highly trained, certified HVAC installers and technicians. In fact, we scored 99% on Trane’s Customer Experience Index.

Schedule an appointment below, or call us at (360) 366-9900.

Highly rated HVAC company
See why Andgar is the top rated HVAC company in Northwest Washington.
Andgar Peak Performance Plan
Andgar's Peak Performance Plan keeps your HVAC running smooth and saves you money on repairs.

Trane Rebate
Receive an instant rebate up to $500 on qualified Trane heat pumps, 10-year financing and a free Trane programmable thermostat for purchases made by November 15th, 2019. Click here to lean more.