Angie's List is now Angi. Learn more

Find top-rated Pros in your area

Enter a zip code and get matched to businesses near you.

Foss Heating & Cooling

Founded 1974 • With Angi since August 2010


(26) Verified Reviews


We have been serving the area since 1974. We are certified Trane Comfort Specialists and Mitsubishi Diamond Contractors which means we have been identified by those companies for our exceptional install and maintenance of the products we sell. Our service staff is NATE certified. We currently have a staff of sixteen people....

Other local Pros in your area

Whether you are looking for gas furnace service or repair, quality installation of a furnace, heat pump or air conditioner, endless hot water from tankless water heaters, better air quality in your home or just a filter change or duct cleaning. Lennox Premier Dealer. Lennox Circle of Excellence Award Winner, 3 Years in a row. Additional Phone - (425) 823-4454. Additional DBA - Select Air Services Inc  

G&S Heating, Cooling and Electric is a family business that has been providing stellar Heating, Cooling and Electrical service since 1977.  

Angi Super Service Award badge
Super Service
Award 2020

Air Pros specializes in the following for Snohomish county, Skagit county and Whatcom county. Heating and Air Conditioning. Mini split heat pumps. Ducting. Furnace replacements and service. Clean air purifiers. And all things related to HVAC. Family owned. Great rates! We meet or beat any written estimate.  

Verified Reviews

A few reviews for this pro...


I bought a furnace from them which came with my first service free, they failed to show up at my 6 mo and didn't check in until year 2 where I showed up in their marketing system to try to get me to re-activate and buy into a service plan. Then when I did have an issue, I called because my furnace is still under warranty. They come out to tell me what I told them, my thermostat is dead and needs r...

Description of Work
Replacement warranty thermostat

Category heating & air conditioning/hvac



This is the third time we have used Foss in the last four years. Your technicians have always been professional, knowledgeable, and respectful. Today Andre came out and did not disappoint. He maintained the high level of professionalism we have come to respect. He was able to answer our multiple questions, explain what he had done and what to expect. Thank you again for maintaining a high quality ...

Description of Work
Gas Fireplace maintenance and remote control on/off installation

Category fireplaces



Thermostat failed during night. ? if thermostat or gas forced air. Heat. Call just before 8am. Service just after 10am. Replaced thermostat after troubleshooting. Did a service on furnace. Suggested furnace may be oversized for house. 14+ years old; therefore will have one of the specialist come evaluate furnace further & recommend options for upgrading or replacing. service was very professional ...

Description of Work
Trouble shoot gas furnace failure

Category heating & air conditioning/hvac



Replaced furnace filter system and air cleaner, brought plumbing and install up to code. Most importantly found and repair intermittent small, but scary gas leak that several had tried to hunt out before. Dug deeper into the install that others did and kept working util they foiling it. The install is clean and neat. It s working well and October gas bill is down significantly from last year. Air ...

Description of Work
Replace furnace

Category heating & air conditioning/hvac,gas leak repair



They are highly professional. Someone always answered our calls, and they arrived in the time window they said they would. They identified and solved our heating problems efficiently. Brett is a skilled heating & cooling system technician. I would definitely use them again, and would recommend them to friends and neighbors.

Description of Work
We contacted Foss because we had a heat pump problem in November 2017 at our Mt. Vernon residence.

Category heating & air conditioning/hvac

Service Provider Response

Thank you, [Member Name Removed]! We strive to provide this level of service every time. Please let us know if there is anything else you need.

    Services Offered

    Gas furnace install and maintenance, heat pump install and maintenance, air conditioning install and maintenance, retrofit and new construction heating and cooling systems, water heater install and maintenance.

    Services Not Offered

    Duct cleaning, chimney sweeping, electrical, plumbing.

    General Information
    Free Estimates
    Payment Options
    Check, Visa, MasterCard, American Express, Discover, Financing Available
    Senior Discount
    Emergency Service