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Heating

Is your furnace acting up, blowing cold air, or making too much noise? Don’t get left in the cold! Our experienced team of professionals is here to keep your home or business warm and cozy.

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Cooling

Foss Heating & Cooling is the leading company for all of your air conditioning and cooling needs. Our technicians are qualified professionals who will get the job done right for your home or business.

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Maintenance

Regular HVAC maintenance not only increases the reliability and efficiency of your equipment, it also extends its lifetime. Protect your investment with a maintenance agreement.

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Foss Heating & Cooling

Foss Heating & Cooling has been serving Skagit Valley since 1974. We specialize in residential and light commercial service, retrofit, air quality, and water heaters. We are a Trane Comfort Specialist and Mitsubishi Diamond Dealer, which means that we must attend training and offer exceptional support for those brands while servicing all other brands as well. Our focus in on 100% customer satisfaction and taking extra care to educate our clients on the importance of proper equipment sizing, efficiency, safety, air quality, yearly service, and properly sized, sealed, and insulated ductwork.

SEE WHAT EVERYONE'S SAYING ABOUT FOSS HEATING & COOLING

Other Replacement in Mount Vernon, WA 98273

November 17, 2020

“Tim was on time, gave excellent service, came when I needed him, and very competent.” – Linda F.

Gas Furnace Maintenance in Anacortes, WA 98221

August 19, 2020

“Your service today was excellent. Andre installed a scrubber and did yearly maintenance on our furnace/water heater. You always do great work leaving everything clean and neat. His explanation of scrubber was also excellent.”

– Howard P.

Gas Furnace Repair in Anacortes, WA 98221

July 21, 2020

“I was extremely pleased with Andre's professionalism, knowledge, thoroughness, and tidiness: impressive young man. I hope he'll make the next visit on behalf of Foss.”

– Sharron S.

Customer Testimonials

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Our Most Recent Articles...

Spring Money-Saving Tips

March 23, 2021

If you can reduce that usage in Mount Vernon, you will be able to make a difference in our environment and save yourself some money as well. Take some of the following ideas from our professionals at Foss Heating & Cooling to heart and make some money-saving resolutions today.

AC Maintenance Checklist

March 15, 2021

Here’s a comprehensive air conditioning maintenance checklist, courtesy of our professionals at Foss Heating & Cooling, to help keep your system in excellent working order.