Through hard work, dedication, and putting our clients first, we have earned the Readers' Choice Award for Best Heating and A/C Service for the 3rd year! We first earned this award in 2013 and 2018, and we're excited to have been chosen again in 2020! At Foust Heat & Air, we take a great deal of pride in our reputation for exceptional service, but we don't rely on past history. As a Bryant Factory Authorized Dealer, we not only remain current with leading-edge technology, we continually strive to improve our customer service.

Foust Heat, Air & Refrigeration is a residential and commercial heating & air conditioning company with over fifteen years in Tuolumne County. If you are in need of installation, maintenance or repairs to your heating or cooling system, look no further. We are a trusted provider of all types of heating and cooling systems. Our goal is to provide a service that lasts and keeps our customers satisfied for the lifetime of their systems. As a Bryant Factory Authorized Dealer, Foust Heat & Air is held to strict standards of training, skills, and customer service.

For air conditioner installation or replacement, Foust Heat & Air handles every aspect of your project to exacting standards. We recognize the importance of partnering reliable products with skilled installation. Accurate sizing, custom design, and proper installation procedures make all the difference. Because we do the job right the first time, you'll benefit from maximum energy efficiency, dependability, and longevity from your new equipment. As a Bryant Factory Authorized Dealer, our team of licensed technicians are extensively trained, regularly updated, and remain current with evolving techniques and technology.

Foust Heat & Air specializes in your year round comfort. We realize that for most homeowners, keeping cool in the summer is a major focus. But when the outside temperature drops, we make sure you're ready. We answer the specific requirements of your home and lifestyle with a wide range of heating options, including forced air, direct vent, radiant heat, heat pumps, and ductless split systems. Contact Foust Heat & Air at (209) 591-5065 for a free estimate in Sonora, CA and Surrounding Areas, and we'll customize our recommendations to ensure perfect comfort at peak efficiency, year after year.

Rely on Foust Heat & Air for heating repair and seasonal maintenance in Sonora, CA and Surrounding Areas, and you'll never be disappointed. With every service, we optimize the performance of all makes and models of heating equipment, ensuring safe and sustainable operation. We accommodate your busy lifestyle with convenient appointment times, punctual arrival, and quick turnaround on all projects. Contact us at (209) 591-5065 whenever you need us. Our dedicated technicians are on-call, providing service throughout Columbia, Sonora, Jamestown, Twain Harte & Groveland, CA.

Ventilation is one of the simplest and most effective means of achieving healthy air quality in your home. Proper ventilation requires the exchange of stale indoor air with fresh outside air, as well as the circulation of air within your residence. Replacing indoor air helps to control proper temperature, as well as removing excess humidity, odors, dust, bacteria, and other harmful contaminants. Relying on outside air for natural ventilation is not always an option. Outside temperatures are rarely ideal, and opening windows often welcomes in pollen, fumes, and noise pollution, while also creating a security risk.

There is no other company I trust more than Matt Foust and Foust Heat and Air. Matt keeps me cool in the summer and warm in the winters with service.

Matt Foust installed an evaporative cooler on our vacation rental cabin in Twain Harte which made it comfortable in the hottest of summer days. He was.

What's new?

Merry Christmas from the Foust Family and Crew Have a safe and wonderful day, stay warm.

Posted on Dec 25, 2020  •  Facebook

Now is the time to get ready for our AC add-ons with this incoming warm weather, so make sure to give our office a call whenever you’re in need of a free estimate! ☀️☀️☀️

Posted on Apr 20, 2020  •  Facebook

Good evening from Foust Heat, Air & Refrigeration! Here’s a little sneak peak of our new home-to-be that’s currently in progress 😉 stay tuned!

Posted on Apr 20, 2020  •  Facebook

Early morning fun at Barrow’s Cafe, installing a new ice cream freezer. Mr Parker running the plasma like a boss 👊

Posted on Apr 07, 2020  •  Facebook