Foust Heat, Air & Refrigeration is a residential and commercial heating & air conditioning company with over twenty years in Tuolumne County. If you are in need of an installation, maintenance or repair 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 GE Authorized HVAC Pro Elite Dealer, Foust Heat & Air is held to strict standards of training, skills, and customer service. Our technicians are NATE-certified, ensuring your HVAC services are handled with the highest level of expertise.

We strive to provide our customers with high quality customer service and products at an exceptional value. Our technicians are proficient in up-to-date system installation and service techniques. We take great pride in providing local residents with quality installations of new equipment and servicing existing heating and cooling systems. We specialize in everything that heats or cools and look forward to helping you.

2024 Readers’ Choice Winner!

We’re proud to announce we have won the 2024 Union Democrat Readers’ Choice Award! Foust Heat & Air earned this award through hard work, dedication, and putting our clients first. We first earned this award in 2013 and 2018, and we’re excited to have been chosen again from 2020-2024!

Contact us with your questions on:

• Preventive Maintenance

• Heating Systems

• Central Air Conditioners

• HVAC Systems Maintenance

• Furnaces

• Forced Air Systems

• Ductless Split-System

• Commercial Air Cleaners

• Air Source Heat Pump