Advance air & Heat
“Our customers and employees are the two most important components of our business. Without either one, there would be no business.” - Karen Lamy DeSousa, Owner & President
How can you tell the difference between a good company and a great company? We think the formula is creating an environment where both the employees and customers not only stay but refer their friends.

Experience the Difference

Advance Air & Heat Co., Inc. is a commercial HVAC contractor based in Freetown, Massachusetts.
Family owned for nearly 35 years, Advance Air was founded by Roger Lamy in 1986. Since 2003 his daughter Karen Lamy DeSousa has run the company.
What makes us different? We use innovation to make our HVACR and building automation services:
  • Customizable to the needs of each client we serve
  • More Economical
  • Environmentally Friendly
  • Relationship Based
24 emergency HVAC repair services in Massachusetts

Employee Longevity

Another Advance Air difference maker.
Some of our employees have been with us for well over 20 years, with the average employee having been with us for over 12 years. 
Most of our employees are referrals from existing employees.
Just as w