Theriots Heating & Air
Keeping Louisiana Cool Since 1999
Our certified technicians provide quality heating and cooling services to businesses and residents in the Baton Rouge, Ascension, St. Francisville, Port Allen, and Livingston areas.
If you’re looking for HVAC installation done right, call Theriot's. While keeping your budget in mind, we'll make it easy as
Help Pick Out Most Beneficial HVAC System For Your Needs
Install Your System
When you are ready for a new HVAC system or need replacement parts for your current one, we have everything you need. From high-efficiency air conditioners to new heat pumps, we have everything you need to keep your home or business at exactly the right temperature.
Annual Maintenance Contract
Get the most out of your unit by having us come out twice a year for routine servicing with our convenience maintenance contracts. Opting in ensures longevity out of your unit and a peace of mind for you.