Commercial HVAC Services

EXPECT QUALITY SERIVCE, EVERY TIME BY USING JOHNSTON COOLING AND HEATING

Johnston Cooling and Heating LLC of Braselton, GA. is a company founded on morals and integrity. Our business is built on our reputation as an honest and informative service provider. Our technicians receive college-accredited training and hands-on commercial/residential experience in order to be well-suited for all of your HVAC needs.

Our company engineers commercial heating, cooling, and ventilation systems and replacements in detail. We are skilled in all aspects of HVAC/R including refrigeration systems, boiler systems, geothermal systems, duct cleaning, air quality evaluations, and commercial restaurant equipment service/replacement. This is all done in-house to ensure you receive the right system with the right capabilities for your unique need.

We offer affordable maintenance contracts that include discounted repairs and 10-year PART and SERVICE warranties on installed systems. You can live in comfort with the confidence of a dependable, well-maintained system. 

The service technicians arrived on time and did a great job replacing one of our HVAC units, air-handler and thermostat. We are very happy with the results!!
- Pam Thompson
"Johnston did a professional boiler installation. Removing our old one as well. Cleaned up, bled all radiators and the system runs great. It's been running since fall and now its March."
- Russell Hawkins
COMPREHENSIVE Commerical
HVAC Services
We offer comprehensive HVAC Services to Atlanta and North Georgia.

Your comfort is our business! Quality, Convenience with 24/hour emergency service.

Quality HVAC services & solutions to ensure the health and comfort of our clients.