JG Simmons Heating & Air is a family owned heating, air conditioning and home performance company. We've been providing quality service and installation to the Commerce, GA area since 1974 when Greg Simmons started the company. His son, Jay, started working with him in 1990 and now successfully owns and runs the family business. 

JG Simmons is large enough to help with commercial services and we care enough to serve our neighboring residents. We love our small town! By giving you the down-home attention you deserve, we provide exceptional customer service - we guarantee it! Our business is built on customer referrals and repeat clients. Our highly trained and experienced technicians are here to provide the best quality service. Our experiences in this line of work is your guarantee of quality and dependability.