Proudly Serving Cumming, Dawsonville and Dahlonega areas.

At Marcus Heating and Air Conditioning, we make sure that our customers get the most out of what they spend from their pocket. With over 28 years of experience we cater to all your air conditioning and heating needs. We service and repair our residential customers with excellence. We do sales, service and installation and make sure our customers feel good at home or business. We also provide estimates on new installations. The most important thing is the quality and attention to detail that we provide. With Marcus Heating and Air Conditioning, you can expect value and comfort.