A Family owned & Operated-Heating and Air-conditioning company serving Lawrenceville , Suwanee & Metro Atlanta with over 25 Years of Industry experience.

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Our experienced technicians services are available after hours and on the weekends for urgent installation.

Call us during regular business hours or after hours and on the weekends for urgent repairs.
We do have monthly specials and financing options for new installations . Stay cool this summer and checkout our special offers.

Air Conditioning, AC Repair and Heating Contractor

Alpharetta, Roswell, Johns Creek, Buckhead and Virginia Highlands GA

For air conditioning service or installation of new or replacement AC equipment, RKHVAC is your Carrier Factory Authorized Dealer and a member of Air Conditioning Contractors of America. These accreditations are your assurance that you are working with an HVAC contractor who maintains rigorous standards for technical expertise, ethical business practices, and superior customer satisfaction.


Your heating and air conditioning system is your home’s largest and most expensive appliance. When professionally designed and maintained, it will generate significant savings and enhance the value of your home. We provide gas furnace & heat pump repair for your central heating system.

Energy-Efficient Air Conditioning

The foundation for successful AC installation begins in the system engineering phase. Designers work to establish the air conditioning load for the entire structure and the individual sub-domains. These calculations are performed according to ACCA Manual J standards, which identify the specific capacity requirements used to select the equipment.


Tips to Save on Cooling this Summer

1. Quit cooling the neighborhood If your home isn’t brand new, the cold air inside it is probably seeping out... Read More

Why should you use a Smart thermostat

What Is a Smart Thermostat, Anyway? Regular thermostats let you adjust the temperature in your home—it’s just a control panel... Read More