General Info

At Holtkamp Heating & Air we deliver 5-Star HVAC repairs and replacements including air conditioning repairs, A/C replacements, furnace repairs, heating replacements and indoor air quality products to help your family enjoy the best comfort possible. Based in Suwanee, we deliver heating and air conditioning service to all of Gwinnett County, including Lawrenceville, Buford, Norcross, Duluth and parts of Hall and Walton counties. We're proud to be an American Standard Dealer, but are also happy to service all major brands of heating and air conditioning units. Call us for the right HVAC system at the right price with the right installation!