At Holtkamp Heating & Air, we take that comfort very seriously. Unparalleled service and superior products are the foundation of our business. So whether it's an untimely breakdown or a need for a greener indoor environment, you can trust Holtkamp Heating & Air for Lifetime Comfort. ~The best trained techs in the industry ~Energy efficient options for every lifestyle and budget **Lifetime Parts and Labor Warranty, guaranteed by a **$100,000 Surety Bond which is approved and registered with the State of Georgia, Insurance Commissioner.