A properly working heater is crucial for a comfortable home. At One Hour Heating & Air Conditioning® of Knoxville, we offer a full range of heating services in Knoxville and the surrounding areas, designed to help you get the most out of your home's heating system. Whether you need furnace installation, heat pump repairs, or routine heating system maintenance, we are prepared to get the job done right—the first time.

Call (865) 344-2513 or contact us online to make an appointment. We are available 24/7 for emergency heating repairs in Knoxville and beyond.


With over 150 years of combined HVAC experience, our team is capable of installing, repairing, and tuning up a wide variety of residential heating systems.

We offer heating services for the following types of heating systems:

  • Electric furnaces
  • Gas furnaces
  • Heat pumps
  • Ductless systems
  • Packaged systems
  • Central heating systems
  • Residential heaters


When your heater fails, it’s not just a matter of comfort; it’s often a matter of safety. Because of this, we respond quickly to all requests for heating repairs. Our highly trained, NATE-certified technicians will arrive promptly, conduct a full system inspection, and diagnose the issue. You can trust that we will only provide our honest, professional recommendations and we’ll never start any work without your informed approval. We are always available, even on weekends and after normal work hours.

When it comes to replacing your existing heating system or having a new one installed, it’s important that you hire an experienced, professional contractor. Proper installation is crucial for a well-functioning heating system. At One Hour Heating & Air Conditioning® of Knoxville, we not only offer a range of top-quality heating products for our customers, but we also take the time to help you select a system that works for your space and your unique comfort needs. From there, we can carry out the installation quickly, efficiently, and, most importantly, correctly.

Ready to book your appointment for heating services in Knoxville? Call One Hour Heating & Air Conditioning® of Knoxville at (865) 344-2513 to get started today!

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