Keeping You Comfortable All Year Round 
Schedule a Service Today 865-205-6553
Back to Top
Always On Time... Or You Don't Pay a Dime! 100% Customer Satisfaction Guaranteed 

Knoxville Home Backup Generator Services

Get Better Peace of Mind with a Reliable Standby Generator

When a major storm hits or an unexpected power outage occurs in your neighborhood, you could find yourself suddenly without the power you need to run your heater/air conditioner, turn on the lights, and keep your home or business running as usual. Having a backup home generator on-hand for such emergencies can offer you immense peace of mind, knowing that you are protected.

At Rocky Top One-Hour Heating & Air, we offer a full range of generator services in Knoxville and the surrounding areas. Whether you wish to have one of our top-rated Generac generators installed or you need repairs or service on your existing generator, our team is ready to help.

Contact us online or by phone at (865) 205-6553 today to schedule your appointment!

Do You Really Need a Standby Generator for Your Home?

Many homeowners don’t realize the numerous benefits modern standby generators offer. Simply put, a generator allows you to continue using your electrical systems and devices when a power outage occurs. Best of all, the generators we offer kick on automatically when an outage occurs, so you never have to worry about going outside to manually turn on your generator during a storm or blackout.

Some of the main advantages of backup home generators include:

  • Automatic, uninterrupted power during outages
  • No refueling required; your generator uses your home’s existing natural gas or liquid propane supply
  • Ability to maintain comfort and safety during storms and power outages
  • Reliable protection from potentially harmful power surges and fluctuations in voltage
  • Ease and convenience—you won’t need an extension cord to utilize your generator

With a backup home generator, you can rest easy knowing that you and your family can stay safe and comfortable in the event of an electricity blackout, power outage, hurricane, or storm.

Comprehensive Generator Services in Knoxville & Beyond

In addition to installing new generators for homeowners throughout the area, we offer a full range of generator services, including repairs and maintenance services. We are available 24/7 for emergency services and we stand behind all our work with a lifetime repair warranty on both parts and labor. We’re the only contractor in the area to offer this warranty, something we do because we truly care about our customers. In fact, we guarantee your 100% satisfaction; if you’re not happy with our work, we’ll happily refund your money.

Interested in having a backup home generator installed? Need repairs on your existing standby generator? Call (865) 205-6553 to make an appointment with Rocky Top One-Hour Heating & Air today!

We Care About Our Customers

See What Sets Us Apart From the Competition
  • Customer Satisfaction Guaranteed

    We truly care about our customers and ensure that they are satisfied with our service.

  • Lifetime Repair Warranty

    We are the only company in the area that offers a lifetime repair warranty.

  • Trained Technicians

    Our technicians are all background checked, drug tested, NATE certified.

  • 24/7 Emergency Service Available

    We know emergencies happen, which is why we are available all day and night.

  • No Dispatch Fee

    We do not charge a dispatch fee for our team to come out and look at the issue.

  • Respect for Your Home

    We treat your home as if it were ours. We always have the utmost respect for your home and property.


Satisfaction Guaranteed
  • His professional knowledge and courtesy were appreciated.

    - Florence V.
  • Always great service at a great price.

    - Fred J.
  • Very professional. I am extremely pleased with this companies service.

    - Joe C.