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Chattanooga Heating & Cooling Experts

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Into Big Ones. One Hour Can Help.

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Special Offers Backed by Our
100% Satisfaction Guarantee

FREE Estimate for Equipment Installations or Replacements One Hour Heating & Air Conditioning® of Chattanooga Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Management reserves the right to modify offers at any given time. Some restrictions may apply. Expires Jun 30, 2022
$75 OFF Any Repair or Service One Hour Heating & Air Conditioning® of Chattanooga Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Management reserves the right to modify offers at any given time. Some restrictions may apply. Expires Jun 30, 2022

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Chattanooga Heating & AC Company

The Chattanooga heating and cooling experts at One Hour Heating & Air Conditioning® of Chattanooga provide reliable and efficient HVAC services to homeowners and families. We’ve developed strong relationships with clients throughout the years because we put their needs first. We care about your comfort, so we provide you with fast and durable services that will help you get back a comfortable home.

Our technicians are highly-trained and well-equipped to handle any heating and cooling service, no matter how big or small. We continue to expand our knowledge and stay up-to-date on HVAC repair methods and technology. With us, you get leading-edge workmanship with old school customer service!

Reliable HVAC Repairs, Installations & Maintenance

Our HVAC technicians design, install, service, and repair heating and cooling systems in strict accordance with the highest industry standards. Our Chattanooga repair technicians are also background checked and drug tested for your peace of mind. Because we value your time, we guarantee that our technicians will be punctual to all scheduled appointments: “Always On Time...Or You Don’t Pay a Dime!”® If you need your HVAC system serviced as soon as possible, contact our team. We offer emergency services, and we are available 24/7!

Always On Time... Or You Don't
Pay A Dime!®

‘Round the Clock Availability
No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.
100% Satisfaction Guarantee
We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.
StraightForward Pricing® Guide
Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!
Always On Time…Or You Don’t Pay A Dime!®
We understand your time is valuable, so we promise to arrive at your home within the predetermined one-hour time window that you select, or your service call is free.