When You Need A Repair, Call Chaffee Air!

$79 cooling Tune Up

Chaffee Air, Heating and Air Conditioning, Knoxville, TN 
Air Conditioner
Air Conditioning
Ductless AC
Ductless AC

24-Hour AC Repair & Heating Services in the Greater Knoxville Area

With a reputation for putting the needs of our customers first, Chaffee Air is your premier choice for quality HVAC contractors in Clinton, Knoxville, Loudon, Oak Ridge, TN, and the surrounding areas. From emergency AC repair to new installations, our highly skilled professionals are the best at keeping indoor environments comfortable year-round.

Trane HVAC Product Group

All-Season Solutions for Indoor Comfort

Residential Air Conditioning Service

If you’re ready to upgrade your comfort, trust Chaffee Air for an installation that will keep you cool for many summers to come. Should you need heat pump or AC repair, don’t wait around to enjoy relief from the heat. We’re available 24/7 to respond to your call for service. Additionally, our preventive maintenance plans help safeguard your wallet against future repairs.

Home Heating Services

Stay warm all winter with home heating services from Chaffee Air. Our broad selection of furnaces and heaters ensures you’ll find a system that matches your unique comfort needs. Keep your heater in peak condition with a preseason tune-up. From thorough installations to emergency repairs, we’ll keep you comfortable when temperatures tumble.

Trane units operating after air conditioning service by Chaffee Air
Furnace Technician

Ductless HVAC Systems

Get in the zone with a ductless heat pump that lets you personalize your comfort in every living space. Whether you need a new installation, a tune-up, or a prompt repair, count on our NATE-certified technicians to optimize your ductless system for maximum performance.

Indoor Air Quality Solutions

Indoor climate control isn’t just about maintaining comfortable temperatures. The quality of the air matters as well. Airborne pollutants can compromise the indoor air quality and wellbeing of everyone in the building. Trust Chaffee Air for solutions to indoor air pollution.

Why Choose Chaffee Air


24/7 Emergency

Flat Rate
100% Satisfaction

Light Commercial HVAC

Retain valued clients and employees with an indoor environment that enhances comfort and productivity. From new installations to ongoing maintenance, we keep your small business’s commercial heating and cooling systems operating reliably and efficiently.

Water Heaters

In addition to our outstanding HVAC services, we also offer expert gas and electric water heater installations from qualified professionals. We carry traditional models as well as tankless units from Navian and Rinnai.

Commercial HVAC system on roof after AC repair services by Chaffee Air

Hear What Our Customers Are Saying

  • After our heat went out on a Saturday morning I contacted Chaffee Air for help. Luka came over and was very professional in locating the problem and getting us back up and running. He was very trustworthy, professional, and responsive. I will be calling Chaffee again in the future.
  • I’ve used Chaffee for 20 years. They have never let me down. When I call them, I know I will get prompt and professional heating and air service and advice. I trust them completely and can’t recommend them highly enough. Thank you for always being there for all my heating and air needs.
  • I AM COMPLETELY THRILLED WITH CHAFFEE!!! 🙂 Chaffee is T-R-U-L-Y the ONLY, ONLY, ONLY heating and air specialist that I will EVER do business with, as Chaffee has ALWAYS gone above-and-beyond with being COMPLETELY WONDERFUL in service, prices, team members, and quality!!! The whole staff is EXCE... Read More

Qualified HVAC Contractors

  • Quality work with flat-rate pricing
  • Honest and extremely customer-oriented service
  • Expert installation and repairs with decades of experience
  • 24/7 availability at no extra cost
  • A+ rating with Angie’s List & the Better Business Bureau
  • 100% customer satisfaction guarantee.

Knoxville’s HVAC Experts

Don’t trust your indoor comfort to an inexperienced or unqualified contractor. As a Trane Comfort Specialist, you can rely on us to keep your home or small business comfortable in every season. When you need it repaired, call Chaffee Air!

Angies List Super Service award
NATE Certified
Americas Most Trusted
Mitsubishi Diamond Logo
Chaffee Air, Heating and Air Conditioning, Knoxville, TN
Trane received the highest numerical score in the proprietary Lifestory Research 2019, 2018, 2017, and 2016 America’s Most Trusted® HVAC Brand study. Your experiences may vary. Visit

Call to Schedule an Appointment Today! 100% Satisfaction Guaranteed

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