HVAC Maintenance, Repair & Installation

Serving Athens & Southeast Tennessee

We come to you! Schedule a consultation today.

Trusted & Knowledgable HVAC Expert

Dependable, hard working, honest Heating and Air service. We will treat you like family and we won't let you down.

HOW CAN WE HELP?

HVAC Maintenance


We clean debris from the condensing coil and check the condition of the evaporator coil and can clean it if necessary. We clear the drain line to make sure no water leaks occur, check the amp draws on motors and the compressor. We check refrigerant pressures to make sure the unit is running optimally and verify the thermostat is working as designed. Tighten and check all electrical. A good service will generally take more than an hour.

New Unit Installations


New installs include a new digital thermostat (programmable,wifi,etc.),new pad for the unit to sit on, 10 year part warranties on equipment, a one year maintenance policy and annual cleaning and servicing of the unit. Warranties from the manufacturer for labor are available and cover 10 years as well. We also like to add weather and environmental protection to equipment when needed. All work will be done to your cities building codes. We go above and beyond the manufacturing process to make your equipment last as long as possible.

Gas Unit Service


 We service both natural and propane gas units. We are bonded with utility companies to run gas line for appliances, furnaces, heaters, and fireplaces. We can clean burners, gas orifices and check the condition of heat exchangers to prevent carbon monoxide leaks. We work on any brand furnace or gas package unit. We can service and install gas log fireplaces as well. 

Air Quality Service


 We offer a range of ultraviolet light products to install in duct work and Heating and Air units to help prevent and kill mold. We can also sanitize duct work by sending a fine mist of microbiocide through the return air system. This will kill any allergens currently growing in the duct work, but may not prevent future ones from returning. 

Authorized Coleman Dealer

For over a century, the ColemanĀ® name has been a trusted icon in America. Known for rugged dependability and tremendous value, our products stand the test of time. ColemanĀ® HVAC is proud to continue our enduring legacy by providing long-lasting comfort you can count on.

I am Shane Giles, owner of Giles Heating and Air. I have been doing Heating and Air work since my early 20's. I started in the business by accident. I am originally from south Florida and I was struggling with finding a career path as opposed to just working at a job. There was a Heating and Air company in my parent's neighborhood that was hiring. I stopped in and talked to the owner and he gave me a try. I found that I really had a knack for it. I enjoyed fixing units, meeting new people, and not being stuck behind a desk. 


I moved to South East Tennessee with my wife, Ashley, to raise a family with a community of god fearing, hard working people, just like how I was raised. I started Giles Heating and Air in 2005. I give 110% on every job and take pride in my work and put customer satisfaction as our number one priority.


Shane Giles, Founder of Giles Heating & Air

About Us

"Came out on Labor Day in an incredibly timely fashion. Were done within an hour and a half and were good guys. Very reasonably priced and excellent work. Would definitely recommend to anyone who needs their air conditioner serviced!"


-Alexandria Schilling

What Our Clients are Saying

Over 20 years of experience,

serving you!