
Heating and Air Services
Repair, Installation and Preventative Maintenance
Heating and Air Services

Fast, Friendly & Reliable Services
Comprehensive Heating & Air Services for Homes and Businesses across Tri-Cities, and surrounding areas. With Over 40 Years of Combined Experience, Our Team of Trusted Technicians are Dedicated to Delivering Top-Quality Heating and Cooling Solutions to Ensure Your Comfort.
Residential and Commercial Services

Residential Heat and Air
Keeping your home comfortable is our top priority. We offer a variety of residential HVAC services to ensure your system is running at peak performance. We also offer service Memberships with discounted benefits.
Furnace & Heat Pump Repair
- Our experts diagnose and repair issues with furnaces and heat pumps, from malfunctioning thermostats to ignition problems. We provide timely, reliable repairs to restore warmth to your home during the cold months.
Air Conditioning Installation & Repair
- Whether you need a new AC unit installed or your current system repaired, we offer expert services to ensure your home stays cool and comfortable. We work with top brands and provide efficient installations and repairs that last.
Preventative Maintenance
- Regular maintenance is essential for prolonging the life of your heating and cooling systems. We offer comprehensive tune-ups to keep your equipment running smoothly, saving you energy and repair costs in the long run.
Indoor Air Quality Solutions
- Breathe easier with our indoor air quality services. We install air purifiers, humidifiers, and dehumidifiers to ensure the air inside your home is as clean and comfortable as possible.

Commercial Heat and Air
Businesses have unique HVAC needs, and Air Comfort Services is equipped to handle them. We offer tailored commercial heating and cooling solutions to ensure your business remains comfortable.
Installation & Replacement
- We provide expert installation and replacement services for commercial HVAC systems, including rooftop units and energy-efficient heat pumps. Our team works with you to find the right system that meets your business’s needs and budget.
System Maintenance
- Prevent costly breakdowns with regular HVAC maintenance. Our technicians perform routine inspections and tune-ups to ensure your commercial system operates efficiently, minimizing downtime and saving you money.
Emergency Repairs
- We understand that heating and cooling issues can disrupt your business. That’s why we offer 24/7 emergency HVAC repair services to quickly address any problems and restore your system to full function.
Schedule Your Heating and Air Service
Fill Out Form or Give Us A Call to Check Our Service Availability.
100% Satisfaction Guarantee with Up-Front Pricing From Technicians You Can Trust.
One Year Warranty On All Services Provided.
Areas We Service
- Bluff City
- Kingsport
- Bristol
- Blountville
- Gray
- Mt. Carmel
- Johnson City
- Colonial Heights
- Jonesborough
- Church Hill
- Oak Grove
- Piney Flats
- Blountville, TN, United States
- Kingsport, TN, United States
- Johnson City, TN, United States
- Bluff City, TN, United States
- Bristol, TN, United States
- Gray, TN, United States
- Mt Carmel, TN, United States
- Colonial Heights, TN, United States
- Jonesborough, TN, United States
- Church Hill, TN, United States
- Oak Grove, TN, United States
- Piney Flats, TN, United States
Over 100 Five Star Google Reviews
“We highly recommend Air Comfort Services. They provide excellent service and communication. They have installed, serviced, and ran regular maintenance checks on our units. We have had a few times we really needed some help asap, and they have gone above and beyond getting out here in a timely manner. They are honest and trustworthy, and take good care of their customers.”
-Jamie C.
“We could not be happier with Jason and Air Comfort Services! We had an HVAC leak on Friday evening with water everywhere. Jason was out on Saturday morning and had it fixed in no time. He is very knowledgeable, trustworthy, and reasonably priced. You can’t ask for better service! We will not use anyone else. Do yourself a favor and call Air Comfort Services!”
-Amanda B.
“Would highly recommend Jason to anyone! Our heat/air pump went out, and from a recommendation from a friend, we called Jason. Jason said he would be working relatively near or home and would come by the next day. Sure enough, he came by and repaired our unit the next day. Knowing our dilemma, he could have charged us almost anything , but he was VERY reasonable and fair , costing way less than I was expecting.”
-Dawn F.
“Jason McMurray and the Air Comfort Systems staff are a qualified, dependable, professional choice for your HVAC needs and repairs. I can highly recommend Jason and his staff at Air Comfort Systems. They have always completed the work in my home in a timely, cost efficient way.”
-Brian W.