
Heating Repair, Installation & Maintenance in the Tri-Cities
Expert heating repair, furnace & heat pump installation serving Johnson City, Kingsport and Bristol, TN.
40+ years of combined experience · 100% Satisfaction Guarantee · Upfront Pricing
Heating Repair Services in Johnson City, Kingsport & Bristol
When temperatures drop across the Tri-Cities, Air Comfort Services provides heating repair, installation and maintenance for homeowners in Johnson City, Kingsport and Bristol, TN.
Our technicians bring 40 years of combined experience to every job, from furnace diagnostics to full heat pump replacements.


Why Johnson City & Tri-Cities Homeowners Choose Air Comfort
40+ Years of Combined Experience. Our local technicians have seen every heating issue across Tri-Cities homes and know how to fix them right the first time.
Upfront Pricing. No hidden fees, no surprises. You know exactly what you’re paying before any work begins.
100% Satisfaction Guarantee. Every heating repair and installation is backed by our satisfaction guarantee and a one-year warranty on all services.
Priority Scheduling. Comfort Club members jump the line when their heating system needs attention most.
Our Heating Services in the Tri-Cities
Heating Repair
When your heating system stops working in the middle of a Tri-Cities winter, Air Comfort Services responds fast. Our technicians diagnose and repair furnaces, heat pumps and ductless mini-splits across Johnson City, Kingsport and Bristol, TN.
- Furnace repair, heat pump repair and ductless mini-split diagnostics
- Solutions for uneven heating, unusual noises and high energy bills
- Same-day heating repair available for urgent issues across the Tri-Cities
Heat Pumps
Refrigerant leaks, frozen coils and compressor malfunctions restored quickly to keep your system running efficiently.
Furnaces
Ignition failures, blocked filters and faulty blower motors diagnosed and repaired for consistent heating performance.
Radiant Heating
Thermostat malfunctions, uneven heat distribution and system blockages resolved to restore even warmth.
Ductless Mini-Splits
Refrigerant leaks, clogged filters and electrical connection issues repaired to keep airflow steady and heating effective.
Heating Replacement
When heating repair is no longer the right answer, Air Comfort Services guides Johnson City, Kingsport and Bristol homeowners through the replacement process with honest recommendations and upfront pricing.
- Full furnace and heat pump evaluation to determine if repair or replacement is the better investment
- Removal of old systems and installation of modern energy-efficient units
- One-year warranty on all replacement work performed
Heat Pumps
Aging or inefficient heat pumps assessed and replaced with modern energy-efficient units that provide both heating and cooling year-round.
Furnaces
Old furnaces evaluated for cost-effectiveness and replaced with high-efficiency models that reduce energy costs and improve heating performance.
Radiant Heating
Deteriorating radiant systems inspected and replaced with updated components for consistent, even heat distribution throughout the home.
Ductless Mini-Splits
Outdated or failing mini-split units replaced with current models offering improved efficiency and room-by-room temperature control.
Heating Installation
Installing a new heating system is a long-term investment. Our technicians help Johnson City, Kingsport and Bristol homeowners select and install the right furnace, heat pump or ductless mini-split for their home size, layout and budget.
- Furnace installation, heat pump installation and ductless mini-split setup
- Energy-efficient models that reduce monthly utility costs
- Upfront pricing with no hidden fees on every installation
Heat Pumps
Ideal for year-round temperature control, energy-efficient and providing both heating and cooling from a single system.
Furnaces
Powerful and consistent heating for even the coldest Tri-Cities winters, available in high-efficiency models.
Radiant Heating
Quiet, even warmth that reduces allergens and dust circulation, particularly comfortable for residential spaces.
Ductless Mini-Splits
Targeted heating without ductwork, highly efficient with customized temperature control per room.
Heating Maintenance
Regular maintenance is the most cost-effective way to keep your furnace or heat pump running through every Tri-Cities winter. The Comfort Club makes it easy.
- Bi-annual heating tune-ups to prevent costly furnace and heat pump breakdowns
- Cleaning, inspection and calibration for peak system efficiency
- Priority maintenance scheduling available through the Comfort Club
Heat Pumps
Coil cleaning, refrigerant level checks and electrical component inspection for energy-efficient operation.
Furnaces
Filter cleaning or replacement, burner component inspection and blower motor checks for optimal airflow.
Radiant Heating
Pipe flushing, thermostat inspection and system calibration for even heat distribution.
Ductless Mini-Splits
Filter cleaning, drain line clearing and connection checks to maintain airflow and prevent frozen coils.
Schedule Your Heating Service
Air Comfort Services is ready to help homeowners across Johnson City, Kingsport and Bristol with fast, reliable heating repair, installation and maintenance.
100% Satisfaction Guarantee. Upfront pricing on every job with no hidden fees.
One-Year Warranty on all heating services performed.
Heating Questions? We Have Answers.
Heating repair costs in Johnson City vary depending on the issue and system type. Air Comfort Services provides upfront pricing before any work begins, with no hidden fees.
If your furnace is over 15 years old, requires frequent repairs, or your energy bills have increased significantly, replacement may be more cost-effective than repair. Our technicians provide an honest evaluation before recommending either option.
Yes. Air Comfort Services offers same-day heating repair for urgent issues across Johnson City, Kingsport and Bristol, TN.
We repair furnaces, heat pumps, radiant heating systems and ductless mini-splits across the Tri-Cities area.
Yes. All heating repairs, installations and replacements come with a one-year warranty and a 100% satisfaction guarantee.
