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2024

Last updated:

Best HVAC & Furnace Repair Services in Knoxville

Our Recommended Top 20

We did the research for you!

  • Licensing
  • User Reviews
  • Mystery Shopping Calls

Our goal is to connect people with the best local professionals. We scored Knoxville HVAC & Furnace Repair Services on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

62Reviewed

45Curated

20Top Picks

Learn about our selection process.

Providers

featured provider = Featured Provider

Knoxville, TN 37931

Expertise.com Rating

Review Sources

Google
4.6 (117)
Angi
4.7 (61)
Facebook
5.0 (1)

Why choose this provider?

A-1 Certified Service commits to providing homes and businesses with quality, comfort, and efficient heating and air conditioning solutions. The Knoxville-area, family owned and operated company maintains qualified technicians with the expertise to perform repairs on all major appliance brands. The BBB rated business specializes in providing a range of services and products that ensure indoor comfort including air conditioning and heating replacement, air sealing, dehumidification, humidification, indoor air quality, and duct sealing.

  • Air Conditioning
  • Furnaces
  • Thermostats

Maryville, TN

Expertise.com Rating

Review Sources

Google
5.0 (2)
Facebook
5.0 (2)
Yelp
5.0 (1)

Why choose this provider?

All Seasons Heat and Air is a family-owned company providing HVAC services to residential and commercial property owners living in the Knoxville area for over 30 years. Its professionals install, replace, and mend standard and complex cooling and heating systems and accessories, including heat pumps and geothermal systems. They offer regular maintenance solutions to increase the quality of operation of the HVACs and minimize repair and replacement costs. All Seasons Heat and Air is available 24/7 to offer emergency services.

  • Air Conditioning
  • Furnaces
  • Tune Up

Maryville, TN 37804

Expertise.com Rating

Review Sources

Google
4.8 (834)
Facebook
4.9 (124)
Angi
4.4 (43)

Why choose this provider?

Russell & Abbot Heating and Cooling specializes in providing outstanding service and top-quality comfort products to customers in the Knoxville area. The A+ BBB rated, employee-owned company maintains the necessary licensure to deliver exceptional air conditioning, heating, indoor air quality, and commercial HVAC systems and services. The business employs only the highest trained technicians to ensure the job is done right every time.

  • Air Conditioning
  • Furnaces
  • Tune Up

12825 Peach View Dr, Farragut, TN 37922

Expertise.com Rating

Why choose this provider?

Freer Heating & Air Conditioning Service LLC offers air conditioner repair services near Knoxville. This company has been offering rusted heating and air conditioning services since 1996. It provides preventive maintenance services for heating and air condition systems, installations and replacements, new systems, new construction, and duct work. It also offers gas line installations, gas and electric water heater repairs and replacements. In addition, it offers air quality installation and programable thermostats.

  • Air Conditioning
  • Furnaces
  • Tune Up

Knoxville, TN 37921

Expertise.com Rating

Review Sources

Yelp
4.0 (5)

Why choose this provider?

Chancey & Reynolds has been providing Knoxville-area customers with exceptional service and comfort equipment for nearly 40 years. The heating and air conditioning service specialists have the experience and know-how to perform repairs and maintenance on every brand of air conditioner, heat pump, and furnace. Customers can rely on the company to maintain the necessary licensure and insurance to handle any installation or service need in a safe, professional manner.

  • Air Conditioning
  • Furnaces
  • Tune Up

4604 Mill Branch Ln, Knoxville, TN 37938
Website

Expertise.com Rating

Review Sources

Google
4.0 (1070)
Yelp
2.5 (12)

Why choose this provider?

Pioneer Heating & Air Conditioning, Inc., has been providing HVAC services in Knoxville since 1981. It has a team of technicians that can perform air conditioning installation and repair, air duct cleaning, and HVAC system maintenance. Additionally, they can perform kitchen plumbing solutions and water heater installation and replacement. The company also uses its own brand of air purification devices, including the Air Scrubber and the Phenomenal Aire Generator. In 2017, it won the National Residential HVAC Contractor of the Year award.

  • Air Conditioning

11230 Gilbert Drive, Knoxville, TN 37932

Expertise.com Rating

Why choose this provider?

Based in Knoxville, Gwyn Sales Inc. has provided a range of services, including performance optimization, HVAC, and electrical maintenance, to clients in the health care, education, and retail industries since 1983. Trained technicians solve critical heating and cooling issues by servicing commercial and industrial heaters, ventilators, and air conditioners for longevity and peak efficiency. They also perform customized maintenance on HVAC and refrigeration equipment for the smooth running of the systems.

  • Air Conditioning
  • Tune Up
  • 24/7

6807 Pleasant Ridge Road, Knoxville, TN 37921

Expertise.com Rating

Review Sources

Google
4.2 (67)
Angi
5.0 (5)
Facebook
5.0 (1)

Why choose this provider?

Founded in 1973, Northgate Parts offers HVAC services to clients with manufactured houses and recreational vehicles around the Knoxville area. The trained technicians install and repair heat pumps, central heating, air conditioning, and furnace systems in mobile homes to meet personalized temperature needs. Throughout the maintenance process, the contractors inspect entire heating and cooling equipment to identify possible problems and fix them to ensure the units run smoothly for longer.

  • Air Conditioning
  • Furnaces
  • Carrier

10119 Chapman Highway, Seymour, TN 37865

Expertise.com Rating

Why choose this provider?

Jack Frost Heating and Air Conditioning offers air conditioning repair services near Knoxville. Founded in 2008, this trusted locally owned HVAC company offers a full range or services to keep homeowners and business owners HVAC working like they should. It handles general repairs and service, and it also offers installation and replacement of entire heating and cooling systems. Additionally, the business offers 24-hour emergency service for after hours and weekend HVAC needs.

  • Air Conditioning
  • Thermostats
  • 24/7

Knoxville, TN 37921

Expertise.com Rating

Review Sources

Facebook
4.8 (15)

Why choose this provider?

AA-Air Company provides customers with service and equipment that keeps homes and businesses comfortable all year long. The Knoxville-area business maintains the necessary licensure and insurance to perform expert equipment replacement, preventative maintenance, system installations, and duct work with the highest levels of safety and professionalism. The A+ BBB rated company commits to providing courteous, reliable service at reasonable prices.

  • Air Conditioning
  • Furnaces
  • Tune Up

4505 McKamey Road, Knoxville, TN 37921

Expertise.com Rating

Review Sources

Google
4.8 (386)
Yelp
5.0 (300)
HomeAdvisor
4.8 (104)

Why choose this provider?

1st Choice Heating & Air is a family-owned company offering HVAC services to homeowners in Knoxville and the surrounding areas. The trained technicians install energy-efficient heating and cooling systems to lower utility bills and increase comfort. The experienced contractors also repair and maintain various models and brands of air conditioners and furnaces after diagnosing problems, such as broken wires, clogged drains, freezing units, and dirty filters, to prolong the equipment's life and optimal functioning.

  • Air Conditioning
  • Furnaces
  • Tune Up

3709 North Broadway, Knoxville, TN 37917

Expertise.com Rating

Review Sources

HomeAdvisor
4.7 (48)
Angi
4.7 (17)
Google
4.6 (16)

Why choose this provider?

JC's Heating and Air offers air conditioner installation services near Knoxville. This trusted heating and cooling company offers a full suite HVAC services for local business and homeowners. Founded in 2001, the company is licensed and insured and takes pride in installing all types of HVAC equipment and handling HVAC services calls such as air condition repair, new system installation, and preventative maintenance work. The company offers 24-7 emergency HVAC help as well.

  • Air Conditioning
  • Furnaces
  • Tune Up

Oak Ridge, TN 37830

Expertise.com Rating

Review Sources

Yelp
4.0 (5)

Why choose this provider?

Cook’s Comfort Systems commits to providing homes and businesses with the highest level of comfort possible. The family-owned, Knoxville-area company specializes in performing expert equipment replacement, maintenance, system installation, and duct work. Skilled technicians have the know-how to diagnose, adjust, or repair systems that keep customers comfortable throughout the year. The A+ BBB rated business focuses on bringing honesty, integrity, and professionalism to every job.

  • Air Conditioning
  • Furnaces
  • Tune Up

Knoxville, TN 37934

Expertise.com Rating

Review Sources

Google
4.6 (11)
Facebook
5.0 (10)
Angi
5.0 (6)

Why choose this provider?

General Air Service has been serving homes and businesses in the Knoxville area for nearly 50 years. The family owned and operated company maintains the necessary licensure, insurance, and bonding to deliver dependable air conditioning and heating maintenance and repair services in a professional manner. The business specializes in helping to enhance living and working environments with some of the highest quality, energy-efficient heating and cooling products on the market.

  • Air Conditioning
  • Furnaces
  • Tune Up

5520 US Highway 411S, Maryville, TN 37801

Expertise.com Rating

Review Sources

Facebook
4.8 (22)
Yelp
5.0 (2)

Why choose this provider?

A & L Heating and Air is a family-owned company providing residential and commercial HVAC services in Knoxville. The skilled artisans install and replace multiple HVAC components, including standard and geothermal heat pumps, furnaces, ductless and zone control systems, and air ducts. They maintain all brands of HVAC systems and their parts to prolong efficiency, eliminating unexpected system failures. A & L Heating and Air helps homeowners enhance indoor air quality through humidifiers and dehumidifiers. Emergency services are also available.

  • Air Conditioning
  • Furnaces
  • Tune Up

Knoxville, TN 37932

Expertise.com Rating

Review Sources

Yelp
3.0 (43)

Why choose this provider?

Pipe Wrench Plumbing, Heating & Cooling maintains an outstanding reputation for excellence in the plumbing, heating, and cooling industry. The Knoxville-area, family owned business specializes in providing customers with top-notch air conditioning and heating repair, installation, and maintenance services. The A+ BBB rated company employs a hard-working, dedicated staff of highly skilled plumbers and HVAC technicians to handle any air conditioning and heating service need while exceeding expectations.

  • Air Conditioning
  • Furnaces
  • Tune Up

5139 U.S. 321, Lenoir City, TN 37771

Expertise.com Rating

Review Sources

Angi
4.9 (14)
Facebook
5.0 (6)
Yelp
4.5 (3)

Why choose this provider?

Climatize Heating & Cooling LLC provides air conditioning repair services in Knoxville. The company has two locations to service customers in the local area, providing heating and air conditioning repair, new HVAC and repair installation, HVAC real estate inspections, and preventive maintenance. In addition, the company offers air duct cleaning, sanitization and odor control, dust removal, and other types of duct work repair and installation. Other services available include air purification and air quality solutions.

  • Air Conditioning
  • Furnaces
  • Tune Up

9521 Old Maynardville Pike, Maynardville, TN 37807

Expertise.com Rating

Review Sources

Google
5.0 (6)
Facebook
5.0 (1)

Why choose this provider?

Air Quest America is a family-owned and -operated business offering HVAC services to customers near Knoxville for over 20 years. The contractors install and modify ductwork, chillers, retrofits, sheet metal ducts, air conditioning units, and heaters. They maintain small commercial and industrial cooling and heating systems by carrying out various tasks, such as changing filters and checking condensers, switches, evaporators, capacitors, loose wires, and refrigerant charge, to keep the units functioning at peak performance.

  • Air Conditioning
  • Tune Up
  • Boilers

Maryville, TN 37801

Expertise.com Rating

Review Sources

Google
5.0 (47)
Facebook
5.0 (9)
Yelp
5.0 (1)

Why choose this provider?

Foothills Mechanical Service has provided HVAC services to property owners in Knoxville and the surrounding areas since its inception in 2005. Experienced contractors install high-efficiency heating and cooling systems properly and precisely to improve a home's comfort that meets the customer's needs. They also repair, service, and maintain humidity, air purification, heat pumps, furnace, water heaters, and air conditioning units, ensuring they operate at peak efficiency for cleaner and healthier indoor air quality.

  • Air Conditioning
  • Furnaces
  • Carrier

760 Alcoa Trail, Maryville, TN 37804

Expertise.com Rating

Review Sources

Angi
4.9 (59)
Google
4.9 (32)

Why choose this provider?

Merritt Heating & Air is a full-service HVAC company that has served residential customers in Knoxville and the surrounding counties for over 14 years. It carries a variety of heating and cooling systems, such as gas furnaces, central air conditioners, heat pumps, and dual-fuel units. The company offers bi-annual or monthly maintenance services to keep HVAC equipment operating at peak efficiency and save costly repairs. Merritt Heating & Air also installs programmable thermostats, electronic air cleaners, UV light systems, and humidifiers.

  • Air Conditioning
  • Furnaces
  • Central Air

FAQs

  • How do residential HVAC systems work?

    Central HVAC systems use ductwork and mechanical blowers to deliver heating and cooling across a home’s primary living areas. Refrigerant-based systems, such as heat pumps and air conditioners, use pressurized gas that raises or lowers the temperature by absorbing heat. Their principal components include the evaporator coil, compressor, condenser coil, and blower. Furnaces generate heat by burning fuel, such as oil, propane, or natural gas. Energy from the burners is captured by a heat exchanger, and a flue exhausts combustion byproducts outdoors. Nowadays, homeowners can choose between dual-fuel systems, ductless heat pumps, and variable-speed models that provide enhanced comfort and efficiency.

  • How often do I need to schedule HVAC service for my system?

    Central heating and cooling systems should be serviced annually in the spring and fall. Air conditioners should be inspected every spring; furnaces should be tuned up in the fall, and heat pumps need to be serviced twice per year. Scheduling maintenance early in the season can help homeowners prevent breakdowns and avoid the rush.

  • Why do HVAC systems need regular maintenance?

    Preventive maintenance for HVAC equipment is just as important as an oil change for a car. Regular service visits increase the system’s efficiency, prevent unnecessary wear and tear, and detect problems before they worsen. For optimal results, technicians inspect all electrical and mechanical components. This type of maintenance extends the system’s lifespan, prevents safety hazards, and helps homeowners enjoy long- and short-term savings.

  • What’s the best way to care for an HVAC system in a multifamily investment property?

    HVAC maintenance helps landlords retain quality tenants and control their ownership costs. For best results, centralized and decentralized heating and cooling systems should be serviced in the spring and fall. Technicians can lubricate moving parts, measure refrigerant levels, clean the coils, and check the belts and bearings. Landlords should also consider supplying new air filters to tenants to prevent unnecessary wear and tear, and unit breakdowns related to restricted airflow.

  • What are the signs of a broken HVAC system?

    Heating and cooling systems contain hundreds of parts, which means that almost anything can go wrong. Some warning signs are obvious. For example, if the air conditioner is blowing hot air or if the furnace won’t shut off, it’s time to call a professional. Other malfunctions can cause subtle decreases in comfort and efficiency. Regardless of the problem, responding quickly is generally the best way to avoid more significant repairs and expenses. Homeowners can protect themselves by recognizing the following warning signs:

    • Unusually high energy bills
    • Excessive mechanical noise
    • Starting difficulties
    • Sudden shutdowns
    • Continuous airflow
    • Temperature imbalances
    • High humidity
    • Unpleasant odors
    • Ice buildup on the coils
    • Leaks or water damage

  • Does a home warranty cover HVAC repairs?

    Yes, many home warranty companies pay for HVAC repairs. This type of coverage may be standard or included as an optional add-on. In most cases, homeowners are responsible for an initial service fee. If the unit cannot be repaired, the company may pay for a replacement.

  • Will replacing the HVAC system increase my home’s value?

    While most homeowners only recoup 35% to 50% of their installation costs, a new HVAC system can be a major selling point that attracts potential buyers and results in a faster sale. The benefits depend on the local climate, the type of market, and the condition of the existing system. Aging or poorly maintained equipment may encourage buyers to submit lower offers, especially if problems are revealed during an inspection.