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Knoxville HVAC Contractors

Browse these HVAC contractors with great ratings from Thumbtack customers in Knoxville.

Aire Serv of Knoxville
from 28 reviews
  • 11 years in business
  • 29 hires on Thumbtack
Keith W.
Verified review

I have dealt with many HVAC companies over the years and I can say with no hesitation at all that Aire Serv is absolutely the best! Right from the beginning with scheduling an appt to actually having the work done, it has been nothing but a pleasurable experience. Bob Hertwig came to my house to evaluate an issue with inadequate ventilation in my great room after a TVA Energy Inspection. Rather than a quick sell approach as I have dealt with in the past, he began troubleshooting my issue and problem solving. He arrived at a solution that not only addressed my issue but, also fit within my budget. Then Jon and his crew came to my house to do a Mitsubishi ductless install and again, I could not have been happier with Jon and his team. Professional and meticulous would be the best description on the install. Every "I" dotted and every "T" crossed! I not only have an energy efficient fix to my problem that I am happy with but, I also qualified for a rebate from TVA! I cannot speak highly enough of Aire Serv and all of the good folks that work there. I even received a thank you card. Definitely not the common in todays world. Thank you Aire Serv! You have me as a customer for a long long time! A company I can trust and depend on :-)

Premier Services Group, Inc.
from 22 reviews
  • 15 years in business
  • 22 hires on Thumbtack
Paul K.
Verified review

The techs onsite were fantastic. Anthony was very professional. He and Ben got the work done in the time frame promised and did a great job cleaning up at the end. I would recommend these guys to anyone looking for HVAC work. I never felt oversold on anything and the price was excellent.

Seay custom Builders
from 22 reviews
  • 22 years in business
  • 22 hires on Thumbtack
Hannah K.
Verified review

Timmy and his crew were very punctual, informative, professional, and efficient as they built a monsterous wooden play set in our backyard. Timmy gave us updates regularly on the progress and his fees were more than reasonable. He actually under-quoted us severely and I had to twist his arm to requote the job to make it fair for him. What a great contractor- we will definitely seek out his help for future projects and I would definitely recommend him.

Top Pro
Ogles heating and air
from 16 reviews
  • 21 hires on Thumbtack
  • Top Pro on Thumbtack
Hugh W.
Verified review

Our hvac quit cooling and sometime during a 90 + degree day and I called David Ogle heating & air and he came to our rescue at 8:30 that evening. Very knowledgeable, great at explaining

Top Pro
  • 14 years in business
  • 13 hires on Thumbtack
  • Top Pro on Thumbtack
Ramon D.
Verified review

George Garcia, owner, was able to accommodate my request for a rush job without the high surcharge. The pricing of his work was fair. He also provided me with many options to resolve future HVAC issues. George was also very professional and courteous.

RUAZ Total Services LLC
from 9 reviews
  • 1 year in business
  • 12 hires on Thumbtack
Michael K.
Verified review

I saved RUAZ in my phone and will definitely call them for my next plumbing project.

Brown's Heating and Air
from 7 reviews
    Teresa T.
    Verified review

    It is very encouraging to work with someone that is passionate about providing good customer service in a timely manner. I called Calvin regarding my HVAC issues in my home and he called me back immediately! He seems very knowledgeable about his craft and I encouraging everyone to give him the opportunity to prove himself to you. Thank you Calvin for your prompt response. Great customer service will take you far. Good Luck and continued success with the business!!!

    C&J hvac
    from 3 reviews
    • 1 hire on Thumbtack
    Chris A.
    Verified review

    Great installer. Had me and my family up and running within 3 hours! Also provided a fair warranty!

    • 44 years in business
    • 2 hires on Thumbtack
    Bo G.
    Verified review

    Top HVAC contractor in East TN! Always very responsive and professional. Henshaw's Heating and Air is the only HVAC contractor that I use and recommend. The techs are knowledgeable and helpful. They also installed a whole house air purification system that we love.

    • 3 years in business
    • 2 hires on Thumbtack
    Lindsey K.
    Verified review

    I am so glad I found East Tennessee Home Services! They can do it all! They picked up and put together our new swingset, fixed major and minor plumbing, electrical, and HVAC problems, even did our yard work. They remodeled my friends house from the sheetrock down to the tile and did an amazing job. Also, very courteous and professional...and for a very good price.

    Roberts Renovation
    from 1 review
      Adam E.
      Verified review

      My company purchased an investment property in Gatlinburg that needed some major renovations. After having a sour experience with another contractor, we were fortunate enough to find Roberts Renovations. Mickey was kind and courteous, and most important of all, knowledgeable and full of ideas on how to perfect our property. While we have only been able to make it through the first major phase of renovations (due to our financial constraints), we have no hesitation of using Roberts Renovation for all future projects for this home, and the homes to come. We are highly pleased with the quality of work that has been done, and highly recommend Roberts Renovation. Sincerely, Adam Edwards Mountain Bliss Enterprises Inc.


      I am an all-around handyman and general contractor. I am good at everything I do, and I take pride in my work!


      I clean units and can do tuneup work on units. I don't do installation at this time. I can do tuneups on packages units, split systems and mini splits.


      I am a general contractor for over 20 years. I offer services to new construction, small, commercial and remodeling. I will build with your plans or I will provide you with other plans. I want your project to be exactly what you are wanting and completed in a timely manner.


      We are all about giving the lowest price for professional work, discounts for senior citizens , and U.S. Veterans.


      When you want a job done right, you call in the experts. At R & M Climate Control Service Experts Heating & Air Conditioning in Knoxville, we’re dedicated to performing quality HVAC repair and installation work. We even put it in writing. Our 100%-satisfaction guarantee shows our commitment to upholding the highest level of heating and air conditioning services in the industry. In fact, R & M Climate Control Service Experts in Knoxville repairs, sells and installs more heating and cooling systems than any other HVAC repair and service company in all of North America – more people trust us with their comfort, so you know your business is in good hands.

      • 23 years in business

      We install and service all makes and models. We have been an HVAC business for over 25 years, so call us first and save yourself a lot of time.


      I am a general contractor, who can provide all aspects of residential and light commercial construction. I have 40 years of experience in the construction industry.


      because we price match our competitors open 24 /7 service All day we stand behind our workand offer great prices and call does it all!

      • 6 years in business
      • 2 hires on Thumbtack

      Handyman, Home Improvements, and Remodeling is what we do and we do it well. The top three aspects of our work that set us apart are; 1) Completing projects on time and on budget. 2) We never substitute quality for speed or ease, EVER. 3) We get it right the first time! We offer a 1-year labor warranty on all completed projects.

      • 1 hire on Thumbtack

      At Epitome Contracting, we strive for perfection. We do anything from custom log work to all of your home improvement needs, anything from kitchen and bathroom to deck work, etc. We have 25 years of experience. We are licensed and insured.

      Q & A

      Answers to commonly asked questions from the experts on Thumbtack.

      Who fixes furnaces?

      If your furnace needs to be repaired, you’ll want to find a qualified heating, ventilating and air conditioning (HVAC) repair technician. Each state has its own licensing requirements; some require all HVAC technicians to have an HVAC license, while others only require someone operating an HVAC service and installation company with employees to hold a contractor’s license. For example, in Alabama, the Alabama Board of Heating Air Conditioning, and Refrigeration Contractors regulates licensing, while in Kansas there is no state regulatory body and HVAC licensing can vary by region. For simple furnace repairs like changing out a filter, a trusted handyman can probably handle the job, but a trained professional should be hired for tasks like replacing a gas valve, installing a new inducer fan motor or other critical furnace repair jobs that involve dealing with gas leaks or other dangerous conditions. For more, check out our tips for smart hiring on Thumbtack.

      What is an HVAC system?

      The letters in HVAC stand for heating, ventilation and air conditioning. An HVAC system enables you to regulate your home or building’s internal temperature (thermal control) for comfortable living and working. You can bring heat levels down in the summer and up in the winter, keeping your home or office livable year-round. HVAC systems can also help with humidity levels and regulate indoor air quality in a home or office. There are many types of HVAC systems and technologies available.

      Many homes have a forced-air HVAC system. Both the heating and the central air conditioning units share a ductwork system where they either push in or pull out warm or cooled air. There are also heating and cooling systems that don’t require ductwork — such as ductless mini-splits — but work on the same principles of heat exchange. The national average to hire an HVAC specialist is $2,920-$3,670, with costs varying depending on the work you need done and the equipment you are installing.

      How many years does HVAC last?

      The number of years an HVAC system lasts depend on the type and brand of components that make up your system. The lifespan of an air conditioner averages between 15 and 20 years. The life expectancy of a tankless water heater is approximately 20 years, while a storage water heater is closer to 10-15 years. Ducts may need replacing within 10-15 years. Your equipment will have a longer life if you have regular tuneups and maintenance to keep everything in good working order. If you’re having repair problems and your HVAC system is over 10 years old, it’s a good time to consider the costs and benefits of repairing vs. replacing. provides the following tips to help you decide whether to repair or replace:

      • Your HVAC system needs frequent repairs and your energy bills are increasing.
      • Your cooling or heating equipment is less efficient.
      • Rooms in your home are too hot or too cold.
      • Your heat pump or air conditioner is more than 10 years old.
        • Replacing your system with an Energy Star-certified unit could save up to 20 percent on your heating and cooling bills.
      • Your furnace or boiler is more than 15 years old.
        • You may choose to replace your system with an Energy Star-certified furnace (which is 15 percent more efficient than a conventional furnace) or an Energy Star-certified boiler (which is 5 percent more efficient).
      • Your home has humidity problems.
      • Your home has excessive dust.
        • Leaky ducts can pull particles and air from attics, crawl spaces and basements and distribute them throughout your house. Sealing your ducts may be a solution.
      • Your heating or cooling system is noisy.
        • You could have an undersized duct system or a problem with the indoor coil of your cooling equipment.
      • Your score on the Home Energy Yardstick is below five.
        • That means your home energy use is above average and you're probably paying too much for your utilities.

      How much will it cost me to replace my furnace?

      The national average for furnace replacement is between $1,800 and $2,500. The cost can range dramatically higher depending on the model of furnace you select, any repair work you require, your location and the cost of installation. Furnace installation costs can be more than the furnace itself due to the cost of doing business and the expertise needed to install the HVAC equipment. Installing a new furnace generally requires technical know-how and the proper tools and licensing. It’s best to hire a pro and budget for furnace installation rather than risk potentially unsafe DIY installation. This will ensure your home’s safety. Check to see if your HVAC contractor has the proper licensing to do the job. If you need duct repair or replacement, expect to pay more for your furnace installation costs. The price for duct repair could be an hourly rate ranging on average anywhere from $85 to $150 per hour, with additional costs for parts.

      How much does it cost to get central air?

      Prices for central-air HVAC systems will vary. The national average to hire an HVAC specialist is $2,920-$3,670 but can run as high as $5,000 or even $12,000 depending on the capacity you need and other factors. Installing central air conditioning requires an entire system that works together to draw hot air out of your home. The system includes an outdoor unit, which houses the condenser and compressor, and the evaporator coils. If you don’t have an existing duct system, ductwork will need to be installed, which will affect labor and material costs. Leaking or damaged ducts will also need to be replaced.

      Hire skilled professionals for absolutely everything.