HVAC reviews in Nashville, Tennessee

David was excellent! We just bought this condo and needed an annual check up on the HVAC. They got us in right away and gave us a clean bill of health at a very reasonable price. Highly recommend!

Everyone did a wonderful job in taking care of my A/C needs. Tommy and Austin worked together to get it taken care of ASAP. Very grateful for their expertise and professionalism as well as kindness and getting my air conditioning up and running properly!

Our tech David couldn't make it to the service call on Friday due to stormy weather, so he came out on Saturday, which is his day off. Awesome customer service. Thanks David. He got us fixed up in no time.

My office had a sudden plumbing issue. Interstate AC Service responded immediately and scheduled a technician for the next day. Joey Ross was so kind and professional. He identified the problem and it was quickly resolved. We are very happy with their response and service. Highly recommend!

Beyond satisfied with the service. David was extremely knowledgeable and saved us from an unit replacement by actually diagnosing it. Other provider immediately said we needed a new unit. Thank you for being honest! Will call for all of our needs moving forward.

Tommy & Ben are awesome! I'm a Realtor and Tommy has helped me out several times with my clients. I met Ben today and he was very professional and explained/showed me the issues so I can properly relay the info to my clients. They are timely, organized and great to work with for all HVAC issues large or small.

Interstate was able to come the same day we called and we had a new water heater by the following day. They were quick, efficient, and friendly. We won’t hesitate to call them again.

The service tech was respectful and kind. Also loved that he provided a creative long term solution and not just a quick "let me get to the next appointment" solution. thx guys.

My air conditioning went out with temperatures rising. I called late in the evening and they had a very professional young man come out and take a look at the unit. The unit was frozen and left off overnight. In the morning The same young man came out and was able to get the unit to work perfectly. If you want quality work without getting ripped off This is the company for you.

We had a new unit put in last week and everyone was 5 star. Starting with Tommy who is excellent at followups. The installers, Joel, Austin, Terry(was told he was the lead guy) and Wesley. They were great. Prompt, informative and very careful bringing equipment in and out of the house. Highly recommend Interstate for your heating and air needs.

Fantastic service! Showed up the morning after I called, had my issue fixed within a few hours and for a competitive rate compared to other local options. Fast & friendly service, would recommend!

As a property manager of 19 properties we trust and rely on Interstate A/C to keep us up and running. Preston Hahn is one of the best in the business when it comes to customer service! All Techs are very friendly, knowledgeable and professional. Highly recommend!

When I called at 6:45 am I got a live person! ( I thought I would be leaving a message on a machine!) David, our wonderful repairman was at the house by 9:45 am and finished by 10:30 am. Amazing!! I can’t recommend Interstate highly enough. From the woman who answered the phone to the people service the call, all are so helpful and responsive!

Interstate AC is the best from sales CJ Fore to Brian and the field techs - they are top notch ! Responded quickly , diagnosed the issue and made the necessary repairs. Thank you CJ and Brian . Highly recommend!!

Interstate has been our go to business for many years. They do our biannual service and any repairs we have needed. Everyone we have dealt with is friendly and helpful. Workers show up when scheduled and have always promptly fixed the problem. Would highly recommend them to anyone.

it seems like a lot of the bad reviews are due to their driving. Maybe instead of just saying, we are sorry, actually talk to your drivers. I was driving home in Clarksville a little before 5 PM yesterday and one of these vans began CRAZILY honking at me for not turning right at a stop light where we aren’t even allowed to turn unless there is a GREEN LIGHT. anyway, their license number was 62990.
EDIT: Due to the companies response, I am going to change the review because I don’t want it to harm them. I appreciate you addressing it. Thank you.

We have used Interstate AC for years and they always get us up and running when there is an issue. We had a new unit installed yesterday. Ryan and Michael worked hard on getting it installed, despite the excessive heat in the work area. I really appreciate all that they did. They also made sure everything (wires, ducts, lines, etc.) was neatly bundled and tucked away when possible. It all looks and works great!
Thank you for an excellent job.

Have only used Interstate on all of my units at several locations for the last twenty years. The only way to go. Had a young man named Keeton that delivered exceptional service at my home on 8/11/25. He was impressive. They have many skilled technicians and i will stay with them.

I'm a businesswoman of a couple of locations in the Nashville area. And one thing that always bothers me as I feel like guys take advantage of me because I'm a woman. I trust these guys these guys have saved me money. They are honest dependable, and I cannot recommend them anymore. Talk to Spencer he's amazing.

We spent $8000 over 6 months for a commercial AC unit that they never fixed, and our account manager got hostile over it.
At one point we settled the service bills and paid a large portion, but when it wasn’t fixed we cancelled our contract.
Only after cancelling they claimed we owed the entire amount and threatened a lien against us. I tried hard to be patient and work through it, but it was a very unfortunate experience.

Excellence and affordable service. I bought a house and the AC hadn’t been cleaned for months. They came out promptly and serviced the AC unit and checked all the duct work. Were honest and explained simply what I needed. I would recommend them to anyone.