Best Heating & Air Conditioning / HVAC In Knoxville

“I am a customer signed up with Pols for their semi annual check ups.
This is a great thing because my HVAC system is one of the most significant components of my home and potentially one of the most expensive components to replace.
However, I will tend not pay attention to it unless it breaks. This is not good. It is much better to pay attention to it to get the most out of it. I feel so much better knowing that it is being looked after.

Carson came to do one of these services for me. He is professional, kind, competent and aware of the kind of presence he brings into your home. Doesn’t get much better than that.
Very pleased with Pol’s!
Michael“

“I scheduled for someone to give me an estimate on new water heater. The tech was very helpful and super nice.“

“I am associated with Go Hero Home Services for over a year now and I am happy so far with their service and responsiveness. I am enrolled in their annual home maintenance program (Plumbing, HVAC & Electrical). It all started a year ago with a major Plumbing upgrade work. I took quote from 4 different companies and finally chose Go Hero for their professionalism, knowledge, and walk the talk way of delivering work. Their most experienced Senior plumber Aaron is a Jem to work with. If you are an engineer, you would enjoy talking to Aaron and his explanation of the problem and solution. Today one of my HVAC suddenly was not turning on around noon. Go Hero came to my rescue in the evening around 6:30 after their day's work, this was a rush request for an emergency service. Daryl showed up with Tyler and were able to identify the issue in around 30 mins, it was a mere lose wire from the transformer but identifying this issue quickly and fixing was the key. More importantly they were quite considerate in their pricing which goes a long way to build trust with customers like me. Thank you, Go Hero!“

“7/19/2023
Had Hiller in to wire and mount a new Tesla in home charger. Natalie did a great job.

7/20/2025Adrian H. did a great job clearing the line today. Always appreciate the friendly professionals at Hiller.

7/21/2025 Sam installed a 240v receptacle in my garage so I could install a heater. Professional and friendly as always.

3/9/2026 John Heege was here to diagnose and fix a clogged main effluent line. John does stellar work and he’s been in the neighborhood previously when multiple owner’s irrigation connections erupted due to poor installation. I trust Hiller and John to do great work.

7/5/2026 Never good when the upstairs A/C shuts down on July 4 in a heat wave. Sam was able to diagnose the unusual situation of a burned out contact switch. Professional and friendly.

7/9/2026 Shannon Fish came out to scope HVAC for my garage. She knows her stuff.

7/14/2026 Installation of a split system in my garage. Excellent work, guys!“

“I use Rocky Top for my business as well as my residential. Great communication and service.“

“Gave excellent service and a good deal on the work, then followed up when we weren't used to the sounds of the new pipes dripping confirming it was indeed fix. Recommend 100%“

“Everyone there is always friendly and professional. Explains everything and lets me know if anything needs attention“

“Josh was very friendly and did an excellent job. Great communication and speedy service.“

“The service that we received from Chancey and Reynolds was timely and they had the new air conditioning unit installed and running within 4 hours.“

“Amazing company! Nathan showed up on time and quickly diagnosed the issue and had it repaired very quickly! Thank you I would recommend Pioneer to anyone!“

“I had Lloyd's Electric Service come out to install a Tesla Home Charger in my garage and can not be any happier with the whole process from start to finish. Service was excellent, pricing was great, and the installation was timely along with them keeping their scheduled service time. It has been working perfectly for about a month now with no issues and it looks great on the wall with a seamless look like it was put there when the home was built. Great job! Would hire again!“

“R&M has always done a fantastic job. Been using their services for about 14 years and I have always been satisfied. This was only a follow up visit, no charges.“

“David Satz was the technician who responded to my call, and he was very helpful. He was professional and knowledgeable, and he got here QUICK !“

“Jonas did an excellent job servicing our air conditioning and answered all our questions about our heating system and water heater. We plan to use this company to replace our water heater. Thank you for all your help!

Just recently, June 2026, Cantrell‘s replaced our water heater. Once again, they delivered incredible service. I will always highly recommend this company!“

“We had Home Comfort Solutions install new HVAC system for us today.

Dylan and Riley completed the work and did a great job. They were very professional, knowledgeable, hard working young men that are a family owned business.

Their prompt communications throughout the entire process was second to none!

I would recommend their company to anyone.“

“I had an excellent experience from Steve B. when he came to service our heat pump. He was on time and was very thorough. We have always been satisfied with AA Air Company.“

“We had to replace 6 lbs of Freon over 13 months in one unit. We had 2 different HVAC companies look at our units and just top them off. ( Pioneer and A1 Finchum).

When our unit started having issues in less than 3 months after the last HVAC serviced it, we called Aire Care.

Logan, Bryan, and Austin were awesome.

Logan searched for the issue for 2 hours and found it. Bryan and Austin came out and replaced our refrigerant line at a very reasonable cost and allowed us time to paint the molding to hide the new line before install.

It turned out awesome and now we will look to them for our regular 6 month maintenance.“

“I spent 4 days attempting to DIY my hvac. Once I exhausted my patience I reached out to Strada who was able to get someone to my location reasonably fast. Ronnie was my technician and he was very thorough in his diagnosis and repair. I compared their prices to a local Facebook forum and everyone said I was getting a fair deal. Within 90 minutes Ronnie was able to fix a leak and refill the Freon putting beautiful cold air in my home!“

“While HCS didn’t offer a 24hr emergency service - they answered the phones w live real people and dispatched a repair tech to my home in under 12 hrs. System is running fine now.“

“Tech was professional and checked my system. He didn't try to upsell anything. Very good job“

“Excellent service checked everything gave solid advice did not try to replace or fix anything that was not needed fair pricing and good customer service.“

“Excellent service! He was prompt and very helpful! You could tell he cares about his customers!“

“I couldn't be happier with my experience with All-Star Heating & Air Conditioning. They gave me an excellent price on my new York HVAC system. What really impressed me was how quickly they were able to get everything installed. With the extreme heat we've been having, getting cool air back so fast made a huge difference for my family!

The installation team was professional, efficient, and answered all of my questions. They didn't try to upsell me on things I didn't need, and were upfront and honest throughout the entire process. Amazing job John, Aaron and Tony!“

“Logan Bellamy is an absolute gem. Mr. Bellamy was friendly, professional, personable, knowledgeable, and hard working. He’s one of those people you immediately like. He did the jobs correctly, and efficiently. Mr. Bellamy installed a new house main water supply shut off valve and a pressure valve. He also replaced the hot water nipple pipe under the kitchen sink coming from the wall. Thanks, Pioneer, for hiring such a high quality individual.“

“Jimmy and his helper were so sweet and nice. I am older and asked lots of questions. They made sure I understood. They were professional, hard working and nice“