Great place they go up and beyond getting your furnace fixed very professional and very…read moreknowledgeable you won't go wrong with this company Thanks for being so prompt.

Stopped recommending their competitor Ammerman Heating and Cooling a while back due to so many…read morefriends and family having bad service experiences. If you live in the Clermont County area, Kellerman Heating and Cooling is the HVAC contractor to call. This company really knows their business.

AC blower died during heat wave. Called AAA and got service way ahead of the original scheduled…read moretime. Great service and the friendly technician (Corey) was knowledgeable and a joy to talk to! Thank you again !!

5/5 Would Recommend!…read more Our AC went out in the middle of the summer, and they came to the rescue! They were super responsive, and kept us in the know every step of the way. While our fix was easy, they had the parts on hand and ensured that we were happy with the work. They were onsite for approximately 20 minutes, and we left with cold air flowing through the house. If you need AC help, give them a call and they will come to the rescue.

Don't believe their new website ammermanair.com. they are not BBB accredited nor are they Angi…read moreapproved. They lie on their website and don't know what they are doing! Cause me lots.of problems when they put a new a/c in and messed up furnace. BEWARE.

After calling around for emergency HVAC repairs I finally got to someone who answered. Ej with…read moreAmmerman took my call Saturday night around 10PM for an emergency A/C issue. He let me know he could come out ASAP or in the morning. We ended up waiting till the morning since it was already cooling down outside. After about 10 minutes of checking out our Goodman system it was determined a capacitor was bad. He quickly replaced our capacitor and had the A/C unit repaired & up and going in no time! He also educated us on what to watch out for in the future to prevent a similar issue. Thanks for the quick response.

Unreliable and unprofessional. He didn't show up when he claimed he would; (by the way, this was…read moreearly August) he said he had a toothache and had to go to dentist. Then still didn't show up but claimed he sent his dad over and that dad had knocked on the door and no one answered. Neither myself, my roommate or my dog heard anybody knock. Also, we have a doorbell so why not use it? So DUMB. AND WE HAVE CAMERA WHICH HE WASN'T ON. The guy is full of crap. He's irresponsible and unreliable. He likely doesn't stand behind any work he does do. Don't chance it, but go with a bigger company, because this one is a fly-by-night.

My understanding is he fine for HVAC, but I would not recommend for handyman services. Everything…read morehad to be done over. I believe he called off more than he showed up. I eventually asked him to walk away from the 3 projects I hired him for. I got to a point I could not take anything he said as truth. It was the worst experince of my adult life.

Great work installing a new faucet system…read more Friendly people, Devon was great. I'd use them again.

Just had our duct work cleaned and Bryce and Briggs who did a fabulous job. Very through, and my…read morehusband was impressed with their procedure and high tech equipment. And he is very hard to please! His words 'they were methodical and did the process right'. So thank you One Hour Heating and Air for cleaning our very dirty ducts and we look forward to moving in our new home knowing all is cleaned and sanitized.

I'm surprised there were no reviews for this company. We have dealt with them for almost 30 years…read moreexclusively. They have always been prompt and courteous. Like everything mechanical, the AC will fail when the temps are in the 90s. Our heat pump needed a board replacement just last week when the temps were close to zero. They came out the same morning I called, put a temporary fix in so we could have heat, and came back later that week when the part came in. All good guys.

From the owner: we are a family owned and operated business since 1955 and that offer free estimates and will…read morealways try 100% to get a fair price and make sure everyone without heating or ac is our top priority

DO NOT BUY GROUPON/AMAZON LOCAL DEAL! What a terrible…read moreexperience, we purchased an Amazon Local deal to have the house's duct systems cleaned up for $39. This was our experience: Timeliness The field employee arrived late, not a very good first impression however one understands that time delays sometimes are inevitable. Presentation The stench of cigarette on the person who came to do the job trailed after him. It was beyond uncomfortable trying to talk to him with that stench all about him and show him around where all the different components were. Cleanliness I had just cleaned the floors of my house last night, after this gentleman was done my floors were a complete mess. He didn't bother at the very least about dragging dirt with his dirty shoes & left messy footprints all over my house. Pressure to Buy I must have told him 10 times that I would evaluate his quote for further services and get back to him. He kept insisting until I told him I could no longer discuss the matter with him because I had to get back to work. He backed off after that however just before leaving returned to offer me an "under the table" cash deal because he just didn't want my system to fail on me. Again I said "no thank you" and he persisted to pressure me to buy. I had to forcefully tell him yet again that I was not ready to make that commitment yet. Overall Would i recommend this to a friend? Absolutely not! Even if i decide to purchase the services they will certainly be via a different provider.

DO NOT HAVE THIS COMPANY DO ANY WORK ON YOUR HOUSE!!! I had them come out with a Groupon I…read morepurchased. They did damage to 3 of my vents. Pulled paint and some drywall off. There are small holes in my wall next to my vents. It took MONTHS to get through to them. When I finally did, it took another month to speak w/ someone from the company. He said he mailed me a check for $150 for repairs. I didn't receive it and I called him. He said he put the wrong address on it and it came back to him. It's been a month!!! STILL NO CHECK!!!!! I wish I knew what to do next to take further action. I would hate to pay an attorney for this, but it's such bad business something should be done!!!!