Hoff Heating & AC 1520 Kemmar Court, O'Fallon, MO 63366

"Hoff Heating & AC did a fantastic job for us in replacing our two aged heat pumps. Markus Hoff provided great guidance and options in HVAC systems, as well as fast installation during one of the coldest weather snaps we've seen in years! We had several other large/well-known HVAC companies quote and Hoff Heating & AC was by far the best!! We highly recommend Hoff Heating & AC for your heating and air conditioning comfort!"

"I can’t say enough good things about Hoff Heating, they are the best! They have serviced my furnace the last few years when I’ve encountered issues & have always got us up and running quickly. The service techs are always polite and very knowledgeable. I will always recommend them to anyone needing their services!"

"I have been utilizing Hoff for repair and maintenance of a geothermal system that was installed by the previous owner of our home. The system finally gave out and I had whole new system installed recently by Hoff. Kevin, Austin, and Jeff did a great job along with Chad the sales agent. I should mention Larry the technician who has been awesome coming out over the years as well! All knowledgeable staff!"

"The service tech that showed up to work on the furnace in my dad‘s workshop. I believe his name was Bill, was very courteous and very knowledgeable on what he did. He figured out it was a circuit board and he changed it out very quickly cleaned up all the stuff after he was done. Highly recommend him to anyone."