AC & Furnace Repair Services in Dayton, Ohio

Do you need your furnace or air conditioner repaired or replaced?

Extreme’s One Hour Heating & Air Conditioning in Dayton, Ohio is a premier HVAC repair and replacement service provider. We take pride with our industry best “on-time guarantee”. There is no reason to wait around at home for the technician to arrive, Extreme’s One Hour Heating and air Conditioning gives you convenient scheduling options and we will be there on time! Never wait at home on us to arrive. We offer ½ hour call or text ahead to let you know the technician is on the way. Call us now 937.426.7399

Local HVAC Dayton Company with a National Backing

Locally owned and operated, our entire Dayton staff is ready to assist you the moment you call. You can expect the same service from the nearly 300 other One Hour Heating and Air Conditioning shops across the country. Being part of an organization as large as One Hour gives us leverage and backing with all the major brands such as Trane, Carrier, Lennox, Bryant, Honeywell, Goodman and Amana…and many more. Being part of the One Hour Family allows us to stock our trucks like rolling warehouses carrying a large amount of parts and equipment so you don’t have to wait. We also provide full service duct cleaning for you home or office. Our professional staff will give you a free in home estimate and thoroughly explain the Duct Cleaning process.

Need a new HVAC system installed?

We are happy to provide you a free estimate, for your home or business, to replace your furnace, air conditioner, heat pump, or entire system. We carry many lines of equipment; we are a Trane Comfort specialist as well as Amana factory certified dealer.

6-time Angies List super service award winner. Dayton BBB Integrity Eclipse award winner.