Heating and Air Conditioning Repair in Dayton, Ohio.

Heating and Air Conditioning Repair in Dayton, Ohio.

At Extreme’s One Hour Heating and Air Conditioning we are in the service and home comfort business, proudly providing quality heating and cooling services since 2004.

As Doug Washburn owner of Extreme’s One Hour Heating & Air Conditioning explains, “We are committed to providing the best possible products and services for you and your family”.

We proudly serve the city of Dayton and surrounding areas.

Local Reviews
for Dayton, OH

Rated 5.0 out of 5 stars based on 9 customer reviews

Map of Dayton, OH

Phenomenal service and people




On time, friendly, and kept me informed on every step. Fantastic service and results. Will recommend to my friends and family.


Map of Dayton, OH

called, came within 2 hours





Map of Dayton, OH

Great Service




Fixed the problem and taught me how to keep it running!


Map of Dayton, OH

Furnace check




Great job. Professional and courteous.


Map of Dayton, OH

Great fall service





Map of Dayton, OH

Great service




Michael took time to explain system by which I appreciated.


Map of Dayton, OH

Great service





Map of Dayton, OH

Great Company




We had a great experience. We switched to the Extremes One Hour comfort club which was priced better than the last company we were with. Our tech was very friendly and was very knowledgeable and helpful.


Map of Dayton, OH

Great Job!




They did a fantastic job with the furnace tune up! I would recommend them to anyone!


Mike K.

Mike K.

Power vacuumed and cleaned air duct before new furnace and A C were installed! Very nice results!

Near Rainwood Ct, Dayton, OH 45424
Nick E.

Nick E.

Cleared pressure switch port and enrolled customer in comfort club

Near Marimont Dr, Dayton, OH 45420
Nick E.

Nick E.

No heat. Repaired furnace and restored heat

Near Tonawanda Trail, Dayton, OH 45430
Ben G.

Ben G.

Near E Dixon Ave, Dayton, OH 45419
Ben G.

Ben G.

Tune up

Near Wisteria Dr, Dayton, OH 45419
Nick E.

Nick E.

Comfort club visit

Near Bramblebush Trail, Dayton, OH 45440
Michael T.

Michael T.

Completed tune-up

Near Murrell Dr, Dayton, OH 45429
Nick E.

Nick E.

Installed draft inducer kit and comfort club tune up

Near Coach Dr E, Dayton, OH 45440
Michael T.

Michael T.

Completed tune-up

Near Sunnington Grove, Dayton, OH 45458
Michael T.

Michael T.

Completed tune-up

Near Ingram St, Dayton, OH 45417
Michael T.

Michael T.

Completed system tune up

Near Cluster Ave, Dayton, OH 45439
Nick E.

Nick E.

Comfort club tune up

Near Broadview Blvd, Dayton, OH 45419
Mike K.

Mike K.

Power vacuumed and cleaned out clogged dryer vent. Removed large amounts of lint and restored excellent air flow!

Near Troy Villa Blvd, Dayton, OH 45424
Michael T.

Michael T.

Completed semi-annual maintenance on customer Bryant Evolution Heat Pump System

Near Blue Green Dr, Dayton, OH 45431
John S.

John S.

Fixing vent on a furnace

Near Indiana Ave, Dayton, OH 45410
Nick E.

Nick E.

Furnace PTU

Near Clyo Rd, Dayton, OH 45459
Michael T.

Michael T.

I am doing fall maintenance on a Trane XV80 and a XL 14i for one of are Comfort Club members.

Near Resik Dr, Dayton, OH 45424
Bobby R.

Bobby R.

Conducted a comfort club visit. Checked furnace and changed filter. Advised solution for better air flow for the upper level of home.

Near Steinbeck Way, Dayton, OH 45440
Bobby R.

Bobby R.

Furnace Tune Up. Checked furnace, replaced filter. Working perfectly!

Near N Fairfield Rd, Dayton, OH 45434

Call 937.426.7399 for Service in Dayton

We install all of the following:

  • Gas furnaces

  • Central air conditioning

  • Ductless mini splits

  • Heat pump systems

  • Electric Air Handlers

  • Zoning systems

  • Humidifiers

  • Air purifiers

  • Air cleaners

  • U-V lights

  • Dual fuel systems

  • Oil Furnaces

  • Duct work

  • Chimney liners