Heating & Air Conditioning Services
in Warren County, Ohio.

Warren County Ohio

HVAC Services in Warren County, Ohio.

Extreme Heating and Air Conditioning offers their services across all of Warren County, providing high quality heating and cooling services for your business and home comfort alike.

From Doug Washburn, owner of Extreme Heating & Air Conditioning, "We are committed to providing the best possible products and services for you and your family".

To ensure these benefits, we offer 24/7/365 services, providing our training to our HVAC technicians who are professionally suited for the job. Be sure to check out our reviews below to see our happy customers in Warren County.

Our services are extended 24 hours a day, 7 days a week, all year round. That means whether you request air conditioning or heating system repair or installation, Extreme Heating and Air Conditioning has your back. Within just a few hours, a professionally trained HVAC technician can be at your doorstep to provide a vast number of services, including better ways to control your heating situation.

We proudly serve the cities and surrounding areas of Lebanon 45036, Mason 45034, Franklin 45005, Waynesville 45068, Morrow 45152, and more.

Call 937.431.7399 for HVAC service in Warren County.

Close up of furnace

Heating & Furnace Services

Our Warren County HVAC specialists work around the clock to ensure your heating installation or repair needs are fulfilled. Call us today at (937) 431-7399!

AC units

Air Conditioner Services

Summer in July calls for drinking lemonade at a poolside. What's better than that? Going back inside to an air conditioned home! Call our Warren county HVAC specialists today!

AC units

Maintenance & Inspection Services

X-plan members can see as much as a double lifespan on their current systems, with tune-ups and maintenance check-ups included!

foam insulation

Insulation Services

Attic insulation is typically out of sight, out of mind. But did you know that up to 25% of heat loss in the winter is because of this? Call a Warren county HVAC specialist to help you solve this out of sight issue.

Air ducts

Duct Cleaning Services

An air duct from Extreme can help your health, make systems last longer, and save you money. To us, having clean air in our homes is a priority. An Warren county HVAC specialist from Extreme can clean your ducts in about 2-3 hours.

Air ducts

Heat Pump Services

Air flows constantly through your home. A heat pump will move the hot air during Warren County's hot summers outside, and move in hot air inside during the winters!

Air ducts

Humidifier Services

During the winters, heat can make your air extremely dry. Nothing is worse than chapped lips, and dry skin. A humidifier can fix all of that.

Air ducts

Thermostat Services

Control your heating and air from anywhere. Smart thermostats usually connect to wifi. Whether you went down to vacation in Florida to get away from Warren County's cold winters or sitting on the couch, use your phone to control the temperature of your home today!

Indoor Air Quality

Indoor Air Quality

Extreme Heating and Air Conditioning provides solutions and services for all indoor air quality problems in Dayton, Ohio and surrounding areas.


Cincinnati: 5633 Tylersville Road
Mason, Ohio 45040
Dayton: 712 North Fairfield Road
Beavercreek, Ohio 45434