Have you been wondering about which HVAC system might be right for you? Or do you want to know more about how to improve your indoor air quality? Maybe you want to know about how to take care of your HVAC system and ducts properly for the greatest comfort and energy efficiency.

The DeHart Air Conditioning blog has all the information you need to understand how HVAC systems can affect your home or commercial property’s comfort, health, and energy bills. If you have any questions that our articles haven’t yet answered, make sure to contact us so we can get you the information you need.

Do you have any HVAC questions? Contact us or call 405-224-0184 to learn more today!

new home construction framing second floor
August 27, 2019

Choose DeHart AC as your experienced custom home construction mechanical contractor. In the Chickasha & Duncan OK area, our expert HVAC team can design a custom system for your new home, including geothermal, ductless mini-split heat pumps... Read more

two kids at home in summer eating watermelon on the floor together
July 29, 2019

Will your AC make it through summer? Count on the cooling pros at DeHart Air Conditioning to share warning signs that could mean you'll need AC repairs or replacement this summer. If your AC is 10+ years old & not keeping summer heat at bay,... Read more

home/utilities savings
July 15, 2019

Try these seven summer tips to save money & energy to keep your Chickasha & Duncan OK Home cool. The AC pros at DeHart Air Conditioning suggest keeping the sun out & scheduling routine central air maintenance to save money.

ac maintenance
April 17, 2019

Regularly scheduled maintenance for the air conditioner in your Oklahoma home will keep your summers cool and your cooling bills even cooler. AC maintenance from the Duncan and Chickasha experts at DeHart will keep your air conditioner running at... Read more

Geothermal Basics | DeHart Heating and AirConditioning | Oklahoma
April 3, 2019

Learn how geothermal energy can save you up to 80% on your home heating & cooling costs by using the constant temperature just underneath the surface of the earth. The home heating & cooling experts at DeHart install environmentally... Read more

thermostat with money sign
March 6, 2019

Learn the five most effective ways to reduce your heating and cooling bills while maintaining year round home comfort for your home in Duncan or Chickasha, OK. DeHart provides professional furnace and air conditioner repair, installation, and... Read more

warm house concept
January 30, 2019

Winter brings dust, dirt, and mold buildup in your ductwork that can have a negative effect on the health of your home and your family members. DeHart cleans and sanitizes the ductwork in your Duncan and Chickasha home for increased indoor air... Read more

fireplace with mugs
January 17, 2019

Do you use a space heater or light your fireplace to keep your Chickasha or Duncan home warm during the Oklahoma winter? These heating techniques will raise your energy bills and don't address the root issue. DeHart Heating & AC repairs and... Read more

geothermal heated home illustration
January 9, 2019

Learn what makes geothermal heat pumps the most energy efficient way to keep your Oklahoma home warm in the winter and cool in the summer. DeHart installs geothermal heat pumps for use in your Chickasha and Duncan, OK home so you can save money... Read more

frustrated man sitting on couch in winter coat at home
December 12, 2018

If you're stuck waiting for your furnace to heat up your home, the issue could be with the size of your system or ductwork. Diagnose the issue with the furnace experts that have 100 years of experience making Chickasha and Duncan, OK homes more... Read more


What our customers are saying

We wanted to say 'thank you' for your great service! The new geothermal unit is working well and in fact is working better than our original ever did. We cannot express our appreciation enough. Thank you also for the extra time spent in completing paperwork for our OEC Rebate.

David and Kami Ratcliff