A lot has changed in the way business is done over the last 100 years. But one thing remains the same for DeHart: we love hearing how we have improved the daily lives of our customers!

Whether we've installed a new central air conditioning unit, replaced a faulty geothermal system, or helped with rebate paperwork, the DeHart family loves to hear what makes our customers happy. With four generations of DeHart's running the oldest HVAC company in Duncan and Chickasha, we know a thing or two about family, which is exactly how we strive to treat our customers—like family.

But don't just take our word for it. Read what real DeHart customers are saying about us below!

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. Blessings to you...

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David and Kami Ratcliff

I would like to commend DeHart Air Conditioning and two of your employees, Stacy and Akeem. When we moved into our house two years ago we had DeHart clean the ducts. Then we purchased a contract with DeHart to service our heat ...

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Bob Evans

Looking for a heating and air conditioning company that treats you like family? Call DeHart at 405-224-0184 or contact us today!

Looking to stay comfy while conserving energy?

Call the experienced pros at DeHart.


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Read our blog

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