DeHart Air Conditioning, Air conditioner unit on brick house exterior, OK

Staying comfortable during the heat doesn’t have to be hard when you have the experts from DeHart Air Conditioning on your side. Our experienced, knowledgeable, and friendly technicians can help you with everything from air conditioning repair and maintenance to new air conditioning installation.

Air Conditioning Replacement & Installation

If your existing air conditioner needs to be replaced or if you’re building a new home and need AC installation, we can help. We offer a wide range of air conditioners and heat pumps from Lennox, as well as ductless mini-splits from Mitsubishi and geothermal heat pumps.

We’ll help you decide which option is right for your home, your needs, and your budget. It’s always important to remember that there are many rebate and financing options you can take advantage of when replacing or installing a new air conditioning system.

AC Repair & Maintenance in Chickasha & Duncan, OK

Our team of experts has experience repairing and maintaining all types of air conditioning systems, so if your AC needs fixing or service, you can count on us.

With proper maintenance, we can help you extend the life of your air conditioner so you stay cool and comfortable while avoiding premature replacement costs. The benefits of regular AC maintenance include:

  • Comfort even on the hottest days

  • Increased efficiency so you don’t end up paying more than you have to for air conditioning your home

  • Peace of mind when you extend the life of your system and don’t have to pay for costly repairs

If your air conditioner does break down, we’ll repair it so that you don’t have to spend a minute more than you have to without air conditioning.

DeHart Air Conditioning: Your AC Experts

At DeHart, we’re more than your average HVAC company. We have the team you want to repair, maintain, or install your air conditioner. We’re also experts with HVAC systems that can be used for both air conditioning and heating, including ductless mini-splits and geothermal heat pumps, so we’ll always have the right option for your needs and budget.

Do you need air conditioning help? Let us help you by contacting us or calling 405-224-0184 today!

Stay cool & comfortable

Get AC help for our team


Schedule Service

Learn 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
Take advantage of the savings when you bundle with Lennox this Holiday Season!

Read our blog

frustrated man sitting on couch in winter coat at home
If you're stuck waiting for your furnace to heat up your home, the issue could be with the size of... Read more