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!

AC Replacement

DeHart Air Conditioning, technician installing air conditioning in a client house, OK

Your air conditioner is supposed to keep you cool and comfortable, but over time it can decrease in efficiency or stop working completely. This not only makes you uncomfortable but also leaves you with high energy bills. Avoid being without air conditioning and have your system replaced by the experts at DeHart Air Conditioning.

AC Repair & Maintenance

DeHart Air Conditioning, Air conditioning repair man, OK

Having your air conditioner break down in the middle of a hot and humid day is something no one wants to deal with. However, when the worst does happen, you need experts you can trust by your side. The air conditioning specialists at DeHart can help with emergency 24/7 AC repairs and can also help to maintain your air conditioner so that you avoid breakdowns.

Ductless Mini-Splits

DeHart Air Conditioning, Ductless heat pump, OK

Did you know that there’s an HVAC solution that can both cool and heat your home without any ductwork? It’s also one of the most energy efficient HVAC systems available!

What is a Ductless Mini-Split?

A ductless mini-split is an HVAC system that consists of an outside condenser unit and indoor air handlers. The two parts are connected with lines containing refrigerant that works to move heat. This technology allows a ductless mini-split to both air condition and heat as needed, without the need for any ductwork.

Don't sweat the summer heat—

Keep cool with DeHart!


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What our customers are saying

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.

Bob Evans

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