DeHart Air Conditioning, Family sitting with socked feet up by a fireplace, OK

Staying warm and cozy during the winter doesn’t have to be a challenge when you have the team at DeHart on call. Our HVAC specialists are here to help with everything from heating installation and replacement to maintenance and repair.

Heating Replacement & Installation

Although it would be great if they lasted forever, our heating systems all have an expiration date. If your current heating system needs replacement or if you’re building a new home and need to have a heating system installed, we can help.

Our trained and experienced technicians have installed all types of heating systems including furnaces and heat pumps from Lennox, as well as ductless mini-splits from Mitsubishi and geothermal heat pumps by ClimateMaster. We will help you decide on the right HVAC solution for your home and can help you qualify for various utility rebates, in addition to available financing options.

Heating Repair & Maintenance in Chickasha & Duncan, OK

The HVAC specialists at DeHart also have knowledge and experience in maintaining and repairing all types of heating systems, so if your heater needs expert attention, we’re here for you.

While we can repair any type of heating system, the best way to prevent breakdowns and potentially costly repairs is with regular preventative maintenance. The benefits of seasonal heating system maintenance include:

  • Warmth and comfort even during the coldest nights

  • Improved system efficiency so you end up paying less each month for heating your home

  • Peace of mind about unexpected breakdowns, repairs, and system replacements

Stay Warm & Cozy with Help from DeHart’s Heating Specialists

Staying warm and comfortable even in the depth of winter is easy when you can rely on the experts. At DeHart, we can help you replace or install a new heating system, as well as taking care of repairs and maintenance.

In addition to dealing with everything from heat pumps to furnaces and mini-splits to geothermal units, we can also further increase your Chickasha or Duncan area home’s comfort with solutions like radiant floor heating and gas fireplaces. Whatever your home needs, we’ll help keep you warm with our comprehensive home heating solutions.

Does your home need heating help? Stay warm and comfortable with help from our team. Call 405-224-0184 or contact us today!

Heating Replacement

DeHart Air Conditioning, Mother and daughter holding hands over heater, OK

If your home's heating system isn't working and needs to be replaced, the HVAC experts at DeHart can help. We can replace your heating system with an equivalent furnace or heat pump from Lennox, a geothermal system from ClimateMaster, or a ductless mini-split from Mitsubishi.

Heating Repair & Maintenance

DeHart Air Conditioning, furnace tune-up maintenance, OK

The specialists at DeHart can help you stay warm and cozy by repairing and maintaining your Chickasha or Duncan area home's heating system. With 24-hour on-call service for all brands of heating systems and preventative HVAC maintenance plans, you can count on us for all of your heating needs.

New Home Construction HVAC

DeHart Air Conditioning, New home construction, OK

DeHart Air Conditioning provides HVAC system design and installation for custom home construction projects in the greater Chickasha and Duncan, OK area. If you're interested in installing the highest-quality and most energy efficient HVAC system available for your new custom home, we can help.

Radiant Floor Heating

DeHart Air Conditioning, Warm radiant floor construction installation, OK

Instead of hot air having to blow around your home, wouldn’t it be nice to simply have heat rise up from the floor keeping your entire living space warm and comfortable? With radiant floor heating you can have energy efficient, consistent heat in your home even on the coldest days.

Gas Logs & Fireplaces

Fireplaces, Gas Fireplaces, Gas Fireplaces Oklahoma, DeHart

Sitting by the fire is one of the joys of winter, but if you have to venture outside to chop and haul wood, it becomes much less appealing. Fortunately, you can enjoy a roaring fire anytime in your home’s fireplace at the push of a button.

Gas Fireplaces for New Homes

If you’re building a new home, in addition to installing your HVAC systems, the DeHart team can install gas logs in your fireplace. With safe and careful installation, you’ll be able to enjoy a fire whenever you want it.

Stay warm & cozy at home

Get heating help from our experts!


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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

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