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Interstate Heating and Air offers on-time service
Interstate Heating and Air offers 100% Satisfaction Guaranteed
Interstate Heating and Air offers upfront pricing
Current Special! Get $25 Off your HVAC repair at Interstate Heating and Air

Customer Testimonials

5 star rating
"They provide excellent service, and are very thorough...!"
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-Jordan G., Oklahoma City, OK

5 star rating
"Professional company you can trust! 10 Stars...!"
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-Kai Harwood. Norman, OK

5 star rating
"Thank you Interstate you have restored my faith that there are still good companies out there....!"
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-Jessie H.

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“Thank you Interstate you have restored my faith that there are still good companies out there. I can’t say enough about the great people and terrific job they do. ”

– Jessie H., Norman, OK


Don’t panic. We’ve got the road map.

Welcome to Interstate Heating and Air Conditioning, the most trusted HVAC company in Oklahoma! All of us here at Interstate know how important it is to keep your home at peak comfort. That’s why we promise to go the extra mile to guarantee your satisfaction.

Our reliable, certified technicians will have your home’s heating and cooling system running efficiently all year round. Whether it’s summer or winter, day or night, Interstate will put you on the road to comfort.

The Most Trusted Road to Comfort

Interstate Heating & Air Conditioning offers a gimmick-free money-back guarantee. That means that if you are not 100% satisfied with our service, we will do everything within our power to make you happy or your money back. It’s that simple.

All of our technicians go through a rigorous application and training program and have been drug tested and background checked for your safety. You can remain confident that our trusted technicians will treat you and your home with care and respect. We wear shoe covers and make sure that we leave your home as clean as we found it, or better.

Going the Extra Mile.

Since 2002, Interstate has been serving families in the Oklahoma City metro area with the most reliable HVAC installations and care. We’ve worked hard to become the company of choice for home comfort solutions and maximum affordability. We know it can be a daunting decision to choose the right heating and cooling company for the job; that’s why Interstate technicians are trained to go above and beyond.

Schedule your consultation today!

You can rely on Interstate to provide exemplary service and quality customer care every time. Learn how you can upgrade the comfort of your home with assistance from our HVAC experts. If you’re looking to save money on energy bills and increase the wellbeing of your family, Interstate technicians are ready to start their engines. Information and price estimates are free, so why wait?

Join us on the Road to Comfort. Call us today at (405) 912-5900 to speak to a member of our team!