Interstate Heating & Air Conditioning

Rated 4.9 out of 1352 reviews

Call The Pros At Interstate!

Available 24/7 - No Overtime Charges, EVER!

Heating & Cooling the Oklahoma City Metropolitan Area


$99 Heating Tune up

No Break Down Guarantee

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0% Financing

For 24 months on new heating & AC

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Installation and Replacement
Indoor Air Quality
Air Conditioning
Maintenance Plans
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.

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The Most Trusted Road to Comfort.

Exceptional values and great service paves the way to 5 star reviews… 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.


Call Us Today! 405-912-5900

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All of our technicians go through a rigorous application and training program. 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.

Residential Heating & Air Conditioning 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.

Highly Regarded Across Our Service Area

Providing Reliable Services For Homes & Families in the OKC Metro Area

“Johnny was representative of Interstate Heating & Air Conditioning technicians; punctual, polite and professional. He clearly explained what the tune-up consisted of and the results and condition of our HVAC system. He offered additional services and system improvements but did not pressure for sale.”

Kevin – Oklahoma City, OK