Give us a call! 405-912-5900

Interstate Heating and Air Conditioning has been the loyal provider of HVAC services in Norman, OK since 2002. From AC repair and AC replacement to complete Furnace repair, we are the pros you can trust to get the job done correctly. Our Certified AC technicians, really know heating and cooling and will have your air conditioner or furnace repair done quickly. If you need an Air conditioner installation or a furnace installation, we can help with that too. Ask about convienent financing options for a new HVAC system.

If you want to see why Norman, OK chooses us for heating and cooling when quality is needed, just have a look at our reviews.

Local Reviews
for Norman, OK

Interstate Heating & Air Conditioning Rated 4.9 out of 5 stars based on 76 customer reviews


Awesome technician!!




Review of Interstate Heating & Air Conditioning

This was the first time Brandon came out to do our regular maintenance and he was great! Checked everything and changed our filters. He was professional and efficient. Very nice too!


Excellent Installation




Review of Interstate Heating & Air Conditioning

I received quotes from three local HVAC companies, and Interstate was the only dealer who took the time to explain why they were proposing their system, and the different between the various systems. They were a bit higher, but they were more interested in doing the job correctly than lowballing it. Install took two days as predicted, and sales rep and installers were great to work with.


Typical friendly professional service.




Review of Interstate Heating & Air Conditioning


Great first experience!




Review of Interstate Heating & Air Conditioning

Tech showed up ahead of scheduled time and called to confirm, very different experience from other companies I’ve used who are always very late. Problem was diagnosed quickly, price quoted up front, and repair made in a timely manner. Service tech was courteous and answered all my questions. Highly recommend Interstate!!!


Great Service




Review of Interstate Heating & Air Conditioning

the team came on time and provided their service in a very professional matter.


Great service.




Review of Interstate Heating & Air Conditioning

Prompt, knowledgeable, friendly, and did an excellent job.


great service




Review of Interstate Heating & Air Conditioning


Jordon was great. I asked a lot of questions as he worked and he was good to answer or show me.




Review of Interstate Heating & Air Conditioning

I feel very god to have you all do my ac/heat work.


Very thorough and clear about condition of our air ducts.




Review of Interstate Heating & Air Conditioning

Great service


Great Service




Review of Interstate Heating & Air Conditioning

Once again you have been very great with the service. Glad I chose Interstate. Employees are fantastic. Gary


Simply the Best!




Review of Interstate Heating & Air Conditioning

I had been putting off having this service performed. Kianoosh explained everything perfectly and did a superior job. No regrets about having Interstate A/C perform this service for me. I would not hesitate to recommend this service to others.


Friendly and great service




Review of Interstate Heating & Air Conditioning

Kianoosh was thorough, thoughtful of our home, time and budget while expeditiously cleaning our ducts and servicing our a/c and furnace. He did a great job and makes me feel more confident that the air we are breathing in our home will be clean as can be for our family as we return home after some remodeling.


Excellent Service




Review of Interstate Heating & Air Conditioning

Repairman was friendly, very thorough and explained what he was doing.


Professional and great customer service.




Review of Interstate Heating & Air Conditioning

Isaac has serviced my H/AC a few times. He is consistently professional, polite and knowledgeable! Would recommend this company!


Very professional, done quickly, and answered all questions.




Review of Interstate Heating & Air Conditioning

fours stars on price due to the high price of R-22. Its only going to get worse.


Professional technicians do professional work




Review of Interstate Heating & Air Conditioning

Very satisfied with work done. Tech was pleasant and knowledgeable.


Quick and awesome




Review of Interstate Heating & Air Conditioning

It’s 6 in the evening and your AC isn’t working? Call interstate. No insane I’ve the top few for coming after 5. Adam was amazing and we have a cool house


A thorough checkup of both air systems, really appreciate his not being in a hurry.




Review of Interstate Heating & Air Conditioning

Jordan was personable, direct, and friendly. Showed consideration for being a guest on my property both inside and outside the house. Was very clear and able to explain the repair items he was recommending be replaced.


Awesome Service!




Review of Interstate Heating & Air Conditioning

Brandon was friendly and very knowledgeable. He got us back up and running quickly! Awesome service!


Adam always does a great job and is very attentive to our needs.




Review of Interstate Heating & Air Conditioning


Prompt service!




Review of Interstate Heating & Air Conditioning


I've had several service calls over the past few years, each first class.




Review of Interstate Heating & Air Conditioning


Quick Service on a Sunday




Review of Interstate Heating & Air Conditioning

Great experience. Isaac diagnosed the problem quickly and had my A/C going in no time.


Good Job




Review of Interstate Heating & Air Conditioning

Thorough a/c check-up inside and out.


Thank




Review of Interstate Heating & Air Conditioning


Kianoosh M.

Kianoosh M.

Duct cleaning home with supplies and return in ceiling

Near Iowa St, Norman, OK 73069
Brandon N.

Brandon N.

Performed gold club furnace maintenance

Near Ridgemont Cir, Norman, OK 73071
Joseph K.

Joseph K.

Serviced a carrier furnace for winter and bid duct cleaning

Near Iowa St, Norman, OK 73069
Brandon N.

Brandon N.

Perform silver club furnace maintenance

Near Canterbury St, Norman, OK 73069
Kianoosh M.

Kianoosh M.

Crawlspace ductwork and plenum repair on system with a 2016 Carrier Air Handler and Heat Pump.

Near Meridian Dr, Norman, OK 73071
ISAAC J.

ISAAC J.

Preventative Maintenance Service on 12 year old Lennox Standard Efficiency Furnace

Near Warwick Dr, Norman, OK 73072
ISAAC J.

ISAAC J.

Preventative Maintenance Service on Carrier Heat Pump System. Electric Air Handler.

Near Classen Blvd, Norman, OK 73071
Brandon N.

Brandon N.

Perform silver club furnace maintenance, clean flame sensors, check capacitor and motor draw, gas pressure and temperature rise in range.

Near Golden Oaks Dr, Norman, OK 73072
Kianoosh M.

Kianoosh M.

Install new return ductwork to reduce stress on heating and cooling system and make it run more efficiently.

Near W Symmes St, Norman, OK 73069
ADAM R.

ADAM R.

Goodman furnace winter heat maintenance

Near Classen Blvd, Norman, OK 73071
ADAM R.

ADAM R.

Amana heat pump winter tune up.

Near Sunvalley Dr, Norman, OK 73026
ADAM R.

ADAM R.

Lennox 95% high efficient furnace winter tune up

Near Kilby Ave, Norman, OK 73072
Joseph K.

Joseph K.

Serviced two York furnace and repaired a hot surface igniter

Near Wexford Ct, Norman, OK 73072
Joseph K.

Joseph K.

Serviced and sized duct work for a 3.5 ton Goodman air handler.

Near Hilltop Dr, Norman, OK 73026
ADAM R.

ADAM R.

Lennox furnace winter heat tune up.

Near Marbel Dr, Norman, OK 73069
Brandon N.

Brandon N.

Perform silver club furnace maintenance. Changed customer supplied filters, clean flame sensors, checked ignitor gas pressure and temperature rise in range

Near Meadow Ridge Cir, Norman, OK 73072
ADAM R.

ADAM R.

Goodman furnace fall tune up

Near Vine St, Norman, OK 73072
ADAM R.

ADAM R.

Carrier high efficient heat pump and variable speed air handler heat maintenance. Change out 4" air filter

Near 180th Ave NE, Norman, OK 73026
Kianoosh M.

Kianoosh M.

Dryer vent inspection

Near Greenwood Ct, Norman, OK 73072
ADAM R.

ADAM R.

Lennox furnace fall heat tune up

Near Creekside Ln, Norman, OK 73071
ADAM R.

ADAM R.

Carrier furnace fall heat maintenance

Near Pecan Ave, Norman, OK 73072
ADAM R.

ADAM R.

Carrier 95% high efficient furnace fall heater tune up.

Near Woodstock Ct, Norman, OK 73072
ADAM R.

ADAM R.

Carrier furnace fall heat maintenance. Clean electronic air cleaner

Near Swan Hollow Dr, Norman, OK 73072
ISAAC J.

ISAAC J.

Preventative Maintenance Service on 4 system residential home. HVAC Furnace Maintenance

Near Rockland Ridge, Norman, OK 73026
ADAM R.

ADAM R.

Surge protector not lighting up. Wiring incorrect in disconnect box

Near Greenwood Dr, Norman, OK 73072