Shawnee, OK · Since 1985
Comfort you can count on, since 1985
Heating, air conditioning, geothermal and commercial refrigeration for homes and businesses in the Shawnee area. Locally owned by founder Dean Akin.
- 310 Google reviews
- 4.9★
- In business since
- 1985
- Lennox
- Premier
Our technical services
Homes & Businesses
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Residential HVAC
Installation and repair. Lower utility bills, longer equipment life and better efficiency come from well maintained equipment.
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Geothermal
One of Oklahoma's oldest geothermal contractors, installing geothermal continuously since 1985. Member of IGSHPA.
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Commercial HVAC
Installation and repair. Let our staff of professionals keep your commercial equipment running efficiently.
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Commercial Refrigeration
Whether you need service on your ice machine or your walk-in cooler, our staff is here.
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Duct & Air Leakage Testing
Duct leakage, envelope infiltration, air flow and Low-E glass testing. Measuring leakage often yields big benefits.
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Infrared Inspection
Check the thermal performance of walls, ceilings and other assemblies that are hard to inspect after construction.
We install Lennox, ClimateMaster geothermal and Fujitsu ductless mini-splits. Ask about our annual preventative maintenance agreement and our off-season service discounts.
About Sunbelt
More than the number on the thermostat
Indoor comfort today is about more than temperature. Many homes in the Shawnee area, even new ones, have poorly designed and installed comfort systems. We find the real problem and solve it.
Your family's comfort and safety rest on our long-standing reputation for quality and responsive service.
- In business since 1985
- Lennox Premier Dealer
- Licensed, bonded and insured · OK license 2033
- Locally owned by Dean Akin, President and Founder
What customers say
4.9★ from 310 Google reviews
“Always professional and do a great job for us. We have used them for 25 years with no complaints. They truly care about their clients.”
“The office staff answers my calls in a professional manner and promptly addresses my concerns. The technical team always arrives at the scheduled time.”
“Tristan and Cash came out to my property in Seminole the day after I called, gave us a fair price and gameplay, and got both of my AC units cleaned and working.”
“Wonderful people to work with. Pleasant experience. Very knowledgeable and through in maintenance and servicing. Terrific yearly service plan!”
Our Work
Homes and businesses around Shawnee.
Need heat or air? Call Sunbelt.
Office hours are 8 am to 5 pm weekdays. Or request a quote online.


