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Troy, IL Furnace & Air Conditioning Installation, Repair & Maintenance

Bel-O Cooling & Heating Inc is proud to serve the Troy community!

We are proud to be part of this community, serving your heating and air conditioning needs. Whether you need repair, replacement or a new installation of a furnace, air conditioner, heat pump or air filtration system, we get the job right the first time. Our certified technicians service all furnace and air conditioning make and models.

Please call us today at 618-632-5700 to consult with our home comfort specialist.

Our Work in Troy -
5 Reviews


Melody Angle
Located in Troy
so so very happy -excellent service !!😬
Service: Plumbing Service
Sue Hoover
Located in Troy
Loren is fabulous. He tolerates my dog and still services my HVAC completely. He explains why he does things and recommends as necessary.
Leslie French
Located in Troy
hope he will come back next time
Amy Schroeter
Located in Troy
Loran has always been great he knows our system and always is professional
Claudia Giordano
Located in Troy
Loran is awesome! on time, efficient and thorough.

About Troy, IL - Happy to be your hometown Heating & Air Conditioning Contractor!

Troy is located in Madison County, IL, and as of 2010 its population was nearing the 10,000 mark. This city is part of the St. Louis Metro Statistical Area, and it is named after another city located in Lincoln County, MO. Some notable people have called Troy home in the past, including Cy Young Award winner Bob Turley and U.S. Senator Paul Simon. The climate of the Troy region offers four distinct seasons with wet springs, hot and humid summers, and mild autumn months.

Despite the modest size of Troy, there are some attractions located in this community. The Tri-Township Park District offers a variety of outdoor recreational opportunities. History lovers might enjoy a trip to the U.S. Senator Paul Simon Museum, and art enthusiasts might like to check out the works found at Charming Equine Art.