Service Areas
Areas We Serve
Also Serving Throughout the Metro East Area
BEL-O Cooling & Heating
BEL-O Cooling & Heating Inc is based in O’Fallon, IL, and serves residential and commercial customers throughout the area. Contact us today for your heating and cooling needs!
We are proud to offer service in and around the following communities:
- Albers
- Aviston
- Beckemeyer
- Belleville
- Breese
- Carlyle
- Caseyville
- Collinsville
- Columbia
- Edwardsville
- Fairview Heights
- Freeburg
- Germantown
- Glen Carbon
- Granite city
- Highland
- Lebanon
- Maryville
- Mascoutah
- Millstadt
- New Baden
- O'Fallon
- Scott AFB
- Shiloh
- Smithton
- St. Jacob
- Swansea
- Trenton
- Troy
- Waterloo
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"Loran Scharf came by to service our heating system for the winter and drain the hot water tank"
Loran Scharf came by to service our heating system for the winter and drain the hot water tank. Loran is very professional and does excellent work. He's been the person to do our service since we moved into our home in 2019 and we always ask for him. Hope Bel- O appreciates that they have a great representative of their company!
- Barbara & Jim Hicks -
"Couldn't wish for a better company and employee to service my home heating and cooling."
Couldn't wish for a better company and employee to service my home heating and cooling. Appointments are made with only a minimal wait, calls ahead of arrival and professional service by employees make me call this company each year. Loren Is the BEST.- Karen H. -
"Jason was professional and courteous."
Jason was professional and courteous. He listened to what the problem was and then explained what he needed to do to fix it. He answered all my questions and cleared the clogged basement drain. He also recommended what I could do to help keep the drain clear in the future. Thank you Jason!- Sue S -
"They replaced my sump pump."
They replaced my sump pump. They came in the day I called, did the work quickly and well, with a better product than I had before. Very friendly. Explained what they were doing.- Rick H. -
"Anthony thoroughly checked the gas water heater for proper operation"
Anthony thoroughly checked the gas water heater for proper operation and lit the pilot light. He took time to answer our questions and investigated what caused the issue. He was friendly and helpful. We appreciate the great service.- Becky G -
"Jason was on time, polite, and professional."
Jason was on time, polite, and professional. He had the old water heater out and the new one installed very quickly and efficiently. There was minimum disruption to our household, and we were back to functional in no time and no inconvenience.- Wayne S -
"What a great value for the peace of mind!"
We recently had a technician out to do a maintenance and cleaning of our furnace.The experience was great as he took his time to clean and inspect the system and to go over any findings/recommendations he had for us. We took advantage of the great maintenance plan they offer and look forward to having them back out in the spring to maintenance the AC. What a great value for the peace of mind!- Stephanie S. -
"Wonderful to work with. Fast and very professional."
Wonderful to work with. Fast and very professional. Mitch the tech was very nice and did a great job. Thank you so much!
- Karen B.
