O’Fallon Heating, Cooling & Plumbing
Serving All of Your Home’s Needs Since 1959
Homeowners can trust the local Belleville HVAC and plumbing professionals at Bel-O Cooling & Heating for all of their heating, cooling, indoor air quality, and plumbing needs. Whether you need repair or replacement services, we can help with it all.
Schedule an appointment by calling Bel-O Cooling & Heating at (618) 400-0905 today! We offer fast, effective, and friendly service backed by years of experience.
O’Fallon Heating Services
Has your heater gone out on you? Does your furnace make strange noises or refuse to emit any hot air? Bel-O Cooling & Heating has the solution, and can complete it quickly and effectively! We service all types of heating systems, including older technology and the latest and greatest models alike.
We offer services for all of the following:
- Boilers
- Gas & oil furnaces
- Ductless mini-splits
- Heat pumps
We also offer services for gas fireplaces, allowing you to enjoy an easy, safe, and clean fire that keeps your home warm all winter long without the hassle or danger of a wood-burning fire.
O’Fallon Air Conditioning Repairs
Bel-O Cooling & Heating is the name to turn to for dependable air conditioning solutions all summer long. If your cooling system can’t keep you comfortable, we offer a full range of repairs, tune-ups, maintenance, and even full system replacements. As a Carrier Factory Authorized Dealer, we proudly offer premium products that are perfectly matched to your home for maximum efficiency and optimal performance.
O’Fallon Indoor Air Quality
Tired of poor-quality indoor air making it difficult to breathe, triggering asthma attacks, or causing respiratory problems? Bel-O Cooling & Heating is the name to call. Our products provide you with improved quality of life and unwavering peace of mind that comes from knowing that the air you’re breathing is really as clean as you think it is.
O’Fallon Plumbing Services
From dripping faucets to leaking water heaters and faulty garbage disposals to damaged sewer lines, turn to the experts at Bel-O Cooling & Heating for local plumbing solutions. We’ll make sure your water supply is intact, leak-free, and flowing smoothly so you can use the fixtures you depend on every day without concern or frustration.
For a complete range of home services in O’Fallon, turn to Bel-O Cooling & Heating! Reach out to us and schedule your appointment now.
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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.
