Heating Services

Belleville Heating Services

Qualified Repairs for Furnaces, Heat Pumps & More!

We all know that certain stretches of winter can be bitterly cold, and that those cold temperatures make a reliable heating system a requirement for life during these months. However, heating systems don’t last forever and they do experience problems on occasion. When you have an issue preventing your heater from keeping you warm, Bel-O Cooling & Heating is here to help. We offer comprehensive heating solutions for all different types of heaters, including all models from every major manufacturer.

Our crew of highly-trained heating pros has proudly delivered world-class quality since we first opened our doors all the way back in 1959. Our history is a big part of what we are, and we focus every day on keeping up that expectation of quality that our community has come to expect from us. We’re proud to be a big part of the cities that we serve, and we hold ourselves to high standards to ensure your home will remain comfortable through even the coldest winter nights. That includes whether you rely on a gas furnace, a heat pump, or anything else in between.

Schedule service with the experts at Bel-O Cooling & Heating by contacting us at (618) 400-0905 and let us get your heater working again right away!

  • “Couldn't wish for a better company and employee to service my home heating and cooling.”

    Karen H.
  • “Jason was professional and courteous.”

    Sue S
  • “They replaced my sump pump.”

    Rick H.
  • “Anthony thoroughly checked the gas water heater for proper operation”

    Becky G
  • “Jason was on time, polite, and professional.”

    Wayne S
  • “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.”

    Stephanie S.
  • HomeAdvisor Screened & Approved
  • BBB A+ Accredited Business
  • Carrier Factory Authorized Dealer
  • Carrier President's Award
  • NATE
  • Sheet Metal Workers' International Association
  • Southern Illinois Builders Association
  • O'Fallon - Shiloh Chamber of Commerce Member
  • Plumbers & Pipefitters Local 101 - Belleville, Illinois
  • Daikin DCP Accredited

Comprehensive Local Heating Services

At BEL-O, we don’t service just traditional furnaces, although we’re pretty good at that! Our technicians service a full range of heating equipment, including units that utilize different types of fuel and different technologies. We’re your one-stop-shop for everything heating-related, including working with ductwork, thermostats, and more. Plus, we offer superior heating service agreements to keep your entire HVAC protected and in optimal condition.

Bel-O Cooling & Heating is proud to be a Carrier Factory Authorized Dealer, meaning we utilize Carrier products to ensure your home is comfortable and energy-efficient. We carefully match every customer’s home to the products we install for an ideal fit, optimal performance, and money-saving efficiency.

Don’t wait! Get the heating service you need by contacting Bel-O Cooling & Heating at (618) 400-0905 today.

What Sets Us apart:
  • 1. Third Generation, Family-Owned Since 1959

    Our grandfather started this business to serve his community decades ago, and we take the same pride in that service. 

  • 2. Decades and Decades of Industry Experience

    Since we opened, we've prioritized expertise in both traditional and innovative industry practices to serve you better. 

  • 3. Honest & Transparent Technicians Who Never Oversell

    We want to provide you with a number of solutions and help you pick the right one for you, not the right one for us. 

  • 4. Full Capability One-Stop Shop for Heating & Cooling

    From keeping the air in your home safe and cool to manufacturing sheet metal, you are in capable hands. 

Learn More About Our History & Capabilities
About Us
Available 24/7 Contact Us Today Expert Technicians Providing HVAC & Plumbing Solutions for Residential and Commercial Properties
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