Bel-O Cooling & Heating

Company Overview

Founded in 1959, BEL-O is a family-operated company. From the beginning, we understood the significance of commitment and effort. Our founding principles continue to guide the second and third generations of our family. Pride is a value we all hold dear. The work we do for our clients and community is a source of pride for us. Our team includes many seasoned professionals, giving us the knowledge to meet diverse comfort requirements. Our skilled technicians can handle any indoor comfort system you have. Contact us for fast and trustworthy service.

In the O'Fallon, IL region, BEL-O Cooling & Heating provides HVAC solutions for homes and businesses. We have been a family-owned and operated business since 1959. We handle all types of systems and also offer plumbing services. We provide a range of repair and installation services, including: Routine maintenance, service contracts, warranty extensions, indoor air quality, ductwork cleaning and sealing, drainage and sewer, climate control, geothermal solutions, furnaces and boilers. We also sell and repair fireplaces. Our team at BEL-O Cooling & Heating is made up of skilled professionals from various trades. Our team features professionals such as sheet metal workers, HVAC specialists, plumbers, pipefitters, design engineers, sales personnel, and customer service staff. Our trained technicians can handle any indoor comfort system your home or business may have, even if it is not a Carrier system.