Top
About Us

History of BEL-O

BEL-O Cooling & Heating Inc is O’Fallon’s expert heating and cooling company. We offer furnace and air conditioning services in and around O’Fallon. Please, feel free to contact us for more information on our services, products, and company.

BEL-O has been a family-owned and operated company since we opened our doors in 1959, then called Belleville O’Fallon Heating & Cooling Inc., located off North Lincoln in O’Fallon. Brothers Leo and Paul Lugge learned the value of hard work and commitment at an early age. These values have been passed on to the second and now third generation holding true to the “founding fathers” ideals.

Pride is a word that all of us take very seriously. We are proud of the work we do, and the services we perform for our customers and community. Our team at BEL-O Cooling & Heating Inc. consists of professionals from several trades. We have sheet metal workers, heating and cooling technicians, plumbers, pipefitters, design engineers, sales specialists, and customer service personnel. Many of our team members have numerous years of experience in their trades which gives us the depth of knowledge necessary to deal with a wide range of comfort requirements. Our trained technicians can care for any indoor comfort system your home or business may have, even if it is not a Carrier System. You can call us for prompt and reliable service.

We are committed to providing our people with the best training possible for today and tomorrow. This is one way we can assure you, our customer, of the quality services you have to come to expect from us.

To sum this up, “we take pride in our people because they take pride in serving you!”

  • 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
/
  • “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.
/
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
  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please enter your address.
  • Please make a selection.
  • Please enter a message.