Anthony showed up on time and clearly explained the issue.
Greg Morgan
R"Bel-O Does a Good Job"
I appreciate their expertise and professional approach.
Rick Simmons
E"Good quality work"
Good quality work. Very professional.
Edwin King
G"Very Satisfied!"
Highly recommend them to anyone looking for reliable heating and cooling service.
Gregory Howell
A"John and everyone at the Bel-O team were excellent"
They were quick to respond, quick to schedule and complete the work, and their pricing was very fair!
Andrew E.
Jim Was Amazing
Jim was amazing. He was very informative and thorough.
Dale Fisher
Anthony showed up on time
Anthony showed up on time, analyzed our problem, and clearly explained the issue and what our options are.
Greg Morgan
Bel-O Does a Good Job
IMHO Bel-O does a good job in maintaining our HVAC and water heater units. I had them replace a 15-year-old water heater in January and have used the semiannual maintenance of the HVAC system for the past four or five years. I appreciate their expertise and professional approach.
Rick Simmons
Good quality work
Good quality work. Very professional. And she answered the several questions I had. She sets a high bar for the rest of y'all. 😉👍👍
Edwin King
Very Satisfied!
Very satisfied! Bel-O is always responsive and available when we need service for our systems. Highly recommend them to anyone looking for reliable heating and cooling service. Thank you!
Gregory Howell
John and everyone at the Bel-O team were excellent
John and everyone at the Bel-O team were excellent. They were quick to respond with an estimate, quick to schedule and complete the work, and their pricing was very fair! Best of all, they listened, gave me exactly what I asked for, and didn't try to sell me anything I didn't need.
Serving Belleville, Granite City, Edwardsville, O'Fallon, Collinsville, East St. Louis, Fairview Heights, Highland, Troy, Glen Carbon, Madison County, Columbia, Cahokia, Wood River, Mascoutah, Maryville, Caseyville, Clinton County, Millstadt, Lebanon, Breese, Centreville, Freeburg, Scott AFB, Trenton, Smithton, New Baden, Dupo, St. Clair County and beyond
HVAC Repair Company Mascoutah
If you're dealing with an HVAC issue, you can restore your comfort quickly with BEL-O Cooling & Heating's HVAC repair services. When your heating, ventilation, or air conditioning system isn't performing as it should, our expert team is here to help. We specialize in diagnosing and fixing any HVAC issues, from minor faults to major breakdowns, ensuring your system is back up and running efficiently. Our commitment to using the latest tools and techniques means we can offer solutions that are both effective and lasting, minimizing future disruptions. Rely on BEL-O Cooling & Heating's skilled HVAC repair technicians to get your system repaired promptly, so you can enjoy a comfortable and pleasant indoor environment again.
Heating or cooling troubles? Reach out to BEL-O Cooling & Heating at (618) 400-0905 for fast, reliable HVAC repair services.
At BEL-O Cooling & Heating, we’ve spent over 65 years keeping Belleville and the Metro East comfortable. As a third-generation, family-owned company, we’re your trusted one-stop shop for HVAC, plumbing, indoor air quality, sheet metal fabrication, and even pest control. We treat every home and business like our own, delivering honest recommendations, quality workmanship, and responsive service—day or night.
Why Choose Us:
Family-owned and operated since 1959
A+ BBB rating and BBB Torch Award for Ethics
NATE-certified, non-commissioned technicians
True 24/7 emergency heating, cooling, and plumbing service
Comprehensive home services under one roof
Deeply involved in and committed to our local community
