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Air Conditioning Repairs in O Fallon, IL

Proudly Serving All of St. Clair County & Surrounding Areas

At BEL-O Cooling & Heating, we strive to offer accurate and thorough air conditioning repairs to customers in O'Fallon, IL. Originally founded in 1959, our business is committed to providing courteous and reliable service, and we're proud to be:

  • Fully licensed and insured
  • A Carrier Factory Authorized Dealer
  • Family owned and operated
  • A member of the BBB

When you call us in need of repair, our technicians can respond quickly, and we have flexible hours available to accommodate you. We'll fully assess the condition of your cooling equipment to determine the specific nature of the problem, and our company offers written estimates that clearly explain our costs. We aim to complete each repair in a timely manner, and we'll treat your property with care.

Among O'Fallon-based providers of air conditioning repairs, BEL-O Cooling & Heating is a top-quality option. We aim to fix your system precisely the first time around, and if you need any components replaced, we'll use durable materials. Call us today to request service.

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Setting Roof Top Units