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Maintenance Plans

Maintenance Plans

HVAC Maintenance Agreements

Your HVAC system needs regular maintenance to maintain its effectiveness, efficiency, and productivity. Not only will maintenance improve how well your system runs, but also how long it runs. With HVAC maintenance agreements from BEL-O Cooling & Heating, you’ll receive benefits such as pre-season scheduling, quality assurance inspections, two maintenance visits per year, HVAC service reminders, a 15% discount on replacement parts and more. 

Plumbing Prime Agreement Club

Early detection and correction of any issues can prevent a plumbing disaster. However, when everything is working as it should, it’s easy to put off having your plumbing systems inspected. Make sure that you never miss an appointment for plumbing maintenance by enrolling in BEL-O’s Plumbing Prime Agreement Club.

Members of BEL-O’s Plumbing Prime Agreement Club take advantage of services such as cleanings and inspections for a 15% discount, on top of other benefits such as priority scheduling.

Contact us today to learn more about our HVAC and plumbing maintenance agreements for residents of O’Fallon, IL, and the surrounding areas.

  • 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
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  • “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.
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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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