Tankless Water Heaters

Belleville Tankless Water Heater Services

Offering Perfectly Heated Water to Homes and Businesses

At BEL-O Cooling & Heating, we are committed to giving Belleville the highest quality tankless water heater installation services. Our team of experienced professionals will ensure that your tankless water heater is installed correctly and safely, so you can enjoy hot water on demand. We use only the highest quality materials and the latest technology to ensure that your tankless water heater is installed quickly and efficiently.

If you are ready to upgrade your home’s water system, contact our team online today.

Advantages of Tankless Water Heaters

Traditional water heaters have been the go-to solution for generations, but tankless water heaters offer benefits that are hard to ignore.

First of all, they are more energy-efficient, meaning that you can save on utility bills and reduce your carbon footprint. Their smaller size also makes them ideal for homeowners with limited space. Plus, they can provide hot water for much longer than traditional tanks.

Most importantly, they are built with safety in mind, and they do not run the risk of leaking or rupturing like standard water heaters.

Non-Condensing Tankless Water Heaters

These heaters operate by heating water on demand, which saves you space and reduces energy consumption.

These systems use propane or natural gas to quickly heat water, making them a great option for families and businesses alike.

Condensing Tankless Water Heaters

Essentially, these tanks condense exhaust gases. This process allows them to utilize heat that would otherwise be lost. With less waste, condensing heaters can lower your electric bill, and they create less pollution and a smaller carbon footprint.

Additionally, these water heaters can provide continuous hot water on demand, eliminating the need to wait for a storage tank to refill.

Hybrid Tankless Water Heaters

These innovative water heaters combine the best features of tankless and traditional tank heaters. Like other tankless heaters, it provides a continuous stream of hot water while using less energy than conventional systems.

Sometimes, however, many family members or workers use hot water simultaneously. At these moments, your hybrid heater can fill a reserve tank with hot water, making sure everyone has access.

Hybrid tankless water heaters are the perfect solution for home and business owners who need unlimited access to hot water while reducing their environmental impact and energy expenses.

Schedule time with our team online today. We can assess your home and offer you a tankless water system that meets your needs. Our professionals also offer repair, replacement, and routine maintenance of tankless water heaters in Belleville and beyond.

  • 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
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