
Belleville Duct Cleaning
Call Bel-O Cooling & Heating Today & Breathe Easier
As time goes by, all sorts of debris will end up in your air ducts. Even with your air filter in place, ducts can become dirty as debris slips through and gets in from other external sources. Once inside, this debris can contribute to poor indoor air quality, including triggering things like asthma attacks, allergies, and other respiratory problems. At Bel-O Cooling & Heating, we offer just the solution: premium Belleville air duct cleaning services that remove all kinds of debris hidden inside your duct system.
Schedule your air duct cleaning appointment by calling Bel-O Cooling & Heating at (618) 400-0905 today!

What’s In Your Air Ducts?
Even with an air filter in place, air ducts tend to fill up with all sorts of debris that sneaks in with the air that moves through your system. Because your air filter can only remove so much, it isn’t uncommon for air ducts to become extremely dirty over the span of even just a few short years. And when you consider that air cycles through your ducts for many hours per day throughout the year, it’s easy to see how your ducts could get dirty and cause problems in a seemingly short amount of time.
Air ducts are particularly difficult to pinpoint because they are one of those out-of-sight, out-of-mind things for most homeowners. Even when homeowners do bother to check them, they often can’t see into them any more than just a few short feet. That means the majority of this air quality ruining debris may be far away from where you can see it for yourself. With our air duct cleaning services, we can remove all of this debris and safely contain it so that it will no longer harm your indoor air quality.
Our air duct cleaning services remove all of the following from your system:
- Dust
- Pet dander
- Lint
- Pollen
- Mold
- Bacteria & viruses
- Animal fur & droppings
Bel-O Cooling & Heating recommends having your air ducts cleaned every two to three years on average. However, those who are sensitive to poor air quality, those who have pets, or those or in areas that struggle with air quality for different reasons may want to consider having their ducts inspected and cleaned annually to ensure better air quality.

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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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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.
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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.
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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.
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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.