Top-rated air ducts & vents cleaners.

Get matched with top air ducts & vents cleaners in O Fallon, IL

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Air ducts & vents cleaners in O Fallon

Avatar for Advanced Clean
Advanced Clean
4.95(
22
)

Angi Approved

In business since 2007

Free estimates

Customers say: Quick response

"Great service. George and his staff were friendly, polite, and very efficient. In and out in an hour, and the carpets look fantastic. Highly recommended."
2 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for Dryer Vent Rescue
Dryer Vent Rescue
5.00(
8
)

Angi Approved

In business since 2025

Free estimates

Emergency services offered

"They did a fabulous job in cleaning all the vents in the house. The entire crew was very professional and treated our home with care. Even our dog loved them! We highly recommend using them!"
1 neighbors recently requested a quote
Request Quote
Avatar for Ars Affordable Roofing & Siding
Ars Affordable Roofing & Siding
New to Angi

In business since 1999

Free estimates

Quality Roofing at Affordable Prices.\nLet us give u a free estimate on your new roof.

Request Quote
Fairway Lawn Care
New to Angi

Fairway Lawn Care is here to provide a clean hassle free service. Anywhere from bush trimming, tree trimming, landscape clean ups, mowing, weed eating, blowing, edging, snow removal, gutter cleaning, roof cleaning and pressure washing. Fairway Lawn Care is a one man band but however that one man band has been in the lawn care business for 6 years. Along those six years he has masted the expertise of taking someones yard to the next level.He will always greet you with a smile on his face and make sure to completely satisfy your needs. Those 6 years have built a lot of bridges of people that I can trust to loan a helping hand when needed. Being a one man band comes with a lot of things. One being that there is more attention and focus on the job. Two is getting the same service week after week. There are plenty of companies that have these huge crews which is great. But this company wants to focus on the customer and build long term relationships. And what better way to do that then being on the job day by day week by week and year by year. Fairway Lawn Care is who you are looking for to take your yard to the big leagues. As we always say"Taking it one yard at a time"

Request Quote
...
Showing 1-10 of 821
FAQs for air ducts & vents cleaning service projects in O Fallon, IL

The Environmental Protection Agency (EPA) states that air duct cleaning is not required unless visible issues such as mold buildup, rodent droppings, or excessive dust are present. When such conditions exist, cleaning becomes essential to protect indoor air quality and maintain HVAC efficiency. This approach minimizes potential health risks and extends the system’s life.

Air ducts must be cleaned every three to five years as required by NADCA to preserve system efficiency and indoor air quality. The EPA insists that cleaning is necessary only when significant issues such as mold, pest infestations, or heavy dust accumulation are evident. Annual inspections by a certified professional promptly address any emerging concerns.

The ideal seasons for air duct cleaning are spring and fall. Cleaning during these periods prepares your HVAC system for the demands of both winter heating and summer cooling. These seasons provide moderate weather conditions that enable efficient service completion while minimizing disruption, ensuring your system performs at its peak.

Professional air duct cleaning takes a fixed duration of two to five hours, depending on the home’s size and the complexity of the duct system. Smaller residences with standard ductwork complete the service in two hours, while larger homes with extensive ducts require up to five hours. Additional repairs may extend this duration.

To prepare for professional air duct cleaning, ensure all vents are unobstructed by moving nearby furniture and clearing pathways. Secure any pets in a safe area and confirm that your HVAC system units are easily accessible for technician inspection. Proper preparation contributes to a higher quality service outcome and prevents delays, allowing the cleaning process to proceed efficiently.

The O Fallon, IL homeowners’ guide to air ducts & vents cleaning services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles