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TRUSTED BY NORMAL, IL HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon51
    Verified air duct cleaning services reviews

Verified Reviews for Air Duct Cleaning pros in Normal, IL

*The Angi rating for Air Duct Cleaning companies in Normal, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Duct Cleaning needs.

*The HomeAdvisor rating for Air Duct Cleaning companies in Normal, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Duct Cleaning needs.

Last update on June 16, 2026

Find Air duct cleaners in Normal

Avatar for Bennett Furnace Cleaning
Bennett Furnace Cleaning
4.9(
34
)

Serving Normal, IL and surrounding areas

Approved

In business since 1956

Free estimates

Small jobs welcome

"Dave contacted me by phone in response to my request for a quote. He told me what the cost would be, and that is what I was charged when the job was completed. The price was very reasonable. He was professional, courteous, and showed up on time. He did a great job getting out duct work cleaned out and communicated with me at the end about what he found. I'd recommend this company and will use their services again."
high school project
auto body shop
auto body shop
32 neighbors recently requested a quote
Recommended by85%of homeowners
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Success Landscaping
New to Angi

Serving Normal, IL and surrounding areas

Approved

At AK Enterprise, we are committed to providing reliable, high-quality landscaping services that bring beauty and value to every property we work on. We specialize in lawn care, landscape design, maintenance, cleanup services, and outdoor improvements tailored to each customer’s needs. Our goal is simple: deliver dependable service, attention to detail, and results that exceed expectations. Whether it’s maintaining a healthy lawn or transforming outdoor spaces, we take pride in helping our customers create landscapes they can enjoy year-round.

1 neighbors recently requested a quote
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Avatar for Duct Dusters, LLC
Duct Dusters, LLC
4.8(
117
)

Serving Normal, IL and surrounding areas

In business since 2018

Free estimates

Warranties offered

"Springfield location. HIGHLY RECOMMEND! Great communications, very friendly and knowledgeable staff. They cleaned the ducts, cold air registers and dryer vent and explained every step from start to finish. They even showed me before, during and after pics as they went along. 40 years and 3 dogs later, the ducts are amazingly clean. Well worth the money. Excellent staff and service!"
Return air
Return air
North end home
Return air
Return air

+5

Response time6 hrs
Recommended by96%of homeowners
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Avatar for Affordable Duct Cleaning
Affordable Duct Cleaning
5.0(
5
)

Serving Normal, IL and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"These guys scheduled me in quickly, arrived on time, worked straight thru without a break, and got everything done with no mess and no fuss. Very pleased."
Before
After (paint splatter at the top)
Duct restoration
After
Before

+4

Response time7 hrs
Recommended by100%of homeowners
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Showing 1-10 of 26
Air Duct Cleaning questions, answered by experts

No, air ducts and dryer vents are not the same. The dryer vent is connected to a specific appliance, the dryer, and is meant to direct the hot, moist air from the washed clothes to the outside of the home. Air ducts move air from the HVAC system around the home. It’s essential to schedule cleanings for the dryer vent and the air ducts.

While most air conditioners can last between 10 and 20 years, they will only last this long (or longer) if properly taken care of. Routine maintenance and inspections help keep your AC unit running in tip-top shape but understanding what factors will decrease its lifespan will also help keep your unit running cool.

Some things that shorten your AC’s lifespan include:

  • Extreme outdoor conditions, like high humidity or extensive salt spray 

  • Improper installation

  • Extended run times, either by the unit being too small or the thermostat setting too low

  • Not performing required maintenance

Redirecting air vents will have a positive impact on your HVAC system’s performance. It will help evenly distribute air toward the center of the room and stop those pesky hot or cold spots. This is a much better solution than closing the vent, which can cause your HVAC system to work harder to reach the ideal temperature. 

It is generally not a good idea to completely cover or close air vents. While you might have heard that closing vents in unused rooms saves energy, it does not improve HVAC performance or lower your energy bills. In fact, blocking, covering, or fully closing vents can create a buildup of pressure inside your ducts, which can lead to leaks, holes, or other problems. To maintain proper airflow, you should also avoid covering vents with furniture. If you want to reduce airflow to unoccupied parts of your home, it is better to partially shut the vents (between 50% and 75%) rather than closing them completely.

You’ll want to spot-clean your air vents once every month. Spot-clean them by using a handheld vacuum, a brush attachment, or a microfiber cloth dipped in warm, soapy water. Make sure you trace over the corners and crevices, which trap dust. Once or twice a year, you should also deep clean. You can remove the vents and soak them in warm, soapy water for a half hour before cleaning, drying, and returning them.

The Normal, IL homeowners’ guide to air duct cleaning services

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

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