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Top-Rated Air duct cleaners in Hermann - Updated Nov 2026

Avatar for Air Scrubbers Air Duct Cleaning LLC
Air Scrubbers Air Duct Cleaning LLC
3.9(
332
)
Air Ducts & Vents - CleanAir Ducts & Vents - Clean - For Business

Serving Hermann, MO and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"Provider called at about 8pm the night before to cancel a Monday appointment.  Granted, this was during a rough winter, but a little more advanced notice would have helped.
Seemed to do a nice, thorough job on the air ducts, however the deal was for a fixed number of supplies & returns.  I had fewer supplies, but more returns, so I was charged a surcharge for each additional return, even though they were shorter than most of my supplies.
Could have done a better job cleaning up dirt and dust that accumulated on my floors around the vents that had piled up during the vacuuming. 
Staff was very nice.
All and all pretty good though, would probably use again.  My vents were filthy and now they are not.
"
Recommended by77%of homeowners
Keith Gartner
4.2(
6
)
Air Ducts & Vents - Clean

Serving Hermann, MO and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"We purchased a farm with a house on it that had been a rental for 20+ years to the same person. She had several cats & a dog that used the house freely as their restroom. We pulled out everything we could, replaced subflooring & drywall but there was still a smell. It looked as though the floor vents had been used as a primary restroom source for the cats so we decided to call Keith. He came out the same week I called & did a fantastic job! You used to not be able to even stand next to a vent without smelling something, but after Keith & his crew came, we are able to run the central air with NO SMELL!!!"
Recommended by100%of homeowners
Avatar for Kay’s Cleaning
Kay’s Cleaning
New to Angi
Air Ducts & Vents - Clean

Serving Hermann, MO and surrounding areas

Emergency services offered

Small jobs welcome

Offers commercial services

Hi! I’m Kaylea, owner of Kay’s Cleaning, based out of Wentzville. I provide reliable home cleaning and specialize in Airbnb turnovers. I’m detail-oriented, dependable, and focused on leaving every space spotless and guest-ready

AirBNB
AirBNB
AirBNB
AirBNB
AirBNB

+1

T&M Building Co.
5.0(
1
)
Air Ducts & Vents - CleanAir Ducts & Vents - Clean - For Business

Serving Hermann, MO and surrounding areas

In business since 2021

Free estimates

Credit card accepted

T&M Building Co is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time2 days
Recommended by100%of homeowners
KrafftsMann Service & Repair, LLC
0.0(
1
)
Air Ducts & Vents - CleanAir Ducts & Vents - Clean - For Business

Serving Hermann, MO and surrounding areas

In business since 2009

Free estimates

Credit card accepted

At KrafftsMann we are in the business to help you breathe easy. Serving Saint Louis, Saint Charles, Lincoln, and Warren counties, we can provide you with services for all your heating and cooling needs. We specialize in duct cleaning the Rotobrush way, using our iCam technology to ensure your ducts are being cleaned the entire process. We also offer full service and repair on all your heating and cooling needs. We offer 24 hour emergency assistance at a competitive price. Check out our specials and coupons page for deals. \n \nDon't let the other companies fool you! We will show you your ducts before the cleaning process starts. We will show you the process while cleaning the ducts and we will show after after all your ducts have been cleaned. We clean air ducts the right way, ensuring your HVAC system will not be affected in any way. \n

Recommended by100%of homeowners
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Air Duct Cleaning FAQs, answered by experts

Yes. Return air vents are responsible for gathering and pulling in the warmer air. Once they draw it in, your system conditions the air by removing the warmer molecules from it, allowing your air conditioner to dispense the cooler air back into your home. Not only does this create a more comfortable environment for you, but it also keeps your air conditioner from overworking, resulting in lower energy bills. 

There should be at least one vent in every room in your home to ensure proper airflow, but it really depends on the size of your space. Open-concept floor plans should be considered in terms of zones, with an air vent in each one. Additionally, larger rooms may have more than one vent for proper heating and cooling.

If possible, avoid placing furniture in front of a return air vent. A blocked air vent can cause your HVAC system to use more energy, which in turn can lower the life span of your unit and raise your energy bill. Furniture can also trap hot or cold air, damaging your furniture or appliances. 

Professional duct installers suggest leaving between six and 12 inches of space in front of an air return vent. If you must place furniture in front of a return air vent, try to aim for putting furniture over a floor vent instead of in front of a wall vent, and avoid draping curtains over any vent system.

Failing to open your flue can lead to serious health hazards if you start a fire because the smoke will back up into your home. Breathing fire smoke, even in relatively small quantities, is bad for human lungs, and smoke can also irritate your nasal passages and eyes. Furthermore, smoke can cause damage to your interior fixtures and furnishings, at the very least leaving an unpleasant smoky smell for a long time. In short: If your flue isn’t open (or you’re not sure if it is or not), don’t start a fire to find out!

If you’ve spotted a skunk or know that one of these furry creatures sprayed one of your family members, your answer is fairly obvious. However, a skunky smell in your house that isn’t coming from these critters may be a sign of a dangerous gas leak. If you suspect this, leave your home immediately and call emergency services. It could also be a build-up of dangerous gas in your home’s septic system or plumbing. Call a professional plumber near you to make an assessment.

The Hermann, MO homeowners’ guide to air duct cleaning services

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