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Verified Reviews for Air Duct Cleaning pros in Knoxville, IL

*The Angi rating for Air Duct Cleaning companies in Knoxville, 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 Knoxville, 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 December 11, 2025

Find Air duct cleaners in Knoxville

Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

Avatar for Voss Heating & A/C Inc

Voss Heating & A/C Inc

5.00(
20
)

Voss Heating & A/C Inc

5.00(
20
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Voss Heating and Air Conditioning is a family owned business serving the heating and air conditioning needs of Southern Illinois for 40 years. We specialize in residential replacement and new construction, as well as light commercial heating and air conditioning. We also specialize in custom sheet metal fabrication and welding.

Voss Heating and Air Conditioning is a family owned business serving the heating and air conditioning needs of Southern Illinois for 40 years. We specialize in residential replacement and new construction, as well as light commercial heating and air conditioning. We also specialize in custom sheet metal fabrication and welding.

Avatar for Neil Thomas Plumbing & Heating Inc.

Neil Thomas Plumbing & Heating Inc.

4.65(
63
)

Neil Thomas Plumbing & Heating Inc.

4.65(
63
)
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Neil Thomas Plumbing & Heating Inc. is a 24 hour service and contracting company. 1 year warranty on parts and labor with 10 year parts and labor available on major equipment. Financing available to approved customers.

"Great service. Came out on a Saturday. Quickly got our furnace up and running. Professional and affordable."

Deborah M on September 2018

Neil Thomas Plumbing & Heating Inc. is a 24 hour service and contracting company. 1 year warranty on parts and labor with 10 year parts and labor available on major equipment. Financing available to approved customers.

"Great service. Came out on a Saturday. Quickly got our furnace up and running. Professional and affordable."

Deborah M on September 2018

Chambers Services Inc

4.42(
84
)

Chambers Services Inc

4.42(
84
)
Customers say: Super punctual
1996 years of experience

Delivery service is available. Additional email - [email protected]. Chambers Services has been offering expert service and sales for over 30 years! We pride ourselves on having a stellar reputation with our customers and are happy to provide references! We enjoy our work and it shows!

"Terrible! Only used Chambers because Whirlpool sent them my service request. Had to leave my mom with tech in so I could return to work, so I wasn't even there to find out what was wrong BUT told him to call me when he knew something. I got vague blurb of the problem and my mom saying he said he broke something on the unit!? Took 3 days and me calling office twice before tech finally called me! And NOWHERE on the paperwork does it state that HE caused more damage to the unit than the original problem!"

J G on November 2022

Delivery service is available. Additional email - [email protected]. Chambers Services has been offering expert service and sales for over 30 years! We pride ourselves on having a stellar reputation with our customers and are happy to provide references! We enjoy our work and it shows!

"Terrible! Only used Chambers because Whirlpool sent them my service request. Had to leave my mom with tech in so I could return to work, so I wasn't even there to find out what was wrong BUT told him to call me when he knew something. I got vague blurb of the problem and my mom saying he said he broke something on the unit!? Took 3 days and me calling office twice before tech finally called me! And NOWHERE on the paperwork does it state that HE caused more damage to the unit than the original problem!"

J G on November 2022

Avatar for Fowler Heating & Cooling

Fowler Heating & Cooling

4.64(
22
)

Fowler Heating & Cooling

4.64(
22
)
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Fowler Heating and Cooling is Family owned and operated. Serving the Southern Illinois Area since 1979. Specializing in Heating, Air Conditioning, Furnaces, and Duct Cleaning. Our dedication and appreciation of our customers and their needs has resulted in over 70% of our business comes from referrals. We care about our quality of our work, and the relationships with our customers. ‎ [email protected].

Fowler Heating and Cooling is Family owned and operated. Serving the Southern Illinois Area since 1979. Specializing in Heating, Air Conditioning, Furnaces, and Duct Cleaning. Our dedication and appreciation of our customers and their needs has resulted in over 70% of our business comes from referrals. We care about our quality of our work, and the relationships with our customers. ‎ [email protected].

TURNEY Heating/Cooling, Plumbing and Electrical

4.92(
12
)

TURNEY Heating/Cooling, Plumbing and Electrical

4.92(
12
)
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

TURNEY has been locally owned and operated for 25 years and take pride in doing good quality work at a reasonable price. From new construction to replacement of your existing system we can help. We service all makes and models of equipment. We take pride in being able to handle all of your Heating/Cooling, Plumbing and Electrical needs with just one phone call or email.

TURNEY has been locally owned and operated for 25 years and take pride in doing good quality work at a reasonable price. From new construction to replacement of your existing system we can help. We service all makes and models of equipment. We take pride in being able to handle all of your Heating/Cooling, Plumbing and Electrical needs with just one phone call or email.

Hollister Home Center

4.63(
16
)

Hollister Home Center

4.63(
16
)
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Since 1944, Hollister Home Center has been proudly serving McDonough County and the surrounding areas as the experts in electrical, plumbing and HVAC. We also offer everything that makes a house a place to call home. Furniture. Window Treatments. Floor Covering. Home Accents and more. Shop our 20,000 square foot showroom. For 24-hour Emergency Services call 309-833-1000.

Since 1944, Hollister Home Center has been proudly serving McDonough County and the surrounding areas as the experts in electrical, plumbing and HVAC. We also offer everything that makes a house a place to call home. Furniture. Window Treatments. Floor Covering. Home Accents and more. Shop our 20,000 square foot showroom. For 24-hour Emergency Services call 309-833-1000.

DustBusters Cleaning Service

4.29(
7
)

DustBusters Cleaning Service

4.29(
7
)
Customers say: Quick response
2004 years of experience

One-stop shop for all your cleaning needs. Invoicing done monthly. Residential or commercial. Additional emails - [email protected], [email protected],[email protected]. Additional phone numbers - (309) 582-5905, (309) 582-4394.

One-stop shop for all your cleaning needs. Invoicing done monthly. Residential or commercial. Additional emails - [email protected], [email protected],[email protected]. Additional phone numbers - (309) 582-5905, (309) 582-4394.

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Air Duct Cleaning questions, answered by experts

Yes, professionals clean ducts to ensure proper ventilation and reduce fire risks.

There are a few ways to detect bad ductwork with the naked eye alone. If you notice dust or debris accumulating on the grills of air duct vents, it’s likely a sign the system is blowing dusty air around. Dust on the vents indicates the entire system should be cleaned.

You can keep your air vents working properly by regularly cleaning them and replacing any air filters as necessary. Your air vents will also work best if you clean and lubricate the exhaust fans and reduce humidity to prevent condensation on them.

You can partially clean the ductwork yourself using a dryer vent brush and a high-powered vacuum cleaner. However, without the proper equipment, you won’t be able to reach deep inside the ductwork for a thorough cleaning. A professional air duct cleaning company can remove all the dust and debris from your ductwork and address rust before it becomes a more significant issue.

It isn’t a good idea to never clean your ducts. Most appliances have filters for a reason—to clean the air—and over time, they lose their effectiveness. They may eventually become so clogged that your HVAC system will stop functioning correctly or shut down altogether. Cleaning your air ducts is also a requirement if you want clean air in your house. Thorough cleaning checks are recommended to make sure the air is safe from any toxic or harmful contaminants.

The Knoxville, 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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