Get matched with top air duct cleaners in Caulfield, MO

Q: Should you hear air coming out of vents?

• <div><p>It&rsquo;s normal to hear a low humming sound as air moves through your vents. Most of the time, you probably won&rsquo;t even notice it. However, if that sound becomes disruptive or if you hear more concerning noises (such as rattling, clicking, banging, hissing, or grinding), there might be a problem with your HVAC system.</p></div>

Q: Should you put filters in your return vents?

• <div><p>You can add return vent filters to your HVAC system to help remove contaminants from the air. However, you should avoid adding return vent filters if your HVAC system already has a filter in its air handler. Filters can restrict airflow, which will make your HVAC system work harder.</p></div>

Q: Is it necessary to seal all duct leaks?

• <div><p>Yes, it is essential to seal all duct leaks. Even small leaks in your ductwork can lead to energy waste, reduced efficiency, and decreased comfort in your home. Sealing all leaks, whether minor or significant, ensures that your HVAC system operates at its best, delivering conditioned air where needed without losses. This comprehensive approach to duct sealing is crucial for maximizing energy efficiency and maintaining a comfortable indoor environment.</p></div>

Q: Can I clean my ductwork myself?

• <div><p>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&rsquo;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. </p></div>

Q: How often should ductwork be cleaned?

• <div><p>Ductwork should be thoroughly cleaned at least every <b>three to five years</b>. An air duct cleaning specialist will need to clean and inspect the ductwork for any leaks or other damage. You can also help keep the air ducts clean by changing out air filters every 30 to 90 days.</p></div>

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Verified Reviews for Air Duct Cleaning pros in Caulfield, MO

*The Angi rating for Air Duct Cleaning companies in Caulfield, MO 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 Caulfield, MO 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 November 30, 2025

Reviewed in October 2025
The job was done well and cleaned up quickly. There was no debris from the cut limbs. We have used Colton multiple times and we will use him again in the future for any tree trimming jobs we have. Definitely recommend!
North Central Arkansas Tree Service
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Reviewed in September 2025
all good. pleased with workmanship and clean up.
Charlie's Tuckpointing and Bricklaying
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Reviewed in January 2023
Joseph was very kind friendly and easy to work with. He took care of absolutely everything we needed and cleaned up after himself. Would 10 out of 10 recommend.
QuickPro Electric
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Reviewed in April 2021
Marion was hired to put in 4 windows, a door and two other things he did not complete. He made it sound so easy, he will take all measurements and put all supplies on hold at **** *****, we pay for and have at house and he’ll do the work. It was a fiasco from the start. Most of the supplies were...
The Property Masters
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Reviewed in July 2019
Very professional and courteous. Excellent work and clean up. Very helpful in answering any questions along the way!
CJS Roofing Co., LLC
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Reviewed in December 2018
They did a very good job. Did exactly what I asked. Great clean up. Prices were great too. Highly recommend.
Tandem Trades LLC
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Reviewed in September 2013
I have used Home systems several times since moving to the area 4 years ago. They are always prompt and have even come the same day when my AC went out and it was 100 deg. He cleaned my furnace and fixed my thermostat. I have a permanent filter and asked about where to get a second one to...
HOME SYSTEMS
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Reviewed in June 2012
Andy came to the house looked over my existing HVAC system and told me he would give me a few options and pricing. A couple days later I was given a personalized book of my options with pricing as well as pricing for the removal of the old equipment. It was very professional and thorough. I...
LAKEBRINK HEATING & AC
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Reviewed in July 2005
THIS COMPANY WAS GOING TO TRY TO CLEAN THE SOFA, CHAIR, AND LOVESEAT AFTER A FLOOD. THE WATER HAD ONLY GOTTEN ON THE BOTTOM OF THE ITEMS. BUT HAD STAINED THEM.
PIONEER CARPET & UPHOLSTERY CLEANING
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Find Air duct cleaners in Caulfield

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

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

"as advertised"

Nancy C on July 2018

Ductz of West St Louis

4.84(

)

Ductz of West St Louis

4.84(

)

Customers say: Super punctual

Recommended by 94% of Angi customers

We adhere to the National Air Duct Cleaners Association (NADCA) Standards as well as the Environmental Protection Agency (EPA) standards and EPA checklist. My DUCTZ company provides customers with Air Duct Cleaning, HVAC System Cleaning, Dryer Vent Cleaning, and Restoration services in the West St. Louis, Missouri area. Additional phones - (314) 584-0228 Additional email - [email protected]. Additional DBA - DUCTZ International Inc & Ductz Indoor Air Professionals.

"very good, professional, reliable, good quality work, fair price."

bob s on May 2018

"very good, professional, reliable, good quality work, fair price."

We are your one stop shop for heating and cooling services, plus Fireplaces and seamless gutters! From new heating system installation to air conditioning repair, we do it all with friendly service and affordable prices. No job is too big or small for us, and we would love the opportunity to serve you.

"Awful Experience Installers Did A Sorry Job On Installation Of Unit. " Buffingstons Own Service Tech Even said himself. Unit Froze Up Due to installer Error. Installers Ruined Ceiling in several rooms installing duct. Installers Came Back & Did Another Sorry Job Patching. Nothing Ever Done Or Check Up On The Install. Then Need Unit Needs Work Just barely after a year " 1 Month Over Warranty " 🙄. $980 Service Call Just to fix what was caused from Installer Error & Unit was still left with a leak. Next Day I get a call wanting well over $400 To Repair broken washer causing leak. Bottom Line They Do Not Stand by there work & send un trained installers & dont bother checking up on a job done."

Kyle W on June 2025

"Awful Experience Installers Did A Sorry Job On Installation Of Unit. " Buffingstons Own Service Tech Even said himself. Unit Froze Up Due to installer Error. Installers Ruined Ceiling in several rooms installing duct. Installers Came Back & Did Another Sorry Job Patching. Nothing Ever Done Or Check Up On The Install. Then Need Unit Needs Work Just barely after a year " 1 Month Over Warranty " 🙄. $980 Service Call Just to fix what was caused from Installer Error & Unit was still left with a leak. Next Day I get a call wanting well over $400 To Repair broken washer causing leak. Bottom Line They Do Not Stand by there work & send un trained installers & dont bother checking up on a job done."

Showing 1-10 of 24

Air Duct Cleaning questions, answered by experts

It’s normal to hear a low humming sound as air moves through your vents. Most of the time, you probably won’t even notice it. However, if that sound becomes disruptive or if you hear more concerning noises (such as rattling, clicking, banging, hissing, or grinding), there might be a problem with your HVAC system.

You can add return vent filters to your HVAC system to help remove contaminants from the air. However, you should avoid adding return vent filters if your HVAC system already has a filter in its air handler. Filters can restrict airflow, which will make your HVAC system work harder.

Yes, it is essential to seal all duct leaks. Even small leaks in your ductwork can lead to energy waste, reduced efficiency, and decreased comfort in your home. Sealing all leaks, whether minor or significant, ensures that your HVAC system operates at its best, delivering conditioned air where needed without losses. This comprehensive approach to duct sealing is crucial for maximizing energy efficiency and maintaining a comfortable indoor environment.

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.

Ductwork should be thoroughly cleaned at least every three to five years. An air duct cleaning specialist will need to clean and inspect the ductwork for any leaks or other damage. You can also help keep the air ducts clean by changing out air filters every 30 to 90 days.

The Caulfield, 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.

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