What are the benefits of air duct cleaning?

<div>Although you may only need to clean your air ducts every three years or so, keeping them clean and clear can offer several benefits including:<ul><li>Improve indoor air quality</li><li>Help alleviate allergy symptoms by reducing mold and pollen in the air</li><li><a href="https://www.angi.com/articles/air-duct-cleaning-can-save-energy.htm">Save on energy costs</a> by allowing maximum airflow efficiency</li><li>Reduce odor</li><li>Prevent mold and mildew </li><li>Help extend the life of your HVAC system </li><li>Reduce the risk of house fires from dust and debris build up</li></ul></div>

Does duct cleaning remove mold?

<div>Yes, air duct cleaning can remove mold from HVAC systems. Air duct cleaning pros can use tools and methods like brushes, cleaners, and vacuums to remove mold from air ducts. Hiring a reputable air duct cleaning service is essential for successful <a href="https://www.angi.com/articles/how-much-does-mold-remediation-service-cost.htm">mold remediation</a> from your HVAC system. Keeping your air ducts clean can also help prevent the conditions that allow mold to grow in your vents and ductwork.</div>

How do I know if my ductwork needs cleaning?

<div>Knowing <a href="https://www.angi.com/articles/should-i-clean-or-replace-my-air-ducts.htm">when your air ducts need cleaning</a> will help keep the air in your home as clean and breathable as possible. Here are a few signs that it’s time to call an air duct cleaning service:<ul><li>Odor coming from vents</li><li>Dirty vent covers</li><li>Visible mold growth</li><li>Clogged air filters</li><li>Noisy air ducts</li><li>Weak airflow</li><li>Signs of rodents or insects near vents</li><li>High energy bill</li></ul></div>

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Verified Reviews for Air Duct Cleaning pros in Libertytown, MD

*The Angi rating for Air Duct Cleaning companies in Libertytown, MD 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 Libertytown, MD 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 April 06, 2025

Reviewed in December 2011
I have no doubt I hired the best for the job. Ductz was more expensive than other estimates I received, however all other companies wanted to schedule for a 2 hour time slot whereas Ductz required much longer. I found from scheduling until the cleaning was completed they were both helpful and...
DUCTZ of the Upper Bay Region
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Reviewed in June 2014
His service is excellent. They did an install and we're happy. They did a full install including extra duct work. He was more thorough and competitively priced. He did a great job. He was the best priced. He did have to come back out once after the install. but he came right back out , just...
Cool Breeze Plumbing Heating & Air Conditioning
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Reviewed in June 2020
Brad was great explaining everything from the work that needed done to the heat pump units themselves. I liked that he called prior to his arrival with an ETA . Did do a free estimate with us. We decided not to go with Tristate in the end and went with a small local business instead but Brad was...
TriState Home Services
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Reviewed in April 2018
Guys were all very professional, respectful and worked diligently! Work done was done promptly and thoroughly! Highly recommend Atlas!
Atlas Home Energy Solutions LLC
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Reviewed in June 2015
Serviceman arrived on time, as promised, and even called when on his way. (Was surprised when given the date of service as it was Memorial Day.) He explained what he would do and then did it. Very clean, very little disruption to my home. I have only two quibbles about the service...
Lowe's Air Duct Cleaning
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Reviewed in May 2018
Horrible - Arrived over 4 hours late for air duct cleaning - carpet cleaners never showed so I called and cancelled. Called to get help and the operator cut me off and transferred me to a voicemail. Charged $50 more than quoted.
Sears Air Duct and Carpet Cleaning
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Reviewed in January 2013
While it took several weeks to get the appointment scheduled, they showed up on time, called before arriving, were professional and courteous, did a great job, and took the time to comfort/explain to my nervous tenant regarding the condition of the ducts, the lack of visable mold, the...
Air Duct Pros Inc
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Reviewed in August 2014
Gave us an estimate of replacing the unit but didn't do a good job with checking out the duct work ,blower and size of unit for the house. Got a second estimate form another contractor which checked everything out and took a long time checking things out. Impression this guy was in a hurry and...
McCrea Heating & Air Conditioning Services of PA
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Reviewed in November 2014
Since we have an attic air handler, we scheduled the work for the Fall so the heat in the attic would not be a problem. The unit was ordered for us in the Spring. Cumberland Valley protected the price and rebate and added the ductwork at minimal additional cost. Other competitors would not do...
Cumberland Valley Heating & Air Conditioning
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Air duct cleaners in Libertytown

Air duct cleaning services FAQs

Some of the best methods professionals use for cleaning air ducts include a rotary brush system or a push-pull vacuum system. A rotary brush will scrub dust and debris loose from the inside walls of your air ducts. Typically, the rotary brush will catch most of the dust, but a vacuum will help remove any remaining loose particles. The push-pull method forces air into the duct from one end, and a vacuum on the other end pulls that air and the dust it loosens.

Although you may only need to clean your air ducts every three years or so, keeping them clean and clear can offer several benefits including:

Improve indoor air quality
Help alleviate allergy symptoms by reducing mold and pollen in the air
Save on energy costs by allowing maximum airflow efficiency
Reduce odor
Prevent mold and mildew
Help extend the life of your HVAC system
Reduce the risk of house fires from dust and debris build up

The cost for air duct cleaning is about $380, on average. However, costs can range between $270 and $500, depending on location, number of vents, duct accessibility, and how much cleaning is required. Additional factors can impact the cost of cleaning your air ducts, such as removing pests, mold and mildew, asbestos, and other unforeseen needs. Any repairs will also add to the cost of the job.

Yes, air duct cleaning can remove mold from HVAC systems. Air duct cleaning pros can use tools and methods like brushes, cleaners, and vacuums to remove mold from air ducts. Hiring a reputable air duct cleaning service is essential for successful mold remediation from your HVAC system. Keeping your air ducts clean can also help prevent the conditions that allow mold to grow in your vents and ductwork.

Knowing when your air ducts need cleaning will help keep the air in your home as clean and breathable as possible. Here are a few signs that it’s time to call an air duct cleaning service:

Odor coming from vents
Dirty vent covers
Visible mold growth
Clogged air filters
Noisy air ducts
Weak airflow
Signs of rodents or insects near vents
High energy bill

The 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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Mar 14, 2025

How to Keep Air Ducts Clean: 7 Simple Ways to Keep Your Air Ducts Clean Longer

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