What causes musty smells?

• <div><p>Figuring out why you have a musty smell in your house is the first step to getting rid of it. <a href="https://www.angi.com/articles/mold-vs-mildew.htm">Mold or mildew</a> is most likely causing the unpleasant odor. People use these terms interchangeably, but they’re actually different.</p><p>Mold is a fungus that loves to grow in moist, humid places. It’s typically black or green and has a raised, uneven texture. Stay vigilant for <a href="https://www.angi.com/articles/signs-mold-might-be-growing-your-home.htm">signs mold may be growing in your home. </a></p><p>You’ll find mildew growing on your shower walls and in your bathroom’s nooks and crannies. It’s a specific type of mold that grows flat. Mildew is usually white, gray, or yellow.</p></div>

How do you fix uneven airflow in HVAC?

• <div><p>You can adjust uneven airflow in your home by adjusting the dampers on the vents. However, if the temperature feels consistent throughout the home, don’t worry too much about uneven airflow. Generally speaking, larger rooms should receive more airflow than smaller rooms, especially if they only have one vent.</p></div>

Get matched with top air duct cleaners in Embarrass, MN

Q: What is the typical price range for having your home's air ducts professionally cleaned?

• <div><p>Air duct cleaning costs an average of $270 to $500 , depending on the number of vents and the total length of the ducts in your home. The type of ducts you have also plays a role since flexible ducts are more susceptible to damage and more difficult and time-consuming to clean properly. Expect higher labor costs for difficult-to-access ducts.</p></div>

Q: How do I know if my ducts need to be sealed?

• <div><p>There are a few things that you can look out for that indicate that you need duct sealing, but the two most critical ones are less comfortable air in your living space and increased utility bills. If you notice that you&rsquo;re paying more often for HVAC servicing and maintenance, that could suggest that you need duct sealing, as well, as leaks put added strain on your system. You may also notice musty odors in parts of your home, as leaks can lead to <a href="https://www.angi.com/articles/stop-condensation-on-air-vents.htm">condensation on your air ducts</a> that can promote mold growth behind your walls. </p></div>

Q: How do I get rid of mold in my furnace?

• <div><p>Before you start removing mold, turn off the furnace. Clean away any visible mold from accessible areas using a mixture of water and mild detergent. Change air filters and check for moisture sources like leaks. If the problem persists or it's widespread, hire a local HVAC company for professional cleaning.</p></div>

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Verified Reviews for Air Duct Cleaning pros in Embarrass, MN

*The Angi rating for Air Duct Cleaning companies in Embarrass, MN 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 Embarrass, MN 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 08, 2025

Reviewed in June 2024
The workers are fantastic. Everyone was so pleasant. They clean up after themselves. They all work so well together.
Leigh Thomas Construction
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Reviewed in June 2022
Excellent! Matt even cleaned and re-colored and sealed our 15 year old colored stamped borders on our driveway giving it a brand new look! The patio is amazing!
Md Concrete
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Reviewed in April 2022
Professional, timely service cleaning all of the heating ducts and cold air return throughout my house.
Warwas Heating & Cooling, LLC
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Reviewed in March 2017
Ben P. arrived on time. Assessed the situation and set out to unclog the pipe. It didn't take long before the pipe was clear and everything was working fine. Ben was polite, explained the situation to us. He left the kitchen clean. Yes we would use again.
Weld & Sons Plumbing
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Reviewed in January 2017
Haven't had any troubles since. So went very well. Stay dry had taken there time in a quick and quality for tearing up my basement do to the type of job. Which I expected. They did there best to clean up and didn't leave nothing behind.
stay-dry
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Reviewed in February 2016
I contacted the company that made the boiler and sent pictures of how the fresh air intake and exhaust had been installed. They sent me diagrams as to how they should be installed. Randalls had installed them in reverse of how they should have been installed. When the service guys came several...
Randall Brothers Heating & Air Conditioning Inc
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Reviewed in June 2014
He is very professional and knowledgable. He is also a good source for questions. I use him for many questions. Always cleans up after himself. Very prompt. Very professional. He gives high quality, professional service.
Montgomery Electric Inc
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Reviewed in October 2012
First I got an estimate and decided to have Aire Serv install my new furnace. The workers were professional and they showed up to work when they said they would. The installation went well and they showed me how my furnace operated and they even programmed my thermostat. Over all I was very...
Aire Serv of Northeastern Minnesota
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Reviewed in May 2012
He did a fast good job and did not charge us much. I was expecting to pay about a thousand bucks and it was only two hundred. We have a huge tree in our yard and it was touching the roof. It was just huge and he needed to cut it way down and he did. When he came we left to go out to eat. We were...
CARPENTER BROTHERS TREE & STUMP REMOVAL
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Reviewed in August 2011
We decided on a Mini Split because of our situation. No duct work in the house and we were very familiar with Mini Split AC units having lived in Asia for three years. They are very efficient units. We contacted Summit Mechanical at a Home Show in Duluth and were very impressed with the Fujtsu...
Summit Mechanical Service Inc
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Find Air duct cleaners in Embarrass

Second Nature (Formerly FilterEasy)

5.00(

)

Second Nature (Formerly FilterEasy)

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

Second Nature, formerly FilterEasy, empowers its members to achieve long-lasting, sustainable home wellness with convenient subscription plans, including high-quality home air filters and refrigerator water filters. We exist to simplify home wellness, to make it so easy and convenient that it becomes second nature. Learn about our products and subscribe at www.SecondNature.com/home.

Global Plasma Solutions

5.00(

)

Global Plasma Solutions

5.00(

)

Customers say: Quality work

Recommended by 100% of Angi customers

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

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

Air Duct Cleaning questions, answered by experts

Figuring out why you have a musty smell in your house is the first step to getting rid of it. Mold or mildew is most likely causing the unpleasant odor. People use these terms interchangeably, but they’re actually different.

Mold is a fungus that loves to grow in moist, humid places. It’s typically black or green and has a raised, uneven texture. Stay vigilant for signs mold may be growing in your home.

You’ll find mildew growing on your shower walls and in your bathroom’s nooks and crannies. It’s a specific type of mold that grows flat. Mildew is usually white, gray, or yellow.

Air duct cleaning costs an average of $270 to $500 , depending on the number of vents and the total length of the ducts in your home. The type of ducts you have also plays a role since flexible ducts are more susceptible to damage and more difficult and time-consuming to clean properly. Expect higher labor costs for difficult-to-access ducts.

There are a few things that you can look out for that indicate that you need duct sealing, but the two most critical ones are less comfortable air in your living space and increased utility bills. If you notice that you’re paying more often for HVAC servicing and maintenance, that could suggest that you need duct sealing, as well, as leaks put added strain on your system. You may also notice musty odors in parts of your home, as leaks can lead to condensation on your air ducts that can promote mold growth behind your walls.

You can adjust uneven airflow in your home by adjusting the dampers on the vents. However, if the temperature feels consistent throughout the home, don’t worry too much about uneven airflow. Generally speaking, larger rooms should receive more airflow than smaller rooms, especially if they only have one vent.

Before you start removing mold, turn off the furnace. Clean away any visible mold from accessible areas using a mixture of water and mild detergent. Change air filters and check for moisture sources like leaks. If the problem persists or it's widespread, hire a local HVAC company for professional cleaning.

The Embarrass, MN homeowners’ guide to air duct cleaning services

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