How do I know if my air ducts need to be cleaned?

• <div><p>If you have dirty vent covers, clogged air filters, noisy air ducts, or weak airflow, it might be <a href="https://www.angi.com/articles/3-signs-its-time-find-air-duct-cleaner.htm">time to get your air ducts cleaned</a>. You should also call an HVAC professional if you notice any visible mold or believe that there are rodents or insects in your ductwork. Abnormally high energy bills can also be a sign of dirty ducts.</p></div>

What is the most common type of duct?

• <div><p>The most <a href="https://www.angi.com/articles/types-of-ductwork.htm">common type of ducts </a>are flexible ducts and sheet metal ducts. Flexible ducts can be insulated or non-insulated, and work well in tight spaces. They’re also lightweight and easy to install. Sheet metal ducts are popular for their durability and longevity. Other less-common types of ducts are fiberglass and fiberboard. </p></div>

How much is it to disinfect a house?

• <div><p><a href="https://www.angi.com/articles/how-much-does-it-cost-hire-house-cleaner.htm">Hiring a professional house cleaner costs</a> between <b>$120 and $240</b> per visit. Most homeowners can expect to pay an average of <b>$170 </b>for a cleaning and disinfecting service. House cleaning services may include disinfection of high-touch surfaces, but it’s best to ask your cleaner to be sure it’s included in their services.</p></div>

Get matched with top air duct cleaners in Fort Harrison, MT

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TRUSTED BY FORT HARRISON, MT HOMEOWNERS

4.8
Average homeowner rating
16
Verified air duct cleaning services reviews

Verified Reviews for Air Duct Cleaning pros in Fort Harrison, MT

*The Angi rating for Air Duct Cleaning companies in Fort Harrison, MT 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 Fort Harrison, MT 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 10, 2025

Reviewed in May 2024
All windows replaced in the home. The team worked flawlessly and completed work quickly and very efficiently! They left beautiful windows and the house was as clean as before!
Renewal by Andersen of Montana
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Reviewed in January 2018
Good, dogs well cared for, clean space, punctual amd flexible
ABC GROOMING
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Reviewed in October 2017
Cleaned boiler, replaced defective part, checked values to heating zones and to hot water heater.
Dayspring Plumbing & Heating Inc
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Reviewed in February 2014
Very clean, didn't leave a mess and we thought it was good value and fair for the work done.
Favinger Plumbing
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Reviewed in October 2013
Air-Serv was contacted on short notice to install a vent pipe from the basement through the roof of our 1 story house. JR accommodated our short schedule window, showed up on the date requested at the time requested and finished the work so we wouldn't be without hot water following the install...
Downtown Car Care Inc
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Reviewed in September 2013
Our contractor used Metro Heating and Cooling to relocate an AC unit that was placed in our 1920s bungalow attic. We were extremely disappointed in the service. Warning, I'm going to rant a little. If you read nothing else, read this: if you have Metro perform any service to your HVAC...
Metro Heating & Cooling
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Reviewed in January 2013
Tri-County installed an air conditioning system in my home. The cost of the entire system was approximately $2500. The $537.67 cost includes the initial Tri-County service call of $93.96 and the final repair implemented by a second air conditioning company of $443.71. When the system...
TRI COUNTY MECHANICAL & ELEC
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Reviewed in October 2009
Went very well, and moved very fast. Steel City was interested in getting the unit in as quickly as possible, so install probably went more quickly than normal. Still, would expect that installation would occur within 72 hours of purchase. The technicians arrived on time, pulled the old unit,...
Service Experts Heating & Air Conditioning
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Find Air duct cleaners in Fort Harrison

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.

Stanley Steemer

No reviews yet

Stanley Steemer

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Free onsite estimate

Stanley Steemer has been providing cleaning and restoration services for both residential and business customers for more than 60 years. They offer multiple services, including carpet cleaning, tile and grout cleaning, hardwood floor cleaning, upholstery cleaning, air duct cleaning and water damage restoration services. For more information, visit www.stanleysteemer.com.

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.

Pro-Vac Chimney Sweeps LLC

5.00(

)

Pro-Vac Chimney Sweeps LLC

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

We are a Chimney Sweeping, Dryer vent and Air Duct cleaning company with over ten years of expertise in this arena. Please schedule an appointment through our website.

Montana based and operated company since 1992, servicing residential and commercial clients.

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

If you have dirty vent covers, clogged air filters, noisy air ducts, or weak airflow, it might be time to get your air ducts cleaned. You should also call an HVAC professional if you notice any visible mold or believe that there are rodents or insects in your ductwork. Abnormally high energy bills can also be a sign of dirty ducts.

The most common type of ducts are flexible ducts and sheet metal ducts. Flexible ducts can be insulated or non-insulated, and work well in tight spaces. They’re also lightweight and easy to install. Sheet metal ducts are popular for their durability and longevity. Other less-common types of ducts are fiberglass and fiberboard.

Turn your system off when you're toasty or when you're out to prevent unnecessary wear. Using the timer on your thermostat so that it switches off when it reaches a certain temperature or turns on just before you get back from work is best. An annual maintenance contract can be helpful to ensure your system receives these important services at regular intervals.

Yes, you can rent air duct cleaning equipment from many home improvement stores or equipment rental companies. Options may include high-powered vacuums, rotary brushes, and negative air machines. Renting professional-grade tools can provide a deeper clean than a standard vacuum, but proper technique is still essential for effective results.

Hiring a professional house cleaner costs between $120 and $240 per visit. Most homeowners can expect to pay an average of $170 for a cleaning and disinfecting service. House cleaning services may include disinfection of high-touch surfaces, but it’s best to ask your cleaner to be sure it’s included in their services.

The Fort Harrison, MT 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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