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Verified Reviews for Air Duct Cleaning pros in Roundup, MT

*The Angi rating for Air Duct Cleaning companies in Roundup, 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 Roundup, 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 29, 2025

Find Air duct cleaners in Roundup

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

ALL SEASONS HEATING & AIR COND

4.93(
14
)

ALL SEASONS HEATING & AIR COND

4.93(
14
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

All Season is a family-owned Heating and Air-Conditioning (HVAC) company. We have been in business since 1984 and are fully insured. Our employees are experienced, trustworthy, and honest tradesmen. We are ready to meet your needs in a timely scheduled manner, to your satisfaction, and at a fair price. You can contact our Advisor anytime at 406-475-2832 for a free estimate.

All Season is a family-owned Heating and Air-Conditioning (HVAC) company. We have been in business since 1984 and are fully insured. Our employees are experienced, trustworthy, and honest tradesmen. We are ready to meet your needs in a timely scheduled manner, to your satisfaction, and at a fair price. You can contact our Advisor anytime at 406-475-2832 for a free estimate.

Stanley Steemer

4.50(
14
)

Stanley Steemer

4.50(
14
)
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

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.

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(
1
)

Global Plasma Solutions

5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor 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.

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.

Avatar for Second Nature (Formerly FilterEasy)

Second Nature (Formerly FilterEasy)

5.00(
1
)

Second Nature (Formerly FilterEasy)

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor 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.

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.

PRO KLEEN

1.50(
2
)

PRO KLEEN

1.50(
2
)
Customers say: Quality work
1989 years of experience

Pro Kleen has been doing business since 1989 with a trained and experienced crew and the most updated, new equipment. Pro Kleen Services of Great Falls has a commitment to provide superior workmanship and service at a reasonable price which is the hallmark of our business. Pro Kleen Services uses only the industry's best in cleaning agents, stain removal and fabric treatment products. All cleaning technicians are IICRC certified and our steam cleaning process is in accordance with IICRC specifications. Our on site technicians are always in uniform, courteous and knowledgeable in every aspect of the carpet and upholstery cleaning process.

Pro Kleen has been doing business since 1989 with a trained and experienced crew and the most updated, new equipment. Pro Kleen Services of Great Falls has a commitment to provide superior workmanship and service at a reasonable price which is the hallmark of our business. Pro Kleen Services uses only the industry's best in cleaning agents, stain removal and fabric treatment products. All cleaning technicians are IICRC certified and our steam cleaning process is in accordance with IICRC specifications. Our on site technicians are always in uniform, courteous and knowledgeable in every aspect of the carpet and upholstery cleaning process.

Showing 1-10 of 14
Air Duct Cleaning questions, answered by experts

Focus on cleaning the air after you’ve finished cleaning surfaces. Use air purifiers, moving them as necessary from room to room. The air filters should be cleaned or replaced, depending on the type of filters you have. Clean the air ducts by yourself or by hiring a pro. Finally, open doors and windows to ensure the space is properly ventilated.

A calculation method that your HVAC contractor will use to ensure your system does what it's supposed to is measuring duct output, or its CFM. The calculation requires knowing the cross-sectional area of the ductwork and determining the air speed past any given point within it.

If you avoid deep cleaning, it can lead to a slew of issues for your health and home. Mold and mildew can grow in damp areas of the home, such as bathrooms, kitchens, and laundry rooms, which can cause allergic reactions and even structural damage to your house. A buildup of grime and dirt can allow bacteria and germs to thrive. A dirty home can also attract pests such as cockroaches, ants, and rodents.

To avoid air duct cleaning scams, be cautious of offers that seem too good to be true, as they often lead to substandard services or unexpected charges. Always seek a second opinion if a contractor claims to find major issues like mold or asbestos. Hire a NADCA-certified professional to ensure you're working with a previously-vetted company or technician.

If adjusting your dampers is not giving you the performance you want, such as a reduction in energy bills, you may want to consider the cost to reroute ductwork. You may have a poorly designed system that doesn’t meet your home’s needs. If you added on to the home, for example, this could explain the need to add or reroute some ductwork to help the dampers work better.

The Roundup, 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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