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Verified Reviews for Air Duct Cleaning pros in Cat Creek, MT

*The Angi rating for Air Duct Cleaning companies in Cat Creek, 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 Cat Creek, 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 December 11, 2025

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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

Avatar for Mr C's Chimney & Air Duct Cleaning

Mr C's Chimney & Air Duct Cleaning

5.00(
20
)

Mr C's Chimney & Air Duct Cleaning

5.00(
20
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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

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

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.

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Air Duct Cleaning questions, answered by experts

There are a few ways to determine if a vent is open or closed. You can inspect the vent and examine the position of the fins. If there are spaces between them, the vent is open. If the fins are flat and touching, the vent is closed. You can also stand under the vent when the system is running to see if you feel air flowing through it.

There should be a lever outside the duct that you can open and close. In the horizontal position, it’s open, and in the vertical position, it’s closed.

You have two different types of air vents in your home: supply and return air vents. Your supply air vents are responsible for pushing air into your home. Meanwhile, return air vents draw warmer air back into the ductwork to condition it by removing the warm molecules from it. Both types of vents are necessary to a working HVAC system and a comfortable home.

Yes, you can snake a roof vent. This is one of the best ways to clear a problematic clog in a plumbing vent. You can either snake the vent by climbing on the roof and sending the plumber’s snake or auger directly down the vent opening, or you can cut a hole in the vent from inside the attic and snake it from there.

Several factors contribute to the persistent growth of mold in vents, with excess moisture being the most common culprit. Consistent mold formation in vents indicates an ongoing moisture problem within the HVAC system or its surroundings, likely caused by condensation on cool surfaces in areas with high humidity. Moisture accumulation can also result from leaks in ductwork, inadequate ventilation, or insufficient insulation, creating an environment favorable for mold growth. Regular inspections, addressing potential sources of moisture, maintaining proper ventilation, and routine HVAC maintenance can help prevent the recurrence of mold in vents. If the issue persists, seek professional assistance to identify and rectify the underlying problems.

The Cat Creek, 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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