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TRUSTED BY KEYSTONE, SD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon49
    Verified air duct cleaning services reviews

Verified Reviews for Air Duct Cleaning pros in Keystone, SD

*The Angi rating for Air Duct Cleaning companies in Keystone, SD 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 Keystone, SD 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 12, 2025

Find Air duct cleaners in Keystone

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

Stanley Steemer

4.43(
7
)

Stanley Steemer

4.43(
7
)
Customers say: Quick response
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.

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 Dyna Kleen

Dyna Kleen

5.00(
1
)

Dyna Kleen

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

Here at Dyna Kleen, we take pride in providing the best services and satisfying our customer needs. We specialize in Cleaning Services, Boiler cleaning, Carpet cleaning, Dryer vent cleaning, Duct cleaning, Eco-friendly cleaning, Fire tube boiler cleaning, Furnace cleaning, Steam cleaning, Upholstery cleaning, Fire restoration, Smoke restoration, Water restoration and much more. We look forward to your business and serving you. Contact us today (605) 342-3993

"Dyna-Kleen did an excellent job at cleaning the entire HVAC air duct system throughout our house. They brushed and power vacuumed all 32 supply and return vents as well as cleaned the HVAC system itself, including the coils, plenum, fan, motor and cage. They brought in a very large and powerful vacuum system and long hoses to get the dust and gunk out of the duct system. The crew of three spent 4 hours on cleaning the entire duct network and HVAC system and did an extremely thorough job, including cleaning up any grime created by their work. They were all very professional, friendly and informative. They honored their quoted price which was the best of all the estimates we got. Great all around."

Frederic Z on June 2018

Here at Dyna Kleen, we take pride in providing the best services and satisfying our customer needs. We specialize in Cleaning Services, Boiler cleaning, Carpet cleaning, Dryer vent cleaning, Duct cleaning, Eco-friendly cleaning, Fire tube boiler cleaning, Furnace cleaning, Steam cleaning, Upholstery cleaning, Fire restoration, Smoke restoration, Water restoration and much more. We look forward to your business and serving you. Contact us today (605) 342-3993

"Dyna-Kleen did an excellent job at cleaning the entire HVAC air duct system throughout our house. They brushed and power vacuumed all 32 supply and return vents as well as cleaned the HVAC system itself, including the coils, plenum, fan, motor and cage. They brought in a very large and powerful vacuum system and long hoses to get the dust and gunk out of the duct system. The crew of three spent 4 hours on cleaning the entire duct network and HVAC system and did an extremely thorough job, including cleaning up any grime created by their work. They were all very professional, friendly and informative. They honored their quoted price which was the best of all the estimates we got. Great all around."

Frederic Z on June 2018

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.

Rapid-Air Heating & Cooling

1.00(
1
)

Rapid-Air Heating & Cooling

1.00(
1
)
2001 years of experience

This company offers lite commercial and residential heating and air conditioning service and repair. Our main services are Commercial Air Conditioning Contractor, Heating installation & repair, Heating Contractor, Refrigerator Repair Service, HVAC Contractor. See more at: http://www.bbb.org/south-dakota/business-reviews/heating-and-air-conditioning/rapid-air-heating-and-cooling-in-rapid-city-sd-300083203#sthash.YF6fCSUa.dpuf

This company offers lite commercial and residential heating and air conditioning service and repair. Our main services are Commercial Air Conditioning Contractor, Heating installation & repair, Heating Contractor, Refrigerator Repair Service, HVAC Contractor. See more at: http://www.bbb.org/south-dakota/business-reviews/heating-and-air-conditioning/rapid-air-heating-and-cooling-in-rapid-city-sd-300083203#sthash.YF6fCSUa.dpuf

Air Duct Cleaning questions, answered by experts

If you notice water accumulating in your vent due to a roof or plumbing leak above your ductwork, it's essential to promptly identify the source of the leak and undertake any required repairs without delay. Such leaks have the potential to swiftly result in water damage within your home, ultimately leading to mold and mildew concerns.

Yes, you can clean AC coils yourself. Just make sure that the power to your AC system is off before you begin. You’ll need some basic tools and supplies, including a soft brush, cloth, screwdriver, and a commercial or homemade cleaning solution. Cleaning your coils will only cost about $10.

While homeowners can find DIY air duct cleaning tools, full duct cleaning is not recommended due to the complexity and specialized equipment required for the job. You can perform basic maintenance tasks like changing filters and vacuuming vents, but you can’t access all areas of the ductwork. It’s also not safe for homeowners to try to use high-powered vacuums and handle potential contaminants like mold and dust. Hiring a certified air duct cleaning service is the best option for a comprehensive and safe cleaning.

Condensation forms when warmer, outside air combines with cooler air in your ductwork. This can happen when there are leaks in your air ducts, your HVAC system has a dirty air filter, or there’s a lack of insulation around the ducts. To prevent it from happening, replace your HVAC filters as directed. Also, once every five years, hire a local air duct cleaner to clean and inspect them.

Clean air ducts ensure proper airflow throughout your household. They can also remove any built-up dust particles and make the air in your home that much cleaner. Lastly, cleaning your air ducts will help your overall energy cost and ensure your HVAC system works for years to come.

The Keystone, SD 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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