Get matched with top air duct cleaners in Chinook, MT

Q: What size ducts are used in residential homes?

• <div><p>The most <a href="https://www.angi.com/articles/common-duct-sizes.htm">common duct sizes</a> used in residential homes are round ducts 6 to 12 inches in diameter. This size is small enough to be easily installed into walls and ceilings, yet is wide enough to allow for adequate airflow through the home. Improper duct sizing can cause HVAC issues, increased energy bills, and a drop in HVAC efficiency, which translates into a less comfortable home. </p></div>

Q: Can you snake a roof vent?

• <div><p>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&rsquo;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. </p></div>

Q: How do you unclog an air duct?

• <div><p>To unclog an air duct, you&rsquo;ll need to hire an air duct specialist to clean the ductwork. Air ducts are too tricky for a homeowner to access without special equipment, so a pro must thoroughly clear out a clog caused by dust and dirt buildup. However, if furnishings block your air ducts, you can move the furniture away from the vents to get the system to work correctly again.</p></div>

Q: What happens if you don’t clean an evaporator coil?

• <div><p>If you don&rsquo;t clean an evaporator coil, you&rsquo;ll likely experience many unpleasant results, including higher energy bills, mold and mildew buildup, ice or frost buildup, a clogged condensate drain, and more. In addition, you&rsquo;ll be dealing with an overall uncomfortable home and frequent HVAC breakdowns, plus your HVAC will continue to perform inefficiently. </p></div>

Q: Do you need a return vent in every room?

• <div><p>While having a return vent in every room is unnecessary, it&rsquo;s becoming more common in modern homes. You should ensure a balanced distribution of these vents throughout your home. This ensures that air circulates effectively, preventing hot or cold spots.</p></div>

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Verified Reviews for Air Duct Cleaning pros in Chinook, MT

*The Angi rating for Air Duct Cleaning companies in Chinook, 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 Chinook, 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 02, 2025

Reviewed in August 2024
They got there ahead of schedule, and did a good job and cleaned up well
John & Son Tree Trimming LLC
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Reviewed in January 2024
The team at Paul Davis were prompt in responding with help, accessed the water damage, took steps to prevent more damage, cleaned up, repaired the area so that there would be no worry of mold or future water issues.
Paul Davis Restoration
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Reviewed in September 2023
The crew worked hard and the install was done faster than expected. Very courteous and with wonderful care. Clean up was excellent. Very satisfiedwith the install and the windows are everything that was promised. They are beautiful.
Renewal by Andersen of Montana
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Reviewed in October 2017
Phil was a great technician was very polite, knowledgeable and Front office was kind and professional. I will Superior Air again for my units servicing.
Superior One Hour Air Conditioning and Heating
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Reviewed in October 2016
He was very thorough, and very careful to keep the house clean before, during, and after.
Pro-Vac Chimney Sweeps LLC
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Reviewed in March 2014
Excellent job done under trying circumstances. Get your air ducts cleaned using Mr. C's!!!
Mr C's Chimney & Air Duct Cleaning
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Reviewed in February 2014
Installed heating system. Air conditioning unit will be installed this spring. So far they have been wonderful to work with. Crew was professional and prompt. We love the heating system. Will update when we have air-conditioning unit installed.
Comfort Heating & Air Conditioning LLC
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Reviewed in September 2013
He arrived after our agreed time however called before and explained that he'd be late. This clearly demonstrates that he respects my time and me. He carefully placed drop cloths around my woodstove, then checked around the pipe for safety issues. He noted and, using some fiberglass...
Buffalo Chimney & Stove Installation
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Reviewed in May 2013
Went very well. He was very careful to be clean and mop up any water,
SWORD PLUMBING CO
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Reviewed in April 2013
They installed a new furnace for us. The price was fair, they were prompt and courteous. They did good work in a timely fashion and they cleaned up the area nicely as well as dispose of the old one. I would definitely use them again. We also called them to check out and service our central...
MIDWEST HEATING & COOLING
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Find Air duct cleaners in Chinook

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"

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.

Your Eco Friendly Building Solution

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Air Duct Cleaning questions, answered by experts

The most common duct sizes used in residential homes are round ducts 6 to 12 inches in diameter. This size is small enough to be easily installed into walls and ceilings, yet is wide enough to allow for adequate airflow through the home. Improper duct sizing can cause HVAC issues, increased energy bills, and a drop in HVAC efficiency, which translates into a less 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.

To unclog an air duct, you’ll need to hire an air duct specialist to clean the ductwork. Air ducts are too tricky for a homeowner to access without special equipment, so a pro must thoroughly clear out a clog caused by dust and dirt buildup. However, if furnishings block your air ducts, you can move the furniture away from the vents to get the system to work correctly again.

If you don’t clean an evaporator coil, you’ll likely experience many unpleasant results, including higher energy bills, mold and mildew buildup, ice or frost buildup, a clogged condensate drain, and more. In addition, you’ll be dealing with an overall uncomfortable home and frequent HVAC breakdowns, plus your HVAC will continue to perform inefficiently.

While having a return vent in every room is unnecessary, it’s becoming more common in modern homes. You should ensure a balanced distribution of these vents throughout your home. This ensures that air circulates effectively, preventing hot or cold spots.

The Chinook, 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.

See all articles

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DIY Air Duct Cleaning Tools and How to Use Them
Cleaning air ducts maintains your home’s air quality and keeps your HVAC system running smoothly. Hire a pro with the right tools to clean your air ducts well.