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Avatar for Duct Kings

Duct Kings

4.66(
372
)
Approved Pro

Duct Kings

4.66(
372
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
26 years of experience

We are experts in air duct & dryer vent cleaning for homeowners & businesses. We also insulate & repair ductwork, offer video inspection, sanitizing, air leak testing & duct leak sealing using Aeroseal, a patented technology created by the US Department of Energy to decrease energy bills that result from leaky airducts.

"This company is legitimate and they do a great job! They are informative about what to expect before the visit and they show up on time! Gave a accurate quote before the visit. Their technician works very hard for about three hours."

Mary W on December 2025

We are experts in air duct & dryer vent cleaning for homeowners & businesses. We also insulate & repair ductwork, offer video inspection, sanitizing, air leak testing & duct leak sealing using Aeroseal, a patented technology created by the US Department of Energy to decrease energy bills that result from leaky airducts.

"This company is legitimate and they do a great job! They are informative about what to expect before the visit and they show up on time! Gave a accurate quote before the visit. Their technician works very hard for about three hours."

Mary W on December 2025


I will respect you and respect your home. I want to do a great job for you. I am a very hard worker. Trustworthy and honest. Extremely pleasant to deal with.


Demolition, Carpentry, Decks, Siding, Roofing, Home improvement, Site work & more! 8 years of experience serving your community


Avatar for Good Beast Dryer Vent Services

Good Beast Dryer Vent Services

No reviews yet

Good Beast Dryer Vent Services

No reviews yet
1 years of experience

We’re Good Beast Dryer Vent Services! a locally owned and operated business proudly based in Somersworth, NH. Our mission is to help keep your home safe and your dryer running efficiently. What We Do: -Dryer Vent Cleaning -Dryer Vent Repairs -Dryer Vent System Installation -Bird Guard Installation -Safety Inspections -And More! Why Choose Us? Affordable rates that are competitive with larger companies. A local, family-run business that treats your home like our own. ❤️ Reliable, professional service with a focus on safety and customer satisfaction. Whether you’ve just moved in or it’s been a while since your vents were checked, now is a great time to make sure your home is safe and your dryer is running at its best!

We’re Good Beast Dryer Vent Services! a locally owned and operated business proudly based in Somersworth, NH. Our mission is to help keep your home safe and your dryer running efficiently. What We Do: -Dryer Vent Cleaning -Dryer Vent Repairs -Dryer Vent System Installation -Bird Guard Installation -Safety Inspections -And More! Why Choose Us? Affordable rates that are competitive with larger companies. A local, family-run business that treats your home like our own. ❤️ Reliable, professional service with a focus on safety and customer satisfaction. Whether you’ve just moved in or it’s been a while since your vents were checked, now is a great time to make sure your home is safe and your dryer is running at its best!



Chimney Safety Institute of America Certified for 3 years. Specializing in chimney cleaning and reconstruction, as well as dryer vent cleaning and replacement.


Halls Clean Air Solutions

No reviews yet

Halls Clean Air Solutions

No reviews yet
Emergency services offered

We are a family owned and operated business that has a serious passion for ensuring businesses and families everywhere are breathing the freshest cleanest air possible! We use a very specific and thorough duct and vent cleaning/Disinfecting process that leaves your HVAC system as clean and fresh smelling as it can be. We specialize in all things duct and vents including dryer vent cleaning, air exchange and full air purification.

We are a family owned and operated business that has a serious passion for ensuring businesses and families everywhere are breathing the freshest cleanest air possible! We use a very specific and thorough duct and vent cleaning/Disinfecting process that leaves your HVAC system as clean and fresh smelling as it can be. We specialize in all things duct and vents including dryer vent cleaning, air exchange and full air purification.



Avatar for Aspen Air Duct Cleaning Company

Aspen Air Duct Cleaning Company

4.77(
43
)

Aspen Air Duct Cleaning Company

4.77(
43
)
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Aspen Air Duct Cleaning are experts in diagnosing and eliminating indoor air quality problems for both residential and commercial customers in Boston, MA, and the surrounding areas since 2008. We also specialize in dryer vent cleaning to eliminate a commonly overlooked fire hazard as well as mold removal and remediation. We proudly offer 24/7 emergency services. Call for an estimate today!

"Punctual, responsive, knowledgable, hard working problem solvers, and straight shooters in their evaluation of our system. Did not duct seal, not appropriate for our configuration. Had lower estimates but these folks were worth it to me; I’d use them again."

Michael B on September 2022

Aspen Air Duct Cleaning are experts in diagnosing and eliminating indoor air quality problems for both residential and commercial customers in Boston, MA, and the surrounding areas since 2008. We also specialize in dryer vent cleaning to eliminate a commonly overlooked fire hazard as well as mold removal and remediation. We proudly offer 24/7 emergency services. Call for an estimate today!

"Punctual, responsive, knowledgable, hard working problem solvers, and straight shooters in their evaluation of our system. Did not duct seal, not appropriate for our configuration. Had lower estimates but these folks were worth it to me; I’d use them again."

Michael B on September 2022


Garrison City HVAC-R, LLC

No reviews yet

Garrison City HVAC-R, LLC

No reviews yet
9 years of experience

Garrison City HVAC-R is a small, family-owned and family-run company specializing in residential and commercial heating and cooling, refrigeration, ventilation, ice makers, soda fountains, draft beer systems, frozen carbonated beverage equipment, and commercial coffee brewers. We currently have two full time employees and proudly serve our neighbors in Stratford and Rockingham Counties.

Garrison City HVAC-R is a small, family-owned and family-run company specializing in residential and commercial heating and cooling, refrigeration, ventilation, ice makers, soda fountains, draft beer systems, frozen carbonated beverage equipment, and commercial coffee brewers. We currently have two full time employees and proudly serve our neighbors in Stratford and Rockingham Counties.

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Dryer Vent Cleaning questions, answered by experts

Dryer vents commonly need to be replaced every one to three years. This will depend on the rate at which you dry loads, how often you clean your vent, and what type of vent you have. For instance, regular care will prolong the life span of most options, while aluminum foil vents may need to be replaced more frequently with or without regular maintenance.

The length of an allowable dryer vent varies based on the local building codes and regulations. Typically, the maximum range is 25 to 35 feet. However, if the vent must have any 90-degree turns, you may see a reduction of five feet from the maximum. Some municipalities may have no specific maximum allowable length as part of the code. Typically, installers will run the vent over the shortest possible distance for safety. The dryer vent cleaning cost is less with a shorter vent length as well. 

Look for some common warning signs regarding a potential blockage when wondering how to check a dryer vent for clogging. If you are suddenly seeing more lint left inside the dryer and in the lint trap, you may have an active blockage. Additionally, if the dryer is taking longer than usual to dry clothing, a clogged vent may be the culprit. If the dryer is turning itself off because of overheating, this is a potentially dangerous sign of a blockage that requires immediate cleaning of the vent. Clogged vents could introduce a fire hazard.

The ideal time for dryer vent cleaning is typically during the spring or fall. These seasons offer moderate weather conditions, making it easier to access the exterior vent and work on the dryer without the extreme heat of summer or cold of winter. However, the timing can also depend on your usage patterns. If you use your dryer heavily year-round, consider scheduling cleanings more frequently, perhaps every six months, to prevent lint buildup and reduce fire risks. Ultimately, there is no wrong time of year to prioritize safety.

Yes, dryer vent cleaning is absolutely worth the money. The service is relatively inexpensive and quick, and the value and peace of mind you get for the investment make it worthwhile. A clogged dryer vent is a significant fire risk, so the average $140 you might pay to have your dryer vent cleaned once a year could save you thousands of dollars in home repairs if the clog causes a fire. Additionally, some homeowner’s insurance companies will charge you a lower premium if you provide receipts of annual dryer vent cleanings by a professional.

The Dover, NH homeowners’ guide to dryer vent cleaning services

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