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TRUSTED BY NORTHWOOD, NH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon18
    Verified air duct cleaning services reviews

Verified Reviews for Air Duct Cleaning pros in Northwood, NH

*The Angi rating for Air Duct Cleaning companies in Northwood, NH 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 Northwood, NH 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 05, 2025

Find Air duct cleaners in Northwood

Avatar for Duct Kings

Duct Kings

4.66(
370
)
•Approved Pro

Duct Kings

4.66(
370
)
•Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
207 local quotes requested

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.

"Duct Kings did an amazing job! My tech, who I did not get the name of, was very polite, answered all my questions, and was very meticulous in cleaning out all the vents in my home, taking her time, including the dryer vent. Even looked like a new dryer when I looked at it after. I would highly recommend their service if you are looking for it!"

Chris M 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.

"Duct Kings did an amazing job! My tech, who I did not get the name of, was very polite, answered all my questions, and was very meticulous in cleaning out all the vents in my home, taking her time, including the dryer vent. Even looked like a new dryer when I looked at it after. I would highly recommend their service if you are looking for it!"

Chris M on December 2025

Avatar for Cornerstone IAQ Services, LLC

Cornerstone IAQ Services, LLC

4.93(
67
)
•Approved Pro

Cornerstone IAQ Services, LLC

4.93(
67
)
•Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
10 years of experience

Hello my name is Jason Doyle, I would like to introduce my company, Cornerstone IAQ Services LLC. We are a duct cleaning and dryer vent cleaning company with over 10 years in the trade and hold multiple certification’s with Industry leading companies in the Indoor Air Quality field. We have a well-established track record and our services have always met with great customer satisfaction. We offer a great service with competitive pricing and will not compromise the quality of our work. You will never have to worry about what type of technicians the company will send, for me and my business partner are the owners and operators who will be on the job site until all the work is complete. With years of experience under our belt, we are your first choice in excellent customer satisfaction. We are locally veteran owned and operated and we are always prompt, and friendly every step of the way. call us today to make an appointment!

"."

Mike P on June 2020

Hello my name is Jason Doyle, I would like to introduce my company, Cornerstone IAQ Services LLC. We are a duct cleaning and dryer vent cleaning company with over 10 years in the trade and hold multiple certification’s with Industry leading companies in the Indoor Air Quality field. We have a well-established track record and our services have always met with great customer satisfaction. We offer a great service with competitive pricing and will not compromise the quality of our work. You will never have to worry about what type of technicians the company will send, for me and my business partner are the owners and operators who will be on the job site until all the work is complete. With years of experience under our belt, we are your first choice in excellent customer satisfaction. We are locally veteran owned and operated and we are always prompt, and friendly every step of the way. call us today to make an appointment!

"."

Mike P on June 2020

Bell Heating Service, LLC

New on AngiNew on Angi
•Approved Pro

Bell Heating Service, LLC

New on AngiNew on Angi
•Approved Pro
67 local quotes requested
2 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Wentworth Duct Cleaning, LLC

4.87(
49
)
•Approved Pro

Wentworth Duct Cleaning, LLC

4.87(
49
)
•Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
17 local quotes requested

We have the best air duct cleaning systems to date. They are among the most powerful air duct cleaning systems on the market today. Our team utilizes the methods that result in careful training and operation of our equipment safely and consistent with national guidelines. Our powerful equipment essentially vacuums out years of accumulated dust from your air ducts, leaving them clean and clear. Once we are finished, our team will remove all equipment and make sure your ducts are restored to their normal condition. We look forward to serving you and bringing great satisfaction. We perform work on all types of residential homes.

"Family-owned business,courteous,clean, prompt and on time. Knowledge of what was going on, what to expect and upfront honest. No hidden fees or cost. They will go above and beyond to make sure you’re satisfied. They did an amazing job cleaning our vents and ductwork. Highly recommend and will definitely use them in the future. Jim and Susie"

Jim P on October 2024

We have the best air duct cleaning systems to date. They are among the most powerful air duct cleaning systems on the market today. Our team utilizes the methods that result in careful training and operation of our equipment safely and consistent with national guidelines. Our powerful equipment essentially vacuums out years of accumulated dust from your air ducts, leaving them clean and clear. Once we are finished, our team will remove all equipment and make sure your ducts are restored to their normal condition. We look forward to serving you and bringing great satisfaction. We perform work on all types of residential homes.

"Family-owned business,courteous,clean, prompt and on time. Knowledge of what was going on, what to expect and upfront honest. No hidden fees or cost. They will go above and beyond to make sure you’re satisfied. They did an amazing job cleaning our vents and ductwork. Highly recommend and will definitely use them in the future. Jim and Susie"

Jim P on October 2024

Avatar for Everclean Air LLC

Everclean Air LLC

5.00(
24
)
•Approved Pro

Everclean Air LLC

5.00(
24
)
•Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
538 local quotes requested

We are a dedicated air quality company committed to delivering exceptional service and professionalism to our valued customers. Our skilled technicians are trained in the latest air duct and dryer vent cleaning techniques. We serve both commercial and residential properties, improving indoor air quality, enhancing HVAC efficiency, and helping lower energy costs. Safety is our top priority, especially in dryer vent cleaning, where proper maintenance plays a critical role in preventing fire hazards. By staying updated with industry advancements, we deliver reliable and effective solutions tailored to each customer’s unique needs.

"It went GREAT!!!"

Sabrina J on November 2025

We are a dedicated air quality company committed to delivering exceptional service and professionalism to our valued customers. Our skilled technicians are trained in the latest air duct and dryer vent cleaning techniques. We serve both commercial and residential properties, improving indoor air quality, enhancing HVAC efficiency, and helping lower energy costs. Safety is our top priority, especially in dryer vent cleaning, where proper maintenance plays a critical role in preventing fire hazards. By staying updated with industry advancements, we deliver reliable and effective solutions tailored to each customer’s unique needs.

"It went GREAT!!!"

Sabrina J on November 2025

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.

Halls Clean Air Solutions

5.00(
1
)

Halls Clean Air Solutions

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

At Halls Clean Air Solutions we specialize in residential and commercial HVAC Duct Cleanings but also offer Dryer Vent Cleanings, Ductwork Disinfecting as well as video inspection services of your HVAC duct system.

"If you're looking for this type of service, don't look any further. IMO this company is the best in New England. We have used their services for hot water heater and gas dryer installs, and now ductwork cleaning. Ben and Dominic did a great job and were very conscientious of our home while doing their work. The photos of before and after the cleaning were amazing and my wife and I can feel the difference in the air quality just after one day. You can't go wrong with Hall's. Don and Nancy"

Don D on May 2022

At Halls Clean Air Solutions we specialize in residential and commercial HVAC Duct Cleanings but also offer Dryer Vent Cleanings, Ductwork Disinfecting as well as video inspection services of your HVAC duct system.

"If you're looking for this type of service, don't look any further. IMO this company is the best in New England. We have used their services for hot water heater and gas dryer installs, and now ductwork cleaning. Ben and Dominic did a great job and were very conscientious of our home while doing their work. The photos of before and after the cleaning were amazing and my wife and I can feel the difference in the air quality just after one day. You can't go wrong with Hall's. Don and Nancy"

Don D on May 2022

A. Smith Heating Cooling And Sheet Metal

5.00(
2
)

A. Smith Heating Cooling And Sheet Metal

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in air duct cleaning, dryer vent cleaning, HVAC, and sheet metal services! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -- or-- click to schedule a free estimate today! Ducted forced hot air system installation Ductless mini split air conditioning installation Dehumidifier and humidifier ERV and HRV fresh air system installation

"The service was great. It went smooth. Good quality of work and they were on time. They were there when they said they would. They were punctual and responsive."

Tom N on April 2021

We specialize in air duct cleaning, dryer vent cleaning, HVAC, and sheet metal services! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -- or-- click to schedule a free estimate today! Ducted forced hot air system installation Ductless mini split air conditioning installation Dehumidifier and humidifier ERV and HRV fresh air system installation

"The service was great. It went smooth. Good quality of work and they were on time. They were there when they said they would. They were punctual and responsive."

Tom N on April 2021

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

Showing 1-10 of 29
Air Duct Cleaning questions, answered by experts

Air duct cleaning costs an average of $270 to $500 , depending on the number of vents and the total length of the ducts in your home. The type of ducts you have also plays a role since flexible ducts are more susceptible to damage and more difficult and time-consuming to clean properly. Expect higher labor costs for difficult-to-access ducts.

A mild skunk smell in your house can last up to three weeks, dissipating over time with proper ventilation. However, if you leave stronger smells untreated, they can last for months or years, becoming more difficult to remove the longer they sit. This is especially true of odors that have seeped into fabrics such as clothing or furniture or those in your pets’ fur.

Yes, vent deflectors do work to redirect hot and cold air distributed from your HVAC system. If installed correctly—and magnetic deflectors make it easy to DIY— you might find that a deflector is enough to redirect the warm or cool air where you prefer it to be. At the very least, it’s an easy, inexpensive experiment before committing to the bigger project of moving the air vent to a new location.

Musty smells often indicate the presence of mold, which can lead to various health risks. Inhalation of mold spores may trigger allergic reactions, causing sneezing, a runny or stuffy nose, and itchy or watery eyes. People who suffer from mold allergies or asthma may experience more severe respiratory problems. Certain types of mold, like black mold, can lead to mycotoxicosis, a condition associated with serious health effects like respiratory problems, fatigue, headaches, and skin irritation if exposure continues for an extended period. Those with weakened immune systems, respiratory problems, or allergies may be more vulnerable to the health risks that come with musty smells. Therefore, it is crucial to address and eliminate the source of the odor promptly.

If one room is significantly colder than the others, closing the air vents in the warmer rooms may seem like a way to redirect airflow. However, closing air vents is usually not a good idea. When the vents are blocked, your HVAC system will have to work harder, leading to higher energy bills and potentially shortening the life of the system.

The Northwood, NH 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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