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TRUSTED BY NEW DURHAM, NH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon18
    Verified air duct cleaning services reviews

Find Air duct cleaners in New Durham

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
10 years of experience

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 Heritage Home Service

Heritage Home Service

4.74(
405
)
Approved Pro

Heritage Home Service

4.74(
405
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
37 years of experience

Heritage Home Service is a premier home service provider operating in New Hampshire, Massachusetts and Southern Maine. Bringing all the perks that come with having a large team while maintaining a strong focus on family-oriented service. Our namesake is about honoring those who came before us, and most importantly, it is about leaving a legacy of serving people extraordinarily well. For over 37 years in business, we have helped countless families across our community stay comfortable and healthy in their homes, and today we continue to evolve and find new ways to serve you even better.

"None"

Olga M on April 2025

Heritage Home Service is a premier home service provider operating in New Hampshire, Massachusetts and Southern Maine. Bringing all the perks that come with having a large team while maintaining a strong focus on family-oriented service. Our namesake is about honoring those who came before us, and most importantly, it is about leaving a legacy of serving people extraordinarily well. For over 37 years in business, we have helped countless families across our community stay comfortable and healthy in their homes, and today we continue to evolve and find new ways to serve you even better.

"None"

Olga M on April 2025


Bell Heating Service, LLC

New on AngiNew on Angi
Approved Pro

Bell Heating Service, LLC

New on AngiNew on Angi
Approved Pro
2 years of experience
Free onsite estimate

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!


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


A Very Good Cleaning Co

4.72(
237
)

A Very Good Cleaning Co

4.72(
237
)
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

I have been cleaning carpets, tile and grout, and floor care for 15 years. it is my name on the door, and I take the pride that comes with that to do exemplary work.

"Great - they called to let me know the work was being done and did a great job"

ELIZABETH F on August 2020

I have been cleaning carpets, tile and grout, and floor care for 15 years. it is my name on the door, and I take the pride that comes with that to do exemplary work.

"Great - they called to let me know the work was being done and did a great job"

ELIZABETH F on August 2020


Avatar for Dryer Vent Wizard of Middlesex-Essex

Dryer Vent Wizard of Middlesex-Essex

4.80(
197
)

Dryer Vent Wizard of Middlesex-Essex

4.80(
197
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Award winning. We pride ourselves on our quality and professionalism. Our goal is 100% customer satisfaction. We show up on time and clean up our mess! Please consider Dryer Vent Wizard for all your dryer venting needs. We are certain that your experience with our company will be a most pleasant one. Additional phone numbers - (866) 498-7233 & (800) 993-8289. Additional DBA - Widget & Bread. Additional website - www.nhdryervent.com.

"It all went smoothly, i.e., the scheduling, actual service, and the payment. The technician appeared on time. He was very amiable, and professional. The work was done promptly. I have been using their service for several years now and I am very satisfied."

Iftekhar R on April 2025

Award winning. We pride ourselves on our quality and professionalism. Our goal is 100% customer satisfaction. We show up on time and clean up our mess! Please consider Dryer Vent Wizard for all your dryer venting needs. We are certain that your experience with our company will be a most pleasant one. Additional phone numbers - (866) 498-7233 & (800) 993-8289. Additional DBA - Widget & Bread. Additional website - www.nhdryervent.com.

"It all went smoothly, i.e., the scheduling, actual service, and the payment. The technician appeared on time. He was very amiable, and professional. The work was done promptly. I have been using their service for several years now and I am very satisfied."

Iftekhar R on April 2025


Avatar for Admiral Climate Control

Admiral Climate Control

5.00(
14
)

Admiral Climate Control

5.00(
14
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Admiral Climate Control in Rochester, New Hampshire is a family-owned business. Our friendly, knowledgeable HVAC technicians have 70+ years of combined experience, and will quickly and accurately diagnose and fix your furnace, boiler or air conditioning system – no matter what brand you have. Give us a call, we’ll be glad to discuss your needs. We hope to earn your business!

"I heard about Admiral Climate from a colleague who spoke highly of the work they did and they did not disappoint. From the initial appointment and estimate with Steve through working with Lisa in the office and the installation crew everything went really smoothly. We needed a combi heater/hot water boiler replacement as well as adding an additional zone. The installation crew were punctuated, worked very clean and knowledgeable. Once they were done with the installation they walked me through how to use the new unit, installing the app for remote monitoring, etc. Highly recommend."

Boz H on February 2023

Admiral Climate Control in Rochester, New Hampshire is a family-owned business. Our friendly, knowledgeable HVAC technicians have 70+ years of combined experience, and will quickly and accurately diagnose and fix your furnace, boiler or air conditioning system – no matter what brand you have. Give us a call, we’ll be glad to discuss your needs. We hope to earn your business!

"I heard about Admiral Climate from a colleague who spoke highly of the work they did and they did not disappoint. From the initial appointment and estimate with Steve through working with Lisa in the office and the installation crew everything went really smoothly. We needed a combi heater/hot water boiler replacement as well as adding an additional zone. The installation crew were punctuated, worked very clean and knowledgeable. Once they were done with the installation they walked me through how to use the new unit, installing the app for remote monitoring, etc. Highly recommend."

Boz H on February 2023


Avatar for Armstrong Duct, Vent, Hearth & Home

Armstrong Duct, Vent, Hearth & Home

4.52(
31
)

Armstrong Duct, Vent, Hearth & Home

4.52(
31
)
Customers say: Super punctual
65 years of experience

Armstrong is a family owned and operated air duct cleaning and chimney service business. With over 45 years in business, we are one of the oldest, largest, and most experienced air duct cleaning and chimney service companies in the United States. Our customers range from residential, to institutional. We service many large property management firms, housing authorities and cleaning contractors. Our clients include some of the finest and well-known companies and buildings in Northern New England such as Dartmouth College, Phillips Exeter Academy, University of New Hampshire, Harvard Historical Society, U.S. Coast Guard, FedEx, Target, and Walgreens. This level of achievement only comes with years of hard work and an ongoing commitment to create and adopt industry innovations and standards.

"Your home is not safe with this company. We had service done on 11/12/2025. I noticed that night that medical marijuana was missing from my bedroom. I am a cancer patient. I didn't notice anything else missing and didn't want to put someone's job in jeopardy in this economy. Today, I noticed that $150 was missing from my wallet. I didn't think to check my wallet when I noticed the missing marijuana because it was right by the front door. Who would steal that audaciously? I called the company to report what had happened. I was told they had "received my email a while ago about the medical marijuana and had been passing it around". I never sent them an email, and neither did my husband. Someone else had also been robbed in a similar way. I was transferred to the owner, Joe, who offered to reimburse me $100 "out of his own pocket" if I wanted to come to his office to get it. That offer was rescinded when I expressed my dissatisfaction with it. Nothing is being done. Protect your family."

Shelby S on November 2025

Armstrong is a family owned and operated air duct cleaning and chimney service business. With over 45 years in business, we are one of the oldest, largest, and most experienced air duct cleaning and chimney service companies in the United States. Our customers range from residential, to institutional. We service many large property management firms, housing authorities and cleaning contractors. Our clients include some of the finest and well-known companies and buildings in Northern New England such as Dartmouth College, Phillips Exeter Academy, University of New Hampshire, Harvard Historical Society, U.S. Coast Guard, FedEx, Target, and Walgreens. This level of achievement only comes with years of hard work and an ongoing commitment to create and adopt industry innovations and standards.

"Your home is not safe with this company. We had service done on 11/12/2025. I noticed that night that medical marijuana was missing from my bedroom. I am a cancer patient. I didn't notice anything else missing and didn't want to put someone's job in jeopardy in this economy. Today, I noticed that $150 was missing from my wallet. I didn't think to check my wallet when I noticed the missing marijuana because it was right by the front door. Who would steal that audaciously? I called the company to report what had happened. I was told they had "received my email a while ago about the medical marijuana and had been passing it around". I never sent them an email, and neither did my husband. Someone else had also been robbed in a similar way. I was transferred to the owner, Joe, who offered to reimburse me $100 "out of his own pocket" if I wanted to come to his office to get it. That offer was rescinded when I expressed my dissatisfaction with it. Nothing is being done. Protect your family."

Shelby S on November 2025


Avatar for Casella Construction & Cleaning Services Inc

Casella Construction & Cleaning Services Inc

4.47(
36
)

Casella Construction & Cleaning Services Inc

4.47(
36
)
Customers say: Quality work
24 years of experience

Green Cleaning Services - Move In And Move Out Cleaning. - Casella Cleaning Services is a family operated company providing Residential and Commercial Cleaning Services serving the greater Boston, MA and Southern, NH area since 2001. We are fully bonded fully insured and full Licensed. Casella Cleaning Services will meet all of your projects needs whether it be a small Job or Full Home Cleaning Project on a daily, nightly, weekly or monthly schedule and we have the ability to customize a program specifically for you.

"They took our money during hurricane Ian. Didn’t finish the work. We are out $13,000. He has since opened under 2 more different names. True Florida construction and Casella construction. Beware!"

Linda S on March 2025

Green Cleaning Services - Move In And Move Out Cleaning. - Casella Cleaning Services is a family operated company providing Residential and Commercial Cleaning Services serving the greater Boston, MA and Southern, NH area since 2001. We are fully bonded fully insured and full Licensed. Casella Cleaning Services will meet all of your projects needs whether it be a small Job or Full Home Cleaning Project on a daily, nightly, weekly or monthly schedule and we have the ability to customize a program specifically for you.

"They took our money during hurricane Ian. Didn’t finish the work. We are out $13,000. He has since opened under 2 more different names. True Florida construction and Casella construction. Beware!"

Linda S on March 2025


Avatar for Strogen's Service Experts

Strogen's Service Experts

4.44(
27
)

Strogen's Service Experts

4.44(
27
)
Customers say: True professional
49 years of experience

Strogen's Service Experts Heating & Air Conditioning in Rochester has been providing expert service to the community in heating, air conditioning, and indoor air quality since 1977. Our NATE-certified technicians are available 24/7/365 to assist you with all your HVAC and IAQ emergencies, so give us a call anytime, day or night! Just think of Strogen's Service Experts as your full-service heating and cooling company. We repair all major brands of furnace and air conditioning systems, and we sell them, too. It’s true, we do it all – residential service and maintenance, commercial HVAC services, and indoor air quality. Call Strogen's Service Experts in Rochester at 603-923-4570 now to schedule an HVAC repair service, routine maintenance or to set up an appointment for a free new system estimate.

"First off the furnace was running fine it was a schedule yearly cleaning. Tech showed up on Friday morning service furnace. Wife and I left came home Sunday at 1 pm to a house at 40 degrees. So I removed my furnace door to hit reset. When doing so I noticed my nice washable filter that the technician said was perfectly fine thé year before and explain no need to replace it and took time to show us how to wash and clean it. Well this year the technician took it apon him self to take my filter and he tapped two cardboard filter together with duct tape looked like a first grader did this. So unprofessional. So after hours of sitting in cold because the rester didn’t work and apparently you can not speak to any one who speaks English at the call center a tech finally came out changed everything the first tech did but installed the proper fuel nozzle then had to reset air fuel again after the correct nozzle was installed. I showed him the tape together filters and he was surprised. I have since tried calling to get my filter back called as many as 7. -10 time and promised a super visior would call back never got a call. Also asked for a bill with the list of parts they changed never got the invoice. A week before I called about central air and quote well this guy was late because he had to pick kids up at school. He showed up goes out in truck comes back in two quotes one for 82,00.00 and one for 11,200.00 dollars. And all they said was unit number ////: and the price nothing about parts used or labor just install central air. So still no call back and I will not recommend them to any one and when someone ask about them I will describe our dealings and strongly suggest them not to use them and will never say a good thing about them. They suck"

Gary D on November 2021

Strogen's Service Experts Heating & Air Conditioning in Rochester has been providing expert service to the community in heating, air conditioning, and indoor air quality since 1977. Our NATE-certified technicians are available 24/7/365 to assist you with all your HVAC and IAQ emergencies, so give us a call anytime, day or night! Just think of Strogen's Service Experts as your full-service heating and cooling company. We repair all major brands of furnace and air conditioning systems, and we sell them, too. It’s true, we do it all – residential service and maintenance, commercial HVAC services, and indoor air quality. Call Strogen's Service Experts in Rochester at 603-923-4570 now to schedule an HVAC repair service, routine maintenance or to set up an appointment for a free new system estimate.

"First off the furnace was running fine it was a schedule yearly cleaning. Tech showed up on Friday morning service furnace. Wife and I left came home Sunday at 1 pm to a house at 40 degrees. So I removed my furnace door to hit reset. When doing so I noticed my nice washable filter that the technician said was perfectly fine thé year before and explain no need to replace it and took time to show us how to wash and clean it. Well this year the technician took it apon him self to take my filter and he tapped two cardboard filter together with duct tape looked like a first grader did this. So unprofessional. So after hours of sitting in cold because the rester didn’t work and apparently you can not speak to any one who speaks English at the call center a tech finally came out changed everything the first tech did but installed the proper fuel nozzle then had to reset air fuel again after the correct nozzle was installed. I showed him the tape together filters and he was surprised. I have since tried calling to get my filter back called as many as 7. -10 time and promised a super visior would call back never got a call. Also asked for a bill with the list of parts they changed never got the invoice. A week before I called about central air and quote well this guy was late because he had to pick kids up at school. He showed up goes out in truck comes back in two quotes one for 82,00.00 and one for 11,200.00 dollars. And all they said was unit number ////: and the price nothing about parts used or labor just install central air. So still no call back and I will not recommend them to any one and when someone ask about them I will describe our dealings and strongly suggest them not to use them and will never say a good thing about them. They suck"

Gary D on November 2021

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Air Duct Cleaning questions, answered by experts

While your forced heating system runs, it can pick up dirt, dust, hair, and other particles from inside your house. Changing your furnace filters regularly is key to preventing this debris from getting stuck in your ducts and swirling around your home. With some types of furnaces, there’s also the potential for carbon monoxide leaks. However, staying up-to-date with your HVAC inspections and installing carbon monoxide sensors can help mitigate this risk.

You can keep your air vents working properly by regularly cleaning them and replacing any air filters as necessary. Your air vents will also work best if you clean and lubricate the exhaust fans and reduce humidity to prevent condensation on them.

Dry mode positively impacts indoor air quality by reducing excess moisture, which stops the growth of mold and mildew. By maintaining optimal humidity levels, dry mode creates a less hospitable environment for allergens and airborne pathogens, improving overall air quality. However, it's essential to ensure proper ventilation to prevent stale air accumulation.

Areas of your home may provide an ideal environment for green or black mold. Most molds love moisture and will thrive in wet or damp areas. Some types of mold, such as Stachybotrys chartarum, grow well on materials commonly used in homes, such as gypsum board and wood. Mold may also grow in areas where there are leaks, such as in bathrooms, kitchens, or basements.

A calculation method that your HVAC contractor will use to ensure your system does what it's supposed to is measuring duct output, or its CFM. The calculation requires knowing the cross-sectional area of the ductwork and determining the air speed past any given point within it.

The New Durham, NH homeowners’ guide to air duct cleaning services

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