Top-rated mold and asbestos pros.

Get matched with top mold and asbestos pros in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Mold and asbestos pros in Windham

Avatar for New England Decon
New England Decon
1 Hardy Road, Unit 396
4.89(
14
)
Approved Pro
New England Decon
1 Hardy Road, Unit 396
4.89(
14
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

New England Decon is a local, woman owned company based in New Hampshire serving our community and neighbors throughout New England. Our team is experienced in resolving your unique challenges and remediation needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"Helped me figure out the cause of our moisture problem and recommended how to fix the issue...."

Sandra S on March 2021

New England Decon is a local, woman owned company based in New Hampshire serving our community and neighbors throughout New England. Our team is experienced in resolving your unique challenges and remediation needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"Helped me figure out the cause of our moisture problem and recommended how to fix the issue...."

Sandra S on March 2021


Avatar for US Water Consultants, Inc.
US Water Consultants, Inc.
44 North Lowell Road
4.86(
83
)
Approved Pro
US Water Consultants, Inc.
44 North Lowell Road
4.86(
83
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 local quotes requested

US Water Consultants, Inc., is one of the most comprehensive water purification and radon gas abatement companies in the great state of New Hampshire. Not only do we service New Hampshire, but we are also servicing a good portion of Massachusetts. Our qualified professional staff are very skilled in the services of radon gas abatement and water treatment and purification. If your families health is of the most importance, than look no further than US Water Consultants, Inc. For your consultation feel free to contact us today!

"Done quickly"

jonathan f on September 2024

US Water Consultants, Inc., is one of the most comprehensive water purification and radon gas abatement companies in the great state of New Hampshire. Not only do we service New Hampshire, but we are also servicing a good portion of Massachusetts. Our qualified professional staff are very skilled in the services of radon gas abatement and water treatment and purification. If your families health is of the most importance, than look no further than US Water Consultants, Inc. For your consultation feel free to contact us today!

"Done quickly"

jonathan f on September 2024


Avatar for Green Home Solutions of North Central MA
Green Home Solutions of North Central MA
15 Coughlin Street
4.89(
9
)
Approved Pro
Green Home Solutions of North Central MA
15 Coughlin Street
4.89(
9
)
Approved Pro
Customers say: Quick response
40 local quotes requested
4 years of experience

We provide comprehensive indoor air solutions that target the root cause of the problem, not just the symptoms. Our team of experts utilizes science-backed, eco-friendly treatments to eliminate mold, mildew, and other pollutants. With years of experience and a commitment to sustainability, we've successfully transformed thousands of homes, offices, and healthcare facilities across America. Our customers trust us to deliver cleaner, healthier indoor air without harming people, pets, or the planet. Our services include: Indoor Air Quality Assessments: Identifying and addressing potential health risks. Mold Remediation: Effective removal of mold and mildew. HVAC Duct Cleaning: Improving air circulation and reducing allergens. Probiotic Treatments: Enhancing indoor air quality and promoting a healthier environment. Breathe easy with Green Home Solutions.

"Kenson was very thorough and professional, and applied lots of experience to tailor their services to our exact needs."

Anthony G on February 2025

We provide comprehensive indoor air solutions that target the root cause of the problem, not just the symptoms. Our team of experts utilizes science-backed, eco-friendly treatments to eliminate mold, mildew, and other pollutants. With years of experience and a commitment to sustainability, we've successfully transformed thousands of homes, offices, and healthcare facilities across America. Our customers trust us to deliver cleaner, healthier indoor air without harming people, pets, or the planet. Our services include: Indoor Air Quality Assessments: Identifying and addressing potential health risks. Mold Remediation: Effective removal of mold and mildew. HVAC Duct Cleaning: Improving air circulation and reducing allergens. Probiotic Treatments: Enhancing indoor air quality and promoting a healthier environment. Breathe easy with Green Home Solutions.

"Kenson was very thorough and professional, and applied lots of experience to tailor their services to our exact needs."

Anthony G on February 2025


Avatar for Airtight Radon Solutions LLC
Airtight Radon Solutions LLC
11 Mandinbarb Cir
5.00(
14
)
Approved Pro
Airtight Radon Solutions LLC
11 Mandinbarb Cir
5.00(
14
)
Approved Pro
Customers say: Quick response
23 local quotes requested
1 years of experience

Welcome to Airtight Radon Solutions LLC ! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you! Achieving a safer and healthier environment for every home by providing effective radon mitigation solutions and raising awareness about the dangers of radon gas. Professional Radon Testing and Mitigation Services

"Great job "

Patricia C on May 2025

Welcome to Airtight Radon Solutions LLC ! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you! Achieving a safer and healthier environment for every home by providing effective radon mitigation solutions and raising awareness about the dangers of radon gas. Professional Radon Testing and Mitigation Services

"Great job "

Patricia C on May 2025


Avatar for Indoor Doctor, LLC
Indoor Doctor, LLC
35 Manchester Road, Unit 11A #213
4.90(
148
)
Approved Pro
Indoor Doctor, LLC
35 Manchester Road, Unit 11A #213
4.90(
148
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
31 local quotes requested

We provide peace of mind & solutions for your indoor environmental needs. IndoorDoctor ® evaluates the health of your indoors using proven testing techniques, unmatched state-of-the-art equipment, and years of experience handling environmental issues like yours. We help determine if your indoor environment is healthy through an unbiased assessment using proven testing techniques, unmatched state-of-the-art testing equipment, and years of experience handling issues like yours. We've successfully completed over 35,000+ indoor environmental inspections. Our goal is to provide you peace of mind about the true nature of your indoor environment. Environmental engineering combines science and engineering principles to improve aspects of the environment. IndoorDoctor® specialists use these fundamentals to define your environmental concern, evaluate its significance, and develop corrective actions or preventative plans to reduce the perceived hazard.

"The company replied quickly with an initial quote. Of the three companies replying, Indoor Doctor was able to send a tech out the same day to perform inspections, testing and provide answers to my many questions. The tech was very professional, courteous, etc. Indoor Doctors provided an initial quote of $199 for the visit, which only covers the visit and inspection. They break down the separate fees for each test beyond the $199 inspection. There is a separate charge for each sample test. Mold test and allergen test from the same location are considered two tests and charged accordingly. Their pricing was competitive. Their ability to come out the same day was what sold us on Indoor Doctor. "

Tony G on February 2025

We provide peace of mind & solutions for your indoor environmental needs. IndoorDoctor ® evaluates the health of your indoors using proven testing techniques, unmatched state-of-the-art equipment, and years of experience handling environmental issues like yours. We help determine if your indoor environment is healthy through an unbiased assessment using proven testing techniques, unmatched state-of-the-art testing equipment, and years of experience handling issues like yours. We've successfully completed over 35,000+ indoor environmental inspections. Our goal is to provide you peace of mind about the true nature of your indoor environment. Environmental engineering combines science and engineering principles to improve aspects of the environment. IndoorDoctor® specialists use these fundamentals to define your environmental concern, evaluate its significance, and develop corrective actions or preventative plans to reduce the perceived hazard.

"The company replied quickly with an initial quote. Of the three companies replying, Indoor Doctor was able to send a tech out the same day to perform inspections, testing and provide answers to my many questions. The tech was very professional, courteous, etc. Indoor Doctors provided an initial quote of $199 for the visit, which only covers the visit and inspection. They break down the separate fees for each test beyond the $199 inspection. There is a separate charge for each sample test. Mold test and allergen test from the same location are considered two tests and charged accordingly. Their pricing was competitive. Their ability to come out the same day was what sold us on Indoor Doctor. "

Tony G on February 2025


Avatar for Greenwave Solutions LLC
Greenwave Solutions LLC
155 MYRTLE AVE APT 3
5.00(
8
)
Approved Pro
Greenwave Solutions LLC
155 MYRTLE AVE APT 3
5.00(
8
)
Approved Pro
Customers say: Quick response
13 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Matt from Greenwave Solutions is the best. He was very professional and friendly as he removed mold from my garage. Sorry, I have no pictures 😔 Thank you again Matt Leone. "

Deb T on May 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Matt from Greenwave Solutions is the best. He was very professional and friendly as he removed mold from my garage. Sorry, I have no pictures 😔 Thank you again Matt Leone. "

Deb T on May 2025


Avatar for Cleanway Services
Cleanway Services
50 Saint Marys Street
4.38(
8
)
Approved Pro
Cleanway Services
50 Saint Marys Street
4.38(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
28 years of experience

Cleanway Services provides emergency restoration services to help you when your home or business has mold, fire and smoke damage, water damage, or a flood. We work with insurance providers and can be on site in Vermont, New Hampshire and Massachusetts within hours. Our 24/7 technicians are here to help! Not only are we there from the beginning, we can also take care of putting your home back together. With our licensed and fully trained construction rebuild team, we can handle all your needs. In addition we offer green carpet cleaning services including upholstery cleaning to keep your home clean and free of allergens and odors. If you drop off your rug at our St Johnsbury location we can clean that too!

"There were a few pilly things on the carpet, no big deal quick vac took care of them. All in all area carpet looked a lot better then before ."

Rick Q on December 2014

Cleanway Services provides emergency restoration services to help you when your home or business has mold, fire and smoke damage, water damage, or a flood. We work with insurance providers and can be on site in Vermont, New Hampshire and Massachusetts within hours. Our 24/7 technicians are here to help! Not only are we there from the beginning, we can also take care of putting your home back together. With our licensed and fully trained construction rebuild team, we can handle all your needs. In addition we offer green carpet cleaning services including upholstery cleaning to keep your home clean and free of allergens and odors. If you drop off your rug at our St Johnsbury location we can clean that too!

"There were a few pilly things on the carpet, no big deal quick vac took care of them. All in all area carpet looked a lot better then before ."

Rick Q on December 2014


ENVIROTEST LABORATORY INC
375 Westfield St
4.65(
184
)
Approved Pro
ENVIROTEST LABORATORY INC
375 Westfield St
4.65(
184
)
Approved Pro
Customers say: Terrific value
10 local quotes requested
34 years of experience

Our company started in 1991, with a focus on building hazards such as Mold Testing, Mold Inspection, Air Quality and Sick Building Syndrome. Envirotest then naturally progressed to focus on Asbestos, Radon and Lead Paint testing. Our mold expert is Samuel N. Cohen, he has over 25 years experience in the Environmental Science field, has intimate knowledge of Construction Codes, and can determine air quality problems quickly and then recommend many cost effective ways to solve your air quality problem. He is an innovator in the Mold field who was one of the first mold testing consultants to successfully utilize thermal imaging in this field. We are dedicated to serving our customer's needs, and our goal is 100% customer satisfaction. We strive to bring you the best in quality service. If something isn't right, please let us know.

"All good. Technicians are polite and deliver promises"

John B on February 2021

Our company started in 1991, with a focus on building hazards such as Mold Testing, Mold Inspection, Air Quality and Sick Building Syndrome. Envirotest then naturally progressed to focus on Asbestos, Radon and Lead Paint testing. Our mold expert is Samuel N. Cohen, he has over 25 years experience in the Environmental Science field, has intimate knowledge of Construction Codes, and can determine air quality problems quickly and then recommend many cost effective ways to solve your air quality problem. He is an innovator in the Mold field who was one of the first mold testing consultants to successfully utilize thermal imaging in this field. We are dedicated to serving our customer's needs, and our goal is 100% customer satisfaction. We strive to bring you the best in quality service. If something isn't right, please let us know.

"All good. Technicians are polite and deliver promises"

John B on February 2021


Avatar for Radon Solutions LLC
Radon Solutions LLC
29 Constance St
5.00(
5
)
Approved Pro
Radon Solutions LLC
29 Constance St
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

Here at Radon Solutions we specialize in delivering the highest quality, custom radon in air mitigation systems at affordable rates. We strive for 100% customer satisfaction in the quality and function of our designs and craftsmanship. Offering free in home or over the phone quotes, lifetime warranty for all workmanship and a guarantee your radon levels will be at or below 4 pCi/L.

"I had an excellent experience with Avery and his team for radon reduction services. From the very start, Avery was incredibly transparent with his pricing, ensuring that there were no hidden fees or surprises along the way. He was also extremely diligent in coordinating schedules with multiple homes in our neighborhood, making sure we could all benefit from the service in a timely manner. Avery made communication easy, staying accessible via text, phone call, and email, and he took the time to answer all of our questions thoroughly. When it came time for the work to be done, the team was quick and methodical. They worked efficiently, and once they were finished, you wouldn't have even known they were there—no mess, no trace left behind. Overall, the process was smooth, professional, and hassle-free. I highly recommend Avery and his team for anyone looking for radon reduction services!"

Molly H on February 2025

Here at Radon Solutions we specialize in delivering the highest quality, custom radon in air mitigation systems at affordable rates. We strive for 100% customer satisfaction in the quality and function of our designs and craftsmanship. Offering free in home or over the phone quotes, lifetime warranty for all workmanship and a guarantee your radon levels will be at or below 4 pCi/L.

"I had an excellent experience with Avery and his team for radon reduction services. From the very start, Avery was incredibly transparent with his pricing, ensuring that there were no hidden fees or surprises along the way. He was also extremely diligent in coordinating schedules with multiple homes in our neighborhood, making sure we could all benefit from the service in a timely manner. Avery made communication easy, staying accessible via text, phone call, and email, and he took the time to answer all of our questions thoroughly. When it came time for the work to be done, the team was quick and methodical. They worked efficiently, and once they were finished, you wouldn't have even known they were there—no mess, no trace left behind. Overall, the process was smooth, professional, and hassle-free. I highly recommend Avery and his team for anyone looking for radon reduction services!"

Molly H on February 2025


Avatar for Mazyck's Mold Services
Mazyck's Mold Services
152 Pleasant Terrace
5.00(
2
)
Approved Pro
Mazyck's Mold Services
152 Pleasant Terrace
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
102 local quotes requested

family owned and operated Mold remediation company originally out of Westminster, Ma. Providing top services to get your home healthy again.

"It went great! Clean, fast, simple. Great company and people!"

Tim M on November 2024

family owned and operated Mold remediation company originally out of Westminster, Ma. Providing top services to get your home healthy again.

"It went great! Clean, fast, simple. Great company and people!"

Tim M on November 2024

...
Showing 1-10 of 87
The Windham, NH homeowners’ guide to mold and asbestos services
From average costs to expert advice, get all the answers you need to get your job done.
carpenter repairing the roof of a house
Apr 30, 2025
Apr 30, 2025
Use this guide to budget for roof repair costs based on factors such as roof condition, materials, size, repair type and severity, and more.
A man installing laminate floor
Apr 28, 2025
Apr 28, 2025
Flooring installation costs depend on the floor material you choose and the size of the room. Learn all the cost factors so you can budget for this project.
new roof installed on house
Apr 28, 2025
Apr 28, 2025
Our comprehensive cost guide will help you explore the costs associated with roof replacement, including roof pitch, shape, design, square footage, and more.
Sunlight coming through in a contemporary stylish bathroom
Apr 24, 2025
Apr 24, 2025
The cost to repipe a house depends on your home’s size, the number of fixtures, and the pipe material. Understand all the cost factors before you take on this project.
new interior wall built in a home
Apr 23, 2025
Apr 23, 2025
Prepare to build a new wall using our cost guide, budgeting for materials, labor, and other factors.
A concrete slab used as a house’s foundation
Apr 23, 2025
Apr 23, 2025
Check out how much it costs to install a concrete slab, depending on the materials, labor, and more.
Share project details to get started.