Top-rated radon detection and reduction specialists.

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Verified Reviews for Radon Detection And Reduction pros in Ashby, MA

*The Angi rating for Radon Detection And Reduction companies in Ashby, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

*The HomeAdvisor rating for Radon Detection And Reduction companies in Ashby, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

Last update on October 25, 2025

Find Radon detection and reduction specialists in Ashby

Avatar for Tri State Flood Inc

Tri State Flood Inc

10 Grant Ave W
2.00(
1
)
•Approved Pro

Tri State Flood Inc

10 Grant Ave W
2.00(
1
)
•Approved Pro
171 local quotes requested
21 years of experience

At Tri State Flood Inc, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup and fire restoration. Choose Tri State Flood Inc for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

"Lesson learned. Always get an estimate. BEFORE the work is done. At least a digital copy. Arrangements for the project were made, with some one named Lynn, for the company to send someone to complete the work. We were quoted over the phone 4500-5000 which included a mold test. A sub contractor with an entirely different company (National Mold Company) was sent. When the contractor arrived, he stated that the job would be much more simpler than first thought. This led us to believe that the job would cost less, no. All said and done, they charged $5500. All said and done, it's almost like no work was done. The stains and the smell are still there. Only one actual board was taken upon the attic room. The ceiling in the bedroom was primed and painted but are still visible and have a funky smell. At this point I'm going to. Do what we should have done; Do the job ourselves. Just now with $5500 less dollars in our pockets. A detailed receipt was not given even though it was requested."

David B on August 2025

At Tri State Flood Inc, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup and fire restoration. Choose Tri State Flood Inc for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

"Lesson learned. Always get an estimate. BEFORE the work is done. At least a digital copy. Arrangements for the project were made, with some one named Lynn, for the company to send someone to complete the work. We were quoted over the phone 4500-5000 which included a mold test. A sub contractor with an entirely different company (National Mold Company) was sent. When the contractor arrived, he stated that the job would be much more simpler than first thought. This led us to believe that the job would cost less, no. All said and done, they charged $5500. All said and done, it's almost like no work was done. The stains and the smell are still there. Only one actual board was taken upon the attic room. The ceiling in the bedroom was primed and painted but are still visible and have a funky smell. At this point I'm going to. Do what we should have done; Do the job ourselves. Just now with $5500 less dollars in our pockets. A detailed receipt was not given even though it was requested."

David B on August 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
51 local quotes requested

A family-owned and operated mold remediation company with roots in Westminster, MA, we're committed to making your home healthy again. We provide expert, top-quality services, ensuring a safe and clean environment for your family.

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

Tim M on November 2024

A family-owned and operated mold remediation company with roots in Westminster, MA, we're committed to making your home healthy again. We provide expert, top-quality services, ensuring a safe and clean environment for your family.

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

Tim M on November 2024

Avatar for Femme Works Solutions LLC

Femme Works Solutions LLC

213 Sutton St
5.00(
6
)
•Approved Pro

Femme Works Solutions LLC

213 Sutton St
5.00(
6
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
105 local quotes requested

FEMME WORKS SOLUTIONS LLC is a Massachusetts licensed Asbestos Removal Company that also provides demolition services to Residential and Commercial properties. We have nearly 15 years of experience and are able to provide our customers with clear information on the safe removal and disposal of Asbestos Containing Materials (ACM). We offer Asbestos Testing Services in preparation for demolition permits or any type of property renovations per state requirements. We offer a 100% guarantee of top-notch service from start to finish.

"Excellent. The team completed the work in just a few hours. The work area was extremely clean. Very affordable for the work. Highly recommend."

Richard R on May 2024

FEMME WORKS SOLUTIONS LLC is a Massachusetts licensed Asbestos Removal Company that also provides demolition services to Residential and Commercial properties. We have nearly 15 years of experience and are able to provide our customers with clear information on the safe removal and disposal of Asbestos Containing Materials (ACM). We offer Asbestos Testing Services in preparation for demolition permits or any type of property renovations per state requirements. We offer a 100% guarantee of top-notch service from start to finish.

"Excellent. The team completed the work in just a few hours. The work area was extremely clean. Very affordable for the work. Highly recommend."

Richard R on May 2024

Avatar for All Clean Environmental Services, Inc.

All Clean Environmental Services, Inc.

1052 River St
4.54(
39
)
•Approved Pro

All Clean Environmental Services, Inc.

1052 River St
4.54(
39
)
•Approved Pro
Customers say: Quality work
42 local quotes requested
4 years of experience

All Clean Environmental Services, Inc. is a full-service hazardous materials remediation firm specializing in mold and asbestos removal using the highest quality safety standards. We have 25 years of experience as asbestos contractors who also perform mold removal and controlled interior demolition. Our employees are fully licensed by the Massachusetts Department of Labor Standards and trained in the most current federal EPA and Massachusetts DEP standards. Clean Air Environmental, Inc is based in Boston Massachusetts and serves customers across the state including Cape Cod, and the islands. We offer service by appointment as well as 24/7 emergency services, so call us at 617-970-2572 or email [email protected] to set up a free estimate or consultation.

"For those of you looking for an honest, kind, caring person in the world of “hazardous vapors” look no further than this company. Kevin at All Clean Environmental Services took my panicked call on a Saturday and listened in detail about health concerns regarding “moth ball odors” in my family’s rental property. With that he volunteered to come and “check out” the offensive odors. Kevin was very discreet as well as thorough in his handling of visit to “our” home. Having never dealt with this problem he was quickly in contact with his suppliers of treatment options."

MARIA W on August 2023

All Clean Environmental Services, Inc. is a full-service hazardous materials remediation firm specializing in mold and asbestos removal using the highest quality safety standards. We have 25 years of experience as asbestos contractors who also perform mold removal and controlled interior demolition. Our employees are fully licensed by the Massachusetts Department of Labor Standards and trained in the most current federal EPA and Massachusetts DEP standards. Clean Air Environmental, Inc is based in Boston Massachusetts and serves customers across the state including Cape Cod, and the islands. We offer service by appointment as well as 24/7 emergency services, so call us at 617-970-2572 or email [email protected] to set up a free estimate or consultation.

"For those of you looking for an honest, kind, caring person in the world of “hazardous vapors” look no further than this company. Kevin at All Clean Environmental Services took my panicked call on a Saturday and listened in detail about health concerns regarding “moth ball odors” in my family’s rental property. With that he volunteered to come and “check out” the offensive odors. Kevin was very discreet as well as thorough in his handling of visit to “our” home. Having never dealt with this problem he was quickly in contact with his suppliers of treatment options."

MARIA W on August 2023

Radon Systems LLC

170 Burbank Rd
4.97(
226
)
•Approved Pro

Radon Systems LLC

170 Burbank Rd
4.97(
226
)
•Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
70 local quotes requested

Guaranteed Results! Radon Systems LLC has installed over 20,000 successful Radon mitigation systems since 1985. Radon Systems LLC is one of the few full service Radon mitigation companies that remediate both Radon in air and Radon in water. We are state certified and fully insured. Radon Systems LLC is recognized by the National Environmental Health Association (NEHA) and the American Association of Radon Scientists and Technologists (AARST).

"Derick did a great clean job. I live in a ranch with an unfinished basement. Install took around 1 hour. Derick was punctual, professional and informative. System is doing its job!"

James P on July 2024

Guaranteed Results! Radon Systems LLC has installed over 20,000 successful Radon mitigation systems since 1985. Radon Systems LLC is one of the few full service Radon mitigation companies that remediate both Radon in air and Radon in water. We are state certified and fully insured. Radon Systems LLC is recognized by the National Environmental Health Association (NEHA) and the American Association of Radon Scientists and Technologists (AARST).

"Derick did a great clean job. I live in a ranch with an unfinished basement. Install took around 1 hour. Derick was punctual, professional and informative. System is doing its job!"

James P on July 2024

Avatar for Airtight Radon Solutions LLC

Airtight Radon Solutions LLC

11 Mandinbarb Cir
5.00(
16
)
•Approved Pro

Airtight Radon Solutions LLC

11 Mandinbarb Cir
5.00(
16
)
•Approved Pro
Customers say: Quick response
30 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

"Airtight Radon Solutions was very responsive and professional. Marcel was very knowledgeable and came up with a good solution. I would highly recommend this company!"

Mike S on October 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

"Airtight Radon Solutions was very responsive and professional. Marcel was very knowledgeable and came up with a good solution. I would highly recommend this company!"

Mike S on October 2025

Avatar for L & K Renovation and Remediation

L & K Renovation and Remediation

1034 Westminster Hill Rd
5.00(
3
)

L & K Renovation and Remediation

1034 Westminster Hill Rd
5.00(
3
)
Customers say: Quick response
16 years of experience

We Are a husband and Wife duo residing in Fitchburg MA with our three children. Our specialty and passion is working in homes that contain Lead paint and ensuring the children in Massachusetts are safe from the dangers present when there are Lead paint violations or hazards in the home. We are fully insured and licensed with 15 years experience in Lead. We work very closely with your Lead inspector to ensure your home reaches full compliance and is a safe place to raise your family. If you have any questions feel free to reach out we would love to hear from you!

"L & K Renovation and Remediation have done an outstanding job with their work. Their attention to detail and commitment to quality is truly impressive. I highly recommend their services."

Sedrick W on March 2024

We Are a husband and Wife duo residing in Fitchburg MA with our three children. Our specialty and passion is working in homes that contain Lead paint and ensuring the children in Massachusetts are safe from the dangers present when there are Lead paint violations or hazards in the home. We are fully insured and licensed with 15 years experience in Lead. We work very closely with your Lead inspector to ensure your home reaches full compliance and is a safe place to raise your family. If you have any questions feel free to reach out we would love to hear from you!

"L & K Renovation and Remediation have done an outstanding job with their work. Their attention to detail and commitment to quality is truly impressive. I highly recommend their services."

Sedrick W on March 2024

Avatar for Erickson Foundation Solutions

Erickson Foundation Solutions

14 Clement Road
4.56(
9
)

Erickson Foundation Solutions

14 Clement Road
4.56(
9
)
Customers say: True professional
54 local quotes requested

Erickson Foundation Solutions is your local expert for ALL THINGS BASEMENTY! We specialize in basement waterproofing, foundation and crawl space repair, sump pump installation and maintenance, concrete lifting & leveling, as well as radon mitigation. When it comes to problems or ongoing issues in your basement, we offer permanent solutions! We are a family owned business that began in 1979, proudly serving New Hampshire, Massachusetts, and Rhode Island.

"They did a fantastic job! We have had driving rain since the installation and our basement is bone dry. They came on time, were very polite and I'm very happy with the fast train system they installed."

Chris T on November 2021

Erickson Foundation Solutions is your local expert for ALL THINGS BASEMENTY! We specialize in basement waterproofing, foundation and crawl space repair, sump pump installation and maintenance, concrete lifting & leveling, as well as radon mitigation. When it comes to problems or ongoing issues in your basement, we offer permanent solutions! We are a family owned business that began in 1979, proudly serving New Hampshire, Massachusetts, and Rhode Island.

"They did a fantastic job! We have had driving rain since the installation and our basement is bone dry. They came on time, were very polite and I'm very happy with the fast train system they installed."

Chris T on November 2021

DCL Radon Mitigation

54 Jordan Street
No reviews yet

DCL Radon Mitigation

54 Jordan Street
No reviews yet
12 years of experience

DCL Radon Mitigation provides friendly, reliable Radon Mitigation services helping keep your family protected from harmful Radon gas. We provide fast, dependable service for home owners of the greater north shore and surrounding communities.

DCL Radon Mitigation provides friendly, reliable Radon Mitigation services helping keep your family protected from harmful Radon gas. We provide fast, dependable service for home owners of the greater north shore and surrounding communities.

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Radon Detection and Reduction questions, answered by experts

No level of radon is technically safe, but because it’s everywhere—even in the air outside—it’s impossible to avoid entirely. Instead, the Environmental Protection Agency encourages taking preventative measures if the levels of radon in your home rise above 2 pCi/L. (For reference, the average radon level in homes across the United States is 1.3 pCi/L.

Using an air purifier in your home or basement isn't an effective way to reduce or mitigate radon. Radon is an inert gas, meaning it doesn't react with other chemicals and can't be filtered the way particulates can be. While an air purifier can help improve your indoor air quality in other ways, don't rely on it to reduce radon.

Through air sampling devices and surface swabs in key areas of concern.

It is worthwhile to get radon testing done, especially if you haven’t in the past and don’t have active radon monitoring set up in your home. According to the American Lung Association, radon is a potential issue in all states, and testing is the best way to determine if it’s a current problem in your home. Radon testing includes professional tests that determine ongoing radon levels in your property, and it usually includes a mitigation protocol to help you decide what measures to take to protect your home and household members.

There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.

The Ashby, MA homeowners’ guide to radon detection and reduction services

From average costs to expert advice, get all the answers you need to get your job done.

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