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Radon gas testers in Mansfield

ENVIROTEST LABORATORY INC
375 Westfield St
4.63(
185
)
Approved Pro
ENVIROTEST LABORATORY INC
375 Westfield St
4.63(
185
)
Approved Pro
Customers say: Terrific value
34 years of experience
Free onsite estimate

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 Affordable Mold Removal
Affordable Mold Removal
1248 Washington St
4.88(
99
)
Approved Pro
Affordable Mold Removal
1248 Washington St
4.88(
99
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
25 years of experience

Certified Mold Remediation for over ten years. We can handle the big jobs down to the small jobs. We offer free inspections and estimates. Locally owned and owner is on all jobs to answer any questions you may have. The service you get with us cannot be matched. Additional contact - Dina Oliver

"Did mold remediation in 2020 before house was purchased. Mold found in attic. Resolved it with a 4 year warranty expiring 3-23-24. In January 2024, found mold in same spot. They inspected and sent an estimate to remove. Asked about the warranty still in place. Never responded. Did a good job of remediation work. Doesn’t support their warranty."

Deborah H on February 2024

Certified Mold Remediation for over ten years. We can handle the big jobs down to the small jobs. We offer free inspections and estimates. Locally owned and owner is on all jobs to answer any questions you may have. The service you get with us cannot be matched. Additional contact - Dina Oliver

"Did mold remediation in 2020 before house was purchased. Mold found in attic. Resolved it with a 4 year warranty expiring 3-23-24. In January 2024, found mold in same spot. They inspected and sent an estimate to remove. Asked about the warranty still in place. Never responded. Did a good job of remediation work. Doesn’t support their warranty."

Deborah H on February 2024


Avatar for Mass Pro Solutions, LLC
Mass Pro Solutions, LLC
237 Pearl Street
5.00(
8
)
Approved Pro
Mass Pro Solutions, LLC
237 Pearl Street
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
81 local quotes requested

Mass Pro Solutions LLC is a local Veteran family-owned company specializing in Fire, Water and Restoration. Whether residential or commercial, we always set to achieve our clients’ objectives, and we take pride in being start to finish. We proudly service all of our neighbors in Massachusetts. Ready to protect your home or business? Call us today!

"Hanh of Mass Pro Solutions responded quickly to my call and arrived the following day to tackle the project. He and his partner removed 3-inches of water from my basement, took out the faulty sump pump and installed a new one, and updated the outlet to GFCI. They put fans and a humidifier in my basement, gave me instructions to rotate them, and left them with me through the next day. The basement was clear of water when they left, and the new sump pump worked perfectly through the next storm. I appreciated how efficiently the work was done, and the information that Hanh gave me along the way so I could understand the process. Hanh even gave me recommendations for next steps. I would highly recommend Mass Pro Solutions and will definitely call them again if needed (hopefully not!)"

KAREN M C on January 2024

Mass Pro Solutions LLC is a local Veteran family-owned company specializing in Fire, Water and Restoration. Whether residential or commercial, we always set to achieve our clients’ objectives, and we take pride in being start to finish. We proudly service all of our neighbors in Massachusetts. Ready to protect your home or business? Call us today!

"Hanh of Mass Pro Solutions responded quickly to my call and arrived the following day to tackle the project. He and his partner removed 3-inches of water from my basement, took out the faulty sump pump and installed a new one, and updated the outlet to GFCI. They put fans and a humidifier in my basement, gave me instructions to rotate them, and left them with me through the next day. The basement was clear of water when they left, and the new sump pump worked perfectly through the next storm. I appreciated how efficiently the work was done, and the information that Hanh gave me along the way so I could understand the process. Hanh even gave me recommendations for next steps. I would highly recommend Mass Pro Solutions and will definitely call them again if needed (hopefully not!)"

KAREN M C on January 2024


Avatar for State Line Restorations Inc.
State Line Restorations Inc.
38 Jarson Ln
4.00(
4
)
Approved Pro
State Line Restorations Inc.
38 Jarson Ln
4.00(
4
)
Approved Pro
184 local quotes requested
28 years of experience

At Stateline Restorations, we are here for you when you have a disaster. Whether extreme weather conditions have damaged your home or business, or you discover mold in your space that needs to be eradicated, we are ready to provide you with fast, dependable service. As a family-owned and operated business serving Rhode Island and Massachusetts, we understand the importance of responding to your needs quickly. ✔ Highly Trusted Damage Restoration Service Provider In RI & MA ✔ Professional & Courtesy Restoration Specialists Here To Help ✔ Have Peace Of Mind Knowing We're Licensed & Insured ✔ Family-owned & Operated - Your Satisfaction Guaranteed

"Fired for poor workmanship. Paid in advance for work not completed refused to refund and put lein on our home claiming we owed him more."

Nicole W on March 2025

At Stateline Restorations, we are here for you when you have a disaster. Whether extreme weather conditions have damaged your home or business, or you discover mold in your space that needs to be eradicated, we are ready to provide you with fast, dependable service. As a family-owned and operated business serving Rhode Island and Massachusetts, we understand the importance of responding to your needs quickly. ✔ Highly Trusted Damage Restoration Service Provider In RI & MA ✔ Professional & Courtesy Restoration Specialists Here To Help ✔ Have Peace Of Mind Knowing We're Licensed & Insured ✔ Family-owned & Operated - Your Satisfaction Guaranteed

"Fired for poor workmanship. Paid in advance for work not completed refused to refund and put lein on our home claiming we owed him more."

Nicole W on March 2025


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
94 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 Indoor Environmental
Indoor Environmental
P.O. Box 890186
4.98(
53
)
Approved Pro
Indoor Environmental
P.O. Box 890186
4.98(
53
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
414 local quotes requested

WE ARE A GREEN MOLD SOLUTION COMPANY. *Our solutions are free of hazardous materials & harsh chemicals *Within 24 hours mold is eliminated, the property is healthy, & ready to be lived in safely *CERTIFIED professionals *Our personal guarantee *Our customers have saved up to 65% over competitive quotes * We work in confidence. Our company vehicles are unmarked, which allows you to maintain a strong level of privacy for your home or business Our unique process replaces demolition & rebuilding, & reduces the need to replace carpets, furnishings & personal items.

"He was very prompt. He came out and let us know what was indeed happening in our basement."

Lira M on September 2019

WE ARE A GREEN MOLD SOLUTION COMPANY. *Our solutions are free of hazardous materials & harsh chemicals *Within 24 hours mold is eliminated, the property is healthy, & ready to be lived in safely *CERTIFIED professionals *Our personal guarantee *Our customers have saved up to 65% over competitive quotes * We work in confidence. Our company vehicles are unmarked, which allows you to maintain a strong level of privacy for your home or business Our unique process replaces demolition & rebuilding, & reduces the need to replace carpets, furnishings & personal items.

"He was very prompt. He came out and let us know what was indeed happening in our basement."

Lira M on September 2019


Avatar for ASAP Environmental Inc
ASAP Environmental Inc
1 Arcadia St
4.84(
83
)
Approved Pro
ASAP Environmental Inc
1 Arcadia St
4.84(
83
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
76 local quotes requested

Lead paint can be found in almost 75% of all housing built before 1978 and a dangerous mold infestation could exist in any home no matter how old the home is. A professional inspection from ASAP Environmental is the best way to protect yourself before you buy.

"We had a pipe break in our kitchen ceiling and an issue with condo owners that felt “the mold was everywhere”. Christopher was amazingly knowledgeable and explained all of the issues without being an alarmist putting us all at ease and did a thorough inspection. As an architect for 40 years he was the best mold expert that I have met and would highly recommend them."

Paul D on February 2023

Lead paint can be found in almost 75% of all housing built before 1978 and a dangerous mold infestation could exist in any home no matter how old the home is. A professional inspection from ASAP Environmental is the best way to protect yourself before you buy.

"We had a pipe break in our kitchen ceiling and an issue with condo owners that felt “the mold was everywhere”. Christopher was amazingly knowledgeable and explained all of the issues without being an alarmist putting us all at ease and did a thorough inspection. As an architect for 40 years he was the best mold expert that I have met and would highly recommend them."

Paul D on February 2023


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
175 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 allcleanenviro@gmail.com 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 allcleanenviro@gmail.com 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 Out Deleading
9 Shenandoah St
4.93(
73
)
Approved Pro
All Out Deleading
9 Shenandoah St
4.93(
73
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
109 local quotes requested

With over 20 years of experience we specialize in everything from high risk to low risk, residential and commercial deleading work. We are a full service deleading company and handle all aspects of the process from lead removal, replacement, and encapsulation, to restoration. We are skilled in all aspects of home improvement and home renovation including interior and exterior painting as well. We can also provide original window restoration and complete window replacement. Fully licensed and insured. Covering all of Massachusetts. New window showroom opening soon. Free estimates, no travel charges.

"Peter and his crew were great. Peter was prompt in responding to my inquiry and came out to the house to walk through the lead report and work that needed to be done with me. He gave me a number of options for remediating things and showed me where we could do things in a less expensive manner--explaining the costs and benefits of the different approaches. For example, in one area he told me it was going to cost a significant amount for him to remediate and that it would ultimately be much cheaper for me to replace a section of wood railing instead of remediating the paint. This was to my benefit and his detriment, so I really appreciated it. His crew remediated 15 historic windows and they fixed some cracked panes of glass without my even asking. Peter was very fair, always in communication, and they completed the work promptly and professionally. I highly recommend."

Josh L on October 2023

With over 20 years of experience we specialize in everything from high risk to low risk, residential and commercial deleading work. We are a full service deleading company and handle all aspects of the process from lead removal, replacement, and encapsulation, to restoration. We are skilled in all aspects of home improvement and home renovation including interior and exterior painting as well. We can also provide original window restoration and complete window replacement. Fully licensed and insured. Covering all of Massachusetts. New window showroom opening soon. Free estimates, no travel charges.

"Peter and his crew were great. Peter was prompt in responding to my inquiry and came out to the house to walk through the lead report and work that needed to be done with me. He gave me a number of options for remediating things and showed me where we could do things in a less expensive manner--explaining the costs and benefits of the different approaches. For example, in one area he told me it was going to cost a significant amount for him to remediate and that it would ultimately be much cheaper for me to replace a section of wood railing instead of remediating the paint. This was to my benefit and his detriment, so I really appreciated it. His crew remediated 15 historic windows and they fixed some cracked panes of glass without my even asking. Peter was very fair, always in communication, and they completed the work promptly and professionally. I highly recommend."

Josh L on October 2023


Avatar for Morneault Environmental
Morneault Environmental
5.00(
7
)
Approved Pro
Morneault Environmental
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
374 local quotes requested

Veteran owned and operated with over a decade of experience in the demolition and environmental services.

"The 1964 bulkhead I had out back was replaced a year ago, but the wood and insulation underneath (the ceiling of the walkway underground to my basement under the back living room) took in water damage and the area was very musty for years. Tom Morneault of Morneault Environmental was the only guy I could find that would not only treat the wood to remove anything growing on it/get rid of the smell, but his team also removed old wood and insulation and re-insulated for me as part of the deal, which was still hundreds of dollars cheaper than the other companies I talked to, which would only remove the old wood and insulation, they don't put anything back in. Tom's team was here by 8:30 this morning and by 2pm they were done and it looks fantastic and smells crisp and clean. They didn't even stop for breaks or have to make any trips to get supplies, they had them all in the van, including the insulation boards. Very highly recommended if anyone is in the same situation."

Stephen T on June 2024

Veteran owned and operated with over a decade of experience in the demolition and environmental services.

"The 1964 bulkhead I had out back was replaced a year ago, but the wood and insulation underneath (the ceiling of the walkway underground to my basement under the back living room) took in water damage and the area was very musty for years. Tom Morneault of Morneault Environmental was the only guy I could find that would not only treat the wood to remove anything growing on it/get rid of the smell, but his team also removed old wood and insulation and re-insulated for me as part of the deal, which was still hundreds of dollars cheaper than the other companies I talked to, which would only remove the old wood and insulation, they don't put anything back in. Tom's team was here by 8:30 this morning and by 2pm they were done and it looks fantastic and smells crisp and clean. They didn't even stop for breaks or have to make any trips to get supplies, they had them all in the van, including the insulation boards. Very highly recommended if anyone is in the same situation."

Stephen T on June 2024

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Radon gas testings FAQs

Radon gas is a serious health hazard, as it is the second leading cause of lung cancer in the United States. When inhaled, radon breaks down into radioactive particles that can damage lung tissue. Because radon is odorless and invisible, regular testing every two years is crucial to detect its presence. If you have recently remodeled or started using different areas of your home, like the basement, additional testing is essential to ensure your family's safety.

Yes, you need a radon test to ensure your home is safe. The EPA recommends testing your home for radon every two years and after any renovations. Since about one in every 15 homes has elevated radon levels, regular testing is essential. Including a radon test in your home inspection is crucial when buying or selling a property, and some areas require disclosure of radon levels by law. Don't rely on neighboring homes or regional data; the only way to know your home's radon levels is through testing.

Certified professionals conduct radon testing, including accredited home inspectors and specialized radon mitigation companies. These experts follow strict EPA guidelines and use calibrated instruments to accurately measure radon levels throughout your home. Choosing a certified provider ensures you receive reliable results that protect your family's health and property.Professional testing is crucial for accurate detection and effective mitigation if needed.

Radon inspectors typically specialize in testing and assessing radon levels but may not perform mitigation services themselves. If your radon inspector identifies elevated levels of radon in your home, they will recommend a qualified radon mitigation specialist to address the issue. These mitigation experts install systems designed to reduce radon concentrations effectively, ensuring your home is safe.

No, air purifiers are not effective in removing radon gas from your home. Air purifiers are designed to filter out particles like dust and pollen, but radon is a radioactive gas that cannot be captured by standard air filters. To reduce radon levels, you need a specialized radon mitigation system that removes the gas from your home, ensuring your indoor air remains safe.

While opening windows may temporarily reduce radon levels by allowing some gas to escape, it is not an effective long-term solution. Radon continuously enters your home from the soil, and relying on open windows is not practical or sufficient to reduce levels significantly. To effectively lower radon concentrations, you need a professional radon mitigation system that actively removes the gas, ensuring consistent and safe indoor air quality.

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