Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Sagamore, MA

There are 4 highly-rated local radon detection and reduction specialists.

Need a pro for your radon detection and reduction project in Sagamore, MA?

Select your specific project to find the pro for you.

Find Radon detection and reduction specialists in Sagamore

Avatar for DryBoston

DryBoston

25 Eled Way
No reviews yet

DryBoston

25 Eled Way
No reviews yet
6 years of experience

We are the preferred disaster restoration, clean up and home remodeling company for Massachusetts homeowners. We stand behind every job we do. Please contact us if you want our team to get to work for you. We'll be on our way to get started.

We are the preferred disaster restoration, clean up and home remodeling company for Massachusetts homeowners. We stand behind every job we do. Please contact us if you want our team to get to work for you. We'll be on our way to get started.


Avatar for Black Dog Radon Services

Black Dog Radon Services

7 Irene Ave
5.00(
8
)

Black Dog Radon Services

7 Irene Ave
5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Black Dog Inspections provides Complete Radon Services and is an AARST-NRPP Certified Residential Radon Mitigation and Certified Measurement provider for independent verification of radon mitigation efforts, radon measurements for businesses, the home buyer or the home owner. Radon supplies can be purchased. Billing on completion of work unless prior arrangements have been identified. Alternative email: [email protected].

"Black Dog clearly explained the radon problem in the house and the proposed mitigation plan. He was professional, knowledgeable, and a pleasure to deal with. We explained to Eino Anttila our concerns about having the high radon levels while our infant grandchild would be visiting from out of state and he went above and beyond to install the mitigation system before they arrived. He was able to reduce the high radon level to an acceptable level. He even monitored the mitigation system in our house while he was on vacation out of state and sent us reports. We highly recommend Black Dog Inspections."

Sheila O on April 2021

Black Dog Inspections provides Complete Radon Services and is an AARST-NRPP Certified Residential Radon Mitigation and Certified Measurement provider for independent verification of radon mitigation efforts, radon measurements for businesses, the home buyer or the home owner. Radon supplies can be purchased. Billing on completion of work unless prior arrangements have been identified. Alternative email: [email protected].

"Black Dog clearly explained the radon problem in the house and the proposed mitigation plan. He was professional, knowledgeable, and a pleasure to deal with. We explained to Eino Anttila our concerns about having the high radon levels while our infant grandchild would be visiting from out of state and he went above and beyond to install the mitigation system before they arrived. He was able to reduce the high radon level to an acceptable level. He even monitored the mitigation system in our house while he was on vacation out of state and sent us reports. We highly recommend Black Dog Inspections."

Sheila O on April 2021


Seaside Home Inspection

128 Mashnee Rd
5.00(
1
)

Seaside Home Inspection

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

Seaside Home Inspection- MA Licensed Home Inspector serving all of Cape Cod, Martha's Vineyard and Southeastern Massachusetts. Providing budget friendly, professional home inspections for our clients.

"Scott was very thorough, knowledgeable and professional. He took the time to talk us through what he was looking for at every stage of the inspection. The report we received clearly documented everything, along with photos. Having been through other home inspections in the past, I felt like this was one of the best we have had. Price was comparable to other quotes we had received. He also performed a radon test."

Justin H on January 2018

Seaside Home Inspection- MA Licensed Home Inspector serving all of Cape Cod, Martha's Vineyard and Southeastern Massachusetts. Providing budget friendly, professional home inspections for our clients.

"Scott was very thorough, knowledgeable and professional. He took the time to talk us through what he was looking for at every stage of the inspection. The report we received clearly documented everything, along with photos. Having been through other home inspections in the past, I felt like this was one of the best we have had. Price was comparable to other quotes we had received. He also performed a radon test."

Justin H on January 2018



Mid Cape Home Inspection

108 Kings Row Drive
5.00(
17
)

Mid Cape Home Inspection

108 Kings Row Drive
5.00(
17
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Providing Home Inspection and Radon Testing services on Cape Cod. Ken Amelin is the principle, founder, and owner of Mid-Cape Home Inspection Services, Inc. Ken has more than 25 years of experience in the real estate and construction industry. Ken has a bachelor’s degree in engineering, is a MA licensed construction supervisor, and licensed home improvement contractor. “I strive to provide my clients with the information and documentation they need for any discussions or negotiations that may result from the home inspection.” Discovery of the conditions and a written report prepared in a clear and professional manner is the key to a successful home inspection.

"It went well. Ken is a professional."

Ben M on July 2018

Providing Home Inspection and Radon Testing services on Cape Cod. Ken Amelin is the principle, founder, and owner of Mid-Cape Home Inspection Services, Inc. Ken has more than 25 years of experience in the real estate and construction industry. Ken has a bachelor’s degree in engineering, is a MA licensed construction supervisor, and licensed home improvement contractor. “I strive to provide my clients with the information and documentation they need for any discussions or negotiations that may result from the home inspection.” Discovery of the conditions and a written report prepared in a clear and professional manner is the key to a successful home inspection.

"It went well. Ken is a professional."

Ben M on July 2018


Avatar for S.W.A.T. Environmental

S.W.A.T. Environmental

141 Parker St
4.77(
60
)

S.W.A.T. Environmental

141 Parker St
4.77(
60
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Soil, Water & Air Technologies provides solutions to customers in need of vapor intrusion services. We custom design sub slab depressurization systems to effectively mitigate radon gas, TCE, petroleum vapors, and various other VOC's. Most real estate transactions, financing and/or re-financing activities require an environmental review which includes air quality testing. Our experienced office staff understands the need for quick, complete, and accurate information in order to provide solutions so transactions are not put at risk. We offer detailed upfront pricing, best in class warranties, and proudly offer discounts to senior citizens, service members and repeat customers.

"Be careful. I called to have a radon mitigation system installed and the sales rep on the phone took down the information and scheduled the appointment. I was upfront about an interior drain being installed. When the technician arrived, he said he'd be happy to install the system, but that it would be worthless because of the interior drainage system. I then received a $200 invoice for the site visit. Frustrating scenario to have a sales rep schedule the appointment, knowing full-well that I had an interior drain, and then the technician tell me there's no point to install a mitigation system, but then charge me for the inconvenience of it all."

Mike O on September 2023

Soil, Water & Air Technologies provides solutions to customers in need of vapor intrusion services. We custom design sub slab depressurization systems to effectively mitigate radon gas, TCE, petroleum vapors, and various other VOC's. Most real estate transactions, financing and/or re-financing activities require an environmental review which includes air quality testing. Our experienced office staff understands the need for quick, complete, and accurate information in order to provide solutions so transactions are not put at risk. We offer detailed upfront pricing, best in class warranties, and proudly offer discounts to senior citizens, service members and repeat customers.

"Be careful. I called to have a radon mitigation system installed and the sales rep on the phone took down the information and scheduled the appointment. I was upfront about an interior drain being installed. When the technician arrived, he said he'd be happy to install the system, but that it would be worthless because of the interior drainage system. I then received a $200 invoice for the site visit. Frustrating scenario to have a sales rep schedule the appointment, knowing full-well that I had an interior drain, and then the technician tell me there's no point to install a mitigation system, but then charge me for the inconvenience of it all."

Mike O on September 2023


Avatar for Nauset Environmental Services Inc

Nauset Environmental Services Inc

PO Box 1385
5.00(
3
)

Nauset Environmental Services Inc

PO Box 1385
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Nauset Environmental is a professional environmental investigation/testing company providing services for the indoor environment - residential and commercial. Our investigation services are offered without conflict of interest since we are not looking for additional cleanup business after we provide a "free" evaluation. We are staffed by independently certified professionals evaluated by a separate organization that looks at our experience, training and continuing education, etc. before issuing a certification. Following our initial inspection, at a fixed price, our work with verbal reporting is done 85-90% of the time. Should that initial inspection find conditions that call for additional investigation, sampling, laboratory analysis, reporting, etc. we will describe what we have found and obtain prior approval before expanding the services provided. NOTE that travel expenses, with prior customer approval, are added to initial inspection jobs beyond 50 miles from our East Orleans office. Additional DBAs - Nauset Environmental Services, NES.

Nauset Environmental is a professional environmental investigation/testing company providing services for the indoor environment - residential and commercial. Our investigation services are offered without conflict of interest since we are not looking for additional cleanup business after we provide a "free" evaluation. We are staffed by independently certified professionals evaluated by a separate organization that looks at our experience, training and continuing education, etc. before issuing a certification. Following our initial inspection, at a fixed price, our work with verbal reporting is done 85-90% of the time. Should that initial inspection find conditions that call for additional investigation, sampling, laboratory analysis, reporting, etc. we will describe what we have found and obtain prior approval before expanding the services provided. NOTE that travel expenses, with prior customer approval, are added to initial inspection jobs beyond 50 miles from our East Orleans office. Additional DBAs - Nauset Environmental Services, NES.


Avatar for Couto Construction Inc

Couto Construction Inc

24 Ernest Street
4.74(
122
)

Couto Construction Inc

24 Ernest Street
4.74(
122
)
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Most people stress over home improvements. We make it easy and affordable. The exterior home experts at Couto Construction have been beautifying homes across Southeastern Massachusetts, Cape Cod and Rhode Island for more than 30 years. We've helped thousands of homeowners, and we're here for you.

"I just had my windows replaced in my condo and Couto Construction did a great job! Everyone was friendly and professional and it made the entire process easy."

Andrea C on April 2025

Most people stress over home improvements. We make it easy and affordable. The exterior home experts at Couto Construction have been beautifying homes across Southeastern Massachusetts, Cape Cod and Rhode Island for more than 30 years. We've helped thousands of homeowners, and we're here for you.

"I just had my windows replaced in my condo and Couto Construction did a great job! Everyone was friendly and professional and it made the entire process easy."

Andrea C on April 2025


Avatar for Pest Pros

Pest Pros

20 Commerce Park Rd
4.81(
94
)

Pest Pros

20 Commerce Park Rd
4.81(
94
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Cape Cod Pest Pros is a locally owned and operated pest control and extermination company serving residential and commercial customers throughout Cape Cod and the South Shore of Massachusetts. Providing fast, dependable, environmental friendly pest control services since 1999.We hire only professionals certified by the Massachusetts Pesticide Bureau and we provide regular training to ensure we’re always offering leading-edge services. When you combine that certification and training with a deep desire to go the extra mile, you get a team that delivers the results you want plus an outstanding customer experience. Please call our office to schedule.

"Recently needed to have some insulation removed to help with a “mouse” problem. They were prompt and professional. They provided me with a detailed description and cost of the project beforehand. Completed the work in a morning and reviewed the work with me after completion. Work was high quality. Highly recommended."

Ron S on October 2025

Cape Cod Pest Pros is a locally owned and operated pest control and extermination company serving residential and commercial customers throughout Cape Cod and the South Shore of Massachusetts. Providing fast, dependable, environmental friendly pest control services since 1999.We hire only professionals certified by the Massachusetts Pesticide Bureau and we provide regular training to ensure we’re always offering leading-edge services. When you combine that certification and training with a deep desire to go the extra mile, you get a team that delivers the results you want plus an outstanding customer experience. Please call our office to schedule.

"Recently needed to have some insulation removed to help with a “mouse” problem. They were prompt and professional. They provided me with a detailed description and cost of the project beforehand. Completed the work in a morning and reviewed the work with me after completion. Work was high quality. Highly recommended."

Ron S on October 2025


Avatar for Mold Doctors

Mold Doctors

572 RT-28
4.90(
68
)

Mold Doctors

572 RT-28
4.90(
68
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

We have the solutions for all your restoration needs - We are located on Cape Cod. We service all of the Cape and South Shore! We value the safety of your home, that is why we use only EPA approved products that are safe for you and the environment. We also use all-natural plant-based materials (Organic Enzymes) to remove mold safely from your home. We strive to offer the highest quality services at an affordable price. We have established ourselves as a premier company for mold in our area. We offer on all our remediation (when applicable) a 3rd party post inspection done by an independent environmentalist to assure that the job is done to industry standards! We value the safety of your home and business, and we work with you through the entire project to maintain a high level of professional care and responsibility.

"Excellent in every way. Huge job, 3floors, needed extensive work. This company is without equals in their field. Great job!"

Janice F on February 2024

We have the solutions for all your restoration needs - We are located on Cape Cod. We service all of the Cape and South Shore! We value the safety of your home, that is why we use only EPA approved products that are safe for you and the environment. We also use all-natural plant-based materials (Organic Enzymes) to remove mold safely from your home. We strive to offer the highest quality services at an affordable price. We have established ourselves as a premier company for mold in our area. We offer on all our remediation (when applicable) a 3rd party post inspection done by an independent environmentalist to assure that the job is done to industry standards! We value the safety of your home and business, and we work with you through the entire project to maintain a high level of professional care and responsibility.

"Excellent in every way. Huge job, 3floors, needed extensive work. This company is without equals in their field. Great job!"

Janice F on February 2024

Showing 1-10 of 14
Radon Detection and Reduction questions, answered by experts

Services test for allergens, mold, VOCs, and carbon monoxide levels to ensure a healthy indoor environment.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

The only way to determine if you have a radon problem in your home is to have professional testing done. You can buy DIY radon test kits, but these are sometimes inaccurate in certain temperatures and humidity levels, and they don’t paint the entire picture in terms of your radon exposure. Scheduling testing once every two to five years is best. You can also look out for the following symptoms, which, according to the American Cancer Society, are symptoms of radon exposure:

  • Shortness of breath

  • Cough

  • Tightness in the chest

  • Difficulty swallowing

  • Hoarseness

Yes, if high levels are detected, professionals can provide solutions for radon reduction.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

The Sagamore, 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.