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Radon gas testers in Mansfield

Avatar for Stay Dry Waterproofing - Columbus
Stay Dry Waterproofing - Columbus
20 S 3RD ST
4.17(
47
)
Approved Pro
Stay Dry Waterproofing - Columbus
20 S 3RD ST
4.17(
47
)
Approved Pro
Customers say: Super punctual
1837 local quotes requested
15 years of experience

Our team at Stay Dry Waterproofing has over 20 years of experience protecting homes in Columbus. Our team of experts has experience transforming any damp, musty, and wet basement into a comfortable dry living space. We use only tested products that are guaranteed to keep your home safe. Whether you have noticed water, mold, or musty odors emitting from your basement or crawl space, we can help. Stay Dry Waterproofing is Central Ohio's leader in Basement repair and drainage needs. Everything from Basement Waterproofing, Mold Remediation, Foundation Crack and Bowed Wall Repairs, Yard Drainage, and Crawlspace Encapsulation. Life time warranties, Free Estimates and zero percent financing options.

"Great workers and very professional"

Bev S on August 2024

Our team at Stay Dry Waterproofing has over 20 years of experience protecting homes in Columbus. Our team of experts has experience transforming any damp, musty, and wet basement into a comfortable dry living space. We use only tested products that are guaranteed to keep your home safe. Whether you have noticed water, mold, or musty odors emitting from your basement or crawl space, we can help. Stay Dry Waterproofing is Central Ohio's leader in Basement repair and drainage needs. Everything from Basement Waterproofing, Mold Remediation, Foundation Crack and Bowed Wall Repairs, Yard Drainage, and Crawlspace Encapsulation. Life time warranties, Free Estimates and zero percent financing options.

"Great workers and very professional"

Bev S on August 2024


SWAT Environmental
8537 Congress Rd
4.38(
13
)
SWAT Environmental
8537 Congress Rd
4.38(
13
)
Customers say: Quality work
37 years of experience

America's #1 Radon Reduction Company Since 1988 Free Estimates Guaranteed Results Lifetime Warranty

"The radon mitigation system was done and it works, however for two days I listened to the installer complaint about this company."

Nancy L on December 2022

America's #1 Radon Reduction Company Since 1988 Free Estimates Guaranteed Results Lifetime Warranty

"The radon mitigation system was done and it works, however for two days I listened to the installer complaint about this company."

Nancy L on December 2022


AIO Home Services
2011 Hout Rd
No reviews
AIO Home Services
2011 Hout Rd
No reviews
4 years of experience

We specialize in Residential Asbestos Asbestos Removal, Encapsulation, Inspections and Testing. Prior to AIO Home Services, Dr. William Pittman performed the same work in California for 5 years. We are fully licensed in the State of Ohio, and follow all OSHA, EPA, NIOSH, State/Federal guidelines.

We specialize in Residential Asbestos Asbestos Removal, Encapsulation, Inspections and Testing. Prior to AIO Home Services, Dr. William Pittman performed the same work in California for 5 years. We are fully licensed in the State of Ohio, and follow all OSHA, EPA, NIOSH, State/Federal guidelines.


Basement Doctor Northeast
5200 Cleveland Rd
No reviews
Basement Doctor Northeast
5200 Cleveland Rd
No reviews
38 years of experience

We have been providing quality basement waterproofing, foundation repair, and crawl space encapsulation services for over 27 years now, so you can rest assured knowing that your home in Akron, Mansfield, Canton, and surrounding areas, is in good hands with us here at Basement Doctor Northeast Ohio. We know that your home is likely your biggest investment, so let us help you protect and care for it by providing you with dependable basement waterproofing, foundation repair, and crawl space encapsulation services. We make it our goal to provide area homeowners with dry, safe, and healthy homes that are comfortable and energy efficient. Regardless of whether you have problems with a leaky basement, moldy crawl space, sinking foundation, or some other type of structural problem - we are here to help. We guarantee that you and your family will be 100% satisfied with our services and with our products and solutions. We are here to help, not to judge - so there is no reason for you to be embarrassed by the condition that your home may be in. We will come in, diagnose the problem, and then get it repaired quickly and for a reasonable price that will fit into whatever kind of spending budget your family may have for home improvement work. We also offer financing through local banking institutions, and we can offer payment plans. We can provide you with a FREE estimates for all of our services, along with an inspection. We promise to show up on time for your appointment, and we will bring all the tools and materials we will need for the job with us. This means you don't need to deal with workers coming and going from your home for days at a time. We are prompt. Dependable. Professional. You can count on us! We will also be sure to be respectful of your property so that we aren't dragging dirt or debris through your family's home. Please give us a call today to see what we can do for you. We will schedule a time for a consultation that fits into your busy life. Also serving Huron County.

We have been providing quality basement waterproofing, foundation repair, and crawl space encapsulation services for over 27 years now, so you can rest assured knowing that your home in Akron, Mansfield, Canton, and surrounding areas, is in good hands with us here at Basement Doctor Northeast Ohio. We know that your home is likely your biggest investment, so let us help you protect and care for it by providing you with dependable basement waterproofing, foundation repair, and crawl space encapsulation services. We make it our goal to provide area homeowners with dry, safe, and healthy homes that are comfortable and energy efficient. Regardless of whether you have problems with a leaky basement, moldy crawl space, sinking foundation, or some other type of structural problem - we are here to help. We guarantee that you and your family will be 100% satisfied with our services and with our products and solutions. We are here to help, not to judge - so there is no reason for you to be embarrassed by the condition that your home may be in. We will come in, diagnose the problem, and then get it repaired quickly and for a reasonable price that will fit into whatever kind of spending budget your family may have for home improvement work. We also offer financing through local banking institutions, and we can offer payment plans. We can provide you with a FREE estimates for all of our services, along with an inspection. We promise to show up on time for your appointment, and we will bring all the tools and materials we will need for the job with us. This means you don't need to deal with workers coming and going from your home for days at a time. We are prompt. Dependable. Professional. You can count on us! We will also be sure to be respectful of your property so that we aren't dragging dirt or debris through your family's home. Please give us a call today to see what we can do for you. We will schedule a time for a consultation that fits into your busy life. Also serving Huron County.


Moldlab
2501 Mayes Road
4.66(
402
)
Moldlab
2501 Mayes Road
4.66(
402
)
Customers say: True professional
25 years of experience

Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Jessica H on February 2018

Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Jessica H on February 2018


The Basement Doctor
7369 E Livingston Ave
4.74(
190
)
The Basement Doctor
7369 E Livingston Ave
4.74(
190
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Since 1987 The Basement Doctor has been providing expert wet basement waterproofing, foundation repair, crawl space vapor barrier, basement finishing, and mold and spray foam insulation services. We give free inspections and detailed written estimates to homeowners in the Columbus and central Ohio area. Our solutions have expanded to include back-up standby electrical generators. Selecting the right contractor to let into your home is a very important decision. The Basement Doctor respects you and your home – expertly performing the contracted work, being punctual, employing a drug free workforce, and skilled experienced installers. We only use ethical sales practices and honor warranties without hassle. All of our staff follows clear rules of respect, responsibility and integrity. We treat you the way we'd want our own families treated. Financing is available, lender qualifications apply. Additional services: mold clean-up & prevention, basement finishing, dehumidification & battery back-up sump pumps and emergency response to flooded basements.

"Jacob is the best in the business. It’s very comforting to know I have a reliable contact for whenever I’m having any basement/water issues or any questions. He also has a lot of references for other projects. 10/10 recommend. Thanks again Jacob!"

Cole W on April 2025

Since 1987 The Basement Doctor has been providing expert wet basement waterproofing, foundation repair, crawl space vapor barrier, basement finishing, and mold and spray foam insulation services. We give free inspections and detailed written estimates to homeowners in the Columbus and central Ohio area. Our solutions have expanded to include back-up standby electrical generators. Selecting the right contractor to let into your home is a very important decision. The Basement Doctor respects you and your home – expertly performing the contracted work, being punctual, employing a drug free workforce, and skilled experienced installers. We only use ethical sales practices and honor warranties without hassle. All of our staff follows clear rules of respect, responsibility and integrity. We treat you the way we'd want our own families treated. Financing is available, lender qualifications apply. Additional services: mold clean-up & prevention, basement finishing, dehumidification & battery back-up sump pumps and emergency response to flooded basements.

"Jacob is the best in the business. It’s very comforting to know I have a reliable contact for whenever I’m having any basement/water issues or any questions. He also has a lot of references for other projects. 10/10 recommend. Thanks again Jacob!"

Cole W on April 2025


Global Plasma Solutions
10 Mall Terrace
5.00(
1
)
Global Plasma Solutions
10 Mall Terrace
5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.


Erie Environmental
3758 W Johnnys Pl
No reviews
Erie Environmental
3758 W Johnnys Pl
No reviews
8 years of experience

Working with growing industries and estates, Erie Environmental provides a safe and healthy environment for future and pre-existing occupants by identifying, removing and or eliminating asbestos and mold. By using non-invasive techniques, we aim to reduce the growth of mold and disturbance of asbestos in residential, commercial, and industrial settings.Erie Environmental is locally owned and operated out of Port Clinton, Ohio. Working with Ottawa, Sandusky, Erie, Lucas, Cuyahoga, Putnam, Huron, Seneca and other counties, our range of service is unlimited in Ohio. We are insured and bonded. Our employees are fully certified and trained specialists in asbestos testing, asbestos abatement, and mold remediation through OSHA, EPA, and the Ohio Department of Health.

Working with growing industries and estates, Erie Environmental provides a safe and healthy environment for future and pre-existing occupants by identifying, removing and or eliminating asbestos and mold. By using non-invasive techniques, we aim to reduce the growth of mold and disturbance of asbestos in residential, commercial, and industrial settings.Erie Environmental is locally owned and operated out of Port Clinton, Ohio. Working with Ottawa, Sandusky, Erie, Lucas, Cuyahoga, Putnam, Huron, Seneca and other counties, our range of service is unlimited in Ohio. We are insured and bonded. Our employees are fully certified and trained specialists in asbestos testing, asbestos abatement, and mold remediation through OSHA, EPA, and the Ohio Department of Health.


Lepi Enterprises, Inc.
630 G.W. Morse Street
5.00(
1
)
Lepi Enterprises, Inc.
630 G.W. Morse Street
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a full service environmental contractor providing asbestos, lead, and mold remediation services

We are a full service environmental contractor providing asbestos, lead, and mold remediation services


Snell Service
Unknown
1.00(
1
)
Snell Service
Unknown
1.00(
1
)
Customers say: Quick response
49 years of experience

Service oriented private business serving a wide aray of customers on many tasks/projects; personal or private services, construction services, business services, financial services etc

"Horrible craftsmanship. He did not order the materials as draws were paid, then wanted more money to order materials. Installed a boat lift as part of the project, it was not installed to spec and dropped our boat. The seawall steps have washed out from rain. Left trash, building scraps all over the work site."

Abby G on April 2018

Service oriented private business serving a wide aray of customers on many tasks/projects; personal or private services, construction services, business services, financial services etc

"Horrible craftsmanship. He did not order the materials as draws were paid, then wanted more money to order materials. Installed a boat lift as part of the project, it was not installed to spec and dropped our boat. The seawall steps have washed out from rain. Left trash, building scraps all over the work site."

Abby G on April 2018

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FAQs for radon gas testing projects in Mansfield, OH

Radon is the second leading cause of lung cancer in the U.S. The gas seeps through cracks in foundations and collects in basements and other low areas. Once you breathe it in, radioactive particles lodge in lung tissue and do long-term damage. Because you can’t see or smell radon, the EPA recommends testing your home every two years—and after major renovations—to keep your family safe.

Yes—every home should be tested. The EPA advises doing it at least every two years and any time you remodel, buy, or sell. On average, one in 15 houses nationwide sits above the recommended limit, and the only way to know where yours stands is a formal test. The equipment simply measures gas levels and won’t change your indoor environment, so the process is completely harmless.

Certified radon professionals—often home inspectors or dedicated radon mitigation contractors—handle testing. These radon testing professionals follow EPA protocols and use calibrated instruments to check levels throughout your house. Hiring a certified radon specialist means results you can trust for real estate deals, insurance requirements, and, most importantly, your family’s health.

Inspectors specialize in measuring radon gas levels, while licensed mitigation contractors design and install the systems that remove it. If your test comes back high, your inspector can point you to a qualified mitigation pro who will size and install the right fan, piping, or other equipment to bring levels down.

No—standard home air purifiers don’t touch radon. They’re built to trap dust and pollen, not radioactive gas. If testing shows high levels, you’ll need a dedicated mitigation system that vents the gas from beneath your home to the outdoors. Relying on a room purifier alone won’t keep your indoor air safe.

Opening a few windows in your home might dilute radon for a short time, but the gas seeps back in as soon as they’re closed. For a lasting fix, you’ll need a professional mitigation system—often a sub-slab depressurization fan—that pulls radon from beneath the foundation and safely vents it outside.

The Mansfield, OH homeowners’ guide to radon gas testings
From average costs to expert advice, get all the answers you need to get your job done.
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