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Find Radon gas testers in Columbiana

Avatar for Harner Radon Relief

Harner Radon Relief

3530 Farmview Cir
4.90(
5
)
Approved Pro

Harner Radon Relief

3530 Farmview Cir
4.90(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 local quotes requested

Research has shown that radon gas is one of the leading causes of lung cancer, making it an invisible threat to your family's wellbeing. Radon is an odorless, colorless gas that's nearly impossible to detect on your own, but not for the professionals. Our contractors specialize in radon testing, radon mitigation, and indoor air quality services. From radon inspections and testing to radon mitigation services and more, the specialists at Harner Radon Relief can protect your home from an invisible threat. Schedule a free estimate on any of our radon or dehumidifier services today! We are proud to serve Mantua, Akron, Cleveland, Canton, Youngstown, Lorain, Elyria, Lakewood, Cuyahoga Falls, Euclid, and surrounding cities in Northeast Ohio.

"They did a great job and were very professional."

Brent N on March 2025

Research has shown that radon gas is one of the leading causes of lung cancer, making it an invisible threat to your family's wellbeing. Radon is an odorless, colorless gas that's nearly impossible to detect on your own, but not for the professionals. Our contractors specialize in radon testing, radon mitigation, and indoor air quality services. From radon inspections and testing to radon mitigation services and more, the specialists at Harner Radon Relief can protect your home from an invisible threat. Schedule a free estimate on any of our radon or dehumidifier services today! We are proud to serve Mantua, Akron, Cleveland, Canton, Youngstown, Lorain, Elyria, Lakewood, Cuyahoga Falls, Euclid, and surrounding cities in Northeast Ohio.

"They did a great job and were very professional."

Brent N on March 2025


Toronto Wrag Company

No reviews yet

Toronto Wrag Company

No reviews yet
25 years of experience

I have been in business for over 25 years doing handyman services thru out the valley. Most of the time, word of mouth, has kept me almost to busy. I have done alot of work for major rental owners in Toronto and Steubenville and demo and remolding for a local kitchen and bath turn hous flipper in wintersville, who buy ugly houses and usually turned every one " grey and white". The last couple years i have been removing mold from those flips and have found a way to remove the black marks from shingles for good. It seems every house with asphalt shingles has this problem. Let me get rid of it for you.

I have been in business for over 25 years doing handyman services thru out the valley. Most of the time, word of mouth, has kept me almost to busy. I have done alot of work for major rental owners in Toronto and Steubenville and demo and remolding for a local kitchen and bath turn hous flipper in wintersville, who buy ugly houses and usually turned every one " grey and white". The last couple years i have been removing mold from those flips and have found a way to remove the black marks from shingles for good. It seems every house with asphalt shingles has this problem. Let me get rid of it for you.


Moldlab

2501 Mayes Road
4.74(
302
)

Moldlab

2501 Mayes Road
4.74(
302
)
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


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.


Pillar To Post Home Inspectors

2580 Newton Falls Bailey Rd
5.00(
9
)

Pillar To Post Home Inspectors

2580 Newton Falls Bailey Rd
5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Pillar To Post home inspection is the leader in home inspections in the USA and Canada. If you are in the process of buying a new home, selling a home, or just beginning the home buying process, please feel free to contact one of our home inspectors to answer any questions you may have. All Pillar To Post home inspectors are members of regional, national, state and provincial associations, and are fully trained, certified and E&O insured. When looking for a certified professional home inspector Pillar To Post should be your first call.

"Ryan arrived early and was waiting for us when we arrived. He took a walk around the outside of the property prior to our arrival, so he already had a good feel of what he was going to be looking at. He was professional, kind, funny and extremely helpful. Answering any and all questions we had while walking through the property and giving his recommendations on what should be fixed straight away. I definitely would use Ryan again in the future. He made the experience very pleasant. Thanks Ryan!"

Oliver C on January 2018

Pillar To Post home inspection is the leader in home inspections in the USA and Canada. If you are in the process of buying a new home, selling a home, or just beginning the home buying process, please feel free to contact one of our home inspectors to answer any questions you may have. All Pillar To Post home inspectors are members of regional, national, state and provincial associations, and are fully trained, certified and E&O insured. When looking for a certified professional home inspector Pillar To Post should be your first call.

"Ryan arrived early and was waiting for us when we arrived. He took a walk around the outside of the property prior to our arrival, so he already had a good feel of what he was going to be looking at. He was professional, kind, funny and extremely helpful. Answering any and all questions we had while walking through the property and giving his recommendations on what should be fixed straight away. I definitely would use Ryan again in the future. He made the experience very pleasant. Thanks Ryan!"

Oliver C on January 2018


PMConstruction

227 S. BonAir Ave.
No reviews yet

PMConstruction

227 S. BonAir Ave.
No reviews yet
21 years of experience

Subcontractors and problem solvers

Subcontractors and problem solvers


Ranger Recovery

42162 Edward Cir
1.00(
1
)

Ranger Recovery

42162 Edward Cir
1.00(
1
)

We do water, fire, smoke, mold, and sewage damage removal and mitigation. We are a local veteran owned and operated company and have been in the industry for years. We are certified, licensed and fully insured.

"Ranger showed up at my house half drunk and smelling of stale beer. He suggested that I couldn't afford the repair and an estimate was never provided. He just left. I guess if they think you're broke they don't want your business. How could they possibly know what my finances are or aren't? Just as well because I wouldn't want to hire someone that's under the influence of drugs anyway. I'm certain they wouldn't have done the repair properly while drunk."

David K on September 2022

We do water, fire, smoke, mold, and sewage damage removal and mitigation. We are a local veteran owned and operated company and have been in the industry for years. We are certified, licensed and fully insured.

"Ranger showed up at my house half drunk and smelling of stale beer. He suggested that I couldn't afford the repair and an estimate was never provided. He just left. I guess if they think you're broke they don't want your business. How could they possibly know what my finances are or aren't? Just as well because I wouldn't want to hire someone that's under the influence of drugs anyway. I'm certain they wouldn't have done the repair properly while drunk."

David K on September 2022


L T Construction

Unknown
No reviews yet

L T Construction

Unknown
No reviews yet
21 years of experience

We are a small business with only a handful of employees. The owner is on site for every job ensuring a job done right and customer satisfaction. We do not sub contract our jobs to others, but often sub contract for other companies. We accept cash and checks, contracts are signed before each job begins.

We are a small business with only a handful of employees. The owner is on site for every job ensuring a job done right and customer satisfaction. We do not sub contract our jobs to others, but often sub contract for other companies. We accept cash and checks, contracts are signed before each job begins.


Hand in hand property inspections, llc

1157 Sturbridge Dr
No reviews yet

Hand in hand property inspections, llc

1157 Sturbridge Dr
No reviews yet

we offer commercial and residential inspections, mold testing, radon testing, radon mitigation and reduction, termite inspections. Our pricing is competitive and upfront, the price you are quoted is exactly what you will pay. We serve all of north east Ohio, commercial inspections and radon mitigation is offered for most of Ohio. Call today for a free quote!

we offer commercial and residential inspections, mold testing, radon testing, radon mitigation and reduction, termite inspections. Our pricing is competitive and upfront, the price you are quoted is exactly what you will pay. We serve all of north east Ohio, commercial inspections and radon mitigation is offered for most of Ohio. Call today for a free quote!


Clear Home Inspection ltd

6140 Schloneger Dr
No reviews yet

Clear Home Inspection ltd

6140 Schloneger Dr
No reviews yet
6 years of experience

With over 20 years industry experience Clear Home Inspection ltd provides superior home inspections, Radon, Pest, Mold, Well, Septic, Infrared, Air Quality, Water Quality, Drone Service and More. State Lic#OHI.2019005236

With over 20 years industry experience Clear Home Inspection ltd provides superior home inspections, Radon, Pest, Mold, Well, Septic, Infrared, Air Quality, Water Quality, Drone Service and More. State Lic#OHI.2019005236

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FAQs for radon gas testing projects in Columbiana, 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 Columbiana, OH homeowners’ guide to radon gas testings

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