Top-rated radon detection and reduction specialists.

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Radon detection and reduction specialists in Liberty Center

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
336 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


Toledo Home Inspections
1917 Winesap Dr
No reviews
Toledo Home Inspections
1917 Winesap Dr
No reviews
12 years of experience

Buying a new home may be the biggest investment you’ll ever make. Although the process is exciting it quickly becomes overwhelming. While the home you selected may appear to be just what you're looking for, how can you be sure that there aren’t potentially serious unknown defects which can make your investment in your future a costly one. Having your new home professionally inspected by Inspect Pro Home Inspection Service as early as possible in the buying process, can save you thousands of dollars on items which you may be able to have the seller or builder correct. Our company is dedicated to providing you with valuable information about your new home. We thoroughly inspect all major components of the subject property to expose unknown defects and advise you about future maintenance about your home once the purchase is complete. Our company will give you the information you require to make an informed decision. We do not use any subcontractors and adhere to NACHI strict guidlines

Buying a new home may be the biggest investment you’ll ever make. Although the process is exciting it quickly becomes overwhelming. While the home you selected may appear to be just what you're looking for, how can you be sure that there aren’t potentially serious unknown defects which can make your investment in your future a costly one. Having your new home professionally inspected by Inspect Pro Home Inspection Service as early as possible in the buying process, can save you thousands of dollars on items which you may be able to have the seller or builder correct. Our company is dedicated to providing you with valuable information about your new home. We thoroughly inspect all major components of the subject property to expose unknown defects and advise you about future maintenance about your home once the purchase is complete. Our company will give you the information you require to make an informed decision. We do not use any subcontractors and adhere to NACHI strict guidlines


InsideOut Inspections Plus
69 W Substation Road
No reviews
InsideOut Inspections Plus
69 W Substation Road
No reviews
12 years of experience

We have 10 full time Internachi Certified Inspectors. Inspections start at $335. InsideOut Inspections Plus provides comprehensive, professional home inspections in Temperance, MI, and the surrounding areas for nearly every area of your home. Whether you are considering purchasing a home, or having a new home built, InsideOut’s experienced inspectors help.

We have 10 full time Internachi Certified Inspectors. Inspections start at $335. InsideOut Inspections Plus provides comprehensive, professional home inspections in Temperance, MI, and the surrounding areas for nearly every area of your home. Whether you are considering purchasing a home, or having a new home built, InsideOut’s experienced inspectors help.


In-Door Air Quality Consultants
925 Donnalee Dr.
No reviews
In-Door Air Quality Consultants
925 Donnalee Dr.
No reviews
23 years of experience

We have been in business since 2002. Mold inspections,testing, and remediation is our only business. Due to rising concerns, we also test for Radon and Carbon Monoxide. We are certified in five areas of mold testing and remediation. We have 4several crews working the Ohio and S.E. Michigan territories. Inspections within a 35 mile radius are not charged. A fee of $25 applies when inspection is out of that range. "Angie's List" members may qualify for a 15% discount. For more information and interesting facts about mold, please check out our web site. IAQmonore.com Please call or email with any questions. 734-755-3457 in-doorairquality@hotmail.com

We have been in business since 2002. Mold inspections,testing, and remediation is our only business. Due to rising concerns, we also test for Radon and Carbon Monoxide. We are certified in five areas of mold testing and remediation. We have 4several crews working the Ohio and S.E. Michigan territories. Inspections within a 35 mile radius are not charged. A fee of $25 applies when inspection is out of that range. "Angie's List" members may qualify for a 15% discount. For more information and interesting facts about mold, please check out our web site. IAQmonore.com Please call or email with any questions. 734-755-3457 in-doorairquality@hotmail.com





Radon Environmental Services Of Toledo Inc
1755 W Sylvania Ave
4.78(
9
)
Radon Environmental Services Of Toledo Inc
1755 W Sylvania Ave
4.78(
9
)
Customers say: True professional
37 years of experience

We are proud to be celebrating 24 years of continuous service in protecting Ohio families from the dangers of exposure to Radon gas in our homes. We are a family owned and operated business and have mitigated well over six thousand homes in Northwest and Northcentral Ohio. We are also excited to announce the recent opening of our new office in Vermilion, Ohio! For over 20 years we have been covering NW Ohio, as far as the western suburbs of Cleveland. With our new office and our newest licensed tester, we have expanded our service area and increased our efficiency in delivering test results. Over the years we have built our reputation on honesty, professionalism and reliable and prompt results. Please visit us at www.radon-ohio.com

"Excellent, prompt service, no mess left behind, friendly knowledgeable technicians."

Hal G on October 2018

We are proud to be celebrating 24 years of continuous service in protecting Ohio families from the dangers of exposure to Radon gas in our homes. We are a family owned and operated business and have mitigated well over six thousand homes in Northwest and Northcentral Ohio. We are also excited to announce the recent opening of our new office in Vermilion, Ohio! For over 20 years we have been covering NW Ohio, as far as the western suburbs of Cleveland. With our new office and our newest licensed tester, we have expanded our service area and increased our efficiency in delivering test results. Over the years we have built our reputation on honesty, professionalism and reliable and prompt results. Please visit us at www.radon-ohio.com

"Excellent, prompt service, no mess left behind, friendly knowledgeable technicians."

Hal G on October 2018


ERIE INSPECTION SERVICE, INC.
318 W Main St
4.92(
63
)
ERIE INSPECTION SERVICE, INC.
318 W Main St
4.92(
63
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Founded in 1989. State Licensed & ASHI Certified. We believe your Home Inspection should be a personalized experience. Erie Inspection Service was built on family principles and values by previous home builders. With multiple inspectors, we are able to expidite your home purchase process. We will provide an informative on-site inspection report that will prepare you for home ownership and give your family insight on the systems, structure and overall condition of the property.

"The service with Erie Inspection Service went great and their team was very professional throughout the process. Highly recommended."

Robert B on April 2025

Founded in 1989. State Licensed & ASHI Certified. We believe your Home Inspection should be a personalized experience. Erie Inspection Service was built on family principles and values by previous home builders. With multiple inspectors, we are able to expidite your home purchase process. We will provide an informative on-site inspection report that will prepare you for home ownership and give your family insight on the systems, structure and overall condition of the property.

"The service with Erie Inspection Service went great and their team was very professional throughout the process. Highly recommended."

Robert B on April 2025


Seagate Inspections Inc
8860 Airport Hwy
4.66(
44
)
Seagate Inspections Inc
8860 Airport Hwy
4.66(
44
)
Customers say: Super punctual
33 years of experience

Northwest Ohio and SE Michigan's largest home inspection company. Comprehensive computer generated report on-site. Pest inspectins, radon gas testing, mold inspections. Additional phone: Bowling Green (419) 353-4267 & Monroe, MI (734) 241-0898.

"Very well. Jim is a gentleman and a total pro."

Keith B on November 2021

Northwest Ohio and SE Michigan's largest home inspection company. Comprehensive computer generated report on-site. Pest inspectins, radon gas testing, mold inspections. Additional phone: Bowling Green (419) 353-4267 & Monroe, MI (734) 241-0898.

"Very well. Jim is a gentleman and a total pro."

Keith B on November 2021

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Radon detection and reduction services FAQs

You can buy DIY radon test kits from a home improvement store and conduct radon testing, but these tests are often inaccurate. No matter the result, you should supplement DIY testing with professional radon detection and analysis. DIYers only have access to passive radon tests, which aren’t as reliable as active tests that professionals use. Plus, it’s very easy for DIYers to make mistakes during testing, leading to inaccurate results. If you’re moving into a new home, have concerns about radon, or are due for an updated test, hire a professional. 

Radon testing costs depend on whether you hire a professional radon inspector or DIY test. You can expect to pay $150 to $800 to hire a local radon inspector, and home-testing kits range in price from $15 to $250 from home improvement stores. However, it’s best to trust a professional inspector with this task to ensure accurate results. Plus, if you have radon in your home, your testing company can develop a mitigation protocol to keep you and your family safe from the dangerous gas, so it’s well worth the money to hire a professional.

If radon is present in your home, you can expect to pay around $1,000 for a radon mitigation system or between $780 and $1,250 in most cases. The exact price will depend on the severity of the radon leak, home size, and the protocol the radon specialist develops to remove radon from your home and keep it out. Your foundation type will also affect your radon mitigation system cost, as unfinished basements will cost about $4,600 to seal and ventilate, while crawl spaces without a foundation slab may need extra encapsulation, costing $1,500 to $15,000.

Yes, radon testing is absolutely necessary if you suspect the presence of this hazardous gas, and the Environmental Protection Agency (EPA) recommends testing for all homes in the country. Radon is a pervasive natural gas that can leak through your home’s foundation and seep into the living areas. Unfortunately, the gas is highly carcinogenic and is the second leading cause of lung cancer. Radon testing is crucial for keeping you and your family safe from harm, so hire a radon mitigation specialist to test your home if you suspect its presence in your home.

In most states, radon testing companies don’t need to be licensed or certified by the state, but the companies that analyze the test results and develop radon mitigation protocols do. You should choose a radon testing company that suits your needs, but before hiring a mitigation specialist, check our state licensing tool to make sure the company is properly certified.

The homeowners guide to radon detection and reduction services
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