Top-rated radon detection and reduction specialists.

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

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Verified Reviews for Radon Detection And Reduction pros in Spring Valley, OH

*The Angi rating for Radon Detection And Reduction companies in Spring Valley, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

*The HomeAdvisor rating for Radon Detection And Reduction companies in Spring Valley, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

Last update on October 25, 2025

Find Radon detection and reduction specialists in Spring Valley

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
144 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

Avatar for Teasdale Fenton Cleaning & Property Restoration

Teasdale Fenton Cleaning & Property Restoration

12145 Centron Pl
4.52(
1,385
)
•Approved Pro

Teasdale Fenton Cleaning & Property Restoration

12145 Centron Pl
4.52(
1,385
)
•Approved Pro
Customers say: Super punctual
372 local quotes requested
18 years of experience

Teasdale-Fenton is Cincinnati based, but people throughout Greater Cincinnati, Northern Kentucky and Dayton know our name and—judging by their feed back—really like us. It's amazing how far a little old-fashioned respect, honesty and hard work goes. We want you impressed with your results, satisfied with the price and happy to call us the next time you need cleaning or restoration. Also, keep us in mind if you have a fire, smoke or water damage emergency. Our 24-hour disaster response team is quick to arrive. Years of experience have made us the area's experts on that kind of large loss. Limited Liability Company (LLC). Owned by Mr. James L. Olmstead. In case of fire or water damage emergency, 24-hour disaster response team available. Award winning. We specialize in Carpet, steam, floor, upholstery, drapery, auto, tile & grout cleaning, pet stains, grout sealing, vinyl strip, air duct cleaning, mold removal, basement waterproofing, fire & smoke damage restoration. 10% off for military personnel and senior citizens!

"Quick to set up appointment, sent reminders via text and email. Gentleman showed up, cleaned ducts. Quick and efficient."

Melissa M on June 2025

Teasdale-Fenton is Cincinnati based, but people throughout Greater Cincinnati, Northern Kentucky and Dayton know our name and—judging by their feed back—really like us. It's amazing how far a little old-fashioned respect, honesty and hard work goes. We want you impressed with your results, satisfied with the price and happy to call us the next time you need cleaning or restoration. Also, keep us in mind if you have a fire, smoke or water damage emergency. Our 24-hour disaster response team is quick to arrive. Years of experience have made us the area's experts on that kind of large loss. Limited Liability Company (LLC). Owned by Mr. James L. Olmstead. In case of fire or water damage emergency, 24-hour disaster response team available. Award winning. We specialize in Carpet, steam, floor, upholstery, drapery, auto, tile & grout cleaning, pet stains, grout sealing, vinyl strip, air duct cleaning, mold removal, basement waterproofing, fire & smoke damage restoration. 10% off for military personnel and senior citizens!

"Quick to set up appointment, sent reminders via text and email. Gentleman showed up, cleaned ducts. Quick and efficient."

Melissa M on June 2025

MVP Upkeep

No reviews yet

MVP Upkeep

No reviews yet

Since 2005, MVP Companies has been providing families and businesses with our professional line of real estate services including gutter cleanups, window cleaning, seasonal maintenance, and real estate inspection services. Our goal is to be your PREMIER home services expert. Our team service Dayton, OH and BEYOND (14 surrounding counties)

Since 2005, MVP Companies has been providing families and businesses with our professional line of real estate services including gutter cleanups, window cleaning, seasonal maintenance, and real estate inspection services. Our goal is to be your PREMIER home services expert. Our team service Dayton, OH and BEYOND (14 surrounding counties)

MVP Inspectors

1841 W Main
No reviews yet

MVP Inspectors

1841 W Main
No reviews yet
20 years of experience

Founded in 2005, MVP Inspectors has completed over 8,000 Home & Property Inspections in the Dayton and surrounding areas. Our team of inspectors specializes in home inspections, listing inspections, commercial real estate inspections, multi-family & investor audits, and more. MVP Inspectors offers the services our clients need as a one-stop shop for all things property inspections.

Founded in 2005, MVP Inspectors has completed over 8,000 Home & Property Inspections in the Dayton and surrounding areas. Our team of inspectors specializes in home inspections, listing inspections, commercial real estate inspections, multi-family & investor audits, and more. MVP Inspectors offers the services our clients need as a one-stop shop for all things property inspections.

Avatar for HighTek Home Inspections, LLC

HighTek Home Inspections, LLC

79 Hanover Pl
4.75(
4
)

HighTek Home Inspections, LLC

79 Hanover Pl
4.75(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

HighTek Home Inspections is a state of Ohio fully licensed, bonded, and insured Veteran owned company that provides high quality, state of the art home inspections to the Greater Cincinnati and Dayton, Ohio areas. We take the fear out of the home buying process by utilizing the highest level of technological detection equipment available within all aspects of our inspection process. This includes the usage of items such as drones, crawlspace inspection robots, FLIR thermal imaging devices, digital moisture meters, and more at no extra charge! Services We Offer: In addition to our Residential Home Inspection that includes a free Termite Inspection, we also offer Mold and Radon Testing as well. These services can be added onto the home inspection at a discounted price or they are also offered solely as standalone services as well. Why Choose Us? The reason is simple. Visit our reviews and qualifications page and decide for yourself; https://app.spectora.com/home-inspectors/my-inspection-company-6cc76d219b. When you choose HTHI to inspect your home, you can rest assured knowing that our inspectors are not only fully accredited by the State of Ohio, but are also Certified Professional Inspectors (CPIs), with InterNACH, the International Association of Certified Home Inspectors. The Areas We Service: All of Greater Cincinnati and Dayton, Ohio. To include the following counties; Butler, Preble, Hamilton, Clermont, Warren, Montgomery, Miami, Clark, Greene, and Clinton. Military Discount: As a Veteran owned company we support our fellow Vets by offering a 10% discount on our home inspection prices. You must mention this when scheduling your home inspection. A military ID card or DD214 can be used as proof of service for the discount. Booking Your Inspection: Inspections can booked by calling 513.218.2695. They can also be scheduled on our website at www.hightekhomeinspections.com If you have any questions, please don't hesitate to call!

"Very happy with our home inspection! It was easy to set up, and the inspector was very thorough. Would highly recommend!"

Erica C on June 2022

HighTek Home Inspections is a state of Ohio fully licensed, bonded, and insured Veteran owned company that provides high quality, state of the art home inspections to the Greater Cincinnati and Dayton, Ohio areas. We take the fear out of the home buying process by utilizing the highest level of technological detection equipment available within all aspects of our inspection process. This includes the usage of items such as drones, crawlspace inspection robots, FLIR thermal imaging devices, digital moisture meters, and more at no extra charge! Services We Offer: In addition to our Residential Home Inspection that includes a free Termite Inspection, we also offer Mold and Radon Testing as well. These services can be added onto the home inspection at a discounted price or they are also offered solely as standalone services as well. Why Choose Us? The reason is simple. Visit our reviews and qualifications page and decide for yourself; https://app.spectora.com/home-inspectors/my-inspection-company-6cc76d219b. When you choose HTHI to inspect your home, you can rest assured knowing that our inspectors are not only fully accredited by the State of Ohio, but are also Certified Professional Inspectors (CPIs), with InterNACH, the International Association of Certified Home Inspectors. The Areas We Service: All of Greater Cincinnati and Dayton, Ohio. To include the following counties; Butler, Preble, Hamilton, Clermont, Warren, Montgomery, Miami, Clark, Greene, and Clinton. Military Discount: As a Veteran owned company we support our fellow Vets by offering a 10% discount on our home inspection prices. You must mention this when scheduling your home inspection. A military ID card or DD214 can be used as proof of service for the discount. Booking Your Inspection: Inspections can booked by calling 513.218.2695. They can also be scheduled on our website at www.hightekhomeinspections.com If you have any questions, please don't hesitate to call!

"Very happy with our home inspection! It was easy to set up, and the inspector was very thorough. Would highly recommend!"

Erica C on June 2022

LiteHouse Services Group LLC

7346 Whispering Way
5.00(
3
)

LiteHouse Services Group LLC

7346 Whispering Way
5.00(
3
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Guidance you can trust. Service you can count on. LiteHouse Inspectors specialize in residential home inspections, termite inspections, wood destroying insect inspections, radon tests, thermal imaging and many other services; in the greater Cincinnati and Dayton areas. Our inspectors will work with you from the day you book until well after the inspection is completed, to ensure that you have a full understanding of our findings and maintenance tasks. We are a call away anytime after your inspection. Our inspectors are state licensed and go through rigorous continuing education each year to stay current on construction methods and building design. With backgrounds in multiple trades, your inspector will take great care of you. You can count on it!

"I believe even in this crazy home market, home inspection are a must. With only a few mins to see the house and walk through it. It is stressful. One of the biggest purchases in your families life. LiteHouse Services was was quick to get us scheduled for inspection. They took some of that stress away. They not only did they completed inspection reviewed all the appliances, they recorded all make, model and serial numbers for the future needs. John the inspector also pointed out items that need to have a closer look at and gave general maintenance tips. John took the time to go over every part of the house. This was not just a inspection for John but it was like he was buying the house for his family. I felt this wasn’t just John‘s character but it’s instilled within LiteHouse Services but a built in to the culture of the business. The personal touches makes a difference. Great Job!!!"

Patrick F on July 2021

Guidance you can trust. Service you can count on. LiteHouse Inspectors specialize in residential home inspections, termite inspections, wood destroying insect inspections, radon tests, thermal imaging and many other services; in the greater Cincinnati and Dayton areas. Our inspectors will work with you from the day you book until well after the inspection is completed, to ensure that you have a full understanding of our findings and maintenance tasks. We are a call away anytime after your inspection. Our inspectors are state licensed and go through rigorous continuing education each year to stay current on construction methods and building design. With backgrounds in multiple trades, your inspector will take great care of you. You can count on it!

"I believe even in this crazy home market, home inspection are a must. With only a few mins to see the house and walk through it. It is stressful. One of the biggest purchases in your families life. LiteHouse Services was was quick to get us scheduled for inspection. They took some of that stress away. They not only did they completed inspection reviewed all the appliances, they recorded all make, model and serial numbers for the future needs. John the inspector also pointed out items that need to have a closer look at and gave general maintenance tips. John took the time to go over every part of the house. This was not just a inspection for John but it was like he was buying the house for his family. I felt this wasn’t just John‘s character but it’s instilled within LiteHouse Services but a built in to the culture of the business. The personal touches makes a difference. Great Job!!!"

Patrick F on July 2021

Ernst Home Inspections

PO Box 299
3.00(
2
)

Ernst Home Inspections

PO Box 299
3.00(
2
)
Customers say: Super punctual
13 years of experience

Former general contractor who turned home inspector. We have over 15 yrs experience in the building/construction/remodeling trades that allows us to see and understand things better than most. Our thorough home inspection will consist of the following items. Interiors Foundation Framing Walls and ceilings Stairs Handrails Floors Bathrooms Kitchens Bedrooms Attic Basement Crawlspaces Doors Windows Sump Pumps Exteriors Walks Driveway Garages Site Drainage Roof Gutters Siding Decks Porches Steps Stoops Patios Egresses Window Wells Trim Soffit and Fascia Mechanicals Electric Panel Branch Wiring Outlets Grounding Drain Lines Water Supply Lines Shutoffs Water Heater Heating Unit Mode of Heating Fans Filters AC Unit Condensate Removal

"Bryan conducted our inspection and did an amazing job. This was my first time working with a home inspector and I learned a ton throughout the process. Bryan was honest about issues he would address and carefully explained issues that were against code. I was blown away by his attention to detail and his ability to explain some complex concepts in an understandable way to a first time home buyer. I would recommend Ernst Home Inspections to anyone."

Ryan V on March 2023

Former general contractor who turned home inspector. We have over 15 yrs experience in the building/construction/remodeling trades that allows us to see and understand things better than most. Our thorough home inspection will consist of the following items. Interiors Foundation Framing Walls and ceilings Stairs Handrails Floors Bathrooms Kitchens Bedrooms Attic Basement Crawlspaces Doors Windows Sump Pumps Exteriors Walks Driveway Garages Site Drainage Roof Gutters Siding Decks Porches Steps Stoops Patios Egresses Window Wells Trim Soffit and Fascia Mechanicals Electric Panel Branch Wiring Outlets Grounding Drain Lines Water Supply Lines Shutoffs Water Heater Heating Unit Mode of Heating Fans Filters AC Unit Condensate Removal

"Bryan conducted our inspection and did an amazing job. This was my first time working with a home inspector and I learned a ton throughout the process. Bryan was honest about issues he would address and carefully explained issues that were against code. I was blown away by his attention to detail and his ability to explain some complex concepts in an understandable way to a first time home buyer. I would recommend Ernst Home Inspections to anyone."

Ryan V on March 2023

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Radon Detection and Reduction questions, answered by experts

Using an air purifier in your home or basement isn't an effective way to reduce or mitigate radon. Radon is an inert gas, meaning it doesn't react with other chemicals and can't be filtered the way particulates can be. While an air purifier can help improve your indoor air quality in other ways, don't rely on it to reduce radon.

Radon is present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).

DIY kits are available for basic testing. Professional services provide comprehensive results and recommendations.

You should have a professional test for radon every two to five years. A good rule of thumb is to get testing done every five years if you’ve never had an issue before and every two years if you have. You may also want to schedule testing if you notice symptoms of radon exposure or if you do intermittent DIY radon testing and notice changes in your levels between tests. If you have an active radon monitor, you can schedule testing if you notice levels increasing over time.

There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.

The Spring Valley, OH 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.

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