
Get matched with top radon detection and reduction specialists in Union, OH
There are 4 highly-rated local radon detection and reduction specialists.
Need a pro for your radon detection and reduction project in Union, OH?
Verified Reviews for Radon Detection And Reduction pros in Union, OH
*The Angi rating for Radon Detection And Reduction companies in Union, 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 Union, 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 Union

Stay Dry Waterproofing - Columbus
Stay Dry Waterproofing - Columbus
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

Teasdale Fenton Cleaning & Property Restoration
Teasdale Fenton Cleaning & Property Restoration
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
Turn-Key Environmental Consultants
Turn-Key Environmental Consultants
Turn-Key Environmental Consultants (TKEC) is a full service environmental consulting firm specializing in Environmental Studies, Asbestos Investigations, Lead-Based Paint Inspections and Risk Assessments, Radon Testing, Indoor Air Quality, Industrial Compliance & Soil/Groundwater Remediation. Utilizing proven scientific strategies, our team of highly skilled and experienced scientists are dedicated to solving diverse environmental and safety problems from the simple to the complex. Our goal at TKEC is to provide high quality, responsive, practical, timely and legally defensible solutions for our clients.
"Excellent service, and fast results. Had both asbestos testing on old floor tile and mold testing in basement. Very knowledgeable and provided information and advice on other subjects. HIghly recommend."
Jason H on January 2024
Turn-Key Environmental Consultants (TKEC) is a full service environmental consulting firm specializing in Environmental Studies, Asbestos Investigations, Lead-Based Paint Inspections and Risk Assessments, Radon Testing, Indoor Air Quality, Industrial Compliance & Soil/Groundwater Remediation. Utilizing proven scientific strategies, our team of highly skilled and experienced scientists are dedicated to solving diverse environmental and safety problems from the simple to the complex. Our goal at TKEC is to provide high quality, responsive, practical, timely and legally defensible solutions for our clients.
"Excellent service, and fast results. Had both asbestos testing on old floor tile and mold testing in basement. Very knowledgeable and provided information and advice on other subjects. HIghly recommend."
Jason H on January 2024
MVP Upkeep
MVP Upkeep
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
MVP Inspectors
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.

HighTek Home Inspections, LLC
HighTek Home Inspections, LLC
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
Top to Bottom Housing Inspections LLC
Top to Bottom Housing Inspections LLC
Cost is determined by the job.
Cost is determined by the job.
Ernst Home Inspections
Ernst Home Inspections
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
Hittle Home Inspection,LLC
Hittle Home Inspection,LLC
Hittle Home Inspection,LLC is a full service home inspection company with over 50 years of combined constructon experience. We offer a wide range of services including but not limited to Whole house, Commercial Inspections, Well testing, Radon testing and Initial Meth lab testing. If you have a need we have a service. Please just give us a call. (937-533-8024 Jon) / (937-533-9264 Gary)
Hittle Home Inspection,LLC is a full service home inspection company with over 50 years of combined constructon experience. We offer a wide range of services including but not limited to Whole house, Commercial Inspections, Well testing, Radon testing and Initial Meth lab testing. If you have a need we have a service. Please just give us a call. (937-533-8024 Jon) / (937-533-9264 Gary)
Amerispec Inspection Services
Amerispec Inspection Services
We provide residential and commercial building inspections prodominately for realestate transactions.
We provide residential and commercial building inspections prodominately for realestate transactions.
The Union, 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.
•Discover the average indoor air quality testing cost, what impacts pricing, and how to budget for healthier air in your home.
•Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.

Want to learn how to master DIY radon mitigation? We have a step-by-step guide on how to complete this challenging project on your own.

Radon is a radioactive gas that can enter a home from the ground. Prepare yourself for mitigation by answering these questions before hiring a pro.

What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.

How long does a radon fan last? Depending on the quality of the fan, usage, and maintenance, a radon fan can last five to ten years.
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- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"


