Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Oregonia, OH

Q: How does radon enter my home?

• <div><p>Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.</p></div>

Q: What would cause radon in a house?

• <div><p>The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.</p></div>

Q: Can I install my own radon mitigation system?

• <div><p>A <a href="https://www.angi.com/articles/can-homeowners-install-radon-mitigation-systems.htm">homeowner can install a radon mitigation system</a> on their own. But it&rsquo;s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.</p></div>

Q: How long does the radon abatement process usually take?

• <div><p>Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.</p></div>

Q: How do I test for radon gas?

• <div><p>Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Oregonia, OH

*The Angi rating for Radon Detection And Reduction companies in Oregonia, 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 Oregonia, 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 June 18, 2025

Reviewed in June 2025
James with JDS Electrical Services in Maineville, OH, quickly responded to our request last night to fix a power outage in our home. He was able to accommodate us this morning and detected the issue, fixed the problem, did a root-cause analysis, proposed a solution, and implemented a great...
JDS Electrical Services
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Reviewed in November 2024
Much more delayed than it should have been. Countertop was cracked before install. First install team was great so did a temporary install. Second team awful.—- dishonest about damage he caused. Working with their customer service rep was not smooth and should have been a lot better. We finally...
Mad City Windows & Baths
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Reviewed in April 2024
I recently had the pleasure of working with Miami Valley Gutters for both gutter cleaning and gutter guard installation, and I must say, I am thoroughly impressed with the level of professionalism and quality of their service. To begin with, scheduling an appointment was a breeze. Ryan and his...
Miami Valley Gutters
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Reviewed in February 2024
We are a Museum in Springboro, Ohio. Our Building dates to 1810. We had several estimates for this work. Chris was the only contact person to personally inspect all area of the attic. Pricing was fair and considered our non profit status. Crew was effiecient, professional and courteous. Went...
Dr. Energy Saver Cincinnati
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Reviewed in May 2023
Radon was reduced to a safe level with installation of the mitigation system.. I Am very happy and highly recommend this company.
Basement Worx Waterproofing, LLC
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Reviewed in October 2021
Erik was hired to install IKEA cabinets in our home for a full kitchen renovation. I felt confident in assembling the cabinets and finishing them (doors, hardware, drawers, toe kicks, etc) but we wanted a professional to make sure the cabinets were hung level, plumb, and square. From our first...
Erik Gustav & Sons Inc
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Reviewed in July 2019
i ve NEVER had better customer service, quicker response time for a service request, nor attention to detail...they are perfectionists. Eric is a rare bread of combined technical mastery, customer commitment/satisfaction, and professionalism. You will not find a more qualified, reliable, and...
Radon Fix
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Reviewed in July 2019
Tito came out within a week to give us an estimate. He clearly explained what needed to be done both for the basement and crawl space and what the process was. He provided the written estimate the same day. The installation crew were scheduled out 2 weeks. They arrived a little after 7 am on the...
MOBILE RADON DIAGNOSTICS INC
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Reviewed in May 2019
This was absolutely the most professional and helpful home inspection that we have had. John was a pleasure to work with from the first phone call to the final report. We were purchasing a patio home and we asked him to go through all of the home's systems plus handle a radon test for us. It was...
Best Choice Home Inspections
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Reviewed in July 2018
I selected Chris Green, an Independent Home Inspector, from the top of Angie's List. With Chris Green's many years in home building, home inspection experience, extensive knowledge, awards, as well as leadership positions he has held in his profession, he was my Home Inspector choice. Chris was...
Inspector C.H.R.I.S.
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Find Radon detection and reduction specialists in Oregonia

Complete Search Inspection, LLC

5.0(

)

Serving Oregonia, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Credit card accepted

"Radon test. Timely, efficient, honest, reasonable cost."

Response time6 hrs

Response rate96%

25 neighbors recently requested a quote

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Tri-State Radon and Mold, Inc.

4.8(

)

Serving Oregonia, OH and surrounding areas

In business since 2010

Free estimates

Warranties offered

"Andy from Tristate was a real professional. He was prompt, knowledgeable and the entire analysis was completed on time with an easy to understand report. We will use this company every 2 years to monitor radon. We could not be more pleased with Andy and Home Builder! John Seifert"

Recommended by98%of homeowners

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Eagle Eye Home Inspections of Southern Ohio, Inc.

5.0(

)

Serving Oregonia, OH and surrounding areas

In business since 2015

Emergency services offered

Credit card accepted

"Shawn was on time and removed his shoes. Very courteous and professional."

Response time6 hrs

Recommended by100%of homeowners

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Mobile Radon Diagnostics, Inc.

5.0(

)

Serving Oregonia, OH and surrounding areas

In business since 1986

"Did a great job and reasonably priced."

Recommended by100%of homeowners

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The Ohio Home Inspections Co

4.0(

)

Serving Oregonia, OH and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"Kevin was very thorough, easy to work with, and provided an excellent report. He also continues to send monthly newsletters at no additional charge that have very helpful tips and information about home maintenance."

Recommended by71%of homeowners

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HomeTeam Inspection Service

3.4(

)

Serving Oregonia, OH and surrounding areas

In business since 1972

Free estimates

Credit card accepted

"it was a good experience. they were very helpful."

Recommended by85%of homeowners

Serving Oregonia, OH and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"Very professional and got the job done. Very knowledgeable."

Response time6 hrs

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

A homeowner can install a radon mitigation system on their own. But it’s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

The Oregonia, 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.

See all articles

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•
Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
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•
Mar 18, 2026Mar 18, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
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•
Mar 18, 2026Mar 18, 2026
How Much Does Radon Testing Cost? [2026 Data]
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.
Amy Freeman
•
Jul 9, 2026Jul 9, 2026
Who Installs Radon Mitigation Systems?
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
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•
Jul 8, 2026Jul 8, 2026
How to Test for Radon in Your Home
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.