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Find Radon gas abatement pros in Columbus

Avatar for MaGen Property Inspections and Radon Mitigation
MaGen Property Inspections and Radon Mitigation
5.0(
7
)

Serving Columbus, OH and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"MaGen did an amazing job testing and abating our radon issue, which we weren't even aware of. Maryan's process was easy to follow, he performed work that was even beyond the agreed process (like making necessary fixes to our crawl space), and ensured that the radon system was working well. We went from having the meter read over 10 (pre-work) to under 1. If you're looking for someone that can handle your radon needs, get MaGen to do it ASAP!"
Radon Fan Installation
Radon Mitigation
6 neighbors recently requested a quote
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Avatar for A&J Radon Away
A&J Radon Away
5.0(
32
)

Serving Columbus, OH and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"The team did an excellent job installing my Radon system, I'll happily recommend them to others who need the same service."
Response time1 day
4 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Radon Systems
Radon Systems
4.8(
29
)

Serving Columbus, OH and surrounding areas

In business since 1977

Free estimates

Warranties offered

"FANTASTIC CUSTOMER SERVICE, INSTALLER WAS FANTASTIC. IF YOU NEED A RADON MITIGATION COMPANY, LOOK NO FURTHER!! LUCAS IS GREAT, AS WELL AS DONNA. AND ESPECIALLY MY INSTALLER GOUGH!!"
External Mitigation System
Sump Suction System
Encapsulate Crawl
Encapsulate Crawl
Vapor Barrier Installed In Crawl

+9

Response time8 hrs
Response rate95%
Recommended by93%of homeowners
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Avatar for Radon Be Gone
Radon Be Gone
4.9(
201
)

Serving Columbus, OH and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"All of the Radon Be Gone staff I dealt with were very professional. They designed the system so it vents in a back corner of the house and is barely visible. The staff delivered the external vent pipes several days in advance of the installation so I could paint them to match the exterior of my home. They were timely, polite and very competent at their work. The radon readings in my home were reduced to a very low and safe level."
Crawl Space
Crawl Space
Radon Fan
Radon Fan
Company Trucks

+1

Recommended by98%of homeowners
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Avatar for Air Duct Cleaning & Radon Company
Air Duct Cleaning & Radon Company
4.9(
97
)

Serving Columbus, OH and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"Great and quick communication. Excellent work and extremely trustworthy!! Very happy we chose them to put in our Radon mitigation system!"
Response time7 hrs
Recommended by94%of homeowners
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Avatar for Radon Pros
Radon Pros
5.0(
21
)

Serving Columbus, OH and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Tom Peters of Radon Pros installed a radon mitigation system in our home. Tom was very professional. He was punctual and explained the system and procedure well. I would trust this company again to perform radon mitigation!"
Grove City
Basement w/ no crawl
Condo
Sfh
Full basement

+55

Response time1 day
Response rate94%
1 neighbors recently requested a quote
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Knox Radon EMT, LLC
4.9(
4
)

Serving Columbus, OH and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"Corey is great to work with. He gave an accurate estimate, was quick to respond to our messages, and did a good job installing the radon mitigation system. Within 24 hours, our radon levels dropped from 15+ pCi/L to less than .5 pCi/L (and still dropping). Corey also ensures his work up to a year after install for free, which gives even greater peace of mind and value for our purchase."
Response time3 hrs
Response rate93%
Recommended by100%of homeowners
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Showing 1-10 of 15
FAQs for radon gas abatement projects in Columbus, OH

The only way to know whether your home or water supply contains radon is to schedule a professional test. A qualified radon inspector will collect samples, deliver lab-verified results, and explain the findings for $150 to $800. Once you know your exact levels, you and your radon mitigation pro can choose the right system and tackle the problem before it affects your family’s health.

Both roles tackle radon, but they focus on different steps. Inspectors test your home, interpret the results, and determine whether levels exceed EPA guidelines. Mitigation pros design and install the system that lowers those levels. Some companies do both, but the skills and equipment differ, so always verify that the person you hire is properly certified for the specific service you need.

Installing a mitigation unit fixes radon problems by reducing indoor gas levels to established safe standards. A system designed and installed by a mitigation expert, tailored to your home's specific layout and foundation, guarantees effective radon reduction. This expert installation ensures consistent performance over time while safeguarding your indoor air quality.

Open windows and doors do not reduce radon levels because they trigger a pressure imbalance that draws radon-laden air into your home. This practice fails to control radon concentration and can even worsen the issue. An active suction mitigation system provides a proven, safe, and effective solution to reliably reduce radon levels.

Radon mitigation systems generally last between 10 and 30 years, depending on system type and maintenance. Passive systems endure the longest because they have no moving parts, whereas active systems, which use a fan, require fan replacement every 5 to 10 years. System components, such as PVC pipes, seals, and fittings, can remain effective for decades when paired with periodic inspections and proper maintenance.

Radon mitigation systems consume between 300 and 3,000 kWh of electricity per year, depending on fan size and system design. On average, an active radon fan draws 100 to 300 watts continuously, which translates to roughly 876 kWh annually, and adds $30 to $300 to your energy bill each year. Choosing a high-efficiency fan and ensuring tight sealing around pipes helps minimize these ongoing costs.

The Columbus, OH homeowners’ guide to radon gas abatements

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

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