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Avatar for MaGen Property Inspections and Radon Mitigation
MaGen Property Inspections and Radon Mitigation
5.0(
7
)
Radon Gas - AbatementRadon Gas - Testing

Serving Westerville, 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
4 neighbors recently requested a quote
Avatar for Radon Be Gone
Radon Be Gone
4.9(
201
)
Radon Gas - AbatementRadon Gas - Testing

Serving Westerville, 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
Avatar for Radon Pros
Radon Pros
5.0(
21
)
Radon Gas - AbatementRadon Gas - Testing

Serving Westerville, OH and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Radon pros was awesome...they had clear communication throughout the process and made it happen. I don't know much about radon but the tech educated me and I didn't waste a bunch of money on a below ground vacuum."
Grove City
Basement w/ no crawl
Condo
Sfh
Full basement

+55

Response time1 day
Response rate94%
Recommended by95%of homeowners
Avatar for Radon Systems
Radon Systems
4.8(
29
)
Radon Gas - AbatementRadon Gas - Testing

Serving Westerville, 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
Avatar for Air Duct Cleaning & Radon Company
Air Duct Cleaning & Radon Company
4.9(
97
)
Radon Gas - Abatement

Serving Westerville, OH and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"They installed a radon system in our home. It was a little complicated, but they completed the work fairly quickly. They were very friendly and professional, you can tell they knew what they were doing. In less than 24 hours, the radon levels in our home were normal."
Response time7 hrs
Recommended by94%of homeowners
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Radon Detection and Reduction questions, answered by experts

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. 

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

Yes, many systems include warranties for performance. Confirm terms with your installer.

No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.

The Westerville, 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.