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Verified Reviews for Radon Detection And Reduction pros in Demorest, GA

*The Angi rating for Radon Detection And Reduction companies in Demorest, GA 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 Demorest, GA 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 February 26, 2026

Find Radon detection and reduction specialists in Demorest

Avatar for Elite inspections of GA
Elite inspections of GA
5.0(
11
)
Radon Gas - AbatementRadon Gas - Testing

Serving Demorest, GA and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"We used Elite for radon testing and it was positive and we put in radon system. We also used them when we purchased a new home to inspect and to test for radon. Radon was in normal range in new home. I don't remember exact prices for each test but was fair as was installation of radon system. Very thorough job and extremely professional."
Additional Photos
Additional Photos
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Additional Photos

+2

Recommended by100%of homeowners
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Avatar for SWAT Environmental, Inc.
SWAT Environmental, Inc.
4.1(
108
)
Radon Gas - Abatement

Serving Demorest, GA and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"Radon level in basement was too high so we hired SWAT to put in an exhaust fan and pipe to release excess radon gas. This was done to rectify a problem with home inspection; then house sold and we moved."
Recommended by89%of homeowners
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Avatar for Preferred Home & Property Inspections
Preferred Home & Property Inspections
4.9(
7
)
Radon Gas - AbatementRadon Gas - Testing

Serving Demorest, GA and surrounding areas

In business since 2013

Free estimates

Credit card accepted

"Service was excellent. Mr. Beasley was extremely courteous and professional. He accommodated my schedule and performed the inspection and mold testing at my convenience. Soon after, I received a detailed report of the findings that were very beneficial and informative. I would highly recommend Mr Beasley!"
Recommended by100%of homeowners
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Avatar for Pure Protection
Pure Protection
5.0(
13
)
Radon Gas - AbatementRadon Gas - Testing

Serving Demorest, GA and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"It was an absolute pleasure! Dan was very thorough, patient & professional. He put my mind at ease for my family. Highly recommended!!!"
SuperCuts Gainesville
Don't you wish your crawlspace looked like this?
SuperCuts Gainesville
Customers crawlspace before getting started
SuperCuts Gainesville

+35

Recommended by100%of homeowners
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Avatar for Crawlspace Authority, LLC
Crawlspace Authority, LLC
5.0(
5
)
Radon Gas - Testing

Serving Demorest, GA and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"After calling 5 other companies who didn't seem interested or qualified to conduct an air quality test for my elderly mother, Jordan was exactly what I was looking for. He was honest and clearly showed an interest in helping me with my issue. He was able to come out quickly and provided a very detailed report on his findings and how to resolve. I would highly recommend."
Response time9 hrs
Recommended by100%of homeowners
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Avatar for Inspekt
Inspekt
5.0(
5
)
Radon Gas - Testing

Serving Demorest, GA and surrounding areas

In business since 2024

Credit card accepted

Offers commercial services

"We highly recommend Mike. He is super knowledgeable, kind, meticulous and overall does an amazing job. He takes pride in his work. We were blessed to find him. I can't imagine doing our home build without him! He is exceptional!"
My jobs
My jobs
My jobs
My jobs
My jobs

+20

Response time2 hrs
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Avatar for Big Foot Home Inspection Limited Liability Company
Big Foot Home Inspection Limited Liability Company
5.0(
5
)
Radon Gas - Testing

Serving Demorest, GA and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"Was very easy to work with! Started and finished the project on time, and great quality of workmanship."
Deck rebuild and handicap
Deck rebuild and handicap
Deck rebuild and handicap
Response time10 mins
Response rate100%
Recommended by100%of homeowners
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Radon Detection and Reduction questions, answered by experts

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

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.

You can vent radon out of your house sometimes by simply opening a window, but it won’t remove the source, and will likely rise above recommended levels quickly. A professional will be needed to assess your home, and determine the best strategy for radon removal. Active radon sump pumps and soil depressurization systems are often used to forcefully vent the radon from your home.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

The Demorest, GA 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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