Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Marion, AL

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Marion, AL?

Select your specific project to find the pro for you.

Verified Reviews for Radon Detection And Reduction pros in Marion, AL

*The Angi rating for Radon Detection And Reduction companies in Marion, AL 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 Marion, AL 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 September 24, 2025

Find Radon detection and reduction specialists in Marion

Bioremsci LLC
New to Angi

Serving Marion, AL and surrounding areas

In business since 2012

Emergency services offered

Offers commercial services

see our website at www.bioremsci.com for full description of our company and its services. We believe that we are one of only a very few companies in the USA that has our range of qualifications and experiences in biological sampling, testing, issue coordination, and problem resolution/industrial hygiene protocol development and monitoring.

Response time4 hrs
Response rate100%
Request Quote
Avatar for Mitchell Water Control and Mold Solutions
Mitchell Water Control and Mold Solutions
5.0(
1
)

Serving Marion, AL and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"It went great and the professionalism was very impressive. Now the venhilation through the house is way cleaner thank you very much Mitchellwaterproofing!"
Recommended by100%of homeowners
Request Quote
Radon Detection and Reduction questions, answered by experts

Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.

Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.

While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.

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.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

The Marion, AL 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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"