Top-rated radon detection and reduction specialists.

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

Q: How long does radon mitigation take?

• <div><p>Installation typically takes 1-2 days, depending on the system and property layout.</p></div>

Q: Why is radon detection important for residential properties?

• <div><p>Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.</p></div>

Q: Do air purifiers help with radon?

• <div><p>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.</p></div>

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 types of radon mitigation systems are available?

• <div><p>Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Marion, SC 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, SC 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 May 25, 2026

Reviewed in May 2026
Tim was professional and thorough in his inspection/treatment. Prices were fair and he guarantees his work!
Evict A Pest LLC
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Reviewed in August 2025
I am absolutely aesthetic with my fence and he even went above and beyond to fix my screen porch another company did that wasn?t done correctly and he went out of his way to make it right and even helped me program my irrigation system very professional and punctual if you need work done and...
W.H.W. Coastal Homes
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Reviewed in June 2024
Palmetto Push completed the electrical on my detached garage/shop. They were extremely professional, timely, went over my needs and detailed and executed a plan that more than met my expectations. They were diligent and did an outstanding job. Their price was great for the work that was put in...
Palmetto Push
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Reviewed in May 2024
Excellent communication. They came out right away to remove the trees and grind down the stumps. Very professional and got the trees down in a timely manner.
Green Leaf Tree Services
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Reviewed in May 2024
Terry helped us design the fence installation and performed the work on time and on budget. He did this work several years ago. I am looking at our fence right now and it looks just as good as it did when Terry installed it. I highly recommend All American Fence. Great work and great results.
All American Fence
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Reviewed in January 2024
Awesome work! Quick, efficient, and thorough. Customer service 5 out of 5. He works well with you and explains everything to a T. Did a wood fence for me a couple months back and the work done was immaculate. Final project turned out great. Would highly recommend.
Buttas Demolition
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Reviewed in November 2023
Very professional, and quick. Had a tree removal and stump ground.
Jackson Lawn Care & Tree Service
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Reviewed in November 2023
I had a leak in my roof and a neighbor of mine referred Boyett & Sons, he was very prompt to return a phone call back to me! He inspected and quoted my roof at an estimate free of charge, me and my husband agreed on a price and him,and his employees got to work, they are very respectful and...
Boyett and sons
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Reviewed in January 2023
My technician, Tyler was very helpful and knowledgeable!
ARS / Rescue Rooter Myrtle Beach
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Reviewed in January 2022
Bruce has done NUMEROUS jobs for me now: front door replacement, porch roof replacement, flooring and baseboard install, and more. If you want someone with integrity and skill who is also fair and competent, Bruce is your man.
Bruce Hicks Handyman
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Find Radon detection and reduction specialists in Marion

Ocean Breezes Home Inspections, LLC

4.9(

)

Serving Marion, SC and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"They were professional and did a great job of explaining the results!"

+31

Response time40 mins

Recommended by100%of homeowners

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Summit Engineering, Laboratory & Testing, P.C

4.0(

)

Serving Marion, SC and surrounding areas

In business since 2003

Emergency services offered

Credit card accepted

"I needed duct replacement not air quality."

Response time1 day

Response rate90%

Recommended by100%of homeowners

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Environmental Service Group

New to Angi

Serving Marion, SC and surrounding areas

In business since 2010

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! We are family owned and operated, so please let us know how our family can take care of yours!\n\n

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Radon Detection and Reduction questions, answered by experts

Installation typically takes 1-2 days, depending on the system and property layout.

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

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.

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.

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

The Marion, SC 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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Mar 18, 2026Mar 18, 2026
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How Much Does a Radon Mitigation System Cost? [2026 Data]
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How to Hire a Radon Testing Pro
Learn how to hire a qualified radon testing pro for your home. Find certified professionals, understand costs, and get expert tips to protect your family.
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How to Install a Radon Mitigation System
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May 2, 2026May 2, 2026
What Is Radon and How Does It Get In Your Home?
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.