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Verified Reviews for Radon Detection And Reduction pros in Calhoun Falls, SC

*The Angi rating for Radon Detection And Reduction companies in Calhoun Falls, 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 Calhoun Falls, 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 March 12, 2026

Top-Rated Radon detection and reduction specialists in Calhoun Falls - Updated Nov 2026

Construction Optimization, LLC
3.7(
14
)
Radon Gas - AbatementRadon Gas - Testing

Serving Calhoun Falls, SC and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Tim did a great job. He came out and assessed the job. This was a real estate transaction, so he made the timeline work for us. He even completed a few of the other items on our punch list. We got the reduced reading as we needed. Tim is willing to support the new owners questions as well. Great job Tim."
Response time8 hrs
13 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for array of solutions
array of solutions
New to Angi
Radon Gas - Testing

Serving Calhoun Falls, SC and surrounding areas

In business since 2004

Free estimates

Credit card accepted

Since 2004, "Raymond with his 'Array of Solutions', exudes attention to detail and a work ethic rarely seen today. Highly qualified and enthusiastic, Ray is the best!" (Customer testimonial)

Mold
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Avatar for Spray Foam Etc.
Spray Foam Etc.
4.2(
6
)
Radon Gas - AbatementRadon Gas - Testing

Serving Calhoun Falls, SC and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"Did a wonderful job, gave me start date. Paid half down and the rest upon inspection. I was very pleased with Jack's work. I've used him in the past, and he always takes care of warranty work."
Recommended by83%of homeowners
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Avatar for Coastal Empire Roofing & Construction Co
Coastal Empire Roofing & Construction Co
3.1(
16
)
Radon Gas - AbatementRadon Gas - Testing

Serving Calhoun Falls, SC and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"They did a wonderful job on my sunroom. A previous contractor did a VERY poor job - the sunroom was a disaster. But Coastal Empire made it BEAUTIFUL!! I was very happy with the results. The workers were very nice, and always cleaned up after their work."
Pantarah Sunroom Series
Recommended by80%of homeowners
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Radon Detection and Reduction FAQs, answered by experts

Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

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

Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don’t hesitate to perform radon testing and install a mitigation system as soon as possible.

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

The Calhoun Falls, 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