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*The Angi rating for Radon Detection And Reduction companies in Sheldon, 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 Sheldon, 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 05, 2026

Find Radon detection and reduction specialists in Sheldon

Avatar for Summit Engineering, Laboratory & Testing, P.C
Summit Engineering, Laboratory & Testing, P.C
4.0(
7
)
Radon Gas - Testing

Serving Sheldon, SC and surrounding areas

In business since 2003

Emergency services offered

Credit card accepted

"Did what they said they would, very knowledgeable and great job over all"
Response time1 day
Response rate90%
Recommended by100%of homeowners
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Avatar for Cube Home & Commercial Inspections & Appraisal Svs
Cube Home & Commercial Inspections & Appraisal Svs
5.0(
4
)
Radon Gas - AbatementRadon Gas - Testing

Serving Sheldon, SC and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"For those of you already weary from reading the first part, I will give you a break. Mr. Lampro is One Spectacular Professional. For the rest of you, read on. For me, professionalism is having the expertise to do the right thing in the right way at the right time. I understand
that people need to make a living but if you are ?professionally reputable? you not only demonstrate that you possess a qualified skill-set and knowledge base, you exhibit an enthusiasm for doing the best job possible. You are not only polite but you feel a responsibility to ?partner? with your client in a complete and thorough discussion of your work. Everyone purchasing real estate has heard somewhere the phrase ?caveat emptor.? To that I would add,? You don?t always get what you pay for, but you rarely get more.? Mr. Lampro is one of those professionals who give you everything they?ve got, and in my estimation, something more. He fully met and exceeded my expectations. Not only did I get an extremely thorough report, I got an education and the peace of mind I needed to decide that at this age I know my limitations. I decided that I couldn?t even make an offer on the property. 

"
Vermont
Certified Licensed Inspectors
Certified Licensed Inspectors
Recommended by100%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 Sheldon, SC and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Once they started working on it, the work was great. What they did was good, but they forgot to put caulking on one of our skylights. They came back quickly to fix it. We put half the money down and then we didn’t hear anything for 4 months. I guess they were switching company owners, but since then it has been good."
Pantarah Sunroom Series
Recommended by80%of homeowners
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Radon Detection and Reduction questions, answered by experts

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 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.

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

No, radon mitigation systems do not decrease home value or make a home harder to sell. In areas where homes experience similar radon exposure risks, a radon mitigation system is viewed as an improvement. Potential homebuyers often opt to buy a home with a radon mitigation system already installed to reduce the risk of cancer for their families.

Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.

The Sheldon, 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.

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