How do you prevent radon in your home?

• <div><p>Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. </p><p>Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.</p></div>

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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: Why is radon gas abatement necessary for homes?

• <div><p>Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.</p></div>

Q: How much does it cost to replace a radon fan?

• <div><p>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.</p></div>

Q: How much electricity does a radon mitigation system use?

• <div><p>The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from <b>$30 to $300 per year</b>, again depending on the size of the fan.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Alliance, NC

*The Angi rating for Radon Detection And Reduction companies in Alliance, NC 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 Alliance, NC 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 November 12, 2025

Reviewed in November 2025
Lou was great ! He contacted me in advanced; explained what needed to be done and identified several things I could do myself (save me money) before he arrived: - clean pool, remove/brush any dirt or algae off sides or bottom - drain water level down below skimmers/pool jets/vacuum ports When...
Rise & Shine Pools
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Reviewed in November 2025
They arrived on time, efficiently removed the old tree, ground the stump and planted the new tree. They cleaned up and were very professional. I would definitely recommend they and/or use them again.
C Gull Tree Service
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Reviewed in October 2025
Austin White did an excellent job with the inspection! He was honest and pointed out everything that was done incorrectly from the previous job and was patient and kind! I would recommend this company to anyone who is looking for a honest quote.
PRQ Exteriors
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Reviewed in May 2025
Wandus came out did a thorough diagnostic evaluation and gave us a couple of options. I appreciate his honest and professional advice. His work crew was very professional and went the extra step to keep everything clean. They even brought a vacuum cleaner to clean the area inside the house.😃
ComfortMax Heating & Cooling
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Reviewed in August 2024
Aaron was punctual and honest about timings and costs. Replaced the contacts on my thickness planer, removed all parts swiftly, completed the install and replaced parts efficiently and tested the machine. Very happy with the work and will be hiring again in the not so distant future.
Appliance Central
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Reviewed in July 2024
Hunter Medford and John I absolutely love the end result, Hunter and John were professional and friendly and did an exceptional job, I highly recommend them and West Shore,
West Shore Home Greenville NC
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Reviewed in April 2024
They solved our rat problem quickly and efficiently and showed obvious concern and caution not to put our pets or the squirrels we feed in any danger. Highly recommend them.
River Pest LLC
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Reviewed in September 2023
I recently hired Marvin to trim the bushes in my front yard, and I am extremely satisfied with the results. He arrived promptly as scheduled and displayed a high level of professionalism throughout the entire process. He carefully assessed the overgrown bushes and shrubs, providing me with...
Best Lawncare Service
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Reviewed in March 2023
Called and was there within an hour of my call. Was very efficient, and polite. Removed and installed new faucet in a timely manner and was very knowledgeable
Affordable Renovations and Tree Service
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Reviewed in October 2021
I needed roof repair, water damage repair, and reinstallation of a leaking skylight. I got a good assessment (with photos) and a fair estimate. The work was done efficiently in a timely manner. The workers were very professional and did a great cleanup. I would recommend this company to...
Steven Drywall & Home Repair
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Find Radon detection and reduction specialists in Alliance

The Inspection Guys

5.0(

)

Serving Alliance, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"came on time and did a very complete inspection. Report was clear and easy to follow. I would recommend them highly"

+140

Response time4 hrs

Response rate96%

23 neighbors recently requested a quote

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Elite Home Inspections, LLC

5.0(

)

Serving Alliance, NC and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

"This was a very thorough inspection. I was very impressed by their professionalism and knowledge. They answered all questions. This is a very trustworthy company! I would recommend them to everyone."

5 neighbors recently requested a quote

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M&D Property Solutions

4.5(

)

Serving Alliance, NC and surrounding areas

Approved

In business since 2017

Emergency services offered

Warranties offered

"I was very pleased with the solution to my problem and the promptness in which it was corrected."

+10

Response time1 day

1 neighbors recently requested a quote

Recommended by100%of homeowners

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Right Coast Solutions

5.0(

)

Serving Alliance, NC and surrounding areas

In business since 2016

"I was very happy with all the work performed.. They take great pride in their work.. Always on time and ready to work..Very trust worthy..And in this day of age that's priceless..highly recommend.."

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

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

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter.

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

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.

The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

The Alliance, NC 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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