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Q: What would cause radon in a house?

• <div><p>The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.</p></div>

Q: Can I use my sump pit for radon mitigation?

• <div><p>If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.</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: What are the health risks associated with radon exposure in homes?

• <div><p>Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.</p></div>

Q: Can you remediate radon yourself?

• <div><p>There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in New Castle, VA

*The Angi rating for Radon Detection And Reduction companies in New Castle, VA 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 New Castle, VA 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 05, 2026

Reviewed in March 2026
Mill mountain landscaping did a awesome job trimming and removing a few of our shrubs and mulched are beds, very pleased with them
Mill Mountain Landscaping
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Reviewed in October 2025
They did a great job on trimming bushes and trees. Cleaned up everything and took it to the road for picking up. They were so nice and made sure I was happy with what they did. Definitely would use them again.
Chriss Landscaping
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Reviewed in October 2025
Moser Electric is fantastic! We needed electrical work done to our home in Salem in Oct 2025. The technicians (Aiden and Jordan) were tremendous! They quickly assessed what we wanted completed, calculated the cost, and asked us if we wanted to proceed. They went out of their way to get the...
Moser Electric, LLC
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Reviewed in August 2024
Amazing! Guys came and removed two monster trees, stumps and also trimmed my neighbors limbs that overhang my property! Awesome job and they left it cleaner then they found it!
Arbor Docs, LLC
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Reviewed in July 2024
It's was a pleasure working with Darrenn clark and Work Smart Home Solutions I got a Privacy fence installed and they did an amazing job I love it and my dog loves just as much they were super quick with the install and very reasonable price wise I can't say enough good things about this company.
Work Smart Home Solutions LLC
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Reviewed in April 2022
Sal not only did an excellent job on rebuilding my wooden privacy fence, but also an excellent job power washing the house and an old section of the wooden fence, then sealed it and sealed my 8 month old new deck. All in a timely matter and cost effective.
One Level Development, LLC
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Reviewed in February 2022
Lucas Contracting did a great job on our radon mitigation system. He was on schedule & finished the job on time. I would definitely recommend Lucas Contracting
Lucas Contracting, LLC
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Reviewed in May 2021
Domenic and his team did a great job washing my roof and the siding on my house. Domenic was extremely responsive when we reached out for an estimate, and made sure they left my property as they found it after they finished washing our house. I plan to use Domenic and his team to wash my house...
Eco-Safe Washing & Home Maintenance
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Reviewed in April 2021
Very responsive to provide a quote and quickly installed a radon mitigation system to resolve my problem. Very professional and great to work with.
Radon Specialists, LLC
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Reviewed in March 2021
Rob not only does a great job but he goes up and beyond. When he came to give us a quote on an Interlock for our generator and as he and his workmate was about to walk out I showed him a smoke detector that was a different hookup from the previous that also needed to be installed especially...
Black Horse Electrical LLC
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Find Radon detection and reduction specialists in New Castle

Radon Specialists, LLC

4.8(

)

Serving New Castle, VA and surrounding areas

Approved

In business since 2012

Free estimates

Customers say: True professional

"You can have complet confidence that Radon Specialists will produce the desired result. Our radon long term average went from 7 pc/L to 0.4 pc/ L. We are very relieved. The workmanship of the mitigation system is professional grade and the process was completely unobtrusive."

Response time10 hrs

Response rate91%

Recommended by94%of homeowners

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Lucas Contracting, LLC

5.0(

)

Serving New Castle, VA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"He responded to our initial inquiry promptly. Showed up on time to do the job. Very neat worker and left everything perfect. The next radon test came back extremely low so it works perfectly. I highly recommend him."

+16

Response time7 hrs

Response rate86%

2 neighbors recently requested a quote

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Bierer's Home Inspection LLC

5.0(

)

Serving New Castle, VA and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"A learning experience. Roof wasn't updated as i was yold"

37 neighbors recently requested a quote

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SWAT Environmental, Inc.

4.4(

)

Serving New Castle, VA and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"Ben was on-time, efficient, professional, courteous, and informative. I recommend that you specify him for your radon mitigation job."

Recommended by91%of homeowners

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Energy Check by Shelter Alternatives, Inc.

2.5(

)

Serving New Castle, VA and surrounding areas

In business since 2006

Free estimates

"The energy audit surfaced some significant issues. That's what we wanted. Shelter Alternatives presented a bid for the job, which seemed high. We are checking with other contractors to complete the work."

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.

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

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

There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.

The New Castle, VA 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

Mitchell Grant
•
Mar 18, 2026Mar 18, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
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•
Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
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•
Mar 18, 2026Mar 18, 2026
How Much Does Radon Testing Cost? [2026 Data]
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
Amy Freeman
•
Apr 5, 2026Apr 5, 2026
Who Installs Radon Mitigation Systems?
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
Jacqueline DeMarco
•
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.
Jacqueline DeMarco
•
Apr 10, 2026Apr 10, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.