Top-rated radon detection and reduction specialists.

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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 radon mitigation systems come with warranties?

• <div><p>Yes, many systems include warranties for performance. Confirm terms with your installer.</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: How long does the radon abatement process usually take?

• <div><p>Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.</p></div>

Q: How do you remove radon from your home?

• <div><p>You can vent radon out of your house sometimes by simply opening a window, but it won&rsquo;t remove the source, and will likely rise above recommended levels quickly. A professional will be needed to assess your home, and determine the best strategy for radon removal. Active radon sump pumps and soil depressurization systems are often used to forcefully vent the radon from your home.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Lewes, DE

*The Angi rating for Radon Detection And Reduction companies in Lewes, DE 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 Lewes, DE 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 September 20, 2024

Reviewed in September 2024
DeShawn and Jeremiah of Expert Wiring did a phenomenal job in several areas. They mounted our TV, replaced 10 year old smoke detectors, installed surge protector. Everything was done professionally and efficiently. Thank you DeShawn and Jeremiah!
Expert Wire, Inc.
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Reviewed in September 2023
Lawndromat does an outstanding job of trimming bushes and mowing and cleanup. It is done in a timely manner and i am very pleased with the look of the yard.
Lawndromat Professional Services
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Reviewed in August 2023
Did a fantastic job! Had to come back several times to reduce our radon levels even further per our contract and came back each time promptly. Would definitely recommend them!
Lawson Home Services, LLC
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Reviewed in December 2022
Nolan, Matt and Juan were efficient, reliable and did excellent work in a timely fashion. And they kept their work area tidy, and cleaned all surrounding areas after installing a beautiful patio with pavers. Nolan gave an excellent presentation prior to the job and included a drawing that...
Adams Landscape Construction
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Reviewed in August 2022
The young man responded quickly, inspected the roof and removed algae from one section. He repaired another small section. He and his father were very courtesy and left everything as they found it. Based on this experience, I highly recommend them.
James Forrest Contracting
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Reviewed in April 2022
They were efficient and worked to remove screens on porch and screen the porch. They did a terrific job..
Delmarvalous
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Reviewed in December 2021
Removed tree and stump. Very professional and great clean up
Olbin Construction Services
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Reviewed in November 2021
They came out the next day and replaced my garbage disposal! Dan was on time and efficient.
DJ Contracting
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Reviewed in February 2021
The team (5-6 guys) that showed up did an excellent job, especially Sean. Safely cut down and removed 10 trees including 2-3 large ones of which 1 was growing through a deck (on purpose) and impinging on the roofline. In addition, went through dozens of trees on property and removed well over...
Complete Tree Service
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Reviewed in May 2019
Mr Hughes provided outstanding service, from initial discussion to final installation. Without hesitation, I highly recommend this company to assist with any radon situation.
Atlantic Radon
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Find Radon detection and reduction specialists in Lewes

Lawson Home Services, LLC

4.4(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Lewes, DE and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"It was a system that was needed to reduce radon in our basement"

Insulated Storage deck with sturdy insulation retention dam around the perimeter.

Attic insulated to R60 TruSoft Cellulose

Chimney properly air sealed and wrapped with rockwool

Response rate100%

2 neighbors recently requested a quote

Recommended by85%of homeowners

Request Quote

In and Out Home Inspections, LLC

4.8(

)

Radon Gas - Testing

Serving Lewes, DE and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Bill explained the whole process of the inspections, answered all my questions and was very through. I would definitely recommend him and his company!"

Response time7 hrs

34 neighbors recently requested a quote

Recommended by94%of homeowners

Serving Lewes, DE and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"Very knowledgeable and informative on all subjects we had questions for!"

Recommended by100%of homeowners

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SWAT Environmental, Inc.

4.4(

)

Radon Gas - Abatement

Serving Lewes, DE and surrounding areas

In business since 2002

Free estimates

"Arrived on time, completed work in timely and professional manner."

Recommended by91%of homeowners

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Sussex Environmental Health Consultants, LLC

5.0(

)

Radon Gas - Testing

Serving Lewes, DE and surrounding areas

In business since 1998

Credit card accepted

"Sussex Environmental Health Consultants, LLC always answers the phone, just a good company to work with. They are receptive to our needs."

Response time7 hrs

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

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

Yes, many systems include warranties for performance. Confirm terms with your installer.

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.

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

You can vent radon out of your house sometimes by simply opening a window, but it won’t remove the source, and will likely rise above recommended levels quickly. A professional will be needed to assess your home, and determine the best strategy for radon removal. Active radon sump pumps and soil depressurization systems are often used to forcefully vent the radon from your home.

The Lewes, DE 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
•
Aug 3, 2026Aug 3, 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.
Alison Kasch
•
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.
Angi
•
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
•
Jul 9, 2026Jul 9, 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
•
Jul 9, 2026Jul 9, 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
•
Jul 9, 2026Jul 9, 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.