Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Pauma Valley, CA

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: How long does radon mitigation take?

• <div><p>Installation typically takes 1-2 days, depending on the system and property layout.</p></div>

Q: How is radon gas abatement professionally handled?

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

Q: What if radon is still high after mitigation?

• <div><p>You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.</p></div>

Q: What types of radon mitigation systems are available?

• <div><p>Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Pauma Valley, CA

*The Angi rating for Radon Detection And Reduction companies in Pauma Valley, CA 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 Pauma Valley, CA 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 June 17, 2026

Reviewed in June 2026
Magdaleno and Valley Oaks Roofing are very knowledgeable and courteous. They did a wonderful job replacing our roof. Some fascia boards needed replacing, and Cesar did a great job matching the paint color and repairing the damaged sections. I highly recommend Valley Oaks Roofing &...
Valley Oaks Roofing & Repairs Inc.
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Reviewed in March 2026
Recently finished my roof replacement with Clear View. Initially had an old shingle roof with a leak in a corner bedroom. Had a very informative and helpful inspection. The entire process was easy and done in a week and couple days. Would recommend to everyone who needs assistance with...
Clear View Roofing & Construction
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Reviewed in December 2025
Robles Junk Removal did an amazing job! They were fast, professional, and incredibly efficient. Everything was removed quickly and for a very reasonable price. The whole process was smooth and stress free, and their customer service was excellent from start to finish. I will absolutely be hiring...
Robles Junk Removal LLC
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Reviewed in April 2025
The tech arrived quickly and was able to clear the clog in the sink. We will definitely be using R and R again!
RR HEATING & COOLING
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Reviewed in May 2024
Darby and Jessica owners of Sierra Softwash were very professional and thorough. They went over and above in their performance with the prepping and cleaning of my roof. After the completion of the cleaning, it looked fantastic and I was very pleased!
Sierra Soft Wash
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Reviewed in January 2024
I recently had the pleasure of working with Tom Williams for the installation of surveillance cameras at my property, and I couldn't be more satisfied with the results. Tom's professionalism and expertise were evident from the start. He took the time to assess my specific security needs and...
Tom Williams
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Reviewed in August 2023
We just downsized and bought a new home. The sprinkler system wasn't working and all of the parts were aged. As you know when you purchase something new there are a lot of updates and fixes that need to happen. We have been working with a number of vendors. Passion Landscape is, has been...
Passion Landscaping
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Reviewed in November 2022
They were excellent, this is my 2nd experience with them they detect where the leak is and they were very good they will use high technologies to detect the leak underground so you don't need to dig or something.
Cable Pipe & Leak Detection Inc
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Reviewed in April 2022
Thorough inspection and a timely report
Home Inspections By Nelson Engineering, LLC
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Reviewed in February 2022
We reached out to several roofing companies for a lift and relay estimate. We decided to go with JCIS Roofing because they seem trustworthy and were reasonable priced. Juan, the owner was friendly, prompt and professional. He explained the process very clearly and responded to all my requests....
JCIS ROOFING INC
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Find Radon detection and reduction specialists in Pauma Valley

San Diego Abatement Services

4.5(

)

Serving Pauma Valley, CA and surrounding areas

Approved

In business since 1985

Emergency services offered

Warranties offered

"Professional, prompt, courteous, completed in one day. Responsive to emails and all questions. Left no mess."

1 neighbors recently requested a quote

Recommended by88%of homeowners

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Pacific Environmental & Abatement Solutions Inc

4.6(

)

Serving Pauma Valley, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"They're very reliable and dependable. They're also punctual!"

2 neighbors recently requested a quote

Recommended by100%of homeowners

Serving Pauma Valley, CA and surrounding areas

In business since 2004

Free estimates

"Krugh did an incredible job for us! They fit us into a busy week. They were polite, on time, clean, and quick! . The owners David and Denise are very kind and professionals. Highly recommend their business."

Recommended by96%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.

Installation typically takes 1-2 days, depending on the system and property layout.

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

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

The Pauma Valley, CA 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.
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.