Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in San Diego, CA

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: 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 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 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 are the benefits of radon mitigation?

• <div><p>Mitigation reduces radon levels, protecting your health and complying with safety standards.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in San Diego, CA

*The Angi rating for Radon Detection And Reduction companies in San Diego, 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 San Diego, 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 May 09, 2026

Reviewed in May 2026
They were communicative and dedicated. They showed up on time and were informative and patient.
Keen Eye Property Inspections LLC
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Reviewed in August 2025
10/10 recommend California plumbing. They were on time and installed a new leak detection system for me. Overall great experience!
California Plumbing SD Inc
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Reviewed in May 2025
The Rodriguez tree services did great job to trimmed my two queen palm tree, they show up on time, they clear tree area. The tree service is very professional. I will use this company again next time.
RODRIGUEZ TREE SERVICES
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Reviewed in April 2023
We were in need of a total roof protection system for our home, and contacted Genesis Home Improvements for their services. Their team provided us with a variety of options and helped us choose the best one for our needs. The installation was completed in a timely manner and we are extremely...
Genesis Home Improvements
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Reviewed in January 2023
They are very knowledgeable, experienced and affordable pest inspection and control company. They got my pest issues solved in no time. Thank you to Alex and his team!
ADA Termite and Pest Control
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Reviewed in September 2022
Isac Rojas was punctual, polite and thorough. He replaced our kitchen disposal and cleared a clogged kitchen sink. Price was reasonable and I would use him again. Highly recommended.
Rojas plumbing & Drains
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Reviewed in March 2022
They did an amazing job removing our palm tree that the palm weevils had killed. Was a very large tree and they did an excellent job they hauled everything away and clean up was very nice. They ground down the stump and it looks great. They were punctual and very friendly while they were here.
GreenStone LandCare, Inc.
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Reviewed in January 2018
A pinhole leak developed overnight in a copper fitting in the wall behind an upstairs bathroom. The water damaged the walls and soaked the carpeting in an adjacent closet and to the ceiling of the room below before we caught it. I contacted Black Mountain Plumbing the following morning to have...
Black Mountain Plumbing Inc
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Reviewed in November 2017
They were professional, polite and very competent. I am inquisitive and knowledgeable in many many disciplines and can detect scams, deception and incompetence quickly and all my questions were answered politely and competently. The work was performed expeditiously at a fair price. If questions...
Blue Planet Drains & Plumbing, Inc.
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Find Radon detection and reduction specialists in San Diego

Pacific Environmental & Abatement Solutions Inc

4.6(

)

Radon Gas - AbatementRadon Gas - Testing

Serving San Diego, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"The tester was well versed in this area even showing the areas that were high in moisture. Very friendly and informative as well as professional. Made me comfortable with the experience she had. When the owner and maintenance worker failed she made me comfortable. Fae who had the credentials as well experience explained everything in detail. Definitely use Fae!!!"

1 neighbors recently requested a quote

Recommended by87%of homeowners

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San Diego Abatement Services

4.5(

)

Radon Gas - AbatementRadon Gas - Testing

Serving San Diego, 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."

Response time2 days

Response rate100%

2 neighbors recently requested a quote

Serving San Diego, CA and surrounding areas

In business since 2015

Emergency services offered

Credit card accepted

"Everything worked out very well. Very courteous. Explained everything thoroughly and the work they do is fantastic."

Recommended by100%of homeowners

Serving San Diego, 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

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

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

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.

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

Mitigation reduces radon levels, protecting your health and complying with safety standards.

The San Diego, 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
•
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.