Top-rated radon detection and reduction specialists.

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

Q: Is a radon mitigation system expensive to run?

• <div><p>The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.</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: 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: What are the benefits of radon mitigation?

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

*The Angi rating for Radon Detection And Reduction companies in San Ysidro, 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 Ysidro, 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 November 11, 2025

Reviewed in November 2025
Excellent service! Jaedon was amazing to work with. Very professional, friendly, and quick to respond. My sink had a leak, and he showed up right on time, diagnosed the issue right away, and had it fixed in no time.
California Plumbing SD Inc
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Reviewed in April 2025
As a realtor, having reliable vendors is key to a smooth transaction—and Hafa Adai Termite and Pest Solutions has proven to be just that. Their team is responsive, thorough, and extremely professional. Whether it’s a standard inspection or a more urgent situation, they’ve consistently delivered...
HAFA ADAI TERMITE AND PEST SOLUTIONS INC
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Reviewed in March 2025
The electrician was very helpful and provided an accurate and fair estimate. Would definitely work with them again.
GR Pro Electric Inc
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Reviewed in August 2024
Excellent inspection and report. Ashtin called me direct prior to the inspection and introduced himself. He conducted the inspection on day/time as promised. Inspection report was thorough and he provided multiple recommendations and a safety hazard; of which I would not have identified....
AYM Legacy Home Inspections LLC
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Reviewed in March 2024
I had an exceptional experience with Air Assure's asbestos testing service, highlighted by their professionalism and thoroughness, especially from a technician named Leticia. She was prompt in scheduling the inspection and used advanced equipment to meticulously check every area of concern,...
Air Assure Inc.
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Reviewed in October 2023
Great experiment and easy process.
HKY Electric & Communications
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Reviewed in December 2022
The job was done the same day and was done OK, and arrived fast, plus they don't charge for the diagnostics as most do.
Ace Contractors
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Reviewed in November 2022
So efficient and knowledgeable. Came out assessed the problem and took care of it in a timely manner. Squeezed us into the schedule and got our roof repaired ahead of time. Left the yard so clean youâ d never know theyâ d been here.
Hacienda Roofing
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Reviewed in November 2022
Cutting a 30ft palm tree is a dangerous task but the guy carefully and skillfully climbed and cut it from the top to the stump. They did a professional job.
GreenStone LandCare, Inc.
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Reviewed in November 2022
GD Fence completed about 100 feet of wood fence for us. Guillermo and his crew demolished the old fence and put up the new fence in one day. About a third of the fence covered a steep hill. The area was cleaned up after and they worked around several large plants without disturbing them. ...
GD Fence
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Find Radon detection and reduction specialists in San Ysidro

San Diego Abatement Services

4.5(

)

Radon Gas - AbatementRadon Gas - Testing

Serving San Ysidro, 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 rate98%

1 neighbors recently requested a quote

Serving San Ysidro, CA and surrounding areas

In business since 2015

Emergency services offered

Credit card accepted

"They were super fast, efficient and vey thorough. They did a great job. We were very happy with the service. They were also very professional."

Recommended by100%of homeowners

Serving San Ysidro, 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 fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.

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

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

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 San Ysidro, 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
•
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.