Top-rated radon detection and reduction specialists.

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

Q: Why is my radon mitigation system so loud?

• <div><p>Your radon mitigation system may be loud because it&rsquo;s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.</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: 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: Is it okay to live in a house with radon?

• <div><p>Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.</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 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

Your radon mitigation system may be loud because it’s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.

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.

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.

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

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

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

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