Top-rated radon detection and reduction specialists.

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

Q: What are the risks of radon?

• <div><p>Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don&rsquo;t hesitate to perform radon testing and install a mitigation system as soon as possible.</p></div>

Q: What is considered a safe or dangerous level of radon?

• <div><p>No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.</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: How do I test for radon gas?

• <div><p>Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.</p></div>

Q: Do air purifiers help with radon?

• <div><p>No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Watsonville, CA

*The Angi rating for Radon Detection And Reduction companies in Watsonville, 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 Watsonville, 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 April 01, 2025

Reviewed in April 2025
Arturo and his assistant arrived on time and after talking about my yard needs, they got right to work and needless to say, my yard is transformed. I don't have any before pictures(too embarrassing) but my trees,shrubs and grass hasn't looked this since pre-Covid times.
Trejo's Landscaping & Gardening, LLC
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Reviewed in September 2024
He cleaned the Moss off the roof and clean the gutters. He redid our gazebo metal roof and did carpentry on the roof also. He was very knowledgeable and did a great job.
Viking Home Services
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Reviewed in March 2024
Sam and his team at Essential Builders tackled our roof repair with precision and professionalism, resolving the issue promptly and effectively. Their expertise and attention to detail gave us peace of mind, knowing that our roof was in capable hands.
Essential Builders, Inc.
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Reviewed in January 2024
The scope of our property remodel was larger than we could manage. We considered doing some of the work ourselves and bidding out the more complex sections. We interviewed several companies and selected Black Diamond to complete the entire remodel. The yard around our home is comprised of a...
Black Diamond Paver Stones & Landscape, Inc.
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Reviewed in October 2023
Francisco and his assistant were very professional and personable. Landeros is a licensed contractor with a specific license in roofing. The cost was reasonable and scheduling was easy. They showed up for work when they said they would and reroofed the old Tuff Shed with existing vent and...
Landeros Quality Roofing Service, Inc.
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Reviewed in April 2023
Overall I was impressed with my roof cleaning especially my solars. Alvaro and his team did an excellent job and will reconsider rehiring
All About Cleaning Windows and Gutters
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Reviewed in November 2022
Gil was great to work with and very responsive. My one suggestion would be to work on clean and to bring a broom and an hand-held vac.
Reite Construction
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Reviewed in November 2022
Gabriel was efficient and diagnosed my problem quickly. We talked about how to approach fixing it and he was obviously experienced and professional.
GN Central Coast Plumbing, Inc.
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Reviewed in August 2022
They gave me options and executed the scope of work I wanted. They mulched the tree and removed branches from the trimmed treed. At my request the put that material in a weedy side yard. Now that yard looks and smells great. The super shaggy Palm looks many ft taller now that it's all trimmed...
La Sirenita Tree Service
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Reviewed in February 2022
Emil called me and set an appointment for the next day. He was on time and very professional. He explained the entire process and showed me his equipment and how it works. He delivered the results on time and answered all my questions. I was very impressed with Emil and Green Home Solutions and...
Green Home Solutions
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Find Radon detection and reduction specialists in Watsonville

Standish Inspections

4.8(

)

Serving Watsonville, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"We were pleased and it went very well."

Recommended by100%of homeowners

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Fire & Water Damage Recovery

4.7(

)

Serving Watsonville, CA and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"The experience with Justin at Fire & Water Damage Recovery was excellent. They were referred by the plumbing company that serviced my sump pump. We still got 3 estimate, Justin's estimate was in the middle but I felt good with Justin based on our phone conversation and the referral so we went with this company. Justin did tell me that he might have estimated on the high side because he does not like to surprise the homeowners. What a surprise when I go the final invoice. The final invoice came in much lower and was very close or lower than the lowest estimate I got. Justin and his team also took pictures of how the place was before and after for me to see. They even took pictures of the pathway that they took to get to the crawl space to assure me that they kept the place clean when they got in and out. I was very satisified with Justin and his company."

+27

Recommended by88%of homeowners

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Radon Detection and Reduction questions, answered by experts

Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don’t hesitate to perform radon testing and install a mitigation system as soon as possible.

No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.

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.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.

The Watsonville, 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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Apr 6, 2026Apr 6, 2026
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Radon Mitigation System Diagram: Understanding How It Works
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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.