How do you prevent radon in your home?

• <div><p>Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. </p><p>Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.</p></div>

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

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 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 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>

Q: How long does the radon abatement process usually take?

• <div><p>Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Folsom, 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 Folsom, 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 March 13, 2026

Reviewed in March 2026
John Hargett is our Service Tech and has been for years. He is fantastic and a great, friendly amd professional… I would recommend Jones Bros for all and any of your Pest Control needs!!!!
Jones Bros Pest Control
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Reviewed in January 2026
This was more than tree removal. I also included shrub trimming, privet removal and raising the canopy of the trees near the driveway. The estimate was reasonable and the work was done within less than a week. The crew arrived on time. We reviewed the work with the owner and crew. The work...
AA Tree Care, LLC
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Reviewed in August 2024
I’m very pleased with the work! They removed trees from inside my fence line that were damaging my fence and the roof and exposed external rafters. Quick and efficient, great cleanup afterward, and at a very fair price!!!
Handyman
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Reviewed in June 2024
Don junk removal was the best company that I could had hired for this job. Audon is a very kind person. I believe he understood how important it was for this place to be cleaned out in a timely manner. Being we are elderly and could not do it and could not pay the price other companies quoted...
Dons Junk Removal
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Reviewed in May 2024
Due to the fire safety, I recently had a palm tree removed, and a few fruit trees trimmed by this company. I received very professional and great service and I am very happy with the results; I highly recommend Victor and his team for any brush, overgrowth and fire safety work.
Dominion Brush Clearing - Unlicensed Contractor
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Reviewed in January 2024
The arborists performed all the pruning and left the area clean very satisfied. Great work and would recommend.
CARLSON'S TREE CARE
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Reviewed in August 2023
Incredibly professional. We had seven tree removals and two canopy reductions. Five trees were in amongst my wife's garden. We fully expected the garden to be decimated. They barely damages ANYTHING other than the trees they were being asked to removed. I highly recommend A-1 Prestige Tree...
A-1 Prestige Tree Service
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Reviewed in July 2022
I am really pleased with the shrub work that Martin performed for us. He was prompt and professional and did a great job with cutting and then clearing some oleanders that we were taking out. We are looking forward to him coming back and doing some tree work also.
Safety First Tree Care
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Reviewed in March 2022
Hiring a pro thru Angi home Adviser was an excellent idea Very efficient and helpful in the diagnosis and the replacement of 3 valves in the sprinkler and drip system Very knowledgeable
916 Irrigation
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Reviewed in December 2021
Very good. Technician Jadon was very prompt, polite, knowledgeable, and professional. Determined problem and fixed it right away
Air Tech HVAC Inc
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Find Radon detection and reduction specialists in Folsom

Standish Inspections

4.8(

)

Serving Folsom, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"They were very thorough and professional. I was very pleased with them."

Recommended by100%of homeowners

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Bona Fide Property Inspections

New to Angi

Serving Folsom, CA and surrounding areas

Small jobs welcome

Credit card accepted

Offers commercial services

At Bona Fide Property Inspections, we believe that every property deserves a thorough and honest evaluation. Founded by licensed professional engineer Kirk LuMaye and construction industry professional Jeremy Karr, our company offers in-depth home inspections rooted in over a decade of forensic engineering, fire investigation and building systems expertise. We serve buyers, sellers, and homeowners with detailed, easy-to-understand reports that highlight what matters most—so you can make confident decisions with peace of mind. Whether you're purchasing your first home or managing an investment property, you can count on Bona Fide Property Inspections for integrity, precision, and professionalism on every inspection.

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Motherlode Comprehensive Inspections

New to Angi

Serving Folsom, CA and surrounding areas

In business since 2021

Free estimates

Credit card accepted

Motherlode Comprehensive Inspections is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business. Call us today! Veteran Discounts Motherloadcomprehensiveinspections.com\n

Response time3 hrs

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Radon Detection and Reduction questions, answered by experts

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter.

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

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

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.

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

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

The Folsom, 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.

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