Top-rated radon detection and reduction specialists.

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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: 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: What steps should be taken if high radon levels are detected?

• <div><p>If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.</p></div>

Q: How often should radon levels be tested to ensure safety?

• <div><p>Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.</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 Roseville, CA

*The Angi rating for Radon Detection And Reduction companies in Roseville, 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 Roseville, 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 28, 2026

Reviewed in April 2026
The front and back yards were over grown and he did a great job. He was very professional and left the patio and walkways clean and looking good.
Milton Landscaping
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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 December 2025
Very pleased with the job they did. Removed a 41-foot tree and ground the stump in our backyard in 2.5 hours. The job was done just days after I made the request through Angi. They were prompt, thoroght, respectful, and did it with minimal damage to landscaping right around the tree.
Arbor US Tree Service
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Reviewed in August 2025
The rail and baluster replacement was done perfectly. Russ has a great eye for detail, clean and efficient. I highly recommend his work to anyone. Thank you, Laura and Gregg
STAIRVILLE CARPENTRY Inc
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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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Find Radon detection and reduction specialists in Roseville

Bona Fide Property Inspections

New to Angi

Serving Roseville, 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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Radon Detection and Reduction questions, answered by experts

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.

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

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

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

The Roseville, 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.
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.
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.
Merlisa Lawrence Corbett
•
May 22, 2026May 22, 2026
6 Potential Health and Safety Hazards to Avoid When Buying a House
If you’re looking to buy a house, a home inspection can uncover hidden hazards that could pose a health risk to your household. Here’s what to know.
Rachel Hoffman
•
May 2, 2026May 2, 2026
9 Reasons You Should Get a Home Inspection
A home inspection is an investment in your property's health and longevity. Discover why a home inspection is important even if you don’t plan to sell.
Kyle Schurman
•
May 21, 2026May 21, 2026
How Does a Radon Mitigation System Work? And How Do You Keep Yourself Safe?
How does a radon mitigation system work? Learn more about how it pulls air and radon from the soil and expels it before it can enter your house.