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

*The Angi rating for Radon Detection And Reduction companies in Atwood, 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 Atwood, 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 28, 2025

Find Radon detection and reduction specialists in Atwood

Avatar for AM:PM Restorations & Construction Inc.
AM:PM Restorations & Construction Inc.
5.0(
16
)

Serving Atwood, CA and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"We have an older roof and was getting some estimates to replace the roof when it was suggested we have a mold test done in our attic area. AM:PM was recommended by a remodeling company and I was impressed with their reviews on line. The other factor that made them the choice for us was that we had extensive rodent droppings and insulation issues to boot. AM:PM was able to do it all! And at competitive pricing. They were very professional throughout the process. Dor, a representative for AM:PM is very communicative and courteous which is a lost art these days. They made this unpleasant process as pleasant as humanly possible."
Mold remediation in kitchen cabinets
Mold remediation
Black mold on the wood structure
Mold remediation in kitchen cabinets
Mold remediation

+29

Response time1 day
Response rate87%
Recommended by100%of homeowners
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Restoration 1 of Irvine
5.0(
9
)

Serving Atwood, CA and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Great from start to finish the team did an amazing job. Very professional and courteous, they explained the process and timeline. Janny, Jose & Tony took care of a moldy ceiling for us, recommended 3rd party environmental testing companies for the all clear and a general contractor to patch up the work and all was resolved in just a few days! Hopefully we will stay mold free but if not I know who to call and feel safe to refer them to family and friends."
Visible mold growth inside the walls
The mold damage is removed and drying equipment in place to ensure frame is completely dried before proceeding to reconstruction.
Visible mold growth within cabinetry under kitchen sink.
Our technicians are always fully suited up with the proper PPE for every job.
Response time7 hrs
Recommended by100%of homeowners
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Avatar for Roof Rx
Roof Rx
4.2(
1,190
)

Serving Atwood, CA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"not that great. basically paid $99 to get an estimate. included cleaning roof and minimal repairs. took a while to get appointment, and then when they came, they didn't even do the work! gave a really big estimate and then re-seheduled to have someone else do the work. they wouldn't totally replace the roof, gave different estimates to repair, I went with a different company to do a full roof rplacement."
Additional Photos
Roof Leak Repair - Step 1
Roof Leak Repair - Step 2
Roof Leak Repair
Recommended by81%of homeowners
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Avatar for Masizo Restorations
Masizo Restorations
5.0(
5
)

Serving Atwood, CA and surrounding areas

In business since 2002

Free estimates

"I’m so thrilled with the results. From the initial consultation to the final walkthrough, the entire process was seamless and enjoyable. They completed the project in time. Especially right before the holidays. Thank you Masizo!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+17

Response time1 day
Recommended by100%of homeowners
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Avatar for Unique Home Design & Remodeling
Unique Home Design & Remodeling
3.5(
28
)

Serving Atwood, CA and surrounding areas

In business since 1984

Free estimates

Emergency services offered

"EVERYTHING WENT GREAT. DOV, MY CONTACT PERSON, WORKED WITH ME ON THE TIMING (ALLOWING ME TO PUSH OFF PROJECT FOR A MONTH) AND THE PRICING.  THE GUYS GOT STARTED WHEN THEY SAID THEY WOULD.  THEY CLEANED UP AT THE END OF EVERYDAY.  THE PROJECT MANAGER HAD THE INSPECTIONS SCHEDULE TIMELY AND THERE WAS LITTLE TO NO DOWNTIME. I WAS REALLY UNSURE, BUT THEY MADE EVERYTHING QUICK AND PAINLESS.  THANK YOU EVERYONE."
Kitchen Remodel 1
Kitchen Remodel 2
Kitchen Remodel 3
Recommended by78%of homeowners
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Radon Detection and Reduction questions, answered by experts

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.

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

The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.

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

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.

The Atwood, 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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