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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(
21
)
Radon Gas - AbatementRadon Gas - Testing

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 rate100%
Recommended by75%of homeowners
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Restoration 1 of Irvine
5.0(
9
)
Radon Gas - Testing

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
Response rate100%
Recommended by100%of homeowners
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Avatar for Roof Rx
Roof Rx
4.2(
1,190
)
Radon Gas - AbatementRadon Gas - Testing

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."
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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
)
Radon Gas - Testing

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
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+17

Response time11 hrs
Response rate100%
Recommended by100%of homeowners
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Avatar for Unique Home Design & Remodeling
Unique Home Design & Remodeling
3.5(
28
)
Radon Gas - AbatementRadon Gas - Testing

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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Avatar for Home Restoration and Design
Home Restoration and Design
5.0(
1
)
Radon Gas - Abatement

Serving Atwood, CA and surrounding areas

In business since 1995

Emergency services offered

Credit card accepted

We are open Monday thru Saturday 7am to 7 pm. We are here to serve you with professionalism and quality remodels, don't settle for less. Shop us first, we are licensed and insured and provide great customer service!

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+14

Recommended by100%of homeowners
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Radon Detection and Reduction questions, answered by experts

The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.

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.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

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 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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