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Verified Reviews for Radon Detection And Reduction pros in Willamina, OR

*The Angi rating for Radon Detection And Reduction companies in Willamina, OR 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 Willamina, OR 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 August 25, 2025

Find Radon detection and reduction specialists in Willamina

Really Fast Rapid Radon Remediation
4.7(
30
)
Radon Gas - Abatement

Serving Willamina, OR and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Stu and Tom took care of our radon needs to get our home ready for sale. The communication was excellent. The finished product was fantastic and I’m sure the new owners will love the system. Very fast in and out on a short window of time we had. Thank team. I’d hire again for sure"
Response time9 hrs
1 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Alpha Environmental Services Inc
Alpha Environmental Services Inc
4.7(
134
)
Radon Gas - AbatementRadon Gas - Testing

Serving Willamina, OR and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"From initial inspection to mitigation was about a week. Technician were punctual and finished within time estimated."
Heating Oil Tank
Radon Reduction System
Removal of Underground Tank
Response time1 day
Response rate100%
Recommended by85%of homeowners
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Avatar for Rose City Laboratories, LLC
Rose City Laboratories, LLC
5.0(
2
)
Radon Gas - Testing

Serving Willamina, OR and surrounding areas

Approved

In business since 2012

Free estimates

Small jobs welcome

Science First. We are experts in our field and we will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business.

Response time2 days
Response rate90%
Recommended by100%of homeowners
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Avatar for John's Waterproofing Co.
John's Waterproofing Co.
4.0(
72
)
Radon Gas - AbatementRadon Gas - Testing

Serving Willamina, OR and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"You will need make sure everything is explained and understand what is included as maintenance."
Encapsulation System
Before Encapsulation
Before Interior Drain System
After Interior Drain System
Finished basement

+38

Response time6 hrs
218 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Knock on Wood LLC
Knock on Wood LLC
5.0(
11
)
Radon Gas - Testing

Serving Willamina, OR and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"Reliable, thorough, and professional. Exceptional home inspection service with clear reporting and great communication. Highly recommend."
Inspection in Salem
Inspection in Salem
Inspection in Salem
Inspection in Salem
Response time5 hrs
Response rate100%
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Avatar for Oregon Restoration Co.
Oregon Restoration Co.
4.7(
154
)
Radon Gas - Testing

Serving Willamina, OR and surrounding areas

In business since 2008

Emergency services offered

Warranties offered

"Ken came out to our house. He arrived on time. He was professional and pleasant. We really appreciated how he took the time to provide us with thoughtful information to address our problem! We would absolutely go through Oregon Restoration again, though we will cross our fingers that we never need to (at least for water damage)!"
Professional mold mitigation in progress. We tackle mold issues at the source to protect both your home and your health.
Mold removal in action — we ensure your home is safe, clean, and free from harmful contaminants.
Water damage containment setup in progress. We carefully isolate affected areas to protect the rest of your home while we work.
Expert craftsmanship in kitchen restoration — we ensure a seamless transformation from damage to a beautifully finished space.
Using the most advanced drying equipment, we address water damage efficiently to protect your home

+9

Recommended by95%of homeowners
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Inspections Unlimited From Above
5.0(
2
)
Radon Gas - Testing

Serving Willamina, OR and surrounding areas

In business since 1989

Free estimates

Credit card accepted

Buying a home is important, to you. Making sure you know what you are buying, is important to us. Choosing, Inspections Unlimited From Above, Inc., will show you why we are considered the top home inspection company, in our area. Our inspections will include, areas of the home's interior and exterior, from the roof to the foundation, the exterior drainage, and retaining walls. Inspections Unlimited From Above, Inc., promises you a very thorough inspection, with verbal explanation of what we are seeing, and a computer generated report, that is to the point and easy to understand, with digital color photos. Our promise to you is our very best professional inspection, and complete satisfaction.

Response time1 day
Recommended by100%of homeowners
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Showing 1-10 of 14
Radon Detection and Reduction questions, answered by experts

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

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.

A homeowner can install a radon mitigation system on their own. But it’s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.

Installation typically takes 1-2 days, depending on the system and property layout.

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 Willamina, OR 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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