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*The Angi rating for Radon Detection And Reduction companies in Prineville, 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 Prineville, 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 May 18, 2026

Find Radon detection and reduction specialists in Prineville

Avatar for SWAT Environmental, Inc.
SWAT Environmental, Inc.
3.9(
23
)
Radon Gas - Abatement

Serving Prineville, OR and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"You need to ask the technicians what to do and when regarding the re-test. The information we received was insufficient to know what to do afterwards and our re-test was delayed X 4 days because of lack of communication. Otherwise VERY Happy with the actual work and costs for the work."
Recommended by90%of homeowners
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Avatar for Oregon Restoration Co.
Oregon Restoration Co.
4.7(
154
)
Radon Gas - Testing

Serving Prineville, OR and surrounding areas

In business since 2008

Emergency services offered

Warranties offered

"I had the pleasure of working with Oregon Restoration while purchasing my new home.  While working in the crawl space, a rather extensive amount of mold was found and I honestly had a few days of panic.  However I called Oregon Restoration and Ryan and his crew were so reassuring, they were quick to come over and assess the situation.  The clean up job they did was phenomenal!  You cannot tell there was ever any mold at all.  All staining is gone.  When I had the air quality tested after the treatment (since I have a baby) the samples inside the house were lower than the ambient outside readings.  I cannot say enough good things about this company.  They were always willing to discuss the job with me and to answer any questions that I had.  They were patient, reassuring and their work was excellent!  I will be recommending them every chance I get."
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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Radon Detection and Reduction questions, answered by experts

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

The soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

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.

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.

The Prineville, 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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