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*The Angi rating for Radon Detection And Reduction companies in Willow, AK 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 Willow, AK 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 September 27, 2025

Top-Rated Radon detection and reduction specialists in Willow - Updated Nov 2026

Avatar for Advance Look Building Inspections & Environmental Testing
Advance Look Building Inspections & Environmental Testing
4.3(
23
)
Radon Gas - Testing

Serving Willow, AK and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"Very prompt service . Very Kind and Professional at taking the time to educate to me about the test and findings and factors of all the test he preformed. A very very kind man. I would recommend this services to all . Thank you"
Response time10 mins
Recommended by100%of homeowners
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Avatar for Radon Rescue 911
Radon Rescue 911
3.5(
3
)
Radon Gas - Testing

Serving Willow, AK and surrounding areas

In business since 2017

Free estimates

Warranties offered

"My efforts to find a reasonable and effective person was fulfilled. We needed radon testing for a move out from our home. Tyson is the man who took on this task. He was very professional and easy to work with. He did the job, got the info to us and our realtor in a timely manor. I would recommend Radon911 to any an all homeowners who need this testing done."
Response time1 day
Recommended by66%of homeowners
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BulletProof Construction, LLC
1.0(
4
)
Radon Gas - Abatement

Serving Willow, AK and surrounding areas

In business since 2012

Free estimates

Warranties offered

Bulletproof Construction, LLC, is your premier commercial and residential home service and general contracting firm! From new construction, remodels, additions, kitchens, bathrooms, renovations, roofs, landscape construction, flooring, counter tops and so much more. We can do anything for you. We are a licience, bonded, and insured company that is headquartered in Anchorage and the Mat-Su Valley. Servicing Anchorage, Eagle River, Chugiak, Palmer, Wasilla for smaller projects and the whole state of Alaska for Larger Projects. \n \nWe value Character, Integrity, honesty, and a professional value that is not very common in Alaska. The value of a promise. We are here for you. \n \nWe have done very good work all over the state of Alaska with dozens and dozens of references we can complete all your construction projects. \n \nGive us a call today for a free consultation on your project today!

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Radon Detection and Reduction FAQs, answered by experts

You can vent radon out of your house sometimes by simply opening a window, but it won’t remove the source, and will likely rise above recommended levels quickly. A professional will be needed to assess your home, and determine the best strategy for radon removal. Active radon sump pumps and soil depressurization systems are often used to forcefully vent the radon from your home.

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

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.

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

The Willow, AK 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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