Top-rated radon detection and reduction specialists.

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Q: What would cause radon in a house?

• <div><p>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.</p></div>

Q: How long does it take to see test results?

• <div><p>A professional indoor air quality inspection takes anywhere from one to three hours, depending on the size of your home and the number of necessary samples. After the test, the specialist will discuss the findings, but you won&rsquo;t get a full written report for 2 to 10 days, though you can ask your pro to expedite the process, if needed. </p></div>

Q: Does a radon testing company need to be licensed or certified?

• <div><p>In most states, radon testing companies don&rsquo;t need to be licensed or certified by the state, but the companies that analyze the test results and develop radon mitigation protocols do. You should choose a radon testing company that suits your needs, but before hiring a mitigation specialist, check our <a href="https://www.angi.com/angi-license-check.htm">state licensing tool</a> to make sure the company is properly certified.</p></div>

Q: Can I test air quality myself?

• <div><p>DIY kits are available for basic testing. Professional services provide comprehensive results and recommendations.</p></div>

Q: How long does testing take?

• <div><p>Sampling typically takes 1-3 hours, and depending on the provider, lab results are available within 2-7 days.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Juneau, AK

*The Angi rating for Radon Detection And Reduction companies in Juneau, 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 Juneau, 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 November 04, 2025

Reviewed in July 2022
Doug was absolutely phenomenal! He went above and beyond in detecting the problem and finding a solution. We really admire his professionalism.
Apex Pest Control Solutions
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Reviewed in August 2016
I called Moore Heating and Cooling to fix our plumbing emergencies on two seperate ocassions. We were worried about how much damage would be done because we were unable to detect where it was coming from. However, both Shawn, their great technician, and Torrey, the head of the service...
Moore Heating and Cooling
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Reviewed in October 2013
Scott Rapp is absolutely fabulous. He explains everything he is thinking about a pet's problem, and discusses all the alternatives with you. He answers all the questions you have, every time, and never runs out of patience. When coming in the exam room he makes a concerted effort to connect...
Cornerstone Animal Hospital
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Reviewed in February 2013
On time, very professional, a technical detective.
Alaska Computer Garage
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Reviewed in February 2012
They are the best in town. He is an independent and great guy. I have used him lifelong. He does a really amazing job. He showed me the various reduction standards. They have an excellent price. I would use them again in the future.
Kelly Lawn & Landscaping LLC
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Radon Detection and Reduction questions, answered by experts

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.

A professional indoor air quality inspection takes anywhere from one to three hours, depending on the size of your home and the number of necessary samples. After the test, the specialist will discuss the findings, but you won’t get a full written report for 2 to 10 days, though you can ask your pro to expedite the process, if needed.

In most states, radon testing companies don’t need to be licensed or certified by the state, but the companies that analyze the test results and develop radon mitigation protocols do. You should choose a radon testing company that suits your needs, but before hiring a mitigation specialist, check our state licensing tool to make sure the company is properly certified.

DIY kits are available for basic testing. Professional services provide comprehensive results and recommendations.

Sampling typically takes 1-3 hours, and depending on the provider, lab results are available within 2-7 days.

The Juneau, 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.

See all articles

Angi
•
Oct 20, 2025Oct 20, 2025
How Much Does Indoor Air Quality Testing Cost? [2025 Data]
Discover the average indoor air quality testing cost, what impacts pricing, and how to budget for healthier air in your home.
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Oct 17, 2025Oct 17, 2025
How Much Does Radon Testing Cost? [2025 Data]
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
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•
Dec 12, 2024Dec 12, 2024
What Is Radon and How Does It Get In Your Home?
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
Audrey Bruno
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Nov 27, 2024Nov 27, 2024
Can a Homeowner Install a Radon Mitigation System?
Can a homeowner install a radon mitigation system? While some parts of the project are fine for DIY, you should leave the meat of the task to a licensed professional.
Audrey Bruno
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Dec 12, 2024Dec 12, 2024
How to Test for Radon in Your Home
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.
Angi
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Jul 28, 2025Jul 28, 2025
How Much Does Radon Remediation Cost? [2025 Data]
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.