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Q: What steps should be taken if high radon levels are detected?

• <div><p>If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.</p></div>

Q: What if radon is still high after mitigation?

• <div><p>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.</p></div>

Q: What is considered a safe or dangerous level of radon?

• <div><p>No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.</p></div>

Q: Do radon mitigation systems come with warranties?

• <div><p>Yes, many systems include warranties for performance. Confirm terms with your installer.</p></div>

Q: What types of radon mitigation systems are available?

• <div><p>Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Nikiski, 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 Nikiski, 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, 2024

Reviewed in November 2024
A and Z Enterprises was great to work with, they listened and they delivered. Very easy to communicate with, the crew was friendly, efficient, and tidy. I was overly thrilled with the final project, the crew implemented changes and modifications as they came up, they had great ideas and made...
A and Z Enterprises
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Reviewed in November 2024
They did a good, and safe job. They are friendly and reliable. I was so glad they could do the job, given the weather conditions. Recommend them highly.
Cajun Alaskan Services
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Reviewed in September 2024
Wayne DeVoe was recommended to us by Anjelica list. .Our septic system has been in use since 1983 and I wanted a professional evaluation . Wayne explained all the details and also explained that we are very lucky to have Use for 40 years. His explanation of what we should install was clear...
Guaranteed Services, LLC
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Reviewed in September 2023
Definitely a great company I would highly recommend them! They are knowledgeable and do fast and great work for a really reasonable price!
Snow Pressure, LLC
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Reviewed in January 2023
Ryan came by for my pest control, and did a great job, and was very good at telling me what he did and why. Very pleased with the professional way he handled himself. I would recommend him to others. Thanks Ryan
Bulwark Exterminating - St George
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Reviewed in June 2022
Michael is professional, courteous, and exceedingly knowledgeable. I deeply appreciate his expertise and ability to provide kind, thoughtful and value added services to almost every plumbing and heating need. I would like to give him the highest recommendation possible.
Precision Plumbing & Heating, LLC
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Reviewed in May 2022
Removed trees safely around home and outbuildings. Arrived early, works fast and cleans up after. A real professional.
JT Excavating, Inc.
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Reviewed in May 2022
Detail oriented service. Eden Landscaping goes above expectations and delivers quality lawn care. Every inch of my lawn was perfection and nothing was left unkept. I will be using them for future projects.
Eden Landscaping Co., LLC
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Reviewed in February 2022
They continued work until everything was perfect. Very clean and no mess.
Alaska Sure Seal
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Reviewed in January 2022
They do great work and can do it all. They don’t have to sub out work. Saved me money this way.
AKE electric service LLC
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Find Radon detection and reduction specialists in Nikiski

Advance Look Building Inspections & Environmental Testing

4.3(

)

Serving Nikiski, 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

Serving Nikiski, 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(

)

Serving Nikiski, 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 questions, answered by experts

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

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.

No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.

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

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

The Nikiski, 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

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•
Mar 18, 2026Mar 18, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
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How Much Does Radon Remediation Cost? [2026 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.
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•
Mar 18, 2026Mar 18, 2026
How Much Does Radon Testing Cost? [2026 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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•
Apr 5, 2026Apr 5, 2026
Who Installs Radon Mitigation Systems?
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
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•
May 2, 2026May 2, 2026
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.
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•
Apr 10, 2026Apr 10, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.