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Q: Is there a safe level of radon?

• <div><p>No level of radon is technically safe, but because it&rsquo;s everywhere&mdash;even in the air outside&mdash;it&rsquo;s impossible to avoid entirely. Instead, the Environmental Protection Agency encourages taking preventative measures if the levels of radon in your home rise above 2 pCi/L. (For reference, the average radon level in homes across the United States is 1.3 pCi/L.</p></div>

Q: Can I do my own radon testing?

• <div><p>It is possible to <a href="https://www.angi.com/articles/how-to-test-for-radon.htm">test for radon yourself</a> using DIY radon test kits, but these at-home test kits should never be a replacement for professional radon testing. DIY test kits can provide some information about radon exposure in your house, but your indoor temperature and humidity can affect the results, as can improper usage of the test kit. You could save yourself some money by hiring a radon professional to begin with, and when it comes to your family&rsquo;s safety, hiring an experienced professional to do the testing is usually the best option.</p></div>

Q: Can I use my sump pit for radon mitigation?

• <div><p>If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.</p></div>

Q: Do air purifiers remove radon?

• <div><p>Using an air purifier in your home or basement isn't an effective way to reduce or mitigate radon. Radon is an inert gas, meaning it doesn't react with other chemicals and can't be filtered the way particulates can be. While an air purifier can help <a href="https://www.angi.com/articles/how-to-clean-the-air-in-your-home.htm">improve your indoor air quality</a> in other ways, don't rely on it to reduce radon.</p></div>

Q: How do property size and test types influence indoor air quality testing expenses?

• <div><p>Costs depend on property size, test types, and additional services like mold sampling.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Lihue, HI

*The Angi rating for Radon Detection And Reduction companies in Lihue, HI 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 Lihue, HI 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 22, 2025

Reviewed in October 2024
â â â â â I recently had Brison's Plumbing Inc. install a new water heater in my home, and I couldn't be more thrilled with the experience! From start to finish, the service was top-notch. Initially, I reached out to Brison's Plumbing because I had some concerns about my old...
Brison's Plumbing, Inc.
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Reviewed in November 2020
I am an out of state seller of a property in Colorado Springs that during a routine radon testing tested slightly high. I was referred to Axium by my realtor who highly recommended them. I contacted them and made all the arangements by phone / on-line. It was very easy. They provided a very...
Axium Inspections & Radon Mitigations
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Reviewed in October 2020
Mark was so friendly and so professional. He came over right away and met us, then gave us our estimate. He was running a special but still gave us a military discount on top of the special he was already running. My wife and I never felt pressured into buying anything. We wanted something...
Budget Blinds of Honolulu
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Reviewed in December 2019
We are no water softener experts, but our personal research showed that a lower priced competitor had inferior products, and a higher priced competitor, who also had their products manufactured for them, were much more expensive. The timeliness, service and professionalism were all an A+. We...
All Florida Softwater Inc
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Reviewed in May 2019
fter research and actually talking and viewing other dealer products, High West easily beat them all. We live in Woodmoor where the Home Owners Association does not allow steel siding. JR told us the benefits of steel siding and we absolutely loved the color, look and texture of steel. We...
High West Siding and Windows, Inc.
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Reviewed in May 2015
Harry met with us and discussed various options for sound-reduction, and helped us choose the most economical solution for the the sound reduction we needed. The work was timely, complete and very professional.
H Drywall, LLC
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Reviewed in December 2011
I needed a leak detection because I was buying a house and my inspector identified a leak problem. The water meter was running continuously. Peter identified that the problem was between the water main and a regulator that the seller's plumber had installed 2 weeks prior. I had suspected this,...
AMERICAN LEAK DETECTION - HAWAII
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Reviewed in October 2009
We selected Radon Abatement Services on a recommendation from our realtor. I contacted the company and left a voice mail. John called me back within two hours, discussed the issue and offered to fax a quote to me the next day (he did). He arranged to do the work within a week. He and his...
Radon Abatement Services
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Radon Detection and Reduction questions, answered by experts

No level of radon is technically safe, but because it’s everywhere—even in the air outside—it’s impossible to avoid entirely. Instead, the Environmental Protection Agency encourages taking preventative measures if the levels of radon in your home rise above 2 pCi/L. (For reference, the average radon level in homes across the United States is 1.3 pCi/L.

It is possible to test for radon yourself using DIY radon test kits, but these at-home test kits should never be a replacement for professional radon testing. DIY test kits can provide some information about radon exposure in your house, but your indoor temperature and humidity can affect the results, as can improper usage of the test kit. You could save yourself some money by hiring a radon professional to begin with, and when it comes to your family’s safety, hiring an experienced professional to do the testing is usually the best option.

If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.

Using an air purifier in your home or basement isn't an effective way to reduce or mitigate radon. Radon is an inert gas, meaning it doesn't react with other chemicals and can't be filtered the way particulates can be. While an air purifier can help improve your indoor air quality in other ways, don't rely on it to reduce radon.

Costs depend on property size, test types, and additional services like mold sampling.

The Lihue, HI 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.
Angi
•
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.
Angi
•
Oct 18, 2025Oct 18, 2025
How Much Does It Cost to Replace a Radon Fan? [2025 Data]
Find out the average cost of radon fan replacement, key price factors, and ways to save. Get expert tips to budget for your radon mitigation system.
Jacqueline DeMarco
•
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
•
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.
Jacqueline DeMarco
•
Dec 11, 2024Dec 11, 2024
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.