Top-rated radon detection and reduction specialists.

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Q: How much does a radon mitigation system cost?

• <div><p>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.</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 are the risks of radon?

• <div><p>Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don&rsquo;t hesitate to perform radon testing and install a mitigation system as soon as possible.</p></div>

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 can you go without a radon fan?

• <div><p>Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Kaneohe, 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 Kaneohe, 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 June 27, 2025

Reviewed in June 2025
SJ Electric was exceptional. The complex electrical work was done well and completed earlier than I had expected. We are extremely satisfied with Steve and Walter's professionalism, courtesy and response. Everything was done right the first time and exactly what we had hoped. Their...
SJ Electric, LLC
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Reviewed in November 2023
I had a wonderful experience with Ds Handy Hands!! He was very knowledgeable and efficient. I am very pleased with the work done and will definitely use him again
Ds Handy Hands llc
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Reviewed in June 2023
They not only arrived on time but were very thorough and efficient in their services and in the information they provided me about my AC system and suggested a cleaning every 6mths which I now know and will continue to do to keep my family and house cool and clean air! Thank you sooo much...
Ultimate Air Conditioning
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Reviewed in May 2023
Excellent, excellent job done!! Matagi removed overgrown vines and re-hung a gutter, fixed a running toilet, a broken doorbell, and power washed patio deck, all timely and efficiently at a ressonable price. He is a life-saver and will be asked to come back for more jobs!
Windward Home Services
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Reviewed in April 2023
Sione came immediately to check it out and give me an estimate for removing three 60’ coconut trees, including stump removal. The bid was a great (low) price, and once I gave the green light he came the next day to do the work and he brought along a crew of very experienced and really nice...
OFA Landscaping & Masonry Experts
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Reviewed in September 2022
Nainoa did a great job installing our Home Security system. He was knowledgeable about the equipment and answered any questions I had regarding the install. He made the process seamless and easy and was great to work with!
APN Alarm Company
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Reviewed in September 2022
Jason was great! I put that I needed a remove and install window AC unit and it happened within an hour! Super quick and efficient. I was grateful it got done within such short notice.
Redo Hawaii
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Reviewed in August 2022
Used for demolition and removal of a small brick structure in my yard (planter box). Did the job quickly and efficiently.
Fargos Construction Cleaning
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Reviewed in April 2022
Dana was professional, efficient and worked quickly in replacing a vanity light, 2 ceiling lights and hardwired smoke detector. I would hire him again.
Allied Electric LLC
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Reviewed in December 2021
Awsome job done by virus mitigation attention to detail and goes above and beyond!
Virus Mitigation Services, LLC
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Find Radon detection and reduction specialists in Kaneohe

GLOBETECK GROUP

5.0(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Kaneohe, HI and surrounding areas

In business since 1995

Free estimates

Credit card accepted

"Mohammad is very knowledgeable, he's been doing it for a very long time and it shows in his final product. I reference Mohammed's knowledge on consulting issues that can range from asbestos and other hazardous problems."

Response time2 days

Recommended by100%of homeowners

Request Quote

Arete Home Inspectors

5.0(

)

Radon Gas - Testing

Serving Kaneohe, HI and surrounding areas

In business since 2008

Free estimates

Small jobs welcome

"Joe was great! Really responsive took a lot of care with the inspection of a very small apartment. His expertise, professionalism and patience were very much appreciated. I would not hesitate to use him again and highly recommend his services."

Response time1 day

Response rate87%

Recommended by20%of homeowners

Serving Kaneohe, HI and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Very prompt response to my request, I was still on the computer viewing the site when Robert Soto called me. I didn't expect a response on the weekend. Very informative and personable.A meeting was scheduled for the next day , unfortunately I had to cancel as I was able to complete the project on my own. I can only rate my encounter and not the work. I would consider the company for future projects."

Recommended by100%of homeowners

Serving Kaneohe, HI and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Excellent work, very much appreciated. They did things inside and outside my home and were dependable and efficient. Yes, I would recommend them."

Response time1 day

Recommended by70%of homeowners

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Akamai Remediation & Management Services,

3.0(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Kaneohe, HI and surrounding areas

Credit card accepted

"The work was done on time and on budget and the workers are on time and professional."

Recommended by50%of homeowners

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Radon Detection and Reduction questions, answered by experts

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.

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

Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don’t hesitate to perform radon testing and install a mitigation system as soon as possible.

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.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

The Kaneohe, 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

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Apr 6, 2026Apr 6, 2026
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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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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.