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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: 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>

Q: Why is radon detection important for residential properties?

• <div><p>Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.</p></div>

Q: How does radon enter my home?

• <div><p>Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.</p></div>

Q: Can I perform radon gas abatement myself?

• <div><p>While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Whetstone, AZ

*The Angi rating for Radon Detection And Reduction companies in Whetstone, AZ 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 Whetstone, AZ 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 May 11, 2026

Reviewed in May 2026
ABM was responsive, able to take everything I had, on time and quick, and a very fair price. I'm very happy with their service!
A.B.M. Development, LLC
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Reviewed in April 2024
Ken came out next day and performed a free water analysis and provided options to fit our budget. He was very knowledgeable and we felt very taken care of. You can’t go wrong with them! Highly recommend.
Quality Safe Water Of Florida
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Reviewed in November 2023
The best roofing company I have used by far in the Sierra Vista area. The bid price was very competitive and there were no surprise additions. Before deciding, I was able to look at various tile options and multiple options for the roof felt and batting were explained to me, so that I could...
Artistic Roofing
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Reviewed in September 2023
Kyle Wilcox has done many home inspections for me! He is always reliable, informative and professional! His reports are very clear and he is always available to answer any questions. He knows what he is doing and i highly recommend him for all your home inspection needs!!
Certified Property Inspection Company
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Reviewed in December 2022
Mr. Alveraz and his team were prompt and efficient. Sam thought of a better way to protect the equipment and prompt on the job. We will be hiring him for more of our plumbing projects we have lined up.
Alvarez Plumbing, LLC
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Reviewed in December 2022
They did exactly what I wanted and did it really quickly, he was very reasonable and my wife was very happy. We will use him again.
RT Landscape
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Reviewed in November 2022
I contracted to have 88 feet of 30 year old wood property fence replaced, and a gate installed on one side of the house. The fence was done to my complete satisfaction. When I saw the finished gate, I realized I had specified for it to be too high. I requested that the excess height be cut off;...
Exteriors West LLC
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Reviewed in July 2022
After last yearâ s storm my roof lost shingles and called Advantage Roofing to inspect and let me know the cost to repair. Mr. Holmes, came over, went on the roof and after further inspection, he stated that our roof had several areas that needed to be addressed. Out of three companies,...
Advantage Roofing, LLC
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Reviewed in May 2022
Good. Hard working and communicative. Hired them to clean a roof and apply moss treatment.
Full Circle Property Services
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Reviewed in April 2022
HVAC Duct Cleaning was the primary service performed. The tech, Orett, was professional, efficient, and courteous.
Phoenix Air Ducts Cleaning Pro, LLC
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Find Radon detection and reduction specialists in Whetstone

Arizona Indoor Air Quality and Environmental Testing, LLC

4.3(

213

)

Serving Whetstone, AZ and surrounding areas

Approved

In business since 1999

Emergency services offered

Small jobs welcome

"Tracy was punctual and expedited our test kit via FED X and had our test results back within 48 hours."

Homeowner was doing a remodel project and discover

Response time2 hrs

3 neighbors recently requested a quote

Recommended by96%of homeowners

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California Restoration Of Tuscon

4.9(

)

Serving Whetstone, AZ and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"I had water damage at my home early this year. I called California Restoration for an estimate and service. The majority of the work was completed satisfactorily, however there were some tasks that took longer than expected. Overall they did a decent job."

Recommended by100%of homeowners

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Indoor Air Quality Testing, LLC

4.5(

)

Serving Whetstone, AZ and surrounding areas

In business since 2005

"Accommodated my time schedule. Courteous, thorough and reasonably priced. Excellent credentials."

Recommended by83%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.

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

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.

The Whetstone, AZ 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
•
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.
Mitchell Grant
•
Mar 18, 2026Mar 18, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Alison Kasch
•
Apr 6, 2026Apr 6, 2026
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.
Angi
•
May 21, 2026May 21, 2026
How to Hire a Radon Mitigation Service
Need to find a qualified radon mitigation service? Learn how to hire the right pro, from certifications to questions to ask, to protect your home.
Kate Fann
•
Apr 9, 2026Apr 9, 2026
Radon Mitigation System Diagram: Understanding How It Works
You need to protect your home from radon, but what does a radon mitigation system look like? Check out this radon mitigation system diagram to learn how it works.
Amy Freeman
•
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.