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Q: Is it okay to live in a house with radon?

• <div><p>Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.</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: How much does it cost to replace a radon fan?

• <div><p>The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.</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: 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>

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

*The Angi rating for Radon Detection And Reduction companies in Miami, 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 Miami, 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 March 24, 2026

Reviewed in March 2026
Southwest Sawyers removed a large dead tree from our property and did a fantastic job! They were very respectful and the whole crew had awesome personalities! Highly recommend Southwest Sawyers for any tree removal, fire wise, or landscape work!
Southwest Sawyers LLC
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Reviewed in November 2025
The project went exactly how it was proposed to me. Supplies were delivered and soon after the crew showed up and completed the majority of the job in 1 day. There was an excellent cleanup done on the second day. We highly recommend JR Roofing.
J R Roofing and Exteriors
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Reviewed in October 2024
From start to finish working with Louis and his team was great. The finished product looks great, and we have no complaints. The individuals who tore off the old roof and installed the new metal roof were on time and went straight to work, kept everything picked up and clean at the end of each...
Property Rock Resources
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Reviewed in March 2023
Everything on the install was fantastic. Jeremy Lee and Joseph Thomas were exceptional installers. They were professional and explained the steps of the installation process to completion.
Dreamstyle Remodeling of Southern Arizona
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Reviewed in January 2023
The two men that did the work were both good at their job and did a great job
White Mountain Insulation
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Reviewed in August 2022
I had my showers remodeled in November and the work damaged some of the drywall on the walls and ceiling. I had been looking for a repair person for months but everyone I called for an estimate failed to show up or return calls. I finally found Buck Drywall and they not only showed up when they...
Buck Drywall, LLC License Not Yet Provided
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Reviewed in July 2022
Had Great Start with Holly M. who went over all product and services in detail, in the comfort of our home. Had Great Follow up with Sara R. And was provided updates along the way. Jared W. and Mark H. Did a great job with removing and then installing leaving the shower and tub better than they...
Dreamstyle Remodeling of New Mexico
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Reviewed in February 2022
Great guys...they came out right away and did a really good job with my overgrown
Built Landscaping & Maintenance
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Reviewed in January 2022
Very knowledgeable and they kept in touch
Arizona Vent Cleaners
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Reviewed in August 2021
Saved my home! Mr. Ewing drove 100 miles on a Sunday to do a survey and once assessing my problem had a crew, bucket truck and chipper at my house Monday morning. Very professional. Went beyond the necessary to do quality work, including the clean up. Worked with me on payment, thank you,...
Treescapes
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Find Radon detection and reduction specialists in Miami

Arizona Indoor Air Quality and Environmental Testing, LLC

4.3(

213

)

Serving Miami, 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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Arizona Environmental Specialist

4.8(

)

Serving Miami, AZ and surrounding areas

In business since 2007

Free estimates

Small jobs welcome

"Colin is absolutely the go to Pro for Fungi testing. He is incredibly talented in his profession and has a wonderful customer relations demeanor. I consider Colin as the very best in the business! DON'T EVEN HESITATE, SCHEDULE HIM NOW!!! R In Chandler"

Response time12 hrs

Recommended by100%of homeowners

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Indoor Air Quality Testing, LLC

4.5(

)

Serving Miami, 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

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

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

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

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

The Miami, 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

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Mar 18, 2026Mar 18, 2026
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How to Install a Radon Mitigation System
Did your radon test come back high? Here's what you need to know about how to install a radon mitigation system to protect your home and family.