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

*The Angi rating for Radon Detection And Reduction companies in Glendale, 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 Glendale, 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 February 23, 2026

Find Radon detection and reduction specialists in Glendale

Avatar for Affordable Radon Southwest
Affordable Radon Southwest
4.7(
356
)
Radon Gas - Abatement

Serving Glendale, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"Recently I had radon mitigation system installed in my house. The job was done by Affordable Radon Services LLC. Very friendly workers Ken and Joe worked on my property. They did excellent job. The following test showed significant decrease at the radon level on the property. I am very happy that I hired this company and recommend for your needs."
Radon Mitigation System
Radon Mitigation System
Radon Mitigation System
Radon Mitigation System
Radon System

+12

Response time1 day
Response rate89%
5 neighbors recently requested a quote
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Avatar for Arizona Indoor Air Quality and Environmental Testing, LLC
Arizona Indoor Air Quality and Environmental Testing, LLC
4.3(
213
)
Radon Gas - Testing

Serving Glendale, AZ and surrounding areas

Approved

In business since 1999

Emergency services offered

Small jobs welcome

"Tracey was wonderful. Have not yet received the test results/certification, but don't anticipate any problems. Cost is much better than other contractors who push insurance claims."
Mold Inspection
Mold Surface Swab Test
Homeowner was doing a remodel project and discover
Homeowner was doing a remodel project and discover
Mold Inspection

+1

Response time2 hrs
3 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for G3 Environmental
G3 Environmental
5.0(
17
)
Radon Gas - Testing

Serving Glendale, AZ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Super reliable, friendly, and convenient! I definitely recommend jason and his guys ð ð ½"
Elementary Inspection
Hotel Water Loss
Blood Borne
Response time7 hrs
12 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Clark Booth Property Inspector
Clark Booth Property Inspector
4.6(
100
)
Radon Gas - AbatementRadon Gas - Testing

Serving Glendale, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 1985

Free estimates

Small jobs welcome

"Went above and beyond a normal inspection and am thankful for their service, and their professionalism."
Wrong way desert scape
Grounded but unprotected
Electric panel looked good BUT!
Tiffany's Scottsdale home
Response time4 hrs
1 neighbors recently requested a quote
Recommended by55%of homeowners
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Avatar for New Gen Services LLC
New Gen Services LLC
New to Angi
Radon Gas - Abatement

Serving Glendale, AZ and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

My name is oscar Pedroza, a 23 year old contractor based in Arizona and the owner of New Gen services LLC. I was introduced to this industry at a young age by my father, who taught me the value of hard work, discipline, and doing every job the right way. Through hands on experience over the years,I’ve developed strong knowledge and skills in asbestos abatement, demolition , and environmental services. As a young business owner, I take pride in building something of my own while continuing the foundation my father started. I’m committed to delivering safe, reliable, and high quality work on every project, no matter the size.My goal is to grow New Gen services LLC into a trusted name across Arizona by staying consistent, professional, and always putting the client first.

1 neighbors recently requested a quote
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Avatar for Arizona Environmental Specialist
Arizona Environmental Specialist
4.8(
23
)
Radon Gas - Testing

Serving Glendale, AZ and surrounding areas

In business since 2007

Free estimates

Small jobs welcome

"The services received were vigilant, professional, and greatly through. AES is knowledgeable and knows what they are doing. I am greatly satisfied by the services provided and highly recommended them to anyone in need of testing."
Response time12 hrs
Recommended by100%of homeowners
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Avatar for Masizo Restorations
Masizo Restorations
5.0(
5
)
Radon Gas - Testing

Serving Glendale, AZ and surrounding areas

In business since 2002

Free estimates

We offer a variety of remodeling services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!\n

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+17

Response time1 day
Recommended by100%of homeowners
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Radon Detection and Reduction questions, answered by experts

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

Installation typically takes 1-2 days, depending on the system and property layout.

The soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.

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.

The Glendale, 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