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Verified Reviews for Radon Detection And Reduction pros in Chandler, TX

*The Angi rating for Radon Detection And Reduction companies in Chandler, TX 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 Chandler, TX 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 18, 2025

Find Radon detection and reduction specialists in Chandler

Avatar for DNH Property Inspections

DNH Property Inspections

4.92(
13
)
•Approved Pro

DNH Property Inspections

4.92(
13
)
•Approved Pro
Customers say: Quick response
135 local quotes requested
1 years of experience

At DNH Property Inspections, we bring nearly 20 years of experience and advanced technology to every job, delivering thorough evaluations and peace of mind. Each inspection includes a detailed digital report with photos and videos, delivered within 24 hours. Our services cover everything from standard home inspections to add-ons like sewer scope, thermal imaging, WDI/termite, pool, sprinkler, septic, and environmental testing (mold, air quality, asbestos, lead, radon, and water). As a Certified Master Inspector, we ensure professional, reliable results every time. To make the process even smoother, we provide Repair Pricer access to generate real-world repair estimates, HomeBinder to help clients manage ongoing home maintenance, and a Utility Concierge service to find the best utility deals and handle set-up. With professionalism, clear communication, and client care at our core, DNH makes the inspection process simple and stress-free for buyers, sellers, and agents. Schedule Today

"My inspector, Justin, did a great job with my apartment inspection. He was very thorough and found that the dishwasher wasn?t working, which was really important for me to know. Because of his inspection, I?ve decided I don?t even want the place if they aren?t going to fix it. I?m glad I was able to be there the whole time, and Justin took the time to answer all of my questions clearly. I really appreciate his professionalism and would recommend him to anyone needing an inspection."

Ayden A on August 2025

At DNH Property Inspections, we bring nearly 20 years of experience and advanced technology to every job, delivering thorough evaluations and peace of mind. Each inspection includes a detailed digital report with photos and videos, delivered within 24 hours. Our services cover everything from standard home inspections to add-ons like sewer scope, thermal imaging, WDI/termite, pool, sprinkler, septic, and environmental testing (mold, air quality, asbestos, lead, radon, and water). As a Certified Master Inspector, we ensure professional, reliable results every time. To make the process even smoother, we provide Repair Pricer access to generate real-world repair estimates, HomeBinder to help clients manage ongoing home maintenance, and a Utility Concierge service to find the best utility deals and handle set-up. With professionalism, clear communication, and client care at our core, DNH makes the inspection process simple and stress-free for buyers, sellers, and agents. Schedule Today

"My inspector, Justin, did a great job with my apartment inspection. He was very thorough and found that the dishwasher wasn?t working, which was really important for me to know. Because of his inspection, I?ve decided I don?t even want the place if they aren?t going to fix it. I?m glad I was able to be there the whole time, and Justin took the time to answer all of my questions clearly. I really appreciate his professionalism and would recommend him to anyone needing an inspection."

Ayden A on August 2025

Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

Radon Detection and Reduction questions, answered by experts

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.

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.

Yes, DIY kits are available, but professional testing provides more accurate results and comprehensive reports.

Services test for allergens, mold, VOCs, and carbon monoxide levels to ensure a healthy indoor environment.

Testing typically costs between $150 and $500, depending on the method used and the number of areas tested.

The Chandler, TX 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.

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