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Verified Reviews for Radon Detection And Reduction pros in Diamond, IL

*The Angi rating for Radon Detection And Reduction companies in Diamond, IL 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 Diamond, IL 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 January 17, 2026

Find Radon detection and reduction specialists in Diamond

Avatar for BRT Home Inspections & Radon Testing

BRT Home Inspections & Radon Testing

4.95(
74
)

BRT Home Inspections & Radon Testing

4.95(
74
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

We know that buying a home or condo can be overwhelming and stressful at times. Our skilled inspectors understand the importance of such an investment, both personally and financially. We will follow State mandated guidelines and inspect your home as if it were our own. Licensed Home Inspection; Thermal Imaging of Homes and Businesses; Radon Testing using, "State of the Art Electronic Monitors". Sump Pump installation.

"Efficient, thorough, very detailed, easy"

Joe S on June 2022

We know that buying a home or condo can be overwhelming and stressful at times. Our skilled inspectors understand the importance of such an investment, both personally and financially. We will follow State mandated guidelines and inspect your home as if it were our own. Licensed Home Inspection; Thermal Imaging of Homes and Businesses; Radon Testing using, "State of the Art Electronic Monitors". Sump Pump installation.

"Efficient, thorough, very detailed, easy"

Joe S on June 2022

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

Avatar for RadoVent Illinois LLC

RadoVent Illinois LLC

4.96(
68
)

RadoVent Illinois LLC

4.96(
68
)
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

RadoVent Illinois llc is dedicated to installing top performing radon mitigation systems that block radon gas before it enters the home. We have installed thousands of radon mitigation systems in residential homes, office buildings, apartments and government buildings. Our courteous team of licensed radon remediation technicians go the extra mile to ensure your 100% satisfaction.

"Did a fantastic job. We are extremely pleased. Very clean and professional installation. Our Radon levels went from 11.5 to 0.4."

Rick W on September 2023

RadoVent Illinois llc is dedicated to installing top performing radon mitigation systems that block radon gas before it enters the home. We have installed thousands of radon mitigation systems in residential homes, office buildings, apartments and government buildings. Our courteous team of licensed radon remediation technicians go the extra mile to ensure your 100% satisfaction.

"Did a fantastic job. We are extremely pleased. Very clean and professional installation. Our Radon levels went from 11.5 to 0.4."

Rick W on September 2023

E C Siding & Windows

4.88(
17
)

E C Siding & Windows

4.88(
17
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
"They had done a good job on my skylight. So I hired them to replace my grandsons roof. Showed up immediately. Started the job a day or two later. Finished it in a day and a half. Reasonable rate. Another excellent job. .Thank you, EC ROOFING ."

Paula G on December 2020

"They had done a good job on my skylight. So I hired them to replace my grandsons roof. Showed up immediately. Started the job a day or two later. Finished it in a day and a half. Reasonable rate. Another excellent job. .Thank you, EC ROOFING ."

Paula G on December 2020

Avatar for John T Long Healthier Environment

John T Long Healthier Environment

5.00(
5
)

John T Long Healthier Environment

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

John Long has been chartered member of the National Organization of Remediators and Mold Inspectors since 2006. He is an expert in in-home water and air quality. You can't be healthy living in a sick home: healthy air, healthy water, healthy family. Endorsed by doctors and healthcare practitioners as the most comprehensive testing systems identifying potential environmental toxins that contribute to unresolved health issues. Learn more at pureairpurewater.com/johnlong

"He was very professional and knowledgeable. Mr. Long was able to answer all my questions and informed me of issues I didn't know about effective air quality. I'm very pleased with the service and I recommend him; especially with today's concerns about our air and water."

Shirley C on April 2020

John Long has been chartered member of the National Organization of Remediators and Mold Inspectors since 2006. He is an expert in in-home water and air quality. You can't be healthy living in a sick home: healthy air, healthy water, healthy family. Endorsed by doctors and healthcare practitioners as the most comprehensive testing systems identifying potential environmental toxins that contribute to unresolved health issues. Learn more at pureairpurewater.com/johnlong

"He was very professional and knowledgeable. Mr. Long was able to answer all my questions and informed me of issues I didn't know about effective air quality. I'm very pleased with the service and I recommend him; especially with today's concerns about our air and water."

Shirley C on April 2020

Avatar for The Housedoctors, Inc.

The Housedoctors, Inc.

5.00(
1
)

The Housedoctors, Inc.

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Inspection Company with over 5,000 inspections completed. State Licensed, ASHI Certified with E&O and Liability insurance. Excellent references and reviews. Practicing the lost art of customer service. Covering Chicagoland and most suburbs. Inspection report delivered within 24 hours including photos and summary. Please visit our website at housedoctorsinc.com or call for additional info.

Inspection Company with over 5,000 inspections completed. State Licensed, ASHI Certified with E&O and Liability insurance. Excellent references and reviews. Practicing the lost art of customer service. Covering Chicagoland and most suburbs. Inspection report delivered within 24 hours including photos and summary. Please visit our website at housedoctorsinc.com or call for additional info.

Clean Air Radon Systems

No reviews yet

Clean Air Radon Systems

No reviews yet
9 years of experience

We are a Radon mitigation company based of of Naperville Illinois. We have been in the Radon mitigation industry for nine years, and have mitigated hundreds of homes in the time span. We strive to make our systems aesthetically pleasing and, function well. We are a professional, and friendly company to do business with.

We are a Radon mitigation company based of of Naperville Illinois. We have been in the Radon mitigation industry for nine years, and have mitigated hundreds of homes in the time span. We strive to make our systems aesthetically pleasing and, function well. We are a professional, and friendly company to do business with.

Radon Detection and Reduction questions, answered by experts

Costs for radon detection services typically range from $150 to $250, depending on the testing method and whether a professional assessment is required.

DIY kits are available for basic testing. Professional services provide comprehensive results and recommendations.

A radon test has no effect on humans—only the radon in the air does. The test does not redistribute the radon that is already present so yes, it’s safe to be around the testing kit even if it isn’t safe to be in the room itself. The test absorbs and measures the radon, but doesn't absorb enough of it to make the room any safer.

Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.

The only way to determine if you have a radon problem in your home is to have professional testing done. You can buy DIY radon test kits, but these are sometimes inaccurate in certain temperatures and humidity levels, and they don’t paint the entire picture in terms of your radon exposure. Scheduling testing once every two to five years is best. You can also look out for the following symptoms, which, according to the American Cancer Society, are symptoms of radon exposure:

  • Shortness of breath

  • Cough

  • Tightness in the chest

  • Difficulty swallowing

  • Hoarseness

The Diamond, IL 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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