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Find Radon detection and reduction specialists in Oak Brook

Avatar for AdvantaClean of Northwest Chicagoland

AdvantaClean of Northwest Chicagoland

4.97(
105
)
Approved Pro

AdvantaClean of Northwest Chicagoland

4.97(
105
)
Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
31 years of experience

AdvantaClean of Northwest Chicagoland is locally owned and operated by JT and Marie Maier. Because your satisfaction is our top priority, we promise to provide you with the best service experience possible. We have a team of caring, industry-trained and certified professionals ready to address your needs. Whether responding to emergency water damage or mold or moisture intrusion, we ensure that the air you breathe is clean and healthy. We look forward to meeting you!

"Patryk and Mathew were excellent and very professional! Excellent work ethic, communication and very thorough job! Looks 100% better and feels clean…. Never saw a clean attic until today! Excellent job! Highly recommend this company and these technicians!"

Darryl R on October 2025

AdvantaClean of Northwest Chicagoland is locally owned and operated by JT and Marie Maier. Because your satisfaction is our top priority, we promise to provide you with the best service experience possible. We have a team of caring, industry-trained and certified professionals ready to address your needs. Whether responding to emergency water damage or mold or moisture intrusion, we ensure that the air you breathe is clean and healthy. We look forward to meeting you!

"Patryk and Mathew were excellent and very professional! Excellent work ethic, communication and very thorough job! Looks 100% better and feels clean…. Never saw a clean attic until today! Excellent job! Highly recommend this company and these technicians!"

Darryl R on October 2025


Avatar for PROFESSIONAL RADON SYSTEMS INC

PROFESSIONAL RADON SYSTEMS INC

4.95(
80
)
Approved Pro

PROFESSIONAL RADON SYSTEMS INC

4.95(
80
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
37 years of experience

****** WE ARE NOT A RADON TESTER***** We have been servicing the greater Chicagoland area since 1988. Our state certified technicians perform all radon mitigation installations. We offer hassle-free, prompt, professional residential and commercial radon mitigation services. ******* PLEASE NOTE!!!****** The coupon that is available on our listing is only valid for Angi members. If you are taking advantage of this savings opportunity, the coupon must be printed and presented along with your payment. NO EXCEPTIONS!

"Fix my problem and awesome customer service "

Luis C on October 2025

****** WE ARE NOT A RADON TESTER***** We have been servicing the greater Chicagoland area since 1988. Our state certified technicians perform all radon mitigation installations. We offer hassle-free, prompt, professional residential and commercial radon mitigation services. ******* PLEASE NOTE!!!****** The coupon that is available on our listing is only valid for Angi members. If you are taking advantage of this savings opportunity, the coupon must be printed and presented along with your payment. NO EXCEPTIONS!

"Fix my problem and awesome customer service "

Luis C on October 2025


Avatar for Boomtown Radon Testing

Boomtown Radon Testing

4.98(
23
)
Approved Pro

Boomtown Radon Testing

4.98(
23
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
5 years of experience

Welcome to Boomtown Radon Testing! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Ross was very friendly and explained the whole procedure and made sure to adhere to me schedule."

john o on March 2025

Welcome to Boomtown Radon Testing! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Ross was very friendly and explained the whole procedure and made sure to adhere to me schedule."

john o on March 2025


Avatar for Chicago Asbestos & Mold Removal Professionals

Chicago Asbestos & Mold Removal Professionals

5.00(
6
)
Approved Pro

Chicago Asbestos & Mold Removal Professionals

5.00(
6
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

Your budget friendly team of Asbestos, Lead, and Mold professionals ready to outbid your last proposal. We are a brand new small father and son team with industry experience since 2018 and we are ready to ensure you get back home as quickly as possible.

"Rogelio and the team were excellent and very professional. They were able to make it out in one day and complete the asbestos removal within a few hours. Every step of the process was explained to me first and I was given a chance to safely check on the progress along the way. Cost was very reasonable."

Len C on May 2025

Your budget friendly team of Asbestos, Lead, and Mold professionals ready to outbid your last proposal. We are a brand new small father and son team with industry experience since 2018 and we are ready to ensure you get back home as quickly as possible.

"Rogelio and the team were excellent and very professional. They were able to make it out in one day and complete the asbestos removal within a few hours. Every step of the process was explained to me first and I was given a chance to safely check on the progress along the way. Cost was very reasonable."

Len C on May 2025


"I've used Domicile Consulting for several homes, after initially finding the company on Angie's List. Dan Cullen is exceptionally knowledgeable, objective and insightful. Prices are reasonable and well worth the investment. Dan takes copious pictures and compiles them in a handy report with recommendations. Highly recommended."

Christopher C on January 2020

CALL or TEXT US at 312.488.1461. Additional contact Owner Mark Hughes at [email protected]; [email protected].

"I've used Domicile Consulting for several homes, after initially finding the company on Angie's List. Dan Cullen is exceptionally knowledgeable, objective and insightful. Prices are reasonable and well worth the investment. Dan takes copious pictures and compiles them in a handy report with recommendations. Highly recommended."

Christopher C on January 2020


Avatar for MJG Home Inspections P.C.

MJG Home Inspections P.C.

5.00(
93
)

MJG Home Inspections P.C.

5.00(
93
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

MJG Home Inspections P.C. specializes in comprehensive residential home inspections and superior customer service. Clients receive an on-site education about the property by our knowledgeable state certified inspectors. This gives clients the confidence they need to make this important decision the right decision.

"We had the pleasure of working with Michael Gennett from MJG Home Inspections, and I can’t recommend him highly enough. Michael is incredibly thorough—there wasn’t a single question he didn’t have a clear, informed answer to. He encouraged us to ask as many questions as we wanted during the inspection and made sure we fully understood what we were seeing, which gave us a ton of confidence going into the purchase. He’s clearly an expert in older Chicago homes, which often come with their own unique quirks and issues. Michael spotted things we never would have noticed and gave thoughtful, practical advice on each item. Even after the inspection, he remained responsive and available for follow-up questions—something we really appreciated. His inspection report was fantastic: incredibly detailed, well-organized, and easy to follow. We shared it with several contractors for estimates, and every single one commented on how thorough and professional it was. If you're looking for a reliable, meticulous inspector—especially for older homes in the Chicago area—look no further than MJG Home Inspections. Michael is truly top-tier."

Jory H on May 2025

MJG Home Inspections P.C. specializes in comprehensive residential home inspections and superior customer service. Clients receive an on-site education about the property by our knowledgeable state certified inspectors. This gives clients the confidence they need to make this important decision the right decision.

"We had the pleasure of working with Michael Gennett from MJG Home Inspections, and I can’t recommend him highly enough. Michael is incredibly thorough—there wasn’t a single question he didn’t have a clear, informed answer to. He encouraged us to ask as many questions as we wanted during the inspection and made sure we fully understood what we were seeing, which gave us a ton of confidence going into the purchase. He’s clearly an expert in older Chicago homes, which often come with their own unique quirks and issues. Michael spotted things we never would have noticed and gave thoughtful, practical advice on each item. Even after the inspection, he remained responsive and available for follow-up questions—something we really appreciated. His inspection report was fantastic: incredibly detailed, well-organized, and easy to follow. We shared it with several contractors for estimates, and every single one commented on how thorough and professional it was. If you're looking for a reliable, meticulous inspector—especially for older homes in the Chicago area—look no further than MJG Home Inspections. Michael is truly top-tier."

Jory H on May 2025


Avatar for Star Tuckpointing Inc

Star Tuckpointing Inc

4.92(
349
)

Star Tuckpointing Inc

4.92(
349
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Star Tuckpointing specializes in providing tuckpointing and masonry restoration services to commercial and residential communities. We're a family owned business where the owners make up a part of the crews. This leads to a constantly superior quality product. We have been in business since 1992, and because we keep our customers happy, most of the new work we receive is the result of a clients referral.

"I can't say enough good words about Peter, Voytek and their crew. We've had a few masonry issues in our building. In two instances, they identified that the cause of leakage was not with the brickwork, but with deteriorated window caulking, or the downspout. We appreciated their honesty. I looked high and low for a company to caulk the exterior of our high third level windows. STAR came through for us. They used a bosun chair to do the job. STAR also repaired and replaced bricks which were in disrepair, on the third level deck. Their workmanship was excellent. Peter and Voytek are very professional and knowledgeable. STAR communicated very clearly with us about their suggestions and plans."

Linda K on December 2022

Star Tuckpointing specializes in providing tuckpointing and masonry restoration services to commercial and residential communities. We're a family owned business where the owners make up a part of the crews. This leads to a constantly superior quality product. We have been in business since 1992, and because we keep our customers happy, most of the new work we receive is the result of a clients referral.

"I can't say enough good words about Peter, Voytek and their crew. We've had a few masonry issues in our building. In two instances, they identified that the cause of leakage was not with the brickwork, but with deteriorated window caulking, or the downspout. We appreciated their honesty. I looked high and low for a company to caulk the exterior of our high third level windows. STAR came through for us. They used a bosun chair to do the job. STAR also repaired and replaced bricks which were in disrepair, on the third level deck. Their workmanship was excellent. Peter and Voytek are very professional and knowledgeable. STAR communicated very clearly with us about their suggestions and plans."

Linda K on December 2022


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


"Reliable and clean solution. They are very friendly and finish the job quickly with flexible schedule."

Mathialakan T on May 2024

We are a licensed Radon Mitigation Professional, with over 30 years experience. Our dedication to customer service and the pride in our work shows!

"Reliable and clean solution. They are very friendly and finish the job quickly with flexible schedule."

Mathialakan T on May 2024


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

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Radon Detection and Reduction questions, answered by experts

A professional indoor air quality inspection takes anywhere from one to three hours, depending on the size of your home and the number of necessary samples. After the test, the specialist will discuss the findings, but you won’t get a full written report for 2 to 10 days, though you can ask your pro to expedite the process, if needed. 

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. 

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

Using an air purifier in your home or basement isn't an effective way to reduce or mitigate radon. Radon is an inert gas, meaning it doesn't react with other chemicals and can't be filtered the way particulates can be. While an air purifier can help improve your indoor air quality in other ways, don't rely on it to reduce radon.

Professional radon detection involves placing test kits in the lowest lived-in level of the house for a period, usually 48 hours to several months, followed by lab analysis of collected data.

The Oak Brook, IL homeowners’ guide to radon detection and reduction services

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