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Find Radon gas abatement pros in Willowbrook

Avatar for Midwest Radon Services, Inc.

Midwest Radon Services, Inc.

4.82(
31
)
•Approved Pro

Midwest Radon Services, Inc.

4.82(
31
)
•Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
16 years of experience

We pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big, or small. We are experts in our trade, and will always keep you educated on your particular task or project. We look forward to earning your business!

"Amazing and very professional installers!"

Amy S on July 2025

We pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big, or small. We are experts in our trade, and will always keep you educated on your particular task or project. We look forward to earning your business!

"Amazing and very professional installers!"

Amy S on July 2025

Avatar for American Radon Systems

American Radon Systems

4.96(
106
)
•Approved Pro

American Radon Systems

4.96(
106
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. You will find us to be competitively priced, paying close attention to the details of each and every radon system that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Very good"

Mantas K on April 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. You will find us to be competitively priced, paying close attention to the details of each and every radon system that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Very good"

Mantas K on April 2025

Avatar for Clean Air Radon Systems, Inc.

Clean Air Radon Systems, Inc.

5.00(
19
)
•Approved Pro

Clean Air Radon Systems, Inc.

5.00(
19
)
•Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
16 local quotes requested

At Clean Air Radon Systems, we focus on quality radon mitigation projects. We use our years of experience and expertise to complete your project with perfection. We are easy to work with, and get the job done right the first time. Customer service and honesty are the most important aspects of our business, and your satisfaction is our number one priority. Please call us today, for an estimate. We look forward to working with you!

"The owner called and asked the right questions which gave me the confidence that he would be the right person for the job. He was able to come over on the same day we spoke. He was prompt with communication and solidified that he was the right person to do the job. When it was time to do the job: Arrived on time, did clean work - and finished in a timely fashion. After a 6 hours of testing, my device showed the levels went down tremendously. "

Eduardo D on October 2025

At Clean Air Radon Systems, we focus on quality radon mitigation projects. We use our years of experience and expertise to complete your project with perfection. We are easy to work with, and get the job done right the first time. Customer service and honesty are the most important aspects of our business, and your satisfaction is our number one priority. Please call us today, for an estimate. We look forward to working with you!

"The owner called and asked the right questions which gave me the confidence that he would be the right person for the job. He was able to come over on the same day we spoke. He was prompt with communication and solidified that he was the right person to do the job. When it was time to do the job: Arrived on time, did clean work - and finished in a timely fashion. After a 6 hours of testing, my device showed the levels went down tremendously. "

Eduardo D on October 2025

Avatar for JC Radon Solutions, LLC

JC Radon Solutions, LLC

4.97(
35
)
•Approved Pro

JC Radon Solutions, LLC

4.97(
35
)
•Approved Pro
Super Service Award
Customers say: Quick response
27 local quotes requested
3 years of experience

JC Radon Solutions LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Jeff showed up within 45 minutes of my initial request. He called right away, we discussed the project. He said he could be here in 30 minutes and take care of it today. The price he quoted was fair and true to his word he showed up on time and had everything needed for the job. Definitely recommend him."

Mike C on February 2026

JC Radon Solutions LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Jeff showed up within 45 minutes of my initial request. He called right away, we discussed the project. He said he could be here in 30 minutes and take care of it today. The price he quoted was fair and true to his word he showed up on time and had everything needed for the job. Definitely recommend him."

Mike C on February 2026

Avatar for Radaquest Radon Inspectors

Radaquest Radon Inspectors

4.97(
15
)
•Approved Pro

Radaquest Radon Inspectors

4.97(
15
)
•Approved Pro
Customers say: True professional
18 years of experience
Free onsite estimate

Radaquest Radon Inspectors is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you! Monday - Friday 8:30am-5pm Saturday 8am-3pm Android

"They accommodated my timeline. He was prompt, showed up exactly when he said he would. I felt very comfortable with him, enough to leave him alone in the house."

Bethany M on September 2025

Radaquest Radon Inspectors is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you! Monday - Friday 8:30am-5pm Saturday 8am-3pm Android

"They accommodated my timeline. He was prompt, showed up exactly when he said he would. I felt very comfortable with him, enough to leave him alone in the house."

Bethany M on September 2025

Avatar for PROFESSIONAL RADON SYSTEMS INC

PROFESSIONAL RADON SYSTEMS INC

4.84(
86
)
•Approved Pro

PROFESSIONAL RADON SYSTEMS INC

4.84(
86
)
•Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
38 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!

"Work completed as expected"

Jim S on December 2024

****** 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!

"Work completed as expected"

Jim S on December 2024

Avatar for Area Wide Waterproofing

Area Wide Waterproofing

5.00(
6
)

Area Wide Waterproofing

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a team of experienced waterproofing experts specializing in foundation crack repairs and many other waterproofing needs. Your business and trust is important to us. Our professional team continually exceeds our client's expectations and is ready to serve.

"Fast, quick and clean."

Jeff T on February 2023

We are a team of experienced waterproofing experts specializing in foundation crack repairs and many other waterproofing needs. Your business and trust is important to us. Our professional team continually exceeds our client's expectations and is ready to serve.

"Fast, quick and clean."

Jeff T on February 2023

Avatar for Daniel's Remodeling

Daniel's Remodeling

No reviews yet

Daniel's Remodeling

No reviews yet
27 years of experience

2-3 EMPLOYEES.COST IS DETERMINED BY THE JOB.

2-3 EMPLOYEES.COST IS DETERMINED BY THE JOB.

Avatar for Concrete Crawlspaces & Basement Waterproofing Corp

Concrete Crawlspaces & Basement Waterproofing Corp

4.75(
154
)

Concrete Crawlspaces & Basement Waterproofing Corp

4.75(
154
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Licensed Plumbing Contractor - SafeSeal by Concrete Crawlspaces & Basement Waterproofing. Crawlspace Encapsulation, Sewer Backup Prevention, Modified Overhead Sewers, Basement Floor Replacement, Underpinning, Foundation Crack Repair, Carbon Fiber Wall Straps, Wall Anchors, Spray Foam Insulation, Discounts for Angie's List Members. Financing available. Award winning.

"Steve Gavin, the owner came out and provided me with a great price that was inclusive of the entire scope of the project. During our meeting he took the time to explain the process that his company uses. Once the permits were issued the crew arrived the next morning at 7:00 a.m. as promised. The crew met the deadline for a 1:30 inspection from the Village of Deerfield. They not only met the deadline but they passed the inspection without any issues to be corrected. The crew worked until 7:00 p.m. completing the job. I would also note that they left my home spotless!"

Richard R on September 2019

Licensed Plumbing Contractor - SafeSeal by Concrete Crawlspaces & Basement Waterproofing. Crawlspace Encapsulation, Sewer Backup Prevention, Modified Overhead Sewers, Basement Floor Replacement, Underpinning, Foundation Crack Repair, Carbon Fiber Wall Straps, Wall Anchors, Spray Foam Insulation, Discounts for Angie's List Members. Financing available. Award winning.

"Steve Gavin, the owner came out and provided me with a great price that was inclusive of the entire scope of the project. During our meeting he took the time to explain the process that his company uses. Once the permits were issued the crew arrived the next morning at 7:00 a.m. as promised. The crew met the deadline for a 1:30 inspection from the Village of Deerfield. They not only met the deadline but they passed the inspection without any issues to be corrected. The crew worked until 7:00 p.m. completing the job. I would also note that they left my home spotless!"

Richard R on September 2019

Trinity Inspection & Restoration Inc

No reviews yet

Trinity Inspection & Restoration Inc

No reviews yet
23 years of experience

Additional DBA - Trinity Inspection & RSTRTN. See website for additional service areas.

Additional DBA - Trinity Inspection & RSTRTN. See website for additional service areas.

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FAQs for radon gas abatement projects in Willowbrook, IL

The only way to know whether your home or water supply contains radon is to schedule a professional test. A qualified radon inspector will collect samples, deliver lab-verified results, and explain the findings for $150 to $800. Once you know your exact levels, you and your radon mitigation pro can choose the right system and tackle the problem before it affects your family’s health.

Both roles tackle radon, but they focus on different steps. Inspectors test your home, interpret the results, and determine whether levels exceed EPA guidelines. Mitigation pros design and install the system that lowers those levels. Some companies do both, but the skills and equipment differ, so always verify that the person you hire is properly certified for the specific service you need.

Installing a mitigation unit fixes radon problems by reducing indoor gas levels to established safe standards. A system designed and installed by a mitigation expert, tailored to your home's specific layout and foundation, guarantees effective radon reduction. This expert installation ensures consistent performance over time while safeguarding your indoor air quality.

Open windows and doors do not reduce radon levels because they trigger a pressure imbalance that draws radon-laden air into your home. This practice fails to control radon concentration and can even worsen the issue. An active suction mitigation system provides a proven, safe, and effective solution to reliably reduce radon levels.

Radon mitigation systems generally last between 10 and 30 years, depending on system type and maintenance. Passive systems endure the longest because they have no moving parts, whereas active systems, which use a fan, require fan replacement every 5 to 10 years. System components, such as PVC pipes, seals, and fittings, can remain effective for decades when paired with periodic inspections and proper maintenance.

Radon mitigation systems consume between 300 and 3,000 kWh of electricity per year, depending on fan size and system design. On average, an active radon fan draws 100 to 300 watts continuously, which translates to roughly 876 kWh annually, and adds $30 to $300 to your energy bill each year. Choosing a high-efficiency fan and ensuring tight sealing around pipes helps minimize these ongoing costs.

The Willowbrook, IL homeowners’ guide to radon gas abatements

From average costs to expert advice, get all the answers you need to get your job done.

See all articles