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Avatar for Environmental Services Corp

Environmental Services Corp

3951 Granite Court
5.00(
47
)
•Approved Pro

Environmental Services Corp

3951 Granite Court
5.00(
47
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
334 local quotes requested

We specialize in Asbestos Testing, Asbestos Removal, Mold Mitigation, Demolition, concrete Epoxy Flooring, Flood Restoration, Cleaning services, and general home repairs. Contact us for a free estimate. With 20 years of experience, we stand out Keeping Your Space Safe.

"Marcos was friendly and fast, and flexible in scheduling. He and his crew did a great job for us in removing asbestos tiles from our basement flooring so we could have interior drain tiling installed. In the process, they also discovered some mold, which they were able to deal with at the same time. He came with a large crew, so they finished a large job very quickly. The space was well cleaned afterwards, and we received the necessary clearances. Highly recommend."

Kirsty C on June 2025

We specialize in Asbestos Testing, Asbestos Removal, Mold Mitigation, Demolition, concrete Epoxy Flooring, Flood Restoration, Cleaning services, and general home repairs. Contact us for a free estimate. With 20 years of experience, we stand out Keeping Your Space Safe.

"Marcos was friendly and fast, and flexible in scheduling. He and his crew did a great job for us in removing asbestos tiles from our basement flooring so we could have interior drain tiling installed. In the process, they also discovered some mold, which they were able to deal with at the same time. He came with a large crew, so they finished a large job very quickly. The space was well cleaned afterwards, and we received the necessary clearances. Highly recommend."

Kirsty C on June 2025

Avatar for Bluestone Environmental Inc

Bluestone Environmental Inc

7328 W 90th St
4.92(
195
)
•Approved Pro

Bluestone Environmental Inc

7328 W 90th St
4.92(
195
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
501 local quotes requested

Bluestone Environmental is an established asbestos and mold remediation company that services homes and businesses throughout greater Chicagoland and northern/central Illinois. Bluestone Environmental is an IDPH-licensed asbestos removal contractor (License #500-0734) -Special discounts provided to Angie's List Members (-10%). Additional Phone Number - (800) 708-9053 Additional E-mail - Info@bluestonemidwest.com Email: www.bluestonemidwest.com

"Determined that there were no environmental concerns."

Pamela T on October 2024

Bluestone Environmental is an established asbestos and mold remediation company that services homes and businesses throughout greater Chicagoland and northern/central Illinois. Bluestone Environmental is an IDPH-licensed asbestos removal contractor (License #500-0734) -Special discounts provided to Angie's List Members (-10%). Additional Phone Number - (800) 708-9053 Additional E-mail - Info@bluestonemidwest.com Email: www.bluestonemidwest.com

"Determined that there were no environmental concerns."

Pamela T on October 2024

Avatar for GCPRO

GCPRO

220 Eisenhower Lane N
4.73(
15
)
•Approved Pro

GCPRO

220 Eisenhower Lane N
4.73(
15
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
238 local quotes requested

GCPRO Restoration specializes in all areas of residential/commercial restoration and construction. Our company's goal is to minimize the inconvenience of your loss and make the recovery and rebuilding process as painless as possible. We provide fast, 24/7 emergency service throughout the entire Chicagoland area. We are a locally owned and operated company and are fully licensed and insured. Direct insurance billing is available, and we will help guide you through each step of the restoration process.

"Michael showed up right on time at 8AM, removed damaged drywall, inspected for moisture or signs thereof, reinstalled drywall, and did a marvelous job on painting, and blending with the rest of the room so there was NO contrast between where he worked and other areas. Quote and timeliness of work were EXCEPTIONAL. Office staff was friendly and helpful. I definitely would recommend anyone to use GCPRO."

Glen S on June 2025

GCPRO Restoration specializes in all areas of residential/commercial restoration and construction. Our company's goal is to minimize the inconvenience of your loss and make the recovery and rebuilding process as painless as possible. We provide fast, 24/7 emergency service throughout the entire Chicagoland area. We are a locally owned and operated company and are fully licensed and insured. Direct insurance billing is available, and we will help guide you through each step of the restoration process.

"Michael showed up right on time at 8AM, removed damaged drywall, inspected for moisture or signs thereof, reinstalled drywall, and did a marvelous job on painting, and blending with the rest of the room so there was NO contrast between where he worked and other areas. Quote and timeliness of work were EXCEPTIONAL. Office staff was friendly and helpful. I definitely would recommend anyone to use GCPRO."

Glen S on June 2025

Avatar for Chicagoland Environmental Inc.

Chicagoland Environmental Inc.

4317 Davis Street
5.00(
5
)
•Approved Pro

Chicagoland Environmental Inc.

4317 Davis Street
5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
76 local quotes requested

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"GREAT will work with again"

Michael J on March 2025

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"GREAT will work with again"

Michael J on March 2025

Avatar for Southside Mold Testing & Cleanouts

Southside Mold Testing & Cleanouts

15641 Ridgeway Ave
4.93(
57
)
•Approved Pro

Southside Mold Testing & Cleanouts

15641 Ridgeway Ave
4.93(
57
)
•Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
113 local quotes requested

We have been doing mold testing for 14 years. We specialize in cleanouts/deep cleanings. Our main goal is to assist our clients in breathing in healthy amounts of air, live good clean lives, and know they are happy at the end of the day

"Brian was very responsive, with my problems. Explain what needed to be done and how it would go. Was very expedient in getting the job completed. Would definitely recommend to other people."

RICHARD B on August 2025

We have been doing mold testing for 14 years. We specialize in cleanouts/deep cleanings. Our main goal is to assist our clients in breathing in healthy amounts of air, live good clean lives, and know they are happy at the end of the day

"Brian was very responsive, with my problems. Explain what needed to be done and how it would go. Was very expedient in getting the job completed. Would definitely recommend to other people."

RICHARD B on August 2025

Avatar for A & B ENVIRONMENTAL CONSTRUCTION Inc.

A & B ENVIRONMENTAL CONSTRUCTION Inc.

1534 N Mannheim Rd
4.57(
23
)
•Approved Pro

A & B ENVIRONMENTAL CONSTRUCTION Inc.

1534 N Mannheim Rd
4.57(
23
)
•Approved Pro
Customers say: Terrific value
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
144 local quotes requested

Here at A & B Environmental Construction, we believe that each project deserves our undivided attention. We always pay close attention to detail and take a personal and professional approach with all of our clients. Don't allow any problems to become worse. Call today for immediate response.

"The work was completed in a timely manner. They did leave behind some tape on the vents that I had to remove. Otherwise, the removal of our asbestos containing material was done professionally on time and with good value."

Roy O on July 2024

Here at A & B Environmental Construction, we believe that each project deserves our undivided attention. We always pay close attention to detail and take a personal and professional approach with all of our clients. Don't allow any problems to become worse. Call today for immediate response.

"The work was completed in a timely manner. They did leave behind some tape on the vents that I had to remove. Otherwise, the removal of our asbestos containing material was done professionally on time and with good value."

Roy O on July 2024

Avatar for Chicago Asbestos & Mold Removal Professionals

Chicago Asbestos & Mold Removal Professionals

4959 South Kedvale Avenue
5.00(
5
)
•Approved Pro

Chicago Asbestos & Mold Removal Professionals

4959 South Kedvale Avenue
5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
570 local quotes requested

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

Avatar for Environmental Services Corp

Environmental Services Corp

3951 Granite Court
5.00(
47
)
•Approved Pro

Environmental Services Corp

3951 Granite Court
5.00(
47
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1356 local quotes requested

We specialize in Asbestos Testing, Asbestos Removal, Mold Mitigation, Demolition, concrete Epoxy Flooring, Flood Restoration, Cleaning services, and general home repairs. Contact us for a free estimate. With 20 years of experience, we stand out Keeping Your Space Safe.

"Marcos was friendly and fast, and flexible in scheduling. He and his crew did a great job for us in removing asbestos tiles from our basement flooring so we could have interior drain tiling installed. In the process, they also discovered some mold, which they were able to deal with at the same time. He came with a large crew, so they finished a large job very quickly. The space was well cleaned afterwards, and we received the necessary clearances. Highly recommend."

Kirsty C on June 2025

We specialize in Asbestos Testing, Asbestos Removal, Mold Mitigation, Demolition, concrete Epoxy Flooring, Flood Restoration, Cleaning services, and general home repairs. Contact us for a free estimate. With 20 years of experience, we stand out Keeping Your Space Safe.

"Marcos was friendly and fast, and flexible in scheduling. He and his crew did a great job for us in removing asbestos tiles from our basement flooring so we could have interior drain tiling installed. In the process, they also discovered some mold, which they were able to deal with at the same time. He came with a large crew, so they finished a large job very quickly. The space was well cleaned afterwards, and we received the necessary clearances. Highly recommend."

Kirsty C on June 2025

Area Wide Waterproofing

9270 Corsair Rd. Suite 16
5.00(
6
)

Area Wide Waterproofing

9270 Corsair Rd. Suite 16
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

Daniel's Remodeling

8842 Austin Ave
No reviews yet

Daniel's Remodeling

8842 Austin Ave
No reviews yet
26 years of experience

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

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

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FAQs for radon gas testing projects in Markham, IL

Radon is the second leading cause of lung cancer in the U.S. The gas seeps through cracks in foundations and collects in basements and other low areas. Once you breathe it in, radioactive particles lodge in lung tissue and do long-term damage. Because you can’t see or smell radon, the EPA recommends testing your home every two years—and after major renovations—to keep your family safe.

Yes—every home should be tested. The EPA advises doing it at least every two years and any time you remodel, buy, or sell. On average, one in 15 houses nationwide sits above the recommended limit, and the only way to know where yours stands is a formal test. The equipment simply measures gas levels and won’t change your indoor environment, so the process is completely harmless.

Certified radon professionals—often home inspectors or dedicated radon mitigation contractors—handle testing. These radon testing professionals follow EPA protocols and use calibrated instruments to check levels throughout your house. Hiring a certified radon specialist means results you can trust for real estate deals, insurance requirements, and, most importantly, your family’s health.

Inspectors specialize in measuring radon gas levels, while licensed mitigation contractors design and install the systems that remove it. If your test comes back high, your inspector can point you to a qualified mitigation pro who will size and install the right fan, piping, or other equipment to bring levels down.

No—standard home air purifiers don’t touch radon. They’re built to trap dust and pollen, not radioactive gas. If testing shows high levels, you’ll need a dedicated mitigation system that vents the gas from beneath your home to the outdoors. Relying on a room purifier alone won’t keep your indoor air safe.

Opening a few windows in your home might dilute radon for a short time, but the gas seeps back in as soon as they’re closed. For a lasting fix, you’ll need a professional mitigation system—often a sub-slab depressurization fan—that pulls radon from beneath the foundation and safely vents it outside.

The Markham, IL homeowners’ guide to radon gas testings

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

See all articles