Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Mchenry, IL

There are 5 highly-rated local radon detection and reduction specialists.

Need a pro for your radon detection and reduction project in Mchenry, IL?

Select your specific project to find the pro for you.

TRUSTED BY MCHENRY, IL HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon26
    Verified radon detection and reduction services reviews

Find Radon detection and reduction specialists in Mchenry

Avatar for Radon Tec

Radon Tec

4.93(
49
)
Approved Pro

Radon Tec

4.93(
49
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

We pride ourselves on being number one in the area. We have built an excellent reputation for customer satisfaction, by providing quick estimates, great attention to detail and competitive pricing. Allow us to give your home the attention it deserves. Call us at 312-246-2756 today and let us get started. *.Attention* we do not offer mold or asbestos services. We are a Radon measuring company .

"Good results"

Jeff G on August 2021

We pride ourselves on being number one in the area. We have built an excellent reputation for customer satisfaction, by providing quick estimates, great attention to detail and competitive pricing. Allow us to give your home the attention it deserves. Call us at 312-246-2756 today and let us get started. *.Attention* we do not offer mold or asbestos services. We are a Radon measuring company .

"Good results"

Jeff G on August 2021


"They did an outstanding job. First rate. I would highly recommend Lifetime Home Services."

Dan K on January 2025

Owner Operated. Cost determined by the job. NRPP Certification #RMT-101552, AARST Member. Licensed. Cash accepted. https://www.lifetimehomeservices.com/

"They did an outstanding job. First rate. I would highly recommend Lifetime Home Services."

Dan K on January 2025


Avatar for GCPRO

GCPRO

4.69(
13
)
Approved Pro

GCPRO

4.69(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
121 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 Bluestone Environmental Inc

Bluestone Environmental Inc

4.94(
180
)
Approved Pro

Bluestone Environmental Inc

4.94(
180
)
Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
280 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 - [email protected] Email: www.bluestonemidwest.com

"They were friendly and gave us some honest feeling suggestions."

Jorge Z on October 2023

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 - [email protected] Email: www.bluestonemidwest.com

"They were friendly and gave us some honest feeling suggestions."

Jorge Z on October 2023


Avatar for Full Circle Home Inspections

Full Circle Home Inspections

No reviews yet

Full Circle Home Inspections

No reviews yet
3 years of experience

Residential Home Inspections and radon testing. Before i became a home inspector I built houses for 15+ years. I decided to open this small family owned business because I find joy in helping people understand their huge investment in buying a house.

Residential Home Inspections and radon testing. Before i became a home inspector I built houses for 15+ years. I decided to open this small family owned business because I find joy in helping people understand their huge investment in buying a house.


MJ Home Inspection Services, Inc.

No reviews yet

MJ Home Inspection Services, Inc.

No reviews yet

MJ Home Inspection Services proudly performs Home Inspections , Radon Measurement, Indoor Air Quality and Environmental Testing Services to include; water, mold and asbestos, in Northern IL and Wisconsin. With over 18 years of Construction and Facility Maintenance, partnered with the best training in the industry, you will received a confident and comprehensive understanding of the property you are investing in.

MJ Home Inspection Services proudly performs Home Inspections , Radon Measurement, Indoor Air Quality and Environmental Testing Services to include; water, mold and asbestos, in Northern IL and Wisconsin. With over 18 years of Construction and Facility Maintenance, partnered with the best training in the industry, you will received a confident and comprehensive understanding of the property you are investing in.


Avatar for Safe Haven Radon Solutions, LLC

Safe Haven Radon Solutions, LLC

5.00(
11
)

Safe Haven Radon Solutions, LLC

5.00(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a certified NRPP Residential Mitigation Provider. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! To find Safe Haven on the Wisconsin Department of Health Services list for radon mitigation contractors, go to https://www.dhs.wisconsin.gov/radon/radon-proficiency.htm. To find Safe Haven on the list of licensed radon professionals in Illinois, go to https://www2.illinois.gov/iema/NRS/Radon/Pages/RadonIllinois_nonFlash.aspx. Call -or- click to schedule a free estimate today!

"Tim and Denny did a fantastic job. They were prompt, professional, respectful, and masters of their trade. I HIGHLY RECOMMEND!!!"

Bob S on April 2023

We are a certified NRPP Residential Mitigation Provider. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! To find Safe Haven on the Wisconsin Department of Health Services list for radon mitigation contractors, go to https://www.dhs.wisconsin.gov/radon/radon-proficiency.htm. To find Safe Haven on the list of licensed radon professionals in Illinois, go to https://www2.illinois.gov/iema/NRS/Radon/Pages/RadonIllinois_nonFlash.aspx. Call -or- click to schedule a free estimate today!

"Tim and Denny did a fantastic job. They were prompt, professional, respectful, and masters of their trade. I HIGHLY RECOMMEND!!!"

Bob S on April 2023


Avatar for Marvel Radon Experts

Marvel Radon Experts

5.00(
4
)

Marvel Radon Experts

5.00(
4
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At Marvel Radon Experts, we strive for long-term solutions for long-term protection. Our goal is to provide prompt, efficient, and quality service to all of our clients. After answering a few questions, we can have a quote to you in 10 minutes or less! Illinois License RNM2021210

"It went well, very respectful, great communication it was good."

Abel L on October 2021

At Marvel Radon Experts, we strive for long-term solutions for long-term protection. Our goal is to provide prompt, efficient, and quality service to all of our clients. After answering a few questions, we can have a quote to you in 10 minutes or less! Illinois License RNM2021210

"It went well, very respectful, great communication it was good."

Abel L on October 2021


Platinum Radon Detectives

No reviews yet

Platinum Radon Detectives

No reviews yet

Platinum Radon Detectives is a team of Radon Measurement Professionals dedicated to providing accurate data and thorough reports so our clients can make the most educated decisions about their homes and businesses. Our Radon Inspectors are experienced and knowledgeable and will provide data you can trust.

Platinum Radon Detectives is a team of Radon Measurement Professionals dedicated to providing accurate data and thorough reports so our clients can make the most educated decisions about their homes and businesses. Our Radon Inspectors are experienced and knowledgeable and will provide data you can trust.


Avatar for Zero Mold

Zero Mold

4.83(
41
)

Zero Mold

4.83(
41
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

We are certified mold professionals serving both residential and commercial clients in the Chicagoland area. We provide mold inspection, mold removal, and mold prevention services. With decades of mold mitigation experience, we offer a comprehensive set of mold related services and provide the right mold solution for each unique situation. We have a strong reputation for providing thorough services, at the right price. And delivering those services with respect for you, your property, your budget, and your time. We guarantee 100% eradication the first time, and if necessary, we will retreat the property until the issue is resolved or refund your service fee. Though not a common practice among remediation companies, we believe in holding ourselves to a higher standard.

"The work they did was very good. The customer service about the balance due after and initial deposit; awaiting Insurance payment, was harassment. It was unrelenting even after they received the check; they forgot to subtract my initial deposit and called and text me accusing me of owing them more. They added to the stress of a very challenging situation after a flood at my home. I would never t commend them for this reason, "

Lisa D on August 2025

We are certified mold professionals serving both residential and commercial clients in the Chicagoland area. We provide mold inspection, mold removal, and mold prevention services. With decades of mold mitigation experience, we offer a comprehensive set of mold related services and provide the right mold solution for each unique situation. We have a strong reputation for providing thorough services, at the right price. And delivering those services with respect for you, your property, your budget, and your time. We guarantee 100% eradication the first time, and if necessary, we will retreat the property until the issue is resolved or refund your service fee. Though not a common practice among remediation companies, we believe in holding ourselves to a higher standard.

"The work they did was very good. The customer service about the balance due after and initial deposit; awaiting Insurance payment, was harassment. It was unrelenting even after they received the check; they forgot to subtract my initial deposit and called and text me accusing me of owing them more. They added to the stress of a very challenging situation after a flood at my home. I would never t commend them for this reason, "

Lisa D on August 2025

...
Showing 1-10 of 104
Radon Detection and Reduction questions, answered by experts

No level of radon is technically safe, but because it’s everywhere—even in the air outside—it’s impossible to avoid entirely. Instead, the Environmental Protection Agency encourages taking preventative measures if the levels of radon in your home rise above 2 pCi/L. (For reference, the average radon level in homes across the United States is 1.3 pCi/L.

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

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

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

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.

The Mchenry, 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.

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"