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Radon Mitigation Pros in Illinois? See what it's worth →
UPDATED MAY 2026 · 108 PROVIDERS · 1 CITY IN ILLINOIS

Get free quotes from Illinois radon testing and mitigation .

Pick your city or tell us your zip — we'll match you with credentialed radon testing and mitigation near you and they'll respond directly to your email. No phone tag. No spam. No pressure.

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$800–$1,500
per mitigation install
~4 hrs
Typical response time
NRPP Certified Radon Measurement Professional · NRPP Certified Radon Mitigation Specialist · NRSB Certified Measurement Professional
Credentials we verify
108
providers across 1 cities

Illinois at a Glance

108
Total providers
1
Cities covered
4.7
Average rating
$800-$1,500 per mitigation install ($150-400 for testing only)
Typical price range

Top Rated in Illinois

1
AR
American Radon Systems (ARS)
Chicago
★★★★★
600 reviews

How to Find a Radon Mitigation Contractor in Illinois

🔍

Pick Your City

Select a city above to see all listed radon mitigation pros in that area with credentials and reviews.

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Compare Providers

Check NRPP, read reviews, and compare up to 5 providers side by side.

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Request Quotes

Submit your project details to multiple providers at once. Free, no obligation, no middlemen.

Frequently Asked Questions

How much does a radon mitigation contractor cost in Illinois?

Radon Mitigation Contractor rates in Illinois typically range from $800-$1,500 per mitigation install ($150-400 for testing only) depending on duration, complexity, and turnaround time. Expedited work and specialized equipment can add to the cost. Rates vary between metro areas and smaller markets — request quotes from multiple providers on RadonTrust to compare.

What certifications should I look for?

NRPP is the credential that separates qualified radon mitigation pros from the rest. RadonTrust displays certification status on every listing so you can verify credentials before requesting a quote.

How many providers are in Illinois?

RadonTrust currently lists 108 radon mitigation pros across 1 city in Illinois. The average provider rating is 4.7 stars across 600 reviews. Browse by city to find providers near you.

How do I request quotes from multiple providers?

Click into any city in Illinois, select up to 5 providers using the "Add to Quote" button, then submit your project details. Your request goes directly to each selected provider — no middlemen, no spam. Most providers respond within 24 hours.

Are you a Radon Mitigation Contractor in Illinois?

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FOR RADON MITIGATION PROS IN ILLINOIS

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on this exact page.

We get the search traffic. You get the leads. Estimated, last 30 days in Illinois:

1,296
homeowners viewed this Illinois page
76
submitted quote requests
$713
average ticket
~$53.9K
monthly lead value, this city
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