Skip to content
RADON411

ProfessionalsBusiness profile

Pioneer Engineering & Environmental Services, LLC

Chicago, Illinois. Testing

1 Illinois state license verified against the Illinois Emergency Management Agency (IEMA) list, last checked November 11, 2026.

Call Pioneer Engineering & Environmental Services, LLC at (773) 722-9200

Credentials

Licenses and certifications

1 credential is on file for this business, exactly as the issuer's list printed it.

Illinois state license (1)

Issued by the Illinois Emergency Management Agency (IEMA), not by NRPP or NRSB. Radon411 last checked the list on November 11, 2026. No expiry date is on the record.

LicenseNumberStatus on the listVerifiedCheck with the issuer
Testing licenseNo. RNI20232006Measurement ProfessionalVerified November 11, 2026Verify RNI20232006 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab)

Licensing in Illinois

Illinois's radon program says the state licenses or certifies radon professionals.

IEMA-OHS Radon Program, Illinois Emergency Management Agency and Office of Homeland Security, (800) 325-1245.

What Illinois requires, in its program’s own words, and how to check a credential

Local radon figures

Radon in Chicago

Chicago lies mostly in Cook County, where 19.4% of 26,937 radon tests reported to CDC (2017) were at or above 4 pCi/L, 14.3 points below Illinois pooled (33.7%), 67th of 70 Illinois counties with 30 or more tests.

Radon test figures for the counties Chicago lies in
CountyShare of ChicagoTestsAt or above 4 pCi/LMedianIllinois, pooledRank in the stateEPA zone
Cook County98.9%26,93719.4%1.9 pCi/L33.7%67 of 70Zone 2
DuPage County1.1%19,40133.7%2.7 pCi/L33.7%53 of 70Zone 2

Shares of tests people chose to run and report, by county (2017); the state's is its counties' counts added up, calculated by Radon411. Only a test measures a home.

The counties around Chicago

Around Cook County, one of the counties Chicago lies in, the nearest Illinois counties with a CDC figure for 2017 run from 27.4% to 40.0% of tests at or above 4 pCi/L; the closest, Will County, is 29 miles away at 40.0%.

The nearest Illinois counties to Cook County with 30 or more tests, 2017
CountyDistanceTestsAt or above 4 pCi/LMedian
Will County29 mi10,77640.0%3.1 pCi/L
Kane County32 mi8,68236.6%2.8 pCi/L
Lake County35 mi13,05027.4%2.4 pCi/L
Kendall County36 mi3,04535.0%2.8 pCi/L
McHenry County47 mi6,47435.1%2.9 pCi/L
Kankakee County49 mi52231.6%2.7 pCi/L

Nearby

Other radon professionals in Chicago

More radon professionals in ChicagoMore radon professionals in Illinois

Is this your business?