Certified Radon Testing for Illinois Daycare Centers

Name: Real Inspection Services
Price range: $

Step by Step Guide

Illinois Daycare License Renewal:
DCFS Rule 407 Radon Testing

If you’re a daycare center in Illinois preparing for your three-year license renewal, the DCFS Rule 407 process can feel overwhelming—especially when it comes to documentation and environmental testing requirements. Real Inspection Services helps you stay compliant with certified, DCFS-ready radon testing.

At Real Inspection Services, we can help you meet not only your requirements, but ensure all your deadlines are met. Our primary role is to properly test your facility and provide you peace of mind that everything is done properly and within the guidelines of the State of Illinois. We want your kids to be safe and we want you go get back to what you do best, take care of children.

Understanding the DCFS 3-Year Renewal Process

According to the Illinois Department of Children and Family Services (DCFS), daycare centers must renew their license every three years under DCFS Rule 407.

Here’s what the timeline looks like:

6 months before expiration: DCFS sends your renewal application.
3 months before expiration: Submit your completed renewal form with all supporting documentation.
After submission: DCFS conducts a licensing study and issues your updated certificate.

image of the daycare license renewal process

image of Required Documents for DayCare Center License Renewal

Required Documentation for Renewal

Your renewal packet must include:

Proof of Radon Test: Conducted within the past 3 years by a state-licensed professional, as required by the Illinois Emergency Management Agency (IEMA) Radon Division.
Completed Renewal Application: With current facility details and signature.
Ongoing Compliance Records: Annual inspection reports and safety documentation.

If your last radon test is older than three years or missing altogether, it will delay your renewal approval — but Real Inspection Services can help you get back on track quickly.

DCFS-Compliant Radon Testing for Illinois Daycare Centers

Under Illinois Compiled Statutes 225 ILCS 447/35.10, all radon testing in Illinois must be performed by a licensed radon measurement professional.

Real Inspection Services provides:

Licensed, state-approved radon measurement
Testing documentation and certification valid for DCFS submissions
Fast turnaround and digital reports
Service throughout Chicagoland and surrounding counties

Our testing process meets the strict requirements outlined by DCFS Rule 407, ensuring your daycare remains fully compliant.

image of daycare owner who hired real inspection services for radon testing

What Happens After Your Renewal Submission

Once you’ve submitted your renewal and required documents (including your radon report):

DCFS completes a licensing study.
A new certificate is issued showing your facility’s license number, capacity,
and new expiration date.
You must post the updated license prominently in your center.

For a detailed outline, visit the official DCFS licensing information on the State of Illinois website.

FAQ: Illinois Daycare License Renewal & Radon Testing

How often do Illinois daycare centers need to renew their license?

Every 3 years

Every three years, as required under DCFS Rule 407.

Is radon testing required for daycare renewal?

Yes, every 3 years

Yes. The Illinois Emergency Management Agency (IEMA) requires radon testing every 3 years for daycare facilities.

How long does the radon testing process take?

48 hours + results

Most tests take about 48 hours, and results are typically available within 3–5 business days if not sooner.

What happens if my radon test is out of date?

Update required

You’ll need an updated report from a licensed professional before DCFS can issue your renewal.

Local Focus: Chicagoland Daycare Radon Testing

Real Inspection Services offers daycare radon testing throughout Cook, Lake, DuPage, McHenry, Will, Kane, Kendall, Grundy, and Kankakee counties, serving the greater Chicagoland area.

Order Your Radon Test Today

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