Cornerstone Cleaning & Restoration
Po Box 1449 · Lombard, IL 60148 · (630) 557-2000
IICRC Certified Firm; no individual technician certifications on record.
Po Box 1449, Lombard, IL 60148 — the address on the credential record we verified, not a marketing address.
Verified credentials
| IICRC Certified Firm | Listed as a Certified Firm in the IICRC Global Locator. Check it yourself: search this firm's name and city in the IICRC Global Locator. The Locator does not publish record numbers, so there is no ID to look up — the name-and-city search is the verification route. Source: IICRC Global Locator · checked August 14, 2026 · our internal reference 205485 |
|---|---|
| Phone | (630) 557-2000 Source: IICRC registry |
| Website | www.cornerstone24-7.com |
IICRC-certified disaster recovery company founded in 2009 serving the Chicago metropolitan area. Advertises 24/7 emergency response. In business: since 2009 (claimed). Service area (claimed): Chicago suburbs (40+ municipalities including Aurora, Naperville, Schaumburg)
Before you hire — three checks
- Confirm the credential is current. Ask for the IICRC certification and confirm it at IICRC's locator.
- Get the scope in writing — containment, what's being removed, and post-work verification.
- For mold: keep assessment and remediation separate. An independent assessor writes the protocol; the remediator executes it. Even where not legally required, it protects you.
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Claim this profileQuestions about Cornerstone Cleaning & Restoration’s credentials
Is Cornerstone Cleaning & Restoration IICRC certified?
Cornerstone Cleaning & Restoration holds IICRC Certified Firm status, but no individual technician certifications are listed against it in the registry. Certified Firm status and technician certification are different things, and roughly 5% of certified firms list none. Ask which technicians will be on site and what they hold.
What is Cornerstone Cleaning & Restoration certified to do?
IICRC Certified Firm; no individual technician certifications on record. Certifications describe verified training, not the services a firm chooses to offer — what it advertises is its own claim, and we label self-reported information as self-reported.
Where does this information come from, and when was it checked?
Credentials on this page were checked against the body that issued them — IICRC — on August 14, 2026. We publish no reviews, no ratings and no prices, and payment never affects whether a firm appears here or where it sits in a list.
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