Whelan Security is a securityservices business in Chicago, IL. Operator tracks its health score, reviews, market position, and public contact details.
Operator computes a Business Health Score every night at 2 am HST. It's the one number that tells you if this shop is winning, losing, or steady. Here's how Whelan Security broke down on Apr 15, 2026.
Whelan Security is indexed in Operator's Securityservices market index for Chicago, IL.
Operator has not indexed public photos for Whelan Security yet.
Reviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
The Securityservices shops Whelan Security competes with most often, ranked by Operator's health score. Tap any row for that shop's full page.
The questions people ask before they call.