★★★★★ 5 · 61 Google reviews · 1122 N Dearborn St
GreenPro Janitorial & Office Cleaning holds a 5 star average across 61 Google reviews, which places it at #2 for commercial & janitorial cleaning in Chicago on our rankings. Positions come from verified public ratings and review volume, refreshed monthly. See the full list on the Commercial & Janitorial Cleaning rankings page.
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