GreenPro Janitorial & Office CleaningWindow cleaner in Chicago, IL

GreenPro Janitorial & Office Cleaning is ranked #21 of 146 window cleaners in Chicago by CR Score, with 58 out of 100 as of November 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

GreenPro Janitorial & Office Cleaning is open Monday to Friday. Its listed hours are Monday to Friday, 9 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Chicago and 11 towns within 15 miles: Near North Side, Chicago Loop, Lincoln Park, West Town, Near South Side, Lower West Side, Logan Square, East Garfield Park, North Center, Uptown and Bridgeport. The list is based on the business's location and the usual service radius for window cleaning. Confirm your address is covered when you call.

GreenPro Janitorial & Office Cleaning has a rating of 5.0 from 64 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call GreenPro Janitorial & Office Cleaning on (773) 862-8271. The business is at 1122 N Dearborn St, Chicago, IL 60610. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.