Gorilla Property ServicesWindow cleaner in O'Fallon, MO

Gorilla Property Services is ranked #12 of 39 window cleaners in O'Fallon by CR Score, with 57 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.

Gorilla Property Services is open Monday to Saturday. Its listed hours are Monday to Saturday, 7 AM – 7 PM. On Saturdays it is open 7 AM to 7 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves O'Fallon and 11 towns within 15 miles: Saint Peters, Weldon Spring, Dardenne Prairie, Chesterfield, Saint Charles, Lake Saint Louis, Maryland Heights, Ellisville, Bridgeton, Ballwin and Wildwood. 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.

Gorilla Property Services has a rating of 5.0 from 7 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 Gorilla Property Services on (636) 246-7148. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.