Primepro commercial & janitorial servicesWindow cleaner in Upland, CA

Primepro commercial & janitorial services is ranked #34 of 94 window cleaners in Upland by CR Score, with 56 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.

Primepro commercial & janitorial services is open Monday to Saturday. Its listed hours are Monday to Friday, 9 AM – 9 PM; Saturday, 9 AM – 3 PM. On Saturdays it is open 9 AM to 3 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Upland and 11 towns within 15 miles: Ontario, Montclair, Chino, Claremont, Rancho Cucamonga, Pomona, Los Serranos, Chino Hills, La Verne, Eastvale and Jurupa Valley. 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.

Primepro commercial & janitorial services has a rating of 5.0 from 3 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.