Clean Slate Cleaning ServicesWindow cleaner in Concord, CA

Clean Slate Cleaning Services is ranked #18 of 76 window cleaners in Concord by CR Score, with 55 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.

Clean Slate Cleaning Services is open Monday to Saturday. Its listed hours are Monday to Saturday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Concord and 11 towns within 15 miles: Pleasant Hill, Clayton, Bay Point, Waldon, Contra Costa Centre, Walnut Creek, Pittsburg, Saranap, Martinez, Alamo and Lafayette. 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.

Clean Slate Cleaning 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.

Call Clean Slate Cleaning Services on (925) 914-7664. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.