Star's Janitorial ServicesPressure washing company in Concord, CA

Star's Janitorial Services is ranked #33 of 69 pressure washing companies 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.

Star's Janitorial Services is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Concord and 12 towns within 15 miles: Union City, Fremont, Newark, Fairview, Hayward, Cherryland, Castro Valley, San Lorenzo, Dublin, Ashland, Pleasanton and East Palo Alto. The list is based on the business's location and the usual service radius for pressure washing. Confirm your address is covered when you call.

Star's Janitorial 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 Star's Janitorial Services on (925) 521-4048. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.