Islas MaintenanceWindow cleaner in Palo Alto, CA

Islas Maintenance is ranked #11 of 112 window cleaners in Palo Alto 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.

Islas Maintenance is open 7 days a week. Its listed hours are Monday to Sunday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM, and on Sundays 9 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

Serves Palo Alto and 11 towns within 15 miles: Menlo Park, Stanford, East Palo Alto, Atherton, North Fair Oaks, Los Altos Hills, Redwood City, Los Altos, Woodside, Mountain View and San Carlos. 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.

Islas Maintenance has a rating of 5.0 from 5 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 Islas Maintenance on (650) 924-0113. The business is at 317 University Ave, Palo Alto, CA 94301. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.