True Shine Exterior ServicesWindow cleaner in Simi Valley, CA

True Shine Exterior Services is ranked #20 of 98 window cleaners in Simi Valley by CR Score, with 58 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.

True Shine Exterior Services is open 7 days a week. Its listed hours are Monday to Friday, 8 AM – 7 PM; Saturday, 5 AM – 9 PM; Sunday, 11:30 AM – 6 PM. On Saturdays it is open 5 AM to 9 PM, and on Sundays 11:30 AM to 6 PM. Hours come from the business listing; holiday hours may differ.

Serves Simi Valley and 6 towns within 15 miles: Manhattan Beach, Hermosa Beach, Palos Verdes Estates, El Segundo, Redondo Beach and Las Flores. 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.

True Shine Exterior Services has a rating of 5.0 from 6 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 True Shine Exterior Services on (805) 876-9744. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.