Royal Oak Tree Service IncTree service in Simi Valley, CA

Royal Oak Tree Service Inc is ranked #23 of 158 tree services in Simi Valley by CR Score, with 58 out of 100 as of October 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.

Royal Oak Tree Service Inc is open 7 days a week. Its listed hours are Monday to Sunday, 7 AM – 7 PM. On Saturdays it is open 7 AM to 7 PM, and on Sundays 7 AM to 7 PM. Hours come from the business listing; holiday hours may differ.

Serves Simi Valley and 12 towns within 25 miles: Manhattan Beach, Hermosa Beach, Palos Verdes Estates, El Segundo, Redondo Beach, Las Flores, Marina del Rey, Venice, Rancho Palos Verdes, Santa Monica, Malibu and Rolling Hills Estates. The list is based on the business's location and the usual service radius for tree service. Confirm your address is covered when you call.

Royal Oak Tree Service Inc has a rating of 5.0 from 9 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 Royal Oak Tree Service Inc on (805) 624-9897. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.