Reg's Tree ServiceTree service in Fountain Valley, CA

Reg's Tree Service is ranked #1 of 272 tree services in Fountain Valley by CR Score, with 67 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.

Reg's Tree Service is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

Serves Fountain Valley and 12 towns within 25 miles: Portola Hills, Foothill Ranch, Rancho Santa Margarita, Lake Forest, Coto De Caza, Mission Viejo, El Cerrito Corona, Laguna Hills, Laguna Woods, Ladera Ranch, Corona and North Tustin. 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.

Reg's Tree Service has a rating of 5.0 from 217 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 Reg's Tree Service on (951) 479-7780. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.