
Tree Service in the San Gabriel Valley
The San Gabriel Valley sits under the mountains, and many of its trees are very old and very big. We remove, trim and care for trees in every town below.
What trees in San Gabriel Valley are up against
Wind off the mountains is the big risk here. In the windstorm of late 2011, Pasadena alone counted 450 street trees down or damaged on the first day. In January 2025, the Eaton Fire burned more than 14,000 acres in the foothills. Old oaks, deodar cedars and camphors near homes are worth checking before the windy months.
Many cities here protect big and native trees closely. San Marino needs a permit even to remove a dead tree. South Pasadena only allows oak trimming from June to September. Pasadena protects native and specimen trees in front and side yards. Your town's page lists its own rules.
Towns we serve in San Gabriel Valley
Pick your town to see its tree rules, local trees and common questions.
- Tree service in Alhambra91801
- Tree service in Altadena91001
- Tree service in Arcadia91006 · 91007
- Tree service in Bradbury91008
- Tree service in Claremont91711
- Tree service in Diamond Bar91765
- Tree service in Glendora91741
- Tree service in La Cañada Flintridge91011
- Tree service in La Verne91750
- Tree service in Monrovia91016
- Tree service in Monterey Park91754
- Tree service in Pasadena91105 · 91106 · 91107
- Tree service in San Dimas91773
- Tree service in San Gabriel91775 · 91776
- Tree service in San Marino91108
- Tree service in Sierra Madre91024
- Tree service in South Pasadena91030
- Tree service in Walnut91789
Tree services across San Gabriel Valley
Tree questions from San Gabriel Valley
Answers that apply across San Gabriel Valley. Your town's page has its own rules. If yours is not here, call 877-787-7363 and ask.
Have it checked before the windy season. An arborist looks for dead limbs, cracks, rot and a heavy crown. Thinning the crown and taking weight off long limbs lets wind pass through. Topping is not the answer — it causes weak regrowth.
Many do. Several cities here protect native oaks and large heritage trees, and some limit how much you can trim in a year. The rules differ by city, so check your town's page before any cut.
If your town is on this page, yes. If it is not, call 877-787-7363 and ask. The visit to look at your tree is free, and our minimum for tree services is $600.
