
Tree Service in La Cañada Flintridge, CA
Thinking about an oak, a sycamore or a historic deodar? The city protects all three, so our tree service in La Cañada Flintridge tells you up front when the city has a say, then trims or removes.
Tree care in La Cañada Flintridge
A wooded city at the foot of the mountains
La Cañada Flintridge wrote its tree law to keep the city wooded. On home lots, oaks and California sycamores 12 inches or more across are protected. So are deodar cedars near the curb in the Historic Deodar District. The city trims its 15,000 street trees at least every five years. Because many streets have no curb, it can be hard to tell where your land ends. The city sits at the base of the Angeles Crest Highway, in a very high fire hazard zone. Nearly the whole city was evacuated in the 2025 Eaton Fire.
Here, the oak at the edge of your drive may be the city's. Ask before anyone cuts.

The list
Oak care, deodar pruning and palm trims in La Cañada Flintridge
Supreme Tree Experts prunes oaks, trims palms and removes trees in La Cañada Flintridge, a very high fire hazard city. When a big oak or deodar may be protected, La Cañada Flintridge owners get it measured by Supreme Tree Experts.
Tree Removal

Our crews fell trees on La Cañada Flintridge lots once the city rule is clear. On R-1 lots, oaks and California sycamores 12 inches across at 54 inches up need a Tree Removal Permit. The work starts after the permit is issued.
Tree Trimming & Pruning

Our crews prune oaks and cedars near the road only after we know whose tree it is. Many streets here have no curb, so a tree at the pavement edge may be the city's. Public Works can take up to seven business days to check.
Stump Grinding & Stump Removal

After a removal, we grind the stump low so a replacement tree can go in close by. The city keeps a replacement chart for covered trees that come out. We leave the spot clean and ready.
Palm Tree Trimming & Skinning

In this very high fire hazard city, we cut out dead palm fronds that could catch embers first. Skinning then strips old frond bases, which trap dry leaves. Our palm lift truck reaches the crown without spikes.
Emergency Tree Service

Our crew answers 24/7 when a scorched or storm-hit tree threatens a home. Nearly the whole city was evacuated in the 2025 Eaton Fire. Trees weakened in fire season can fail days later, so a quick check after smoke clears matters.
Tree Maintenance

We check your own oaks and cedars more often than the city's cycle. The city trims its 15,000 street trees at least once every five years. We look for dead wood, decay and weak forks between those visits.
Tree Height Reduction

We lower tall trees near homes with proper cuts and never top them. In the Historic Deodar District, a deodar 12 inches across within 20 feet of the curb is covered. Check with the city before touching one.
Estate Tree Care

We set one care plan for large wooded lots, covering mature oaks, deodars and the trees around them. The city wrote its tree law to keep La Cañada Flintridge wooded. Our boom trucks work from the road so roots are not crushed.
Tree Shaping & Shrub Shearing

Our crew thins and shapes shrubs and hedges so they stay green and spaced apart from the house. Thinning opens the inside of a shrub to light and air. It also keeps dead leaves from building up where a spark could find them.
Landscaping

We plan gardens around existing oaks and away from highly flammable trees. The city has a guide for planting near oaks, and it steers owners from the riskiest kinds. We follow it when we place new beds, shrubs and trees.
Hardscape

We plan pools, patios and paths around protected trees and their roots. A pool must sit back from one by 3.5 times the trunk's width, up to 15 feet. The same rule covers trees next door.
How we work in La Cañada Flintridge, before anything is cut
- 01.
Public or private?
An arborist looks at where the tree stands. If it may be on city land, you check with Public Works before anything else.
- Tree location checked
- Oak or sycamore measured
- 02.
Permit comes first
If the tree is covered, you get the city's Tree Removal Permit before any cut. We plan the job so it is ready the day the permit is.
- Owner files the permit
- Job set once approved
- 03.
Roots left alone
The crew keeps heavy gear off the root zone, lowers the wood with care, and hauls it all away.
- Root zone protected
- All wood removed
Trusted near protected oaks and deodars in La Cañada Flintridge
Tree work goes wrong when it is rushed or under-equipped. We run our own 75-foot boom trucks, lift trucks, chippers and stump grinders, and every crew works under an ISA Certified Arborist — so the job gets done right the first time.
We hold California license #1002853 for both landscaping and tree and palm work, we are bonded, we carry general liability and every employee is on workers’ compensation.

ISA Certified Arborist
An arborist identifies the species and measures the trunk, so you know right away if the tree is protected.
Licensed, Bonded & Insured
Work on these oaks calls for a licensed crew. We carry C-61/D-49 and C-27 under license #1002853, and we are bonded and insured.
Southern California Since 1985
This city was built among live oaks and deodars. Our family has cared for trees like them since 1985.
Our Own Equipment
Our own boom trucks reach tall deodars from the road, so the crew stays off roots it should not crush.
Reviews to read before you book in La Cañada Flintridge
Every word below was written by a customer on Google, not by us. Long reviews are shortened to fit the card — never reworded. None of them was left in La Cañada Flintridge: they come from customers across Southern California. Read them for how a crew behaves on a job, then decide whether that is who you want in La Cañada Flintridge.
“Great pricing & service. Highly competent with tricky jobs. We have used them for more than 10 years.”
Melanie Butler
Local Guide
“We got bids from five contractors. After I talked to them all and checked out their licenses and work, we decided to go with Supreme. … The job took a day and a half, and when they were done, they left the place immaculate.”
Hank Shaeffer
“Great tree trimmers! I’ve used Supreme Tree Experts twice to trim the palm trees in my yard. … The guys who come out are quick thorough, and clean. And very careful not to damage property.”
Emilie Pacheco
“These guys have worked on my property 3 times now. They are always on time and do a fantastic job. I highly recommend them!”
Ray Thompson
“After soliciting several quotes on some difficult yard work, we chose Supreme because of their licensed Arborist Temis … The crew was extremely hard working and we couldn’t believe their continuous work ethic on one of the hottest days of the year.”
Gary Brown
Local Guide
Before you book in La Cañada Flintridge
6 questions worth having answered before you book tree work in La Cañada Flintridge. If yours is not here, call 877-787-7363 and ask.
Most big native oaks and sycamores. On R-1 lots, coast live, canyon live, interior live, valley, mesa and scrub oaks, and California sycamores, are protected at 12 inches across or more, measured 54 inches up. In other zones, the rule covers any tree over 5 feet tall. Removing one needs a Tree Removal Permit.
A set of streets, such as Fairmount Avenue, Earlmont Avenue and Palm Drive north of Fairmount, where deodar cedars are protected. A deodar counts if it is 12 inches across or more and its trunk is within 20 feet of the curb or pavement edge. Check with the city before you touch one.
Call Public Works at 818-790-8882. Many streets here are rural, with no clear line between road and yard. The city says a site visit can take up to seven business days, so ask early. Damaging a tree in the public right-of-way is not allowed.
Only with room to spare. A pool must sit back from a covered tree by 3.5 times the trunk's width, measured 54 inches up, to a limit of 15 feet. The same rule covers any tree on the lot next door. Plan the dig before you plan the pool.
Yes — $600 for tree services, wherever the job is. Big oaks and deodars on sloped, wooded lots take careful rigging, and that time shapes most prices here.
Yes, 24/7. Fire season here can leave trees scorched and weak, and they can fail days later. Call 877-787-7363.
La Cañada Flintridge and its surroundings
La Cañada Flintridge sits at the southern end of the Angeles Crest Highway, home to JPL and Descanso Gardens.
- ZIP code
- 91011
