San Francisco · Tree Trimming
Tree Trimming in San Francisco, CA
Removing dead, weak or badly placed branches and clearing roofs and drives. This page applies it to San Francisco, CA, using the rules and conditions on the San Francisco city page.
Call availability varies by area and time of day. Calls are answered by an independent tree service provider.

Tree Trimming in San Francisco: what to check first
Removing dead, weak or badly placed branches and clearing roofs and drives in San Francisco, CA. Before work starts, check the city's main tree rule: permit to remove a street tree, a significant tree or a landmark tree.
- Local rule
- Permit to remove a street tree, a significant tree or a landmark tree (San Francisco).
- Who to call about lines
- PG&E, for trees near wires in San Francisco.
- Where the rules live
- Public Works Code Article 16. Bureau of Urban Forestry, San Francisco Public Works.
San Francisco rules that apply to tree Trimming
In San Francisco, CA, tree work is governed by public Works Code Article 16. Bureau of Urban Forestry, San Francisco Public Works.
The rule most likely to affect tree Trimming in San Francisco: permit to remove a street tree, a significant tree or a landmark tree.
For the full local picture, including measurement and exemptions, see tree service in San Francisco.
Local conditions behind tree Trimming calls in San Francisco
Pacific windstorms
Listed among the main tree hazards in San Francisco.
Saturated soil
Listed among the main tree hazards in San Francisco.
Aging cypress
Listed among the main tree hazards in San Francisco.
Pine and eucalyptus
Listed among the main tree hazards in San Francisco.
How tree Trimming runs on a San Francisco property

Agree on the objective
San Francisco: you and the crew lead walk the tree and agree on which limbs and why: clearance, dead wood, weight reduction.
Access without spikes
San Francisco: the climber goes up on rope and saddle, or the work is done from a bucket.
Cut to the collar
San Francisco: each branch is removed at its union or shortened to a side branch large enough to take over.
Lower what could do damage
San Francisco: anything above a roof, fence or planting is roped down.
Check from the ground
San Francisco: the crown should look like a slightly lighter version of the same tree, not a different shape.
San Francisco facts for tree Trimming
| Item | San Francisco detail |
|---|---|
| Service | Tree Trimming |
| County or jurisdiction | City and County of San Francisco |
| Tree rules | Public Works Code Article 16. Bureau of Urban Forestry, San Francisco Public Works. |
| Key local rule | Permit to remove a street tree, a significant tree or a landmark tree |
| Electric utility | PG&E |
Work often paired with tree Trimming in San Francisco
- Tree Risk Assessment
- See tree risk assessment for how it relates to work in San Francisco.
- Tree Removal
- See tree removal for how it relates to work in San Francisco.
- Storm Damage Tree Removal
- See storm damage tree removal for how it relates to work in San Francisco.
Tree Trimming questions from San Francisco
Does tree Trimming in San Francisco need a permit?
Start with the city's key rule: permit to remove a street tree, a significant tree or a landmark tree. The San Francisco page explains thresholds and exemptions.
Who should be called first about trees near lines in San Francisco?
PG&E. Keep at least 10 feet away from energized lines.
How often should trees be trimmed in San Francisco?
Mature shade trees generally need attention every three to five years, young trees every two to three years for structure, and fast growers near buildings more often. Inspect after any major storm.
Can I trim my neighbor's tree where it hangs over my yard in San Francisco?
In most states you may cut branches back to the property line yourself, provided the work does not kill or seriously harm the tree. Going past the line or damaging the tree can make you liable. Talk to the neighbor first.
More on tree Trimming and San Francisco
Tree Trimming help in San Francisco
Call to be connected with an independent tree company that works in San Francisco, CA.
(844) 955-1716Call availability varies by area and time of day
Limbwright is a referral service. Your call goes to an independent tree service company that sets its own schedule and terms. Ask for proof of insurance and a written scope before work starts. How this works
Call now
Talk to a tree service provider in your area. Have the tree's location and what it is near ready.
(844) 955-1716Call nowCall availability varies by area and time of day
