California Tree Service Expanded Ahead of Fire Season

As new fire safety standards take effect, homeowners can now access expanded professional tree removal services in Marin County.

Updated on Sept. 24, 2026 in Landscaping

Screen-print poster illustration showing an oak branch being pruned against a backdrop of rolling California hills, evoking fire safety compliance. — Treemasters has expanded its tree removal services in Mill Valley and Tiburon, helping California homeowners meet updated state-mandated fire safety requirements. AI Illustration. Upload story photo >

Live Poll

Do you plan to take extra steps to fire-proof your home this season?

Treemasters has increased its service capacity in Mill Valley and Tiburon to help property owners meet state-mandated fire safety requirements. This expansion arrives as California implements new Zone Zero ember-resistant standards affecting roughly two million homes across the state.

Why it matters

Below-average burn totals in 2026 have left some residents less urgent about fire preparedness, yet the arrival of the Diablo-wind season requires immediate compliance with state defensible space laws. Property owners in State Responsibility Areas must ensure dead and dying trees are cleared within 100 feet of their structures to meet new safety mandates.

The California Board of Forestry and Fire Protection approved these new standards on August 19, 2026, which require the removal of dead vegetation within a 100-foot radius of homes. Treemasters, which operates under CSLB License No. 660226, is currently assisting with these assessments.

The players

Treemasters

A San Rafael-based company providing professional tree removal and structural risk assessment services.

California Board of Forestry and Fire Protection

The state authority responsible for establishing wildfire safety regulations and land management policies.

Southern Marin Fire

A local fire protection agency conducting active site inspections to ensure neighborhood compliance with defensible space laws.

The details

Treemasters synchronizes its risk assessments and dead tree removal services to match the timelines of local fire department inspections. During these property visits, professionals evaluate both the structural health of surrounding trees and the overall defensible space compliance of the lot. This integrated approach is designed to help owners clear potential fire hazards and address any violation notices before they face official reinspection.

August 19, 2026: The California Board of Forestry and Fire Protection approved new Zone Zero standards.
September 2026: Active defensible space inspections are currently underway in Mill Valley.
Fall 2026: Peak fire-weather months and the Diablo-wind season present increased fire risks.

The Home Front

The introduction of Zone Zero standards marks a shift in how the state mandates perimeter safety around residential structures in fire-prone areas. This regulatory update builds on existing requirements for defensible space that prioritize the removal of hazardous vegetation to reduce fire spread.

Check your property for dead or dying trees within 100 feet of your home to ensure compliance with the latest state fire safety codes. If you have received a violation notice from local fire authorities, contact a licensed professional, such as those with proper CSLB credentials, to schedule a timely removal before your reinspection date.

The takeaway

While recent burn totals have been below average, the arrival of peak fire weather makes this an essential time to secure your property perimeter. Review any recent fire safety notices for your address and ensure all required tree maintenance is completed by a licensed professional.