Marin County Arborists

05/28/2026

Stay informed on the rapid increase and spread of the Mediterranean Oak Borer! ⚠️

Mediterranean Oak Borer is an invasive Ambrosia Beetle. These insects were first discovered in the United States, right here in Napa County in 2019. Mediterranean Oak Borers are attacking healthy Oak trees, specifically Valley Oak, White Oak and Blue Oak species, in Marin County and surrounding counties. These small insects vectors in a fungal pathogen which plugs up the Oaks vascular tissue. They vector in the fungal pathogen and use it as a food source. The wood from the dead or diseased trees should not be repurposed as firewood! This will continue the spread of the disease into communities, counties and states that are yet infected!

Photo Credit: Christine Buhl, Oregon Department of Forestry

04/27/2026

03/10/2026

Call us today for a free estimate. No pressure, just professional advice tailored to your property. 🌳

Pruning

03/03/2026

Thank you, David Haugen for leaving us a review.
Read full review: https://birdeye.cx/5rb8a4

02/26/2026

Thank you, Rocky Botts for leaving us a review.
Read full review: https://birdeye.cx/ydd7n1

02/24/2026

Starting the day off right - reviewing our safety chapters before we hit the job sites. At the end of the day, skill matters — but safety always comes first.

Grateful for a crew that shows up early, dives into safety chapters, turns in their quiz packets and takes pride in doing things the right way.

Morning meeting following important CAL-OSHA safety standards ✔️
Crew ready ✔️
Let’s get to work 🌲

02/19/2026

Our 24 hour emergency crew recently helped one of our valued long-term clients with a devastating fallen oak tree on their property. Our team worked carefully to remove the fallen oak while protecting the surrounding landscape. Every tree removal is handled with respect for both your property and the environment.

These situations can feel overwhelming, but you don't have to face them alone. We've been serving our community for years, and are ready to assist you with any tree care emergency you have.