Northern California’s Trusted Tree-Care Cooperative - Since 1980

ISA-Certified Arborists - Licensed & Fully Insured

Serving Marin, Sonoma & the Bay Area

with a sister division serving the Idyllwild Mountain Communities

Expert tree removal, pruning, fire safety clearing, and emergency response for homes, businesses, and communities.

Looking for dependable tree care you can trust? Pacific Slope Tree Cooperative brings together independent certified arborists and licensed contractors under one established name. We handle the business side—payroll, insurance and compliance—so our members can stay focused on what matters: expert tree work.

With over 40 years of experience, we provide tree removal, precision pruning, stump grinding, fire-safety clearing, and 24/7 emergency storm response for homes, businesses, and mountain properties—serving Marin and Sonoma as well as the Idyllwild area.

What Is Pacific Slope Tree Cooperative?

Pacific Slope Tree is a cooperative of certified arborists serving Northern and Southern California. Each member runs their own tree service business while operating under the Pacific Slope umbrella for stability and support.

We handle payroll and business operations.
Our members handle expert tree care.
Clients benefit from local expertise backed by cooperative reliability.

Whether you’re in Marin, Sonoma, Pacific Slope Tree is ready to help.

While this site represents our Northern California operations, our cooperative model supports a sister team based in the Idyllwild mountains of Southern California.

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