Arborist Inc.

Serving the Bay Area Since 1985

Tree Risk Assessment Qualified

Our goal is to educate the client as to the best practices for the care and health of the tree.

“We provide a high quality product for a reasonable price. If you’re wondering whether you can get somebody cheaper to do the work the answer is yes. But remember you get what you pay for.”

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Specializing in all Facets of Tree Work

• Emergency Service
• Tree and Loss Appraisals
• Hazard Assessments
• Root Fertilization/Injection

• Landscaping
• View Restoration
• Stump Grinding
• Woodchips
• Grove/Land Clearing

• Tree Management Plans
• Integrated Pest Management Programs
• Shaping and Pruning
• Free Estimates
• Fast Response

Are you ready for a free estimate?

We Offer Free Estimates and Specialize in Complete Tree Care from Storm Damage to Large Tree Services.

Some of the Customers We Serve

“ I can’t imagine anyone else but Arborist Inc. caring for our trees....

I have known James Riboli and Arborist, Inc for the 33 years I have lived in Marin. James and his crews have cared for my trees for that time span, and I can’t imagine anyone else doing what all they have done - including assembling a crew on a Saturday night for emergency work the next day. They are honest, they take care of the property, and know and understand trees. I cannot either thank or recommend them highly enough.

Helen Hamilton - Home Owner

Serving the Bay Area

Contact us for all your tree service needs.


Office Phone:


Mailing Address:

6601 Lucas Valley Rd. Nicasio, Ca 94946