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Sonoma County Tree Experts Inc. has served Sonoma County and the surrounding area since 1990.

Petaluma's Oldest State License Tree Service

Mission Statement


Sonoma County Tree Experts Inc. is committed to keeping our urban forest beautiful, green and safe. Our experience, combined with our uncompromising level of quality, assures an excellent job done every time.


We are members of the International Society of Arboriculture.

CA State License # 655693
ISA Certified Arborist # 1328
Insured $2 Million P / L, P / D
Workers’ Compensation

Uncompromising Level of Quality

Assures Excellent Job Done, Every Time

Insists on Having the Best Tools for the Job


Owner Dennis Stansfield, Jr.


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