Certified Arborist

We carry general  liability and workmen's comp

Sean Cookman: WE-5895
Cathy Little: WE-6419
State Contractor License: 799573


Contact Us

We offer Free Estimates for all of our clients.

Email: ycarborist@gmail.com
Davis Phone: 530.753.3123
Woodland Phone: 530.662.5375

Mailing Address:
P.O. Box 4098
Davis, CA 95617



BBB (Better Business Bureau)
CSLB (California State License Board)
ISA (International Society of Arboriculture)
CAA (California Arborist Association)
TCIA (Tree Care Industry Association)
ISA (TreesAreGood.com)

Welcome to

Yolo County Arborist


Yolo County Arborist was established by Sean Cookman in 2001 and provides arboricultural services to residential, commercial and municipalities in Yolo County and surrounding communities. All pruning is done using guidelines set forth by the International Society of Arboriculture (ISA) and American National Standards Institute (ANSI). We keep up to date with the latest techniques and information, and adhere to the safety standards set by our industry (ISA and ANSI), as well as Cal-OSHA.


Our mission is to provide the highest quality tree services using the best techniques by Certified Arborists and tree workers. We are committed to full customer satisfaction with all aspects of our services. Yolo County Arborist strives to provide local expertise and objective honest advice in regards to your trees and landscapes. We are dedicated to being good environmental stewards and when possible we eliminate, reduce, or reuse our waste.


Yolo Count Arborist has the equipment to get your job done safely and efficiently. All equipment is California Air Resource Board Compliant, including a 60 foot aerial lift, wood chipper, chipper dump trucks and trailers, and stump grinders.


If you have any question please feel free to contact us.