Serving Sonoma County Since 1975

Tree Service Company in Sonoma County, CA

A TREE SERVICE COMPANY SONOMA COUNTY CA HOMEOWNERS TRUST FOR PROFESSIONAL ARBORIST SERVICES, TREE PRESERVATION, PRUNING, REMOVAL, AND LONG-TERM MAINTENANCE. WITH OVER 50 YEARS IN BUSINESS, WE HELP KEEP TREES HEALTHY, SAFE, AND THRIVING THROUGHOUT SONOMA COUNTY.

50 years in business | We love trees!

Give us a call: 707-823-9144
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...I am so pleased with the job. Thank you for the discount. Thank you for the referral to Mr Murillo the electrician who aided in the disconnection and connection fo our solar panels and electricity. He was able to power our house with wires from our cottage. My wife has been very ill and on Oxygen so his help made this all possible. He has even produced drawings for burying the wires from the solar panels. we will have him do that in the spring.
Harry S.


Jessica and I would like to follow up on the work completed by the Sandborn and Precision Crane team late last week. Basically, without the prompt and professional attention by both teams our home would likely have been crushed by a 80' tall fir tree. We are grateful for all of the efforts by all involved parties. Thanks again for all of the hard work to successfully save our home and that of our neighbors home.
Kevin G.


They've been taking care of my trees for over 7 years. Ernie and his crew are the best! I rely on Ernie to advise me what trees need attention. The crew are really hard workers! They leave my place cleaner then when they got here! The office "crew" is so friendly and helpful - I have questions and they get the answers! I'm never disappointed!
George E.


They were great to deal with. Easy to get the estimate and everyone I dealt with in person or on the phone was nice, pleasant and informative whenever I had questions. We let our tree go too long without being cleaned up. It had a lot of mistletoe, some rot, etc. They did a great job cleaning it up. Now we can move onto some other projects!
Lacie M.


Wonderful estimators and great crew! They show up when they say they will, and get the job done for the price they say they will do it for. I recommend them to all my family and friends.
Kara E.


The crew was great, and the bucket truck is amazing. We accomplished everything we needed within a reasonable time. We'll get together again!
Dan R.

Featured Tree Services

worker on tree

Tree Pruning

We offer selective vegetation removal to promote health, vigor, and longevity. Hire a professional to transform the look of your trees.
Tree removal crew cutting down hazardous tree safely using professional equipment in Sonoma County CA

Tree Removal

If a tree cannot be saved, we will remove it safely, efficiently, and with minimal impact on the surrounding landscape.
Arborist providing deep root fertilization treatment to improve tree health and soil condition in Sonoma County CA

Comprehensive Root Care

Roots are a vital and often overlooked component of a tree’s longevity. Our care for this part of the tree sets us apart.
Wildfire fuel reduction and defensible space tree clearing service protecting properties in Sonoma County CA

Fuel Reduction/Defensible Space

Let us work with you to proactively protect your
home, property, and exit paths in case of emergency.
Professional tree removal service removing large tree safely using advanced equipment in Sonoma County CA

Emergencies & Storm Damage

We provide 24/7 emergency tree services when you need them most.
Crane assisted tree removal service lifting large branches safely by certified arborists in Sonoma County CA

Crane-Assisted Tree Care

Our certified crane operators are also tree workers, uniquely experienced in assisting with tree removal.

Why Choose Our Arborists In Sonoma County

Our certified arborists provide reliable tree care focused on safety, long-term tree health, and professional service. With decades of experience serving Sonoma County, we help homeowners, businesses, and municipalities maintain healthy, structurally sound trees using advanced equipment and industry best practices.

  • Certified and experienced arborists
  • Over 50 years serving Sonoma County
  • Focus on tree preservation and long-term health
  • Advanced equipment including crane-assisted services
  • Reliable scheduling and professional crews
  • Trusted by homeowners, municipalities, and businesses
Sandborn Tree Service anniversary logo celebrating 50 years of professional tree care in Sonoma County CA

Certified Arborists in
Sonoma County

Sandborn Tree Service Inc. is known for providing high-quality tree service in the community and for developing highly skilled tree workers in this growing profession. We specialize in, pruning, cabling, consultation, tree removal, stump grinding, fertilization and vegetation management.

As a locally owned and operated tree service company in Sonoma County CA, we care deeply about the communities we serve. We bring technical expertise and a strong commitment to sustainability to every project, helping protect the health, safety, and longevity of trees.

Service Areas in Sonoma County

Looking for reliable tree services in Santa Rosa, Petaluma, Sebastopol, or surrounding Sonoma County communities? Contact our certified arborists today for a free estimate and experience professional tree care backed by decades of local experience.

Complete Service List

  • Pruning
  • Tree Removal
  • Crane Work
  • Emergencies
  • Consultations
  • Stump Grinding
  • Pollarding
  • Permit Process
  • Vegetation Management
  • Deep Root Fertilization
  • Brush Chipping
  • Tree Risk Assessment
  • Cabling/ Bracing
Clients include homeowners, Home Owner’s Associations, Municipalities, contractors, property management firms, industries, businesses, utility companies, and agricultural establishments.
Get Your Free Estimate
Sandborn Tree Service team standing with equipment showcasing professional arborist crew in Sonoma County CA

24/7 Emergency Service

Call us now at (707) 823-9144

FREQUENTLY ASKED QUESTIONS ABOUT TREE SERVICES IN SONOMA COUNTY

WHAT SERVICES DOES A TREE SERVICE COMPANY IN SONOMA COUNTY PROVIDE?

A tree service company Sonoma County CA provides pruning, removal, stump grinding,fertilization , and vegetation management. Services also include emergency response, tree risk assessments, and arborist consultations to maintain tree health, safety, and property protection across residential and commercial landscapes.

HOW DO I KNOW IF I NEED A SONOMA COUNTY ARBORIST?

You may need a Sonoma County arborist if your trees show signs of disease, dead branches, leaning, or root damage. Arborists assess tree health, recommend treatments, and ensure proper maintenance to prevent hazards and improve long-term tree stability and growth.

WHAT IS THE DIFFERENCE BETWEEN TREE REMOVAL AND TREE PRUNING?

Tree removal involves completely cutting down a tree when it is unsafe, dead, or beyond recovery. Tree pruning focuses on selectively removing branches to improve structure, health, and appearance while maintaining the tree’s overall integrity and longevity.

DO YOU OFFER EMERGENCY TREE SERVICES IN SONOMA COUNTY?

Yes, emergency tree services are available to handle storm damage, fallen trees, and hazardous situations. Rapid response helps protect property, restore safety, and prevent further damage caused by unstable or broken trees in urgent conditions.

HOW OFTEN SHOULD TREES BE MAINTAINED BY AN ARBORIST?

Trees should typically be inspected and maintained every one to three years depending on species, age, and location. Regular care helps identify issues early, supports healthy growth, and reduces the risk of damage or costly removals.

Your Trees Are Important To Us
What Our Clients Say

"Jessica and I would like to follow up on the work completed by the Sandborn and Precision Crane team late last week. Basically, without the prompt and professional attention by both teams our home would likely have been crushed by a 80' tall fir tree. We are grateful for all of the efforts by all involved parties. Thanks again for all of the hard work to successfully save our home and that of our neighbors home."
Kevin G.Customer
“...I am so pleased with the job. Thank you for the discount. Thank you for the referral to Mr Murillo the electrician who aided in the disconnection and connection fo our solar panels and electricity. He was able to power our house with wires from our cottage. My wife has been very ill and on Oxygen so his help made this all possible. He has even produced drawings for burying the wires from the solar panels. we will have him do that in the spring."
Harry S.Customer
“They've been taking care of my trees for over 7 years. Ernie and his crew are the best! I rely on Ernie to advise me what trees need attention. The crew are really hard workers! They leave my place cleaner then when they got here! The office "crew" is so friendly and helpful - I have questions and they get the answers! I'm never disappointed!"
George E.Customer
Peter Shapiro called yesterday wanting me to express his gratitude to Rufino and crew for the work they did last week. Not one of their trees came down, one lost a small branch. Most of his neighbors lost trees and large limbs. He credits Rufino and crew for keeping them safe.
Peter S.Customer
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