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19 Years
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Expert Tree Services in Petaluma, CA
Sonoma-Marin Arborists, established in 2007, is a woman-owned, licensed tree and landscaping company serving Northern California. With over 30 years of combined field experience, our team provides certified arborist consultation, crane operations, and green building expertise. We specialize in hazard tree assessment, emergency storm response, and sustainable practices like wood recycling and firebreak creation. Fully insured and bonded, we maintain BBB accreditation and prioritize safety, craftsmanship, and environmental stewardship. Our services span residential, commercial, and public sectors, addressing tree health, insurance compliance, and landscape preservation.

We utilize advanced equipment including insulated aerial lifts and excavators for large-scale projects. Committed to community education, we promote defensible space zones and Sudden Oak Death prevention. Our rapid response team handles urgent tree threats, ensuring property safety and insurance compliance. Backed by industry certifications and client testimonials, we deliver efficient, professional tree care solutions tailored to Northern California's unique ecosystem.
Services
Tree Hazard Removal Stump Removal Landscaping Tree Trimming Crane Services Wood Chipping Firebreak Creation SOD Management Emergency Response On-site Milling
Details
  • Year established: 2007
Highlights and features
  • We hold BBB accreditation and pass rigorous business practice standards
  • Our team has over 30 years of combined experience in arboriculture
  • Certified arborists and crane operators handle complex tree projects
  • 24/7 emergency response for storm-damaged or hazardous trees
  • Sustainable practices include wood recycling and green waste recovery
Associations and certifications
  • BBB
What people say
Cheerful crew Professionally and so rapidly Rescinding non-renewal notice Polite and hard-working Best of the bunch
Services
Tree Hazard Removal
Our certified arborists assess and remove hazardous trees threatening properties. Using advanced rigging and crane services, we safely eliminate risks from dead, diseased, or storm-damaged trees. This service helps homeowners maintain insurance compliance and property safety while preventing potential damage from falling trees.
Emergency Storm Response
Available 24/7 for urgent tree emergencies, our rapid response team handles storm-damaged trees requiring immediate attention. We prioritize safety by stabilizing hazardous situations, removing fallen trees, and restoring property access. Clients report reduced insurance risks and quick property protection during critical situations.
Wood Chipping & Recycling
We convert removed trees into reusable wood chips through large-scale chipping services. This eco-friendly solution reduces landfill waste while providing mulch for landscaping. Customers in the North Bay Area can request free chip deliveries to repurpose tree debris into beneficial garden materials.
Defensible Space Creation
Our firebreak creation service reduces wildfire risks by strategically clearing vegetation around properties. Working with local fire specialists, we establish safe zones that meet regulatory requirements while maintaining landscape aesthetics. This service helps homeowners maintain insurance coverage in high-risk areas.
On-site Wood Milling
We convert removed redwood trees into usable lumber through on-site milling. This sustainable practice salvages valuable timber from trees that must be removed, creating custom wood products while minimizing waste. Clients receive premium lumber from trees that would otherwise become debris.
People
Zachary Wilder
Owner & Certified Arborist
Zachary Wilder, a Northern California native, has dedicated his career to arboriculture since 2007. With ISA certification and decades of hands-on experience, he specializes in tree risk assessment and sustainable practices. His expertise in emergency tree removal and insurance compliance has made him a trusted resource for North Bay residents.
Questions
What tree services help maintain home insurance coverage?
Removing overhanging branches and hazardous trees prevents insurance non-renewal. Our certified arborists address tree threats that insurers commonly cite for policy cancellation.
Do you offer emergency tree removal services?
Yes, we provide 24/7 emergency response for storm-damaged or hazardous trees requiring immediate attention across Sonoma and Marin Counties.
Are your arborists certified professionals?
Our team includes ISA-certified arborists and licensed crane operators with over 30 years of combined experience in tree care and risk assessment.
Can I receive free wood chips for landscaping?
North Bay residents with delivery access can join our free wood chip program using our online request form for sustainable landscaping materials.
How do you handle large-scale tree projects?
We utilize excavators, insulated aerial lifts, and partnered crane services to manage complex projects efficiently while maintaining safety standards for commercial and residential properties.
Videos
Reviews (6)
Jan L.
Jul 12, 2021 Report
Zac gave the crew detailed descriptions about what I wanted done. They did a FANTASTIC job. I am thrilled. AND I am amazed - the main reason I did this is so that our fig trees would seek the sun on OUR side of the fence rather than sprawling into our neighbor's yard. In TWO days two of the large branches are "standing" straight up! I am watching carefully to see when one more big branch will come back over the fence line. So a HUGE thank you to Zac and the crew! The work crew were very nice, very respectful, and they worked really hard. They did a great job front and back
Curt P.
Mar 29, 2021 Report
Zac and team are great and timely. I've used them on two occasions and each was a success. Prices are fair as each time I got multiple quotes. Trust Zac and team.
Jason W.
Feb 19, 2021 Report
Zach is the best! I Had two large pine trees quickly dying in my backyard precariously close to high voltage PG&E wires which always made me nervous. I reached out to a few arborists and Zac responded quickly and was out to inspect the trees fast. He coordinated with PG&E to view the trees and make trims near the wires. In the end, PG&E determined the trees so highly hazardous that they needed to come down asap and they completed the removal themselves. Zac understood the situation and was gracious and professional with me the entire time. He was happy for me that I saved money even
Stephen R.
Dec 09, 2020 Report
Look no further when you need tree work done. Every employee I dealt with from the office to the actual tree trimmers could not have been better. They made the whole process simple
Sonia P.
Dec 05, 2020 Report
Happy to report a great experience! Zach was friendly, knowledgeable and made our family feel at ease that the job would get done. His crew showed up on time ready to go. Did an amazing job, leaving the tree that was once scary, huge, worrisome looking great and cleared up so much space. We are thankful for them and our yard looks great! Thanks again! Such a nice crew too!
Marianne W.
Oct 31, 2020 Report
The big winds we had last Sunday in Petaluma blew over 1/2 of our very large Ash tree onto the neighbors property, making it more of an emergency situation. After calling three 3 tree service or Arborists, I immediately received a text, phone call and email all from Zach and his staff at Sonoma-Marin Arborists. As my luck would have it, he just so happened to be in Petaluma removing Eucalyptus trees along E. Washington with his Crane! How often do you call an arborist who just happened to be in your neighborhood with a giant crane? A crew of six arrived later that morning with the crane & removed