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World Tree Service, Inc. offers full-service tree care to clients throughout the Bay Area. The company’s services include hazardous tree removal, pruning, safety trimming, preventive maintenance, arborist reports, stump grinding, diagnosis and treatment, and emergency response. It also offers consulting services and uses multi-technical methods to tend and restore trees.
Partners James Cairnes and Natalie Carey are both California-certified and ISA Tree Risk Assessment Qualified (TRAQ) arborists who are marking their 28th year doing business in Marin County. Mr. Cairnes received his national diploma in arboriculture in England in 1990, and he practiced tree care in five countries before settling in California. He says World Tree Service is committed to providing high-quality tree care with an honest, knowledgeable, professional approach that has earned the respect and trust of clients.
To see a full list of World Tree Service’s capabilities, Mr. Cairnes invites potential customers to visit www.smallworldtree.com.
Rated Highest in Quality and Helpful Expertise PERFORMANCEGUARANTEED
Company Credentials
- Liability Insurance
- Business Practices
- Current Complaint File
- Workers Compensation
- License Verification
- Legal & Finance
Diamond Certified Company Report SUMMARY UPDATE January 2025
Quick Summary
- Diamond Certified since 2003
- Provides full-service tree care for residential and commercial clients throughout the Bay Area
- Two ISA Tree Risk Assessment Qualified (TRAQ) arborists on staff
- Offers free consultations and quotes
Top News Updated
COMPANY MILESTONES
World Tree Service, Inc. is celebrating its 28th anniversary in 2025.
Top Survey Responses
From a recent Diamond Certified Survey Response: “We had a very sick pear tree that I had given up on, but their arborist came out and said there was a...
From a recent Diamond Certified Survey Response: “They’re efficient and knowledgeable, and the price is right. The owner has a lot of experience. I’ve always been satisfied.”
Trending Projects
World Tree Service, Inc. received high praise for their prompt and professional service on a recent project. After an oak tree fell on a client’s property, the company responded quickly,...
World Tree Service, Inc.
Diamond Certified Video Reports on World Tree Service, Inc.
World Tree Service, Inc. - Diamond Certified Video Profile
Diamond Certified Researched Articles on World Tree Service, Inc.
Owner James Cairnes works on a client’s eucalyptus tree.
Diamond Certified Researched Capabilities on World Tree Service, Inc.
Service Area
Contra Costa County
Marin County
Sonoma County
Santa Clara County
Santa Cruz County
Solano County
San Mateo County
San Francisco
Main Services
- Crown Lifting
- Land Clearing
- Shrub Trimming
- Stump Grinding
- Stump Removal
- Tree Care
- Tree Cutting
- Tree Maintenance
- Tree Pruning
- Tree Removal
- Tree Root Removal
- Tree Trimming
Additional Services
Company Info
Hours
Closed
Contact
Capabilities Table
Company Name
World Tree Service, Inc.Managers
Years in Industry
32 (Mr. Cairnes)# of Employees
5License
982691Memberships
International Society of AboricultureFounded
1997Key Factors
Select Photos From World Tree Service, Inc.
Diamond Certified Expert Contributor Advice & Tips
James Cairnes is a veteran of the tree service industry and owner of World Tree Service, Inc., a Diamond Certified company since 2002. He can be reached at (415) 868-5904 or by email.
James Cairnes: Climbing to the Top
By James Florence, Diamond Certified Resource Reporter
SAN ANSELMO — For James Cairnes, an adolescent injury became an unlikely catalyst for a lifelong career in an unfamiliar field. “I was in a motorcycle accident when I was 17 and ended up in the hospital,” he remembers. “The guy in the bed next to me was an arborist. I had no idea what an arborist was, so he told me all about it. I found it fascinating, and when I started college the following year, I enrolled in a three-year arboricult...
World Tree Service, Inc. Website and External Feeds
Website
http://www.treemonkeyfun.com/
Jim Cairnes travels to Borneo to train orangutan rescue workers on safe tree climbing techniques.
Social Media Links
FAQs
By World Tree Service, Inc.
World Tree Service, Inc. Ratings and Survey Responses (reviews)
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