Why Hire a Licensed Tree Company in CA

In California, hiring an unlicensed tree service isn't just risky — it can leave you personally liable for injuries, property damage, and legal violations. Under California Business and Professions Code §7028, any tree service job valued at $500 or more (labor and materials combined) requires a valid CSLB contractor's license. Here's what every homeowner needs to know.

6 Dangers of Hiring an Unlicensed Tree Service

1. You Become Liable for Injuries

If an unlicensed worker is injured on your property, California law may hold you — the homeowner — financially responsible for medical bills, lost wages, and more. A licensed contractor carries workers' compensation insurance, protecting you completely.

2. Property Damage Goes Uncovered

Unlicensed operators rarely carry general liability insurance. If a tree falls on your home, fence, or vehicle during the job, you're left paying out of pocket. Licensed contractors are bonded and insured — any damage is covered.

3. Improper Cuts Kill Your Trees

Topping, flush cuts, and over-pruning are common mistakes made by unlicensed crews. These practices cause irreversible structural damage, disease entry, and premature tree death — costing far more to fix or remove later.

4. Permit & Legal Violations

Many tree removals in California require permits. Unlicensed contractors often skip this step, leaving homeowners facing fines, stop-work orders, or legal disputes with neighbors and local municipalities.

5. No Recourse If Something Goes Wrong

Unlicensed contractors can disappear after a job. With no license number, bond, or insurance on file, you have virtually no legal recourse. A CSLB-licensed contractor is accountable — you can file a complaint and seek resolution.

6. Safety Hazards Left Behind

Untrained crews may leave hazardous hanging limbs, unstable root zones, or improperly rigged removals. Licensed arborists follow ANSI A300 safety standards and OSHA guidelines — every job is done safely from start to finish.

What California Law Says

Under California Business & Professions Code §7028, any tree service job valued at $500 or more (labor + materials) requires a valid CSLB contractor's license. What this means for you:

• Hiring an unlicensed contractor for work over $500 is illegal in California
• You may be held liable for injuries to unlicensed workers on your property
• Your homeowner's insurance may deny claims if unlicensed work caused the damage
• A CSLB license means the contractor passed background, financial, and trade exams
• Licensed contractors are accountable — you can file a complaint with the state

Our Credentials

• CSLB License #900295 — D49/C61 Tree Service & Ornamental. Verify here →
• ISA Certified Arborist — Trained in tree biology, diagnosis, and proper care techniques
• CTSP Certified — Certified Tree Care Safety Professional (Tree Care Industry Association)
• Fully Insured & Bonded — General Liability + Workers' Compensation on every job

Your Tree Contractor Hiring Checklist

Use this checklist every time you get a tree service quote — regardless of who you hire:

1. Are you an ISA Certified Arborist? Ask to see their certification card or verify their credentials at treesaregood.org/findanarborist
2. Do you have a valid CSLB contractor's license? In California, tree work over $500 requires a license
3. Are you fully insured? Request proof of general liability and workers' compensation insurance
4. Can you provide references? Check online reviews and ask for references from recent clients
5. Will you provide a written estimate and contract? Legitimate companies always provide detailed documentation

Natural Wonders Trees checks every box.
Licensed · Insured · ISA Certified · 677+ Verified Reviews · Since 2007

Verify Our License at cslb.ca.gov/900295 →  |  Call (818) 717-8787