Tree Risk Assessments

Tree Risk Assessments
Clear Documentation.

TRAQ LEVEL 2 - ANSI A300 STANDARDS - CLEAR DECISION SUPPORT

ArborSolutions provides TRAQ-qualified tree risk assessments for Santa Barbara County and San Luis Obispo County when tree risk decisions need clear documentation. Our role is to assess observable conditions, explain the risk context, and provide practical next steps you can share with your board, manager, contractor, or advisor.

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ISA Certified Arborist #WE-9985A  ·  TRAQ Qualified  ·  Santa Barbara County  ·  San Luis Obispo County
ISA Certified Arborist
ISA Tree Risk Assessment Qualification (TRAQ)
International Society of Arboriculture Member

Why Central Coast Trees Require Specific Expertise

Our region faces unique structural stressors that standard "check-box" inspections often overlook.

A generic inspection designed for the Midwest doesn't account for what trees on the Central Coast actually endure. Daniel Arrellanes, owner of ArborSolutions, has spent 25+ years working in this specific climate and terrain — and that regional depth shows in every assessment.

Atmospheric Rivers & Root Saturation

Evaluating root plate stability in Monterey Cypress and Coast Live Oaks following record-breaking rainfall and soil saturation — a structural failure condition that increases dramatically during wet cycles.

Wildfire Hardening & FAIR Plan Compliance

Aligning TRAQ assessments with California FAIR Plan requirements and defensible space compliance to help policyholders in high fire-risk zones maintain their property insurability.

Endemic Pest Identification

Identifying early structural decline from local threats including the Goldspotted Oak Borer (GSOB) and Polyphagous Shot Hole Borer (PSHB) — pests that can compromise structural integrity well before visible failure signs appear.


Why a Separate Review Helps

A Separate Professional Review Before Important Tree Decisions

Tree and landscape contractors play an important role in caring for properties. When the decision involves risk, safety, removal, board approval, or documentation, a separate professional review can help everyone work from the same clear set of observations.

We Inspect. We Diagnose. We Document.

ArborSolutions provides tree risk assessment reports and documentation support focused on the tree, the site context, the observed conditions, and the decision that needs to be made.

"A separate review helps property owners, boards, managers, and contractors make the next decision from a clearer record."

— Daniel Arrellanes, owner of ArborSolutions, ISA #WE-9985A  ·  TRAQ

What's Included

A TRAQ Level 2 Limited Visual Assessment — The Standard Methodology.

Tree risk assessments are prepared using ISA TRAQ methodology, a recognized framework used by arborists, municipalities, utilities, insurers, and property decision-makers to organize tree risk information.¹ Governing standards: ANSI A300 Part 9.³

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On-Site Visual Inspection

Systematic evaluation of tree structure, root zone, crown, and attachment points. Ground-level and aerial assessment as conditions allow.

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Defect Identification

Documentation of codominant stems, included bark, cavities, decay, and site-specific hazard conditions — the structural realities that determine actual risk.

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Target & Consequence Analysis

Assessment of what's at risk — people, structures, or utilities — and how frequently that target is occupied. This factor drives the overall risk rating.

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ISA Risk Rating

Low / Moderate / High / Extreme risk classification using the industry-standard ISA TRAQ matrix. Structured, reproducible, and useful for property, board, insurance, agency, or contractor communication.

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Written Report

Professional written findings with site photos and specific recommendations — ready for insurance, legal, or agency submission.

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Plain-Language Findings

No jargon. Findings are explained in terms that make sense to property owners and board members — not just arborists.


Who Needs a Tree Risk Assessment in California?

Who Needs a Tree Risk Assessment in California?

The question isn't "was it foreseeable?" The question is "did you know?"

A formal risk assessment establishes what was known, when it was documented, and what actions were taken. That paper trail is your primary defense in a liability claim.

Documenting Reasonable Tree Decisions

Property owners in California may need to show that known or reasonably observable tree concerns were taken seriously. A qualified arborist assessment can help document what was observed, when it was observed, and what recommendations were provided. ArborSolutions does not provide legal advice.


Credentials & Qualifications

Qualified to assess. Focused on documentation.

ArborSolutions brings ISA, TRAQ, QWEL, and Central Coast field experience to tree risk assessment, documentation, and practical guidance for property decisions.


Professional References & Authority

The standards governing every ArborSolutions assessment.

The following recognized authorities define the methodology, legal framework, and industry standards referenced in every tree risk assessment conducted by ArborSolutions.

Cited Standards & Sources

Schedule Your Defensible Tree Risk Assessment

Ready for a clear, defensible answer?

Independent by design. ArborSolutions focuses on assessment, documentation, and practical next steps.

Request an Assessment Ask a Question First

Call or text: (805) 325-5441  ·  Email: contact@arborsolutions.pro