Arboricultural Consulting Services in Seattle & the Greater Puget Sound

  • ISA Certified Arborist   Risk Assessments   Reports   Preservation Plans

Sound Tree Care provides professional arboricultural consulting services, including TRAQ-certified tree risk assessments, hazard evaluations, arborist reports, and permit documentation. Whether you’re planning construction, dealing with a potentially hazardous tree, or navigating complex city regulations, our ISA Certified Arborists deliver clear, defensible guidance you can trust.

☑ ISA Certified Arborists
☑ TRAQ Qualified Risk Assessment
☑ Municipal Permit & ECA Expertise
☑ Arborist Reports
☑ Licensed · Bonded · Insured
☑ Serving Seattle, Bellevue, Tacoma & Puget Sound

Trusted for permit-sensitive, high-risk, and technically complex tree work across the Seattle metro.

ISA Certified Arborists • TRAQ Qualified Tree Risk Assessors • Seattle Permit & ECA Specialists

🍃 Arboricultural Consulting Services We Offer

🌲 TRAQ Tree Risk Assessments

Formal tree risk assessments using ISA’s Tree Risk Assessment Qualification (TRAQ) methodology. Identifies likelihood of failure, targets, consequences, and mitigation options.

📑 Arborist Reports for Permits & Compliance

We prepare detailed arborist reports and consulting documentation commonly required for:

⚠️ Hazard Tree Evaluations

Inspection of structural defects, decay, cracks, pests, disease, lean, root plate movement, and environmental factors.

🏗️ Construction & Development Consulting

Tree protection plans, root zone mapping, construction impact evaluations, and guidance for architects, engineers, and builders.

🌿 Soil, Root, and Health Diagnostics

Soil volume issues, root disturbances, hydrology changes, compaction, nutrient deficiencies, and PHC recommendations.

🤝 Neighbor Disputes & Boundary Trees

Neutral, third-party assessments for property line conflicts, encroaching trees, branch/limb hazards, and shared tree issues.

🏘️ Real Estate & Insurance Reports

Fast, professional arborist reports for real estate transactions, insurance claims, pre-purchase inspections, and lending requirements.


Services available throughout Seattle, Bellevue, Kent, Renton, Tacoma, and the greater Puget Sound region.

Why Our Team of Certified Arborists Delivers Better Results

Our ISA Certified Arborists provide professional tree care backed by real-world field experience and a deep understanding of tree biology, site conditions, and regulatory requirements.

From tree risk assessments (TRAQ) and arborist reports to project planning and code compliance support, our team helps homeowners, contractors, and property managers make clear, defensible decisions about their trees.

We deliver practical, site-specific recommendations tailored to your property, your trees, and the unique challenges of each project.

Smiling person in a red helmet outdoors among tree branches

Eric Ledford

ISA Certified Arborist PN-9290A 🔗
TRAQ Qualified Tree Risk Assessor🔗

Eric leads advanced tree risk assessments, hazard mitigation planning, and arborist reporting for permitting and development projects. He provides defensible, code-aware recommendations aligned with regional municipal requirements.

Document with magnifying glass icon, black outline on white background
  • Risk Assessment (TRAQ)
  • Hazard Mitigation
  • Arborist Reporting
  • Code Compliance
  • Technical Removals 

Woman smiling at a table in a café, wearing a teal plaid shirt and white top.

Dana Ledford

ISA Certified Arborist PN-10173A🔗

Dana specializes in arborist reporting, permitting, and project coordination across the greater Puget Sound. She works closely with municipalities, HOAs, and contractors to ensure tree-related projects meet local requirements and move efficiently through the approval process.

Hands holding a sprouting plant icon in black silhouette
  • Arborist Reports
  • Permitting
  • Code Compliance
  • Project Coordination
  • Office Management

Person in orange jacket and helmet standing on a tree limb with ropes above a lake and distant hills.

AJ Flanigan

ISA Certified Arborist PN-374999A🔗

AJ supports field operations and client-facing project development at Sound Tree Care. He works closely with crews and customers to coordinate job execution, assist with estimates, and ensure projects are completed safely and efficiently.

Black icon of three trees on a horizontal line, resembling a small forest or park logo
  • Estimating
  • Project Scoping
  • Operations Support
  • Customer Consultations
  • Crew Coordination

Worker in a lime-green jacket trims a large tree trunk with a chainsaw outdoors.

Zachary McCurry

ISA Certified Arborist PN-10373A🔗

Zach works with clients at Sound Tree Care to assess tree conditions and develop clear, practical scopes of work. He supports estimates, project planning, and on-site coordination to ensure safe, efficient outcomes aligned with each property’s needs.

Black outline of a maple leaf doodle with a small zigzag line inside, on a white background
  • Tree Pruning
  • Tree Removals
  • Site Evaluations
  • Client Estimates
  • Crew Training

Why Working With a Certified Arborist Team Matters

Not all tree services operate the same — and the difference often comes down to whether you’re working with a single operator or a coordinated team of certified professionals.

At Sound Tree Care, you’re not just hiring a crew — you’re working with a team of ISA Certified Arborists who collaborate to make the right decisions for your trees, your property, and your safety.


☑ Multiple Areas of Expertise
Each arborist brings different strengths — from tree risk assessment and structural pruning to permitting and plant health care — ensuring every project is evaluated from multiple professional perspectives.

☑ Peer-Reviewed Recommendations
Our recommendations aren’t made in isolation. We regularly review projects as a team to ensure accuracy, safety, and alignment with ANSI A300 standards and local regulations.

☑ Oversight From Certified Arborist Managers
Our production crews are supported by experienced arborists who review work quality and ensure that every job meets professional standards from start to finish.

☑ Reliable Scheduling & Continuity
If an arborist is unavailable, another qualified team member can step in seamlessly — keeping your project moving without delays.

☑ Reduced Risk Through Collaborative Decision-Making
Complex tree situations benefit from multiple perspectives. Our team approach helps identify structural defects, site constraints, and risk factors that might otherwise be missed.

☑ Better Outcomes for Your Trees and Property
This approach leads to safer work, more thoughtful recommendations, and long-term solutions — not just quick fixes, but professional, defensible decisions you can feel confident about.

Arborist Report & Tree Risk Assessment FAQs

Sound Tree Care logo with a green tree and roots beside dark green text

Arborist reports and Tree Risk Assessments (TRAQ) are often required when trees are involved in construction, permitting, insurance claims, disputes, or safety concerns. Our ISA Certified Arborists and TRAQ-qualified assessors provide clear, defensible evaluations based on ANSI A300 standards, ISA Best Management Practices, and local municipal codes throughout Seattle, Bellevue, Tacoma, and the greater Puget Sound region. The FAQs below address common questions about when arborist reports are required, what a TRAQ assessment involves, permitting coordination, timelines, and typical costs—so you can make informed decisions with confidence.

  • Do I need an arborist report for tree removal?

    Yes — many cities require an arborist report before approving tree removal permits, especially for protected trees, development projects, environmentally critical areas (ECAs), or hazardous tree claims. Arborist reports are commonly requested by cities such as Seattle, Bellevue, Tacoma, Redmond, and other Puget Sound municipalities to document tree species, size, condition, risk factors, site impacts, and proposed mitigation measures.


    A professional arborist report may include:


    • Tree inventory and measurements
    • Tree risk assessment (TRAQ)
    • Health and structural condition evaluation
    • Construction or development impacts
    • Tree preservation recommendations
    • Replanting or mitigation plans
    • Permit support documentation

    Requirements vary by city and project type. In many cases, an ISA Certified Arborist report can help property owners avoid permit delays, code issues, or incomplete applications.

  • How long does a TRAQ assessment take?

    Most arborist and TRAQ tree risk assessments can be completed during a single site visit, with on-site inspections often taking 30–90 minutes depending on the number of trees, site conditions, access limitations, and project complexity.


    Report turnaround times vary based on scheduling, permitting deadlines, project complexity, and current workload. Simple assessments may be completed within a few business days, while larger permitting, development, or multi-tree reports can take longer. Expedited or rush reporting is often available when needed for active permits, real estate transactions, insurance claims, or hazardous tree situations.


    Our reports are prepared by ISA Certified Arborists using TRAQ methodology, field documentation, photographs, measurements, and site-specific recommendations tailored to the project or property conditions.

  • Can you help with construction permits?

    Yes. We regularly assist homeowners, builders, architects, developers, and property managers with arborist documentation required for construction permits, redevelopment projects, and municipal tree code compliance throughout Seattle, Bellevue, Tacoma, and the greater Puget Sound region.


    Our arboricultural consulting services may include:


    • Tree Protection Plans (TPPs)
    • Root impact and critical root zone evaluations
    • Arborist reports for permitting and development review
    • Tree preservation and mitigation recommendations
    • Construction monitoring and site inspections
    • Hazard tree evaluations and retention feasibility assessments
    • ECA, shoreline, steep slope, and protected tree documentation

    We work with project teams to help reduce tree impacts, improve permit readiness, and provide practical recommendations that align with municipal tree regulations and site development goals.

  • How much does an arborist report cost?

    Arborist report costs vary widely depending on the number of trees involved, project complexity, site conditions, permitting requirements, travel time, and the level of documentation required. Simple arborist reports for a single tree or basic permit review may start in the few-hundred-dollar range, while larger development, preservation, or multi-tree assessments can cost substantially more.


    Factors that commonly affect arborist report pricing include:


    Number of trees being inventoried or assessed

    TRAQ risk assessment requirements

    Construction or development impacts

    Tree protection planning and mitigation requirements

    Municipal permitting and code complexity

    Site access limitations or steep slopes

    Advanced inspections, climbing assessments, or aerial evaluations

    Report turnaround time and rush scheduling


    Some reports only require a brief site visit and basic documentation, while others involve extensive field measurements, mapping, photography, root zone analysis, preservation planning, or coordination with builders, architects, engineers, attorneys, or municipalities.


    We provide clear scopes of work and pricing recommendations before beginning arborist consulting services so property owners understand what level of assessment and documentation is appropriate for their project.

  • Do you climb the tree during an assessment?

    Most tree risk assessments are performed as visual ground-based inspections (Level 1–2), which are appropriate for many common tree evaluation and permitting situations. However, advanced assessments may require closer inspection of the canopy, upper unions, structural defects, decay areas, or suspected failure points that are not fully visible from the ground.


    When additional diagnostics are needed, we can perform advanced Level 3 assessments using climbing arborists, aerial inspection techniques, photography, and drone-assisted canopy evaluations. These inspections may be recommended for large trees, hazardous trees, development projects, insurance documentation, preservation planning, or trees with suspected structural defects.


    Advanced inspections allow our ISA Certified Arborists and TRAQ-qualified assessors to gather more accurate field data and provide better-informed recommendations regarding tree risk, preservation options, mitigation, or removal.

🌲 Arborist Cost Guides, Tree Care Pricing & Expert Resources

Explore arborist pricing, tree inspection costs, arborist report fees, hedge trimming rates, stump grinding costs, and other tree care resources. Our cost guides help homeowners, HOAs, property managers, and developers understand common tree service pricing throughout Seattle and the greater Puget Sound region before requesting an estimate.

ISA Certified Arborist performing a tree inspection and risk assessment in Seattle
By Eric Ledford May 26, 2026
Wondering how much an arborist costs? Compare tree inspection, arborist report, tree risk assessment, tree survey, and consulting prices. Updated for 2026.
By eric B May 11, 2026
Hedge trimming costs in Seattle typically range from under $100 for small maintenance pruning to several thousand dollars for large privacy hedge reduction projects. Pricing depends on hedge height, species, access, debris volume, terrain, and whether the work involves routine trimming or structural reduction pruning. Written by ISA Certified Arborist Eric Ledford
Tree stump cross section showing growth rings after tree removal
By Eric Ledford December 17, 2023
Stump grinding price chart and stump removal costs explained. See average stump grinding prices, cost per inch, and what affects stump removal pricing.

🌲 Arborist Services Throughout the Puget Sound

Sound Tree Care provides ISA Certified Arborist services throughout Seattle, Bellevue, Tacoma, and surrounding Puget Sound communities. Explore regional arborist services, municipal permit guidance, tree risk assessments, arborist reports, and consulting resources throughout the Puget Sound region.

👉 Seattle Arborist Services
👉 Bellevue Arborist Services
👉 Tacoma Arborist Services
👉 Tree Risk Assessments

👉 Plant Health Care

🏆 Trusted Arborist Consulting Across Seattle & Puget Sound

Sound Tree Care provides professional arborist reports, tree risk assessments, permit support, tree protection plans, and construction consulting throughout Seattle, Bellevue, Tacoma, Federal Way, and the greater Puget Sound region. Our ISA Certified Arborists and TRAQ Qualified Tree Risk Assessors help homeowners, HOAs, developers, attorneys, insurance companies, and property managers make informed tree decisions backed by field observations, local code knowledge, and arboricultural standards.

🌳 Seattle

Arborist reports, tree permits, SDCI guidance, SDOT street tree support, and ECA consulting.

View Seattle →

🌳 Bellevue

Tree code consulting, development reviews, tree protection plans, and permit documentation.

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🌳 Tacoma

Tree risk assessments, arborist reports, preservation guidance, and municipal compliance support.

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🌳 Federal Way

Hazard tree evaluations, shoreline and slope-sensitive reviews, arborist reports, and consulting.

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Arborist Authorship & Review

This arboricultural consulting content is written and reviewed by ISA Certified Arborists with real-world field experience in tree risk assessment, municipal permitting, arborist reporting, and preservation-focused tree management throughout the Puget Sound region.

Written By
AJ Flanagan, ISA Certified Arborist

AJ Flanigan

Assistant Operations Manager

ISA Certified Arborist (PN-374999A)

AJ assists with field inspections, tree risk evaluations, site documentation, and arboricultural operations throughout the Puget Sound region. His experience includes practical tree assessments, hazardous tree evaluation support, pruning standards, and arborist field operations related to permitting and long-term tree management.

Reviewed By
Eric Ledford, ISA Certified Arborist and TRAQ Qualified Tree Risk Assessor

Eric Ledford

Founder, Sound Tree Care LLC

ISA Certified Arborist (PN-9290A) • TRAQ • NUCA Dig Safe

Eric reviews arborist consulting content for technical accuracy, risk assessment methodology, ANSI A300 compliance, and municipal tree code considerations throughout Seattle, Bellevue, Tacoma, and surrounding Puget Sound communities. His work includes arborist reporting, hazardous tree evaluations, preservation consulting, and development-related tree assessments.

🌲Schedule an Arborist Report or Risk Assessment

Get expert guidance from a certified arborist today. Whether you're dealing with a hazardous tree, planning construction, or navigating city permitting, we’re here to help.

 What We Help With

✅ Arborist reports & permitting

🪵 Hazardous tree evaluations

🏗️ Construction & development consulting

⚠️ Tree preservation planning

Why Property Owners Choose Sound Tree Care

🧰 ISA Certified Arborists, TRAQ-Qualified

⭐ 5-Star Rated on Google, Yelp & Facebook

🛡️ Licensed, Insured & Code-Compliant

🥇 Experience the Sound Difference: Trusted. Local. Professional.


📝 Request an Arborist Consultation

📞 Call us now at 206-486-7790 – Click to call!

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