Professional Reports Backed by Certified Arborists
When you need an arborist report, accuracy and professionalism matter. Cities across Puget Sound often require detailed tree reports for development projects, storm damage documentation, insurance claims, or permit applications. A generic “tree inspection” won’t cut it when your property deserves a report prepared and overseen by a certified professional.
At Pacific Arboriculture, every jobsite has an ISA Certified Arborist on-site overseeing the work. That means your report is more than just paperwork—it’s a professional evaluation backed by the highest standards in the tree care industry.
What Is an Arborist Report?
An arborist report is a written document that evaluates the condition, health, and structural stability of your trees. It is prepared by an ISA Certified Arborist and often required by local municipalities before tree removal, construction, or major landscaping projects.
Our arborist reports typically include:
Tree species identification and measurements
Current health assessment and signs of disease or decline
Risk analysis, including potential hazards to property or people
Recommendations for preservation, pruning, or removal
Compliance notes for city tree codes and permitting requirements
With this documentation, you’ll have a clear, defensible record for regulators, insurance adjusters, or HOA boards.
When Do You Need an Arborist Report?
Not every tree project requires a report, but there are specific situations where one is necessary:
Development & Construction
Cities often require reports before site work begins, especially if significant or heritage trees are present.
Storm-Damaged Trees
After major wind or ice events, reports may be required for insurance claims or emergency removal permits.
Legal & HOA Disputes
Boundary disagreements, view obstruction claims, or HOA requirements may call for a third-party evaluation.
Permit Applications
Many Puget Sound cities, including Seattle and Issaquah, require reports before tree removal. Failing to provide one can lead to delays, or even fines.
If you’re unsure whether a report is needed, we can help you navigate your city’s requirements.
What to Expect from Our Consultations
Pacific Arboriculture makes the process simple and professional:
- Schedule a Consultation – Contact us for a free initial quote
- On-Site Evaluation – An ISA Certified Arborist will inspect your trees, discuss your goals, and identify reporting needs.
- Comprehensive Report – We provide a clear, detailed report tailored to your project’s requirements.
- Next Steps – Whether it’s preservation, pruning, or removal, we’ll recommend the best path forward and assist with permitting if necessary.
Why Choose Pacific Arboriculture for Reports?
Not all reports are created equal. Choosing Pacific Arboriculture ensures:
Certified Expertise
ISA Certified Arborists, TRAQ (Tree Risk Assessment Qualification) specialists, and WSDA-licensed applicators.
Oversight on Every Jobsite
Unlike many companies, we have a certified arborist present at every project, ensuring your report is accurate and actionable.
Permit & Code Knowledge
We understand local city codes and can guide you through permit requirements.
Trusted Reputation
With 300+ five-star reviews across Puget Sound, our reputation speaks for itself.
FAQs: Arborist Reports & Consultations
What’s the difference between an arborist report and a consultation?
A consultation is a discussion and evaluation of your trees, while a report is a formal, written document often required for legal, insurance, or permit purposes.
How much does an arborist report cost?
Pricing depends on the number of trees and the project scope. We provide transparent quotes before beginning any work.
Will my city require a report for tree removal?
Some cities in Puget Sound might require such reports, particularly for significant or heritage trees. During your consultation, we’ll help you understand what’s required.
How do I get an arborist report?
Arborist reports are exclusively written by qualified arborists. These tree professionals have studied arboriculture and are qualified to provide the reports. Contact Pacific Arboriculture for information on arborist reports, or click the link to our Free Quote page.
When is an arborist report required by a city?
Most municipalities — including Auburn, Kent, Federal Way, Renton, Tacoma, and Puyallup — require a written ISA Certified Arborist report for tree work in critical areas, on slopes, in shoreline buffers, near construction, or above a certain diameter threshold. The free consultation reviews exactly what the city will need for the property.
How long does it take to receive a written report?
Standard turnaround is 5 – 10 business days from the site visit. Rush turnaround is available for time-sensitive permits, insurance claims, or real estate closings.
What is a Tree Risk Assessment (TRAQ)?
TRAQ is the Tree Risk Assessment Qualification administered by the International Society of Arboriculture. A TRAQ assessment evaluates the likelihood of tree failure, the likely target, and the resulting consequence — producing a risk rating that supports insurance, liability, and permit decisions.
Does Pacific Arboriculture provide expert witness testimony?
Yes. ISA Certified Arborist expert witness reports and testimony are available for property disputes, insurance litigation, and construction damage cases.
Can a report support an insurance claim after storm damage?
Yes. Storm response reports include species identification, pre-storm condition notes, cause of failure, photos, and a written scope — everything most insurers ask for.
Are reports accepted by Auburn, Kent, Federal Way, Renton, and Tacoma?
Yes. Every report is signed by an ISA Certified Arborist and is accepted by South King and Pierce County municipalities for permit, critical area, and construction review.
What credentials are required for a report to be accepted by a city?
Most cities require the report be signed by an ISA Certified Arborist; some require additional TRAQ credentials for risk assessments. Pacific Arboriculture’s reports carry both credentials.
Request Your Arborist Report Today
How Much Does an Arborist Report Cost?
Report pricing depends on tree count, site complexity, and the type of documentation required. Every report is written and signed by an ISA Certified Arborist and is accepted by Auburn, Kent, Federal Way, Renton, Tacoma, Puyallup, and surrounding municipalities.
Reports include species identification, condition rating, defect notes, risk classification (where applicable), recommendations, site photos, and a sketch map. Turnaround is typically 5 – 10 business days from the site visit.
The Pacific Arboriculture Process
Every job follows a clear, step-by-step process so homeowners and property managers know exactly what to expect from the first phone call to final cleanup.
- 1Free On-Site EstimateAn ISA Certified Arborist visits the property to assess each tree, identify hazards, review access constraints, and provide a written, no-pressure quote.
- 2Permit & Notification ReviewIf the tree falls under a city permit ordinance, critical area regulation, or HOA bylaw, Pacific Arboriculture handles the paperwork or guides the homeowner through it before any cutting begins.
- 3Scheduling & Site PrepA confirmed work date is set. Crews verify utility line clearance with the 811 call-before-you-dig service, lay down property protection where needed, and brief homeowners on the day-of process.
- 4Controlled RemovalTrained climbers or a crane-assisted team take the tree down in sections. Each cut is planned to keep weight away from structures, vehicles, gardens, and adjacent trees.
- 5Stump Grinding & CleanupStumps are ground 4–6 inches below grade on request. All limbs, logs, and debris are hauled off, the work area is raked clean, and the property is walked with the homeowner before sign-off.
- 6Follow-Up & AftercareRecommendations are provided for replanting, surrounding tree health, and any monitoring needed on adjacent trees. The same crew is a phone call away if questions come up later.
What Customers Are Saying
"Jared and his crew arrived a few minutes ahead of schedule and were very professional. Jared was great in answering questions and listening while explaining how much to cut off the trees. He pruned both the Magnolia and Pine tree. An enormous limb the size of the trunk broke off the Pine during a storm. Jared was able to clean up the jagged break to prevent disease and insects entering the tree, along with pruning some limbs and removing all the dead branches. The trees now look awesome — Pacific Arboriculture comes highly recommended."
"Great experience from start to finish. Fast response with a solid bid soon after calling. Brandon and the rest of the crew removed a couple of trees, ground a stump, and did some awesome work pruning a paper bark, maple, and black pine (which included the rescue of a baby raccoon). That nasty looking pine now looks absolutely amazing. Great job with cleanup to top it off. Highly recommend."
"A large project consisting of 9 trees with work ranging from stump grinding, pruning, and fruit tree care. Every step of the process was amazing. It is very telling how passionate everyone is about tree health. So much learned along the way. The team was thorough with everything and surprisingly detailed with the cleanup — not a leaf or twig was left behind. Pacific Arboriculture will be the call for future tree work, and Caren's dad plans on hiring them too."