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Commercial property is a different problem than a back yard. The tree is over a parking stall, a walkway, a loading dock or a tenant's window, the work has to happen without shutting the site down, and someone needs documentation for the file afterward. Our ISA Certified Arborists handle commercial tree work across the South Puget Sound — retail and office sites, industrial and warehouse property, business parks, campuses, and active construction projects.
Free on-site assessment · 24/7 emergency response available
Four services cover almost every call from a commercial address, and most sites use more than one of them — either in the same visit or across a year.
Failing, declining, or in the footprint of a project. On a tight commercial site the tree usually comes down in sections with rigging, or with a crane when the drop zone is a drive aisle that cannot be closed for long. See tree removal and crane-assisted removal.
Deadwood over pedestrian routes, limbs into signage or light standards, canopy clearance above drive aisles and truck approaches, and sight-line work at entrances and intersections. Proper cuts at the branch collar, never topping. See tree pruning and trimming.
A written, TRAQ-qualified assessment of what is on the property, its condition, and the realistic failure targets. This is the document that goes in a liability file, supports an insurance question, or becomes a multi-year work plan instead of a surprise. See arborist reports and consultations.
A failure across an entrance, a limb on a roof, or a blocked fire lane is dispatched on the 24/7 line. The site is made safe first, the position of the tree is documented before anything moves, and cleanup follows. See storm damage and emergency service.
Managing an HOA, a condominium association, or an apartment community? That work has its own page — see HOA and multifamily tree services. Stump work on a commercial site is handled under stump grinding, and declining trees you would rather keep fall under plant health care. Tree inventories, tree protection plans and written monitoring for a permit or a development review are report deliverables rather than tree work, and are handled under arborist reports and consultations — a report documents conditions, risk and recommendations; it is not a permit and does not commit a city to approving the work.
Property managers and facility staff want three things settled before a crew shows up: what it costs, when it happens, and what paperwork lands afterward. All three are answered up front.
An ISA Certified Arborist walks the site, inspects the trees in question, notes access constraints and anything else worth flagging. We offer free consultations — there is no charge for this visit or the estimate that follows it.
A line-itemed quote covering the work, the equipment, the access and traffic plan, and the cleanup. If a city permit or a landlord approval is likely to be required, that is called out before you sign.
Routine work is normally booked one to three weeks out. Early-morning and off-hour windows are available where daytime work would block tenants, customers, or truck traffic. Hazard work moves ahead of routine work.
The crew sets up drop zones and pedestrian control, protects hardscape and access routes, and works the plan. A point of contact is on site all day and the arborist who quoted the job stays reachable.
Brush is chipped and hauled, wood is removed or left as rounds if you asked for it, and the site is cleared. Certificates of insurance and copies of licensing are available for your vendor file on request.
The constraint on a commercial site is almost never the tree, it is everything around it — stalls that cannot all be coned off at once, a drive aisle that is also the fire lane, a loading door that has to stay usable, pedestrian routes that need rerouting. That plan is written into the estimate rather than improvised on the work day. Where equipment has to travel over turf or a planted island, matting spreads the load and outriggers sit on cribbing rather than directly on pavers. If a route cannot be protected to a standard we are comfortable with, we say so and price the hand-carry or smaller-machine alternative instead.
Pacific Arboriculture does not perform line clearance work. Conductors owned by the utility are the utility's responsibility, and contact with an energized line is not a risk we take on. What we do handle is the tree next to the line — the removal, the pruning, and the structural work on trees adjacent to utility infrastructure, coordinated with the utility where the work requires it.
On a commercial site this comes up most often with service drops into a building, yard lighting, and lines crossing a parking area. The assessment identifies which parts of the job are ours and which have to go through the utility first.
Pacific Arboriculture holds Washington L&I contractor license PACIFA*813KG, carries $1M liability coverage, and is a TCIA member and BBB accredited. Treatment work is covered under WSDA license #109480. Certificates of insurance are available on request for a vendor or property file.
Six ISA Certified Arborists are on staff and every certification number is published on this page, each linked to its record with the International Society of Arboriculture so it can be verified independently.
Yes. Pacific Arboriculture holds Washington L&I contractor license PACIFA*813KG, carries $1M liability coverage, and is a TCIA member and BBB accredited. Treatment work is covered under WSDA license #109480. Certificates of insurance and copies of licensing are available on request for a vendor or property file. Six ISA Certified Arborists are on staff and every certification number is published on this page, each linked to its record with the International Society of Arboriculture so it can be verified independently.
Yes, where daytime work would block tenants, customers, or truck traffic. Early-morning and off-hour windows are the usual answer for retail frontage, drive aisles that double as fire lanes, and loading areas that cannot be closed during operating hours. The window is agreed at the estimate rather than left open, because it changes the crew size and the traffic control the job needs. Routine work is normally booked one to three weeks out; hazard work moves ahead of routine work.
Yes. TRAQ-qualified ISA Certified Arborists produce written tree risk assessments — the tree, its condition and defects, the realistic failure mode, what it would hit, and a recommendation with a timeframe. On a larger property that usually starts as an inventory of what is there and becomes a prioritized work plan rather than a single-tree opinion. Pricing for commercial and development reports starts at $800. See arborist reports and consultations.
Yes — removals, pruning and clearance to open up access and staging, and hazard work on trees the project has to keep. The paperwork side is separate work: tree inventories, tree protection plans, and written monitoring during construction are arborist report deliverables rather than tree service, and are handled under arborist reports and consultations, priced from $800 for commercial and development work. Requirements are set by each jurisdiction and change, so the current code for the parcel is checked before quoting. A report documents conditions, risk and recommendations; it is not a permit and does not commit a city to approving the work.
Pacific Arboriculture does not perform line clearance work — conductors owned by the utility are the utility’s responsibility. Trees adjacent to lines are a different matter and are handled routinely: removal, pruning, and structural work on the tree itself, coordinated with the utility where the job requires it. On commercial property this comes up most often with service drops into a building, yard lighting, and lines crossing a parking area. The assessment identifies which parts of the work are ours and which have to go through the utility first.
It is bid by the tree and the site rather than off a rate card, and confirmed in writing after the on-site assessment. A $500 minimum applies to tree service work booked as a standalone visit and a $250 minimum applies to stump grinding. Published size-by-size ranges are on the tree removal cost estimator rather than repeated across the site. Written arborist reports are priced separately, starting at $800 for commercial and development work.
Usually not — association and multifamily property has its own page. Governance, board approval, common-area versus individual-lot responsibility, and resident notification all work differently there than on a single commercial parcel, so the work is set up differently too. See HOA and multifamily tree services. A single commercial or retail building, an office or industrial site, a business park, or a construction project is the right fit for this page.
Pacific Arboriculture works across south King County and north Pierce County from our shop in Auburn. These are the 21 communities we serve and the ZIP codes they cover.
King County
Pierce County
Several of these communities share a ZIP code with a neighbor, so seeing the same number twice is normal. Puyallup includes South Hill, and the Tacoma list covers the Midland, Summit and Parkland areas. Not sure whether you are in range? Call (206) 909-2170 with your address and you will get a straight answer. City-by-city detail is on the areas we serve page.
A failure across an entrance, a limb on a roof, or a blocked fire lane is not something a property can sit on until Monday. Call and a crew is dispatched to make the site safe, open the access that has to stay open, and secure what is still standing. Emergency work is quoted on its own hourly structure, and the arborist documents the position of the tree before anything moves — which is usually the first thing an insurance adjuster asks for.
Commercial work is bid by the tree and the site rather than off a rate card. Size and diameter set the baseline; access, what sits under the tree, how the work has to be staged around operations, and how the debris leaves the property move the number from there. The same fir prices differently in an open detention area than it does over a drive aisle that has to reopen by the time the site fills up.
The published size-by-size ranges live on one page rather than being repeated across the site. See the tree removal cost estimator for current ranges by diameter and height.
Pricing is approximate and confirmed in writing after the on-site assessment. A $500 minimum applies to tree service work booked as a standalone visit, and a $250 minimum applies to stump grinding. Every quote depends on site access, work zone obstacles, the equipment required, whether the work has to run outside business hours, and whether the wood leaves the property or stays as rounds. Debris haul-off is included on every tree removal. Emergency work is quoted on a separate hourly structure. Written arborist reports are priced separately, starting at $800 for commercial and development work and $400 for residential and right-of-way work. Reports are not only for permit applications — tree inventories, risk assessments for hazard mitigation, and documentation for an insurance claim or a liability question are all common requests. A report sets out conditions, risk and recommendations; it is not a permit and does not commit a city to approving the work.
Every certification number below links to that arborist’s credential record with the International Society of Arboriculture, so you can verify it before anyone sets foot on your property.
Washington L&I Contractor License PACIFA*813KG · WSDA Pesticide Applicator #109480 · $1M liability insured
Send the property address and what you are looking at and you will get a straight answer on what it needs, what it does not need, and a written number. We offer free consultations, and nothing gets scheduled until you have the estimate in hand.
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