Issaquah, WA Tree Removal Services

Issaquah is not a Plateau clone and it is not Seattle. The work here is large trees on grades — Squak, Tiger, and Cougar at the edge of town — and large trees on older, tight lots in Olde Town, along Front Street and Sunset Way, and in the Issaquah Creek corridor. A 90-foot Douglas fir above a Talus driveway is a rigging and crane problem. A landmark bigleaf maple between two 1920s houses is a different rigging problem. Both are usually an Issaquah Tree Permit problem before a saw starts.

MTS Tree and Landscape removes large and hazardous trees across Issaquah with ISA-certified arborists, crane capability, and permit help for private-property work. We are based in Sammamish. Issaquah is a served city, not our home base.

This page is planned removal: dead, dying, hazardous, nuisance, and trees that cannot stay next to a house. If the tree is already on the roof, on a car, or blocking the only way out, use Issaquah emergency tree service and call (425) 369-8733.

Key Takeaways

• Most private-property removals of significant trees in the City of Issaquah need a Tree Permit under IMC 18.812. Significant means 6 inches DBH and up, or 8 inches and up for alder and cottonwood (King County noxious weeds are excluded).
• Landmark trees are greater than 30 inches DBH. Those are harder to take, need more arborist paper, and the code's replacement starting point is two trees for every landmark tree, not one-for-one.
• Hazardous is not the same as emergency. A documented hazard still needs a permit (IMC 18.812.050(C)) unless it is an immediate danger to life or a dwelling — that path is emergency.
• Lots on the Alps edge may be unincorporated King County. Those use KCC 16.82 clearing rules, not an Issaquah Tree Permit. We check the parcel.
• Typical residential removal here runs about $600 to $15,000+ depending on size, slope, access, and whether a crane can set. Hillside sectional work and tight Olde Town lots sit at the high end.
• Unpermitted removal can cost more than the job. The City points to civil penalties under IMC 8.45. We do not remove a regulated Issaquah tree without the right approval.
• After the wood is down, the stump is a separate decision — and after a true emergency the stump has to stay for City inspection. See stump grinding.

Ready to talk through an Issaquah tree? Call MTS Tree and Landscape at (425) 369-8733 or email info@nwmts.com.

Why Issaquah Removal Is Its Own Job

Sammamish Plateau lots are large conifers and a different city code (SMC 21A.37). Seattle lots are narrow urban forest and SDCI tiers. Issaquah is the seam between valley floor and the Issaquah Alps.

Three lot types show up on our tickets:

• 1. Hillside / Alps edge (Talus, Squak, Cougar, Tiger fringe). Second-growth fir and cedar rooted into fill or glacial till. No clean drop zone. Wood wants to roll. Roots are holding soil. Removing the tree is only half the conversation; what happens to the stump and the slope is the other half.
• 2. Older in-town lots (Olde Town, Gilman, Front Street, Sunset Way). Smaller yards, older foundations, bigleaf maple and cottonwood, neighbors six feet away, alleys that will not take a chipper. Sectional dismantling over a roof is normal. A crane is a maybe, not a default.
• 3. Highlands / Grand Ridge / Providence Point. Bigger planned streets, HOA overlay, large firs that grew with the houses. Access is better until it isn't — visitor parking, tight cul-de-sacs, and "please don't block the roundabout."

Creek lots (Issaquah Creek, Tibbetts Creek, South Cove, Sycamore) add cottonwood, saturated soil, and critical-area review. Trees already in the channel are supposed to stay unless they are a hazard; pulling them can need a WDFW Hydraulic Project Approval.

Neighborhoods we regularly work: Olde Town, Gilman Village, Issaquah Highlands, Grand Ridge, Talus, Squak Mountain, Cougar Mountain, the Tiger Mountain edge, Providence Point, South Cove, Sycamore, Pickering, and the creek corridors. If your street is not on that list, we still run Issaquah jobs. Call.

How Much Does Tree Removal Cost in Issaquah?

Most single-tree residential jobs in Issaquah fall between $1,500 and $8,000. Tight access, hillside rigging, and crane time push large trees higher. This is a field guide, not a bid.

Issaquah Tree Removal Cost by Size

Tree size	Height	Typical cost	What we see in Issaquah
Small	Under 25 ft	$400 to $900	Ornamental cherry, plum, small maple
Medium	25 to 50 ft	$900 to $2,800	Alder, birch, medium maple, hemlock
Large	50 to 80 ft	$2,800 to $6,500	Bigleaf maple, cedar, fir in a backyard or on a moderate grade
Very large / hillside	80 ft+	$6,500 to $15,000+	Old fir or cedar on Talus/Squak; landmark maple next to an Olde Town house
Crane-assisted	Any large tree, no drop zone	Often +$2,000 to $5,000	Highlands streets when they will take a crane; not every Talus driveway

Costs go up when: the only drop zone is over a roof; the grade is too steep for a chipper; the tree is in wires (PSE first); the lot is in a critical area or NGPE; CPD wants an arborist report, TRAQ, and replacement planting; or a geotech has to look at roots on a steep slope.

Get a written Issaquah estimate. Call (425) 369-8733.

Do I Need a Permit to Remove a Tree in Issaquah?

Often yes. The City of Issaquah regulates removal, excessive pruning, and snagging under IMC 18.812 (Tree Preservation). Apply through mybuildingpermit.com — Clearing and Grading, Trees or Vegetation Only, Tree Removal. CPD's submittal list wants a site plan, qualified-arborist documentation, 20-year canopy numbers, and a written species/size/health description tied to the approval criteria in IMC 18.812.050.

This page is a field guide, not a substitute for the code. The Land Use Code is current through Ordinance 3136. We measure on site.

Significant vs Landmark vs Protected

• Significant tree: at least 6 inches DBH, or alder/cottonwood 8 inches DBH, measured 4.5 feet up. Multi-stem: add the stems over 6 inches. If only a stump is left below 4.5 feet, the City uses the top of the stump. Noxious weeds on the King County list are excluded.
• Landmark tree: greater than 30 inches DBH. No landmark comes down without a Tree Permit except a true emergency. The Department may consider a permit when the tree meets the nuisance definition; expect an abbreviated tree plan and a mitigation evaluation that shows pruning, bracing, or other practices will not fix it. Replacement starts at 2:1, plus canopy coverage, unless the lot still meets targets.
• Protected tree: not just size. Greenbelt, environmentally critical area, common area, approved landscape plan, right-of-way, City-owned property, a tree planted as a replacement, or a tree under an NGPE / easement / covenant. Size exemptions do not automatically apply.

Nonsignificant trees that are not otherwise protected are the common exemption. Do not assume a backyard maple is "small enough." Measure.

Hazardous Trees That Can Wait

IMC 18.812.050(C) is the non-emergency hazard path: abbreviated tree plan, TRAQ or arborist report (a report is not needed if the tree is completely dead, subject to City verification), photos, and 1:1 replacement plus canopy unless targets are still met.

If the tree is both hazardous and landmark (>30" DBH) or protected (including critical areas), the City may want a hazard-mitigation evaluation instead of jumping to removal: bracing, limited pruning (up to one-quarter of the branches unless the arborist justifies more), creating a wildlife snag, geotech for roots on steep slopes, leave-wood-in-creek rules.

The City currently charges no Tree Permit fee when every tree on the application is deemed hazardous. Replacement can still apply. A waived fee does not mean the permit is skipped.

If it is an immediate danger to life or a dwelling, stop reading this section and call (425) 369-8733. That is emergency: three business days to file, stump stays for inspection.

Critical Areas, NGPEs, and Soil Disturbance

Steep slopes, wetlands, streams, and buffers are reviewed under the City's critical-area chapter as well as 18.812. Snags are often the better answer in greenbelts, NGPEs, vacant land, and ECAs. Tree removal that disturbs more soil than Chapter 16.26 allows needs a site-work permit. We do not treat a slope tree like a flat-lot take-down.

City Trees vs Your Trees

Trees on City property: email TreeQ@issaquahwa.gov. Do not hire us to cut a Parks or Public Works tree on a guess. Right-of-way work by a public agency or franchised utility has its own notice path (IMC 18.812.030(C)). Homeowners do not get that exemption.

Unincorporated King County

Some Squak / Tiger / Cougar parcels look like Issaquah and are not. In unincorporated King County:

• Imminent hazard (could fail at any moment in an area people use): may be removed without a clearing permit under KCC 16.82; keep before-and-after photos.
• Hazard that is not imminent: certified arborist documentation and a clearing permit.
• Clearing of vegetation in critical areas, urban-clearing standards, or special district overlays (KCC 21A.38) needs a permit. Other thresholds (including RA-zone clearing area and merchantable timber) also trigger review.

We will not file an Issaquah Tree Permit on a county parcel.

Development vs a Standalone Tree Permit

If the trees are coming out with a home addition or other construction, a separate Tree Permit is often not required — the trees ride with the underlying building permit, still under canopy (18.812.060) and retention (18.812.070) rules.

How We Remove a Large or Hazardous Tree on an Issaquah Lot

• 1. Look at the tree, the house, the wires, the slope, and whether this is City of Issaquah or King County.
• 2. Measure DBH, call significant vs landmark vs protected, and say whether this is hazard, nuisance, development, or emergency.
• 3. Write the estimate: climbing/rigging vs crane, chipper access, stump (or stump left for inspection / slope), haul-off.
• 4. File or help file the Tree Permit (or County clearing permit) with a site plan, photos, TRAQ/arborist report, and canopy worksheet.
• 5. Remove in sections. Protect the fence, the garden, the neighbor's roof, and the downhill property.
• 6. Grind the stump if the City is done with it and the slope can take it. Plant the replacement if the permit requires it. Permits expire 180 days after issuance unless CPD grants one extension.

We are licensed, bonded, and insured. Climbers and crew leads train to ISA and L&I standards. Crane work is used when it is safer and cheaper than a full-day take-down over a roof. We do not cut live PSE lines.

Insurance After a Failure (Planned vs Storm)

If the tree already hit the house, that is the emergency page. If you are taking a documented hazard before it fails, homeowners policies usually treat that as maintenance, not a claim. We can write the arborist notes. We do not promise the insurer will pay for a tree that has not damaged a structure.

Frequently Asked Questions

How much does tree removal cost in Issaquah?

Most jobs are $1,500 to $8,000. Large hillside conifers and landmark maples with crane or complex rigging run higher.

Do I need a permit?

Often. IMC 18.812 for significant, landmark, protected, and hazardous trees inside the city. KCC 16.82 if you are actually unincorporated. We check before we cut.

What is a landmark tree here?

Greater than 30 inches DBH. Not Seattle "Tier 2." Not Sammamish's landmark language. Expect a harder permit and 2:1 replacement unless canopy targets are still met.

Can I take several trees on one application?

Yes — one Tree Permit per lot, tract, or parcel; any number of trees, but each tree has to meet 18.812.050. That is not a yearly "three free trees" allotment.

Who do I call if a fir is on the roof?

MTS Tree and Landscape, (425) 369-8733. If lines are involved, 911 and PSE (1-888-225-5773) first. That is emergency, not this page.

Is stump grinding included?

Usually a separate line. Same visit when we can get the grinder in and the City does not still need the stump. Hillside stumps sometimes stay as anchors. See stump grinding. For live trees you want to keep, see tree trimming and pruning.

Work With a Sammamish Crew That Already Runs Issaquah

MTS Tree and Landscape is based at 4580 Klahanie Dr SE #261, Sammamish, WA 98029, and runs King and Pierce County. Issaquah jobs — hillside and older-lot — are a normal week, not a one-off. Same phone, same insured crew, same rule: we do not start a regulated tree until the city (or county) path is clear. Call (425) 369-8733, email info@nwmts.com, or use the quote form.