Seattle, WA Stump Grinding
A Seattle stump is usually not sitting in an open pasture. It is a 30-inch fir in a 36-inch side yard, a maple flare lifting a parking strip, or last winter's emergency fir still in the ground because the grinder would not fit the night of the storm. MTS Tree and Landscape grinds stumps across Seattle with a machine that matches the access, not a promise to pull the whole root system through a Queen Anne retaining wall.
This page is stump grinding. Taking the tree down is Seattle tree removal. A tree still standing on a house is emergency service. Pruning a live crown is trimming.
MTS Tree and Landscape provides access-first stump grinding on Seattle lots.
Key Takeaways
- Grinding is not excavation. We chip the stump and the near-surface roots to below grade. The deep tap and far laterals stay. That is what you want under a lawn or a patio plan, not a backhoe crater next to a 1920s foundation.
- Access runs the job in this city. Narrow lots, rockeries, and alleys that will not take a full-size grinder mean a smaller machine and more time, or a no-go until a fence panel comes off.
- Surface roots(bigleaf maple, poplar, some firs) are a separate line. We can grind the ones that trip you or lift a walk on your lot. Roots in the planting strip or under a city sidewalk are often an SDOT conversation, not a private grind.
- Street-tree stumps sit in SDOT right-of-way. You generally cannot grind a strip stump as a backyard leftover. If SDOT permitted the removal, their specs usually want the stump taken below grade to a depth that fits the replacement tree.
- Environmentally critical areas(steep slopes, wetlands, shorelines) follow SMC 25.09. SDCI's grading page flags removing roots or stumps on steep slopes as work that can need a grading permit.
- Call 811 before anyone digs or grinds. Side sewers, gas, and SCL secondaries run through Seattle parking strips and side yards.
- Typical residential grind in Seattle: about $150 to $700 per stump for common sizes, more for 36-inch+ conifers, surface-root maps, or hillside access. We quote on site.
Ready to grind a Seattle stump? Call MTS Tree and Landscape at (425) 369-8733 or email info@nwmts.com.
Why Seattle Stumps Are a Logistics Job
Sammamish stumps often have a driveway and a gate that will take a full-size grinder. Seattle stumps often do not. Ballard and Wallingford lots are 30 to 50 feet wide with a one-wheelbarrow side yard. Capitol Hill and the Central District still have alleys, some take a chipper, some take a Honda. Queen Anne, Magnolia, and West Seattle add slope, rockeries, and stairs.
Neighborhoods we regularly grind: Ballard, Fremont, Wallingford, Phinney Ridge, Green Lake, Queen Anne, Magnolia, Capitol Hill, Central District, Beacon Hill, Columbia City, Rainier Valley, West Seattle, Alki, Northgate, Lake City, and Georgetown. If your street is not on that list, we still run Seattle jobs. Call.
How Much Does Stump Grinding Cost in Seattle?
Most single residential stumps land between $200 and $600. Small ornamentals can be under that. Old firs, cedars, and maples with a wide flare, plus surface roots, run more. A site visit beats a photo: diameter at the cut, how high the stump sits, slope, and whether we can walk a machine in.
Seattle Stump Grinding Cost Ranges
| Stump size (diameter at the cut) | Typical cost | What we see in Seattle |
|---|---|---|
| Under 12 in | $150 to $250 | Plum, cherry, small ornamental; often a minimum-trip job |
| 12 to 24 in | $250 to $450 | Typical backyard maple, birch, hemlock |
| 24 to 36 in | $400 to $700 | Large maple, cedar, fir; more chips, more time |
| 36 in+ | $600 to $1,200+ | Old conifer, wide flare, surface roots |
| Extra stumps, same visit | Often $75 to $200 each | Cheaper than four separate mobilizations |
| Surface-root pass | Quoted on the map we paint | Maple laterals in a lawn; not a city sidewalk |
Minimum trip is real. Mobilizing a grinder to a Wallingford side yard for one 8-inch plum is not an $80 job. Haul-off of chips, imported topsoil, and sod are separate lines if you want them.
Costs go up when: the machine has to be a walk-behind through a basement walk; the stump is against a foundation or rockery; the lot is a mapped steep slope; or you want the hole plantable this week (haul chips, bring soil).
Get a written Seattle estimate. Call (425) 369-8733.
Grinding vs "Stump Removal"
| Grinding (what we do here) | Full stump excavation | |
|---|---|---|
| What leaves | Stump and surface roots, chipped below grade | Stump, flare, and as much root as a machine can dig |
| Hole | Shallow, full of chips | Deep, wide, needs import fill |
| Typical use | Lawn, bed, patio later, most Seattle yards | New foundation, utility trench, planting in the exact old hole |
| Risk next to old houses | Low if we stay off the wall | High, laterals are holding soil and sometimes the neighbor's rockery |
| Cost | The ranges above | Often several times a grind, plus restoration |
If a builder needs the exact hole empty, say so. Most Seattle homeowners want the trip hazard gone and the mower deck to pass. That is a grind.
Access, Surface Roots, and What Happens After
Access. We measure gates, side yards, and slope before we promise a machine. A 36-inch gate and a set of stairs is a small grinder and a longer day. Sometimes a fence panel comes off for an afternoon. We would rather say that up front than chew a cedar fence.
Surface roots. Bigleaf maples in Green Lake and Columbia City lawns send laterals that print through the sod. We can grind the ones on your lot to a mowable depth. We will not chase every root to the neighbor's garage, and we will not grind a living tree's roots as a cheap alternative to pruning or removal. Killing a regulated tree from below is still a tree-code problem.
After the grind. Fresh chips fill the hole. They settle. You can leave them (the spot will sink), rake them for mulch and bring topsoil, or haul. Do not plant a new tree in that exact hole until chips are out and soil is in. If SDCI required a replacement as part of a removal permit, put the new tree where the permit said.
We can haul chips or rough-level. We are not a full landscape rebuild on this URL. Same-day grind with a removal is possible when the machine fits after the wood is gone; it is a line on the removal quote, not a surprise add-on at 4 p.m.
Permits, Street Trees, and Slopes
Most private-lot grinds of an already-gone tree do not need an SDCI tree-removal permit. The permit, if any, happened when the tree came down. SDCI's TSP guidance is blunt: grinding an old stump, by itself, is not commercial tree work that requires a registered tree service provider. (Taking the tree down still does.) We still show up insured, and we still call 811.
Street trees (planting strip) - SDOT. The stump between sidewalk and curb is not your firewood pile. SMC 15.43 and the Street Tree Manual: planting, major pruning, and removal in the right-of-way need a Street Use permit. SDOT's prune/remove CAM: if a street tree is removed, stumps shall be taken below ground level, depth depending on the replacement. Do not hire a random grinder to "just hit the strip." If we did the permitted removal, we grind to the spec. If someone else dropped a street tree last year and left a stool, we check SDOT before the teeth touch it.
ECAs and steep slopes - SMC 25.09 / grading. Mapped steep slopes (Queen Anne, Magnolia, West Seattle, parts of Beacon Hill) are not "the same grind, more interesting." Removing roots or stumps on steep slopes is one of the activities SDCI lists when explaining grading permits (SMC 22.170). A shallow grind on an already-approved removal is different from winching a plate out of a slide area. Wetlands, creeks, and shorelines: same caution. We look at the GIS map.
811. Dial before we grind. Seattle parking strips hide water, gas, and communications.
Tiers. SMC 25.11 tiers 1-4 (old "exceptional" is roughly Tier 2) govern living trees, not a legal stump. Do not use a grind to finish an unpermitted take-down. If the trunk is still a tree, that is removal.
Unpermitted work on a living or street tree is expensive. We also do not grind first and ask SDOT later.
How a Seattle Grind Actually Runs
- 1. Confirm it is a stump on private ground, a street-tree leftover, or an ECA slope.
- 2. Measure diameter, flare, surface roots, gate width, and underground marks (811).
- 3. Quote grind depth, chip haul vs leave, and whether extra roots are in scope.
- 4. Set the machine. Protect the fence, the foundation, and irrigation 811 did not paint.
- 5. Grind below grade. Rake. Haul or leave chips. Optional soil.
We are licensed, bonded, and insured. If the stump is there because a fir came through the roof last night, we make the tree safe first ( emergency), then schedule the grind when the site can take the machine.
Frequently Asked Questions
How much does stump grinding cost in Seattle?
Most residential stumps are $200 to $600. Large conifers, surface-root maps, and hillside access run higher. Minimum trip applies.
Will you grind the same day you take the tree down?
When the grinder fits after the wood is gone, yes, as a line on the removal quote. Storm jobs and 36-inch gates often mean a second visit.
Do I need a permit?
Usually not for grinding a stump already legally down on a private lot. Street-tree stumps are SDOT. Steep-slope / ECA work can need more than a grind ticket. We check before the teeth hit.
Can you grind roots that are lifting my sidewalk?
On your lot, often yes, as a mapped pass. City sidewalk and planting-strip roots: SDOT, and grinding them can kill a street tree. We will not pirate a strip tree from below.
What do you do with the chips?
Leave them in the hole, rake them for mulch, or haul. They settle. Do not plant a replacement in a chip pit and call it good.
Is the stump gone forever?
The stool and near-surface roots are gone. Deep wood can throw sprouts on some species (cherry, poplar, some maples). We can recut sprouts; we do not inject mystery chemicals on a slope next to a creek.
Work With a Seattle Crew That Already Knows the Eastside
MTS Tree and Landscape is based in Sammamish (4580 Klahanie Dr SE #261, Sammamish, WA 98029) and runs King and Pierce County. Seattle grinds are a normal week: alleys, hills, and the SDOT strip. Same phone, same insured crew. We do not start a street-tree or ECA stump until the city path is clear.
Call (425) 369-8733, email info@nwmts.com, or use the quote form.
Service Areas:
King County, Sammamish, Issaquah, Bellevue, Mercer Island, Clyde Hill, Medina, Maple Valley, Newcastle, Woodinville, Redmond, Renton, Bothell, Seattle, Auburn, Tacoma, Federal Way, Covington, North Bend, Duvall
