- Walk-behind grinders for 36" gates
- Utility mark-out (811) before digging
- Licensed & insured pros
Stump grinding prices
| Job | Typical Long Island range | What drives it |
|---|---|---|
| Stump grinding, single stump | $150 – $500 | Most residential stumps. Price scales with diameter and access. |
| Per diameter inch | $2 – $6 / inch | Measured across the widest point at ground level. |
| Minimum / trip charge | $75 – $160 | Covers mobilizing the grinder, even for one small stump. |
| Each additional stump (same visit) | $30 – $60+ | Much cheaper once the machine is on site. |
| Hardwood premium (oak, maple, hickory) | +15 – 20% | Dense wood grinds slower. Large oak stumps often carry an extra $50–$100. |
| Haul away grindings | $50 – $150 | Many quotes leave the chips in the hole. Ask. |
| Full stump & root removal (extraction) | Typically 2–4× grinding | Excavator or root-pull work, backfill and grading. Needed for new trees, patios or footings in the same spot. |
To estimate your stump: measure across the widest point at ground level. A 24-inch oak stump at $4/inch is about $96, but the minimum charge and the hardwood premium often put a single stump at $150–$250. Five stumps on one visit are far cheaper per stump than five separate trips. Full details: stump grinding cost guide.
Why Long Island stumps are their own challenge
Long Island's sandy glacial soil doesn't push roots deep. It spreads them sideways, close to the surface. That means a big stump here often has thick surface roots running 5–10 feet toward the lawn, patio or foundation. Ask whether the quote includes grinding the visible surface roots, or just the stump itself. That one line item is the most common cause of "that's not what I expected."
Sand also hides rocks less than clay does, but the South Shore's high water table can leave a grinding hole wet for days after rain. Backfill promptly.
What happens on grinding day
- Utility mark-out: a responsible contractor calls 811 (Dig Safely New York) a few days ahead, since gas and electric services often run through front yards.
- Setup: the grinder rolls in on tracks or wheels, and plywood goes down over soft lawn.
- Grinding: a spinning carbide-tooth wheel sweeps side to side, taking the stump down 6–8" (deeper on request).
- Cleanup: chips are raked back into the hole or hauled away, depending on your quote.
Grinding vs. full stump removal
Grinding is right for 90% of yards: it's fast, cheap and leaves you ready to seed. Choose full stump and root removal if you're planting a new tree in the exact spot, pouring footings or a patio, or dealing with aggressive root suckers. It typically costs 2–4× as much and leaves a bigger hole. Our grinding vs. removal guide walks through the decision.
After the grind: getting grass back
- Rake out most of the chips (use them as mulch in beds).
- Backfill with screened topsoil a couple of inches above grade. It will settle.
- Add a little nitrogen fertilizer, since decomposing wood pulls nitrogen from the soil.
- Seed or sod. On Long Island, early fall (late August–September) is the best time to seed, and spring is second-best.
Where we cover
Stump Grinding quotes are available across Nassau and Suffolk. Permit rules and common trees differ by town. Start with yours:
Frequently asked questions
How deep does stump grinding go?
Standard grinding goes about 6–8 inches below grade, enough to cover with topsoil and seed. If you want to plant a shrub or lay pavers there, ask for 10–12 inches (it may cost a bit more).
What happens to the roots?
Grinding removes the stump and the root flare near the surface. The deeper roots stay in the ground and rot over the next several years. If you need the roots out, for a new tree in the same spot or a footing, you need full stump removal.
Will the stump grow back?
Species like maples, cherries, willows and Bradford pears can sprout from the roots after grinding. Pulling or mowing sprouts for a season or two usually ends it. Oaks and most pines rarely re-sprout from a ground stump.
What do I do with the grindings?
The chip-and-soil mix can be spread as mulch in beds, but don't use it as fill for new lawn. It robs nitrogen as it breaks down. Rake most of it out, backfill with topsoil, then seed. Haul-away usually costs $50–$150 extra.
Can you grind a stump in a fenced backyard?
Usually yes. Compact walk-behind grinders fit through 30–36 inch gates, which covers most Long Island side yards. Mention the gate width when you ask for a quote.
Do I need a permit to grind a stump?
Generally no. Permits cover removing living trees, not grinding an existing stump. Do call 811 (Dig Safely New York) if buried lines might run nearby.
Related services
- Tree Removal: Dead, leaning, storm-damaged or just-in-the-way trees taken down safely, including crane work over houses and pools.
- Stump & Root Removal: Full extraction of the stump and main roots when you need to replant, build a patio or pour footings in the same spot.
- Emergency & Storm Tree Removal: A tree on the house, car, fence or driveway after a nor'easter or tropical storm, with help documenting it for insurance.
- Tree Trimming & Pruning: Limbs over the roof, deadwood, storm-prep thinning and clearance, done to keep the tree healthy rather than topping it.
- Land & Lot Clearing: Wooded building lots, pool and driveway areas, and overgrown property cleared, with stumps ground or pulled and the permit rules sorted first.
