Root Removal
Root Removal & Surface Root Grinding
Lifted sidewalks, cracked driveways, and tripping hazards — ground flat without killing the tree.
Tree roots don't stop at the stump. Big silver maples, cottonwoods, and elms in southwest Minnesota throw surface roots that crack sidewalks, lift driveway slabs, wreck mower decks, and make a yard impossible to walk across barefoot.
We grind those surface roots flush with grade — without killing the tree — so you can finally mow, pour concrete, or just stop tripping on your own front walk.
Benefits
Why grind surface roots
Surface grinding takes the top of the root, not the whole structure. Big shade trees keep their canopy.
Grinding the offending root before pouring or repouring keeps the new slab flat for years.
No more bent blades, broken spindles, or scalped grass over a root hump.
Walk barefoot, set up a pool, place a swing set — roots stop running your yard.
How it works
How we tackle root grinding
We look at how high the roots ride, which tree they're tied to, and whether grinding is safe for the tree.
Surface roots often run right beside utility laterals. We locate before we cut.
Just the top inch or two — enough to drop below grade without compromising the tree.
Optional topsoil over the ground area so grass fills in fast.
The details
When you should call about roots
Surface roots get worse every year. Once a root surfaces, the cambium thickens and it grows up faster than it grows out. Catching it early means less grinding, less yard damage, and a healthier tree long-term.
We see the worst of it on properties with big mature trees planted too close to sidewalks 30–50 years ago — exactly the housing stock around Marshall, Tracy, and Tyler. If your sidewalk is lifting more than a quarter inch per year, it's time to do something about the roots.
Roots vs. concrete
If the root is pushing your slab, you have two paths: replace the concrete and ignore the root (it'll lift again in five years), or grind the root flush first and then pour. We'll grind to whatever depth your concrete contractor wants.
Roots vs. foundation
Surface roots almost never threaten a foundation — that's a job for an arborist looking at deep structural roots. But if you've got a basement wall with cracking and a big tree 10 feet off, get an arborist out first, then call us if grinding is part of the plan.
Will grinding kill the tree?
Done right, no. A healthy tree can lose 10–15% of its surface root area without trouble. We won't grind aggressively under a stressed or dying tree, and we'll tell you when grinding is the wrong move.
How shallow the cut has to be
Surface root work is the most restrained grinding we do. We take the crown of the root down one to two inches — just enough to drop it under grade so a mower deck clears it — and we leave the underside intact so the root keeps conducting water. Cutting more than about a third of a root's thickness is where you start risking decay entering the root and working back toward the trunk. On a big maple we'll also space the work out: grind the worst three or four runs this year, come back next season for the rest, rather than shocking the tree in a single afternoon.
The machine and the pace
This job runs off the compact grinder with the wheel set high, working in short sweeps along the length of the root instead of plunging. It's slow, deliberate work — a front yard with 30 or 40 feet of exposed maple root is a two to three hour afternoon, not a 20-minute grind. Concrete edges get hand-cleared first so a hidden stone doesn't kick a tooth into your sidewalk.
Cost and what changes it
Root grinding is priced by time, not diameter: figure $150–$225 for a small run along one walk, and $300–$500 for a full front yard of surface roots with topsoil and seed over the scars. Roots crossing under a slab, running along a sprinkler line, or laced through a landscape bed slow us down and move the number up. We'll quote after seeing photos of the worst section.
How this differs from stump work
Grinding a stump kills what's left of a dead tree. Grinding surface roots deliberately keeps a living tree alive — different depth, different technique, different judgment about how much wood can come off. If the tree is coming down anyway, don't pay for root grinding first; wait, then have the stump ground and the major laterals taken in one pass. And if a slab is already cracked and lifted, root grinding stops the cause but doesn't fix the concrete — you'll still want a mudjacker or a new pour.
FAQ
Root Removal & Surface Root Grinding — common questions
Where we do this work
Root Removal & Surface Root Grinding across southwest Minnesota
We run root removal & surface root grinding out of Marshall and cover the towns and farmsteads within about a 60-mile ring. These five see the most of our trailer:
- Root Removal & Surface Root Grinding in Marshall, MNLyon County · our home base
- Root Removal & Surface Root Grinding in Redwood Falls, MNRedwood County · 28 miles from Marshall
- Root Removal & Surface Root Grinding in Tracy, MNLyon County · 18 miles from Marshall
- Root Removal & Surface Root Grinding in Granite Falls, MNYellow Medicine County · 28 miles from Marshall
- Root Removal & Surface Root Grinding in Canby, MNYellow Medicine County · 25 miles from Marshall