Stump grinding in Austin, priced in seconds

Yes, and Texas811 is now the only place to call - Lone Star 811 ceased operations on 31 July 2019, so advice about picking between two Texas centers is out of date. Texas811 asks for contact at least two business days ahead, excluding weekends and its published holidays, and Texas Utilities Code section 251.151 sets the outer edge at 14 days, so a ticket pulled three weeks early is not valid. The more important point is what the call does not reach. Section 251.003(3) exempts from the entire chapter any facility serving only the owner or the owner's tenant and located solely on the owner's property, which is exactly the irrigation, septic, pet-fence, landscape-lighting and detached-building lines a grinder meets in a back yard. Nobody is obliged to locate those.

Three Austin operators publish 6 to 12 inches, 6 to 10 inches, and several inches below the surface, so 6 to 12 inches is the consistent local figure, with deeper grinds quoted on request for replanting or construction. West of I-35 that standard depth runs into a hard limit rather than a price: USDA-NRCS puts limestone bedrock in the Tarrant series at about 13 inches and in the Speck series at 14 to 20 inches, so a Hill Country grind often finishes within inches of rock. East of I-35 the limit is different - Houston Black clay is more than 80 inches deep, and the Austin series has a chalk contact at 29 to 30 inches. Say up front whether you intend to replant, because that is what changes the depth.

That is a choice, not a default. One Austin company states that homeowners may keep the chips as mulch and otherwise hauls the material back to its yard to be recycled into mulch and compost; another says it can haul them away or leave them for you, whichever you prefer. National estimators price haul-away separately at 2 to 4 US dollars per diameter inch, or 50 to 200 US dollars. If you keep them, note that Austin's curbside brush limits are strict: branches beside the green cart must be under five feet long and three inches thick in piles under 30 pounds, bulk collection is capped at three times a year, and trunks over 8 inches in diameter must be cut to 3 feet or less. Free drop-off at Hornsby Bend, where material becomes Dillo Dirt, is open only to Austin and Travis County residents.

It depends more on your soil than on the grind. West of I-35 the constraint is rock: with limestone at roughly 13 to 20 inches in the Tarrant and Speck series and a standard grind of 6 to 12 inches, there may simply be no depth available to open up for a root ball without rock work. East of I-35 there is depth but there is shrink-swell clay - Houston Black cracks 0.5 to 4 inches wide open to at least 12 inches for 90 to 150 cumulative days a year, so backfill settles and the hole appears to sink months later. In either case the severed lateral roots stay in the ground and decay slowly, and on elms new growth can come up from what is left.

Often, yes. A Tree Ordinance Review Application is required to remove a regulated tree, prune 25 percent or more of its canopy, or start work that may disturb the critical root zone. On a one- or two-family residential lot a tree is regulated at 19 inches diameter measured 4.5 feet above the ground; on commercial and multifamily site plans regulation starts at 8 inches. Heritage status begins at 24 inches for ten named species, and above 30 inches those need a variance through a public process. Dead, diseased and imminent-hazard trees still need an application, though qualifying ones have the fee waived. Texas Local Government Code section 212.905 stops the City charging a mitigation fee on a sub-10-inch tree at an owner-occupied home, or prohibiting removal of a dead or hazardous tree - but not from requiring the paperwork.

For an oak in Austin there is a live-oak-specific reason to think about it carefully rather than a generic one. The City of Austin's guidance is to paint all wounds and fresh stumps regardless of season and to sanitize equipment between trees, because more than 95 percent of live oak oak wilt infections travel through grafted root connections and mortality centers expand 100 to 150 feet a year by the City's figure, or 75 feet a year by the Texas A&M Forest Service's. Grinding is a wound on a network. Timing matters too: the Forest Service confirmed on 5 February 2026 that the critical transmission window runs February 1 through June 30, and the City puts the safer oak season at July through January.

Austin operators market compact equipment for exactly this - one describes a 40 HP machine that fits through a standard backyard gate, another says its equipment can get close to structural foundations. No source publishes a gate-width figure, so do not rely on a specific number when you plan the job. Two constraints are worth flagging in advance. Where a utility line has been marked, Texas811 requires hand tools within a tolerance zone of half the pipeline's nominal diameter plus at least 18 inches on each side, and a grinder is not a hand tool. And if the stump sits inside the critical root zone of a neighbouring regulated tree, that disturbance is itself a Tree Ordinance Review Application trigger in Austin.