Cleaning, mowing, grading, vegetation control, debris removal and erosion repair for drainage swales, channels, ditches and culverts.

Swale, channel and culvert maintenance in Spicewood has one constant working against it: granite and limestone close to the surface. Water that would soak into deeper soil elsewhere runs off hard and fast here, and the drainage systems built to carry it, whether on a Barton Creek Lakeside estate or a Spicewood Trails common area, take the brunt of that over years of storms.
That shows up in predictable ways once you're standing in the ditch. A culvert outlet half buried in gravel washed down from an upslope cut. A swale that holds water two days longer than it should because silt has filled the low end. Bare, scoured slopes where nothing has taken root since the last hard rain, or a stand of volunteer cedar and mesquite working its way into a culvert mouth on an embankment nobody has walked in a year. On older ranch-to-development parcels, the channel was often cut once and never reshaped since.
Working with Corral Bros on this means we walk the system with you first, swale to channel to culvert, and tell you plainly what we see. We clean, mow, grade, clear, and repair erosion to get flow moving the way it was meant to, working to the property engineer's plan where one exists. You get a property manager or board member who does not have to guess what a blocked outlet is doing to the lot behind it.
We're a local, family-built company that treats your Spicewood property like our own, tidy crews, clear pricing, and swale, channel & culvert maintenance that holds up to Burnet County conditions. Available as a one-time project or part of an ongoing plan.
We schedule a free on-site visit, usually within 48 hours of your call, and walk the full drainage path with you, from the swale inlets down through the channel to the culvert outlets. On granite and limestone sites around Barton Creek Lakeside or Briarcliff, we check slopes, outlet condition, and any erosion before quoting, so the estimate reflects what is actually on the ground, not a guess from a satellite photo.
Most Spicewood properties need a cleaning and inspection pass once or twice a year, with an extra check after any heavy storm event. Shallow caliche soil over rock does not absorb runoff the way deeper soil does, so debris and silt collect fast after a hard rain, and a culvert that was clear in spring can be half blocked by fall.
We stage equipment to keep drive lanes and resident or tenant parking open and coordinate timing with your manager or board ahead of the work. On gated communities like Spicewood Trails we work with whatever access process the HOA has in place, and we flag any section of channel or ditch that needs temporary closure before we start, not after.
Thin soil over granite and limestone sheds water quickly instead of soaking it in, so channels see faster, harder flows during storms and swales tend to scour or silt up at the low points. We also see volunteer trees and brush take root on embankments and in culvert mouths within a season or two, since bare granite gravel is easy for seedlings to grab onto.
Length of channel, amount of silt or vegetation buildup, number of culverts, and whether grading or erosion repair is needed all factor in. A ranch property on Barton Creek Lakeside with a long natural channel costs differently than a short HOA retention swale in Spicewood Trails, and steep rocky slopes that need hand work instead of machine access add time.
Free, no-pressure estimate from a local crew. Call (737) 404-9343 or request a quote online.