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GLEN PARK · 94131 · ACROSS THE CITY
Concrete contractor in Glen Park
Glen Park wraps around Glen Canyon, where Islais Creek still runs in the open, with a small village at Diamond and Chenery next to the BART station. Houses sit on slopes that face every direction, many well above or below the street. Concrete work here is mostly holding back hillsides and getting people to the front door.
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SCOPE OF WORK · GLEN PARK
Concrete work in Glen Park
Most Glen Park projects fall into one of three categories. Each links to the full service page.
Retaining walls
Lots that step down toward the canyon or up toward Diamond Heights need walls built for the slope and the water it carries. Most need engineering and a permit.
Retaining Walls service → ABOVE THE STREETEntry stairs
Long flights from the sidewalk to the door take weather and wear. We rebuild them with even risers and textured treads that hold in fog.
Concrete Stairs service → STEEP GARAGESDriveways
Garages at the street on steep lots need driveways that cars can clear and that drain to the gutter, not into the garage.
Concrete Driveway service →LOCAL KNOWLEDGE · GLEN PARK
A neighborhood around a canyon
Glen Canyon gives the neighborhood its name and its terrain. Almost every lot here deals with slope and water.
≈ Islais Creek
Islais Creek runs through Glen Canyon Park, one of the few creeks in San Francisco still flowing above ground. Water heads downhill toward it through yards as well as streets.
Walls, slabs, and stairs on canyon-side lots need drainage designed in. Where a yard stays wet, a French drain is often part of the fix.
△ Slopes on the map
Some hillsides around Glen Canyon are mapped as landslide hazard zones on the state’s seismic hazard maps. SF Planning’s Property Information Map shows whether your parcel is one of them.
In a mapped zone, wall and foundation work typically follows a geotechnical report, and we build to it.
▦ Old walls, new loads
Many lots have older walls of concrete, block, or timber that have held soil for decades. Leaning, cracking, or bulging means the drainage behind them has failed or the wall is overloaded.
A failing wall is cheaper and safer to replace before it moves further.
COMMON QUESTIONS
Glen Park concrete questions
My retaining wall is leaning. Can it be repaired?
Is my Glen Park lot in a landslide zone?
Can you rebuild long entry stairs while we live there?
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Tell us what’s cracking, settling, or waiting to be built. We’ll walk the site, measure it, and hand you a written price — free, and good whether you hire us or not.
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