San Anselmo Concrete serves homeowners throughout San Anselmo with concrete driveways, patio construction, retaining walls, and foundation work. We are licensed, locally operated, and respond to new requests within one business day.
Many San Anselmo driveways were poured decades ago on hillside lots with clay soil underneath. Root intrusion from mature oaks and redwoods is one of the most common reasons we get called out here. If your driveway is heaving, cracked along the center, or has a sunken section near the garage apron, our concrete driveway building service starts with a proper site assessment so you know exactly what you are dealing with.
Sloped lots throughout San Anselmo need retaining walls to hold back soil, especially in neighborhoods that climb away from the valley floor. Clay soil expansion after winter rains can push against failing walls and cause them to lean or crack, which eventually means soil movement closer to the house.
San Anselmo's dry summers make outdoor living space genuinely usable for months at a time. A poured concrete patio gives you a level, durable base that holds up better than pavers on sloped or tree-root prone lots, and it can be finished with a decorative treatment if you want more than plain gray.
Lifted or cracked sidewalks are common in San Anselmo's older neighborhoods because tree roots grow under concrete over time. When a public sidewalk panel fails, the Town may require the adjacent homeowner to repair it. We handle both public-facing sidewalk replacement and private walkway work.
With a large share of San Anselmo's homes built before 1960, foundation work comes up frequently in this town. Whether you are adding an ADU, building an outbuilding, or replacing a deteriorated foundation, proper slab design matters more here given the expansive clay soils and wet winters.
San Anselmo sits in a valley bottom surrounded by hills, and that geography shapes nearly every concrete job here. Winter storms funnel water toward the valley floor, saturating clay-heavy soil that then expands and shifts. Driveways, walkways, and patios on both flat and sloped lots experience this pressure every year. A contractor who has not worked in Marin County's specific soil conditions will underestimate the base preparation your project actually needs.
The town's housing stock adds a layer of complexity. Most homes here were built between the 1920s and the 1950s, which means original flatwork is often 60 to 100 years old. Tree roots from mature oaks and redwoods have had decades to grow under driveways and walkways. When you replace a cracked driveway in San Anselmo, you are not just pouring new concrete - you are often removing old root-damaged base material and deciding how to handle the trees before you pour.
Hillside properties above town face additional drainage challenges. Slopes concentrate water runoff, and retaining walls or graded patios that do not account for drainage end up with water pooling against the structure. Properties near San Anselmo Creek are in a recognized flood zone, and any concrete work near the creek corridor may trigger additional review from the Marin County Flood Control District.
We pull permits regularly through the Town of San Anselmo Building Department on Tunstead Avenue, and our team is familiar with the local review process for residential concrete work. Most driveway and patio projects do not take long to permit in San Anselmo, but retaining walls over a certain height and any work near the creek corridor require additional documentation.
San Anselmo is a small town - we know the streets well. Sir Francis Drake Boulevard runs through the middle of town and most of our jobs are within a few minutes of it, whether that is one of the flat streets near The Hub downtown or a hillside property above town. The neighborhoods that climb into the hills east and west of the valley often have narrow driveways and tight access, which affects equipment and concrete truck staging on pour day.
Our closest neighboring service area is Fairfax, which shares San Anselmo's Ross Valley geography and similar soil and climate conditions. We work across both towns regularly, so if your property straddles the boundary or you need work done at two adjacent addresses, that is not a problem.
Reach us by phone or through the contact form and describe the project. We respond to all new inquiries within one business day and will ask a few questions about your property to give you an accurate sense of scope before we schedule a visit.
We come to the property to walk the area, assess the base condition, soil, drainage, and any root or grade issues. You get a written estimate - not a ballpark - before any work is scheduled, and there is no cost or obligation for the estimate.
If a permit is required, we submit it and keep you updated on timing. We schedule the pour around weather and your availability, giving you at least a week's notice before the crew arrives on-site.
The crew handles demolition, base prep, forming, pouring, and finishing in the agreed sequence. Before we leave, we walk the finished work with you and explain the cure timeline - typically seven days before foot traffic and 28 days before vehicle use.
We serve homeowners throughout San Anselmo, CA. Call or fill out the form and we will get back to you within one business day with a clear, written estimate for your project.
(415) 604-1678San Anselmo is a small Marin County town of roughly 12,000 people, situated in the Ross Valley at the base of surrounding hills. It is bordered by San Rafael to the east, Fairfax to the west, and unincorporated Marin County to the north and south. The town is compact and walkable, centered on a downtown known locally as The Hub - a stretch of antique shops, restaurants, and small businesses along San Anselmo Avenue and neighboring streets.
Most of the residential neighborhoods were developed in the early to mid-1900s. Craftsman bungalows, California ranch homes, and older Victorian-style houses make up much of the housing stock. Properties along the valley floor tend to be flatter with mature street trees, while neighborhoods that climb into the surrounding hills have sloped lots, terraced yards, and views of the ridgeline. San Anselmo Creek runs through the center of town and has flooded during major storms, making drainage awareness a practical concern for homeowners near the water.
The town sits within commuting distance of San Francisco via Highway 101 and Sir Francis Drake Boulevard, which is the main artery through town. Neighboring Fairfax is directly to the west along the same valley, sharing similar terrain and housing ages. San Rafael is a short drive east and serves as the county seat and commercial hub for the region.
Durable concrete driveways designed for long-term performance and curb appeal.
Learn moreDecorative stamped concrete that adds texture and style to any surface.
Learn moreSafe, even concrete sidewalks built to meet local codes and last for decades.
Learn morePolished and decorative finishes that transform ordinary concrete into a feature.
Learn moreStructural concrete retaining walls that control erosion and grade changes.
Learn moreInterior and exterior concrete floors poured and finished to spec.
Learn moreSolid concrete steps that improve access and add structure to your property.
Learn moreProperly reinforced slab foundations for residential and commercial buildings.
Learn moreComplete foundation installation services for new construction projects.
Learn moreHeavy-duty concrete parking lots built for commercial and multi-unit use.
Learn moreServing these cities and communities.
Call San Anselmo Concrete today for a free, no-obligation estimate. Projects that are planned before the rainy season gets underway stay on schedule - call now and we can get yours in the queue.
