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Serving San Rafael, CA and surrounding areas(628) 234-2248
San Rafael Concrete serves San Rafael, CA with concrete driveway building, patio construction, and slab foundations. Every project starts with subgrade preparation designed for Marin County's expansive clay — we have completed over 400 local jobs since 2020. Call or submit a request and expect a reply within one business day.
San Rafael is the county seat of Marin County, roughly 20 miles north of San Francisco along Highway 101. The city grew around Mission San Rafael Arcángel, founded in 1817, making it one of the oldest incorporated cities in California. Today its neighborhoods span a wide range: walkable blocks near Fourth Street downtown, the densely populated Canal District to the southeast, the quieter hilltop homes of Dominican and Gerstle Park, and the more suburban streets of Terra Linda to the north.
That range of neighborhoods means a wide range of property types and conditions. Older homes near downtown often sit on lots with drainage constraints and mature tree roots that complicate flatwork. Hillside properties in Dominican and Sun Valley routinely involve slopes, retaining walls, and access limits that require careful planning before a pour. Terra Linda's more recently built streets feature HOA-governed communities where design review is part of the process.
We also serve nearby San Anselmo and other Marin towns close to San Rafael, so scheduling work across adjacent communities is straightforward. Our crew knows the permit office, the soil conditions by neighborhood, and the seasonal timing that makes pours succeed here.
San Rafael's clay soils expand with winter rain and contract in summer, and that movement cracks driveways poured on inadequate bases. Every driveway we build starts with proper over-excavation, a compacted aggregate base, and control joints spaced to manage cracking. Work that extends into the public right-of-way is permitted through the City's Department of Public Works before any concrete is ordered.
For hillside homes in Dominican and Sun Valley, a concrete patio is also the smart fire-safety choice in a Wildland-Urban Interface zone. Concrete does not accumulate embers the way wood decking does, and its non-combustible surface is often preferred or required by HOA covenants in San Rafael's higher-elevation neighborhoods.
Sloped properties throughout Dominican, Peacock Gap, and the hills above downtown San Rafael often need retaining walls to manage grade changes and prevent soil erosion during heavy rain. Poured concrete walls hold up under the soil pressure that comes with saturated Marin clay better than block or timber alternatives on steeper lots.
Sidewalk repairs and replacements on San Rafael streets often involve right-of-way permits and coordination with the Public Works department. Our team pulls the necessary paperwork and builds to the slope tolerances and joint spacing the City requires for publicly accessible walkways.
Many older San Rafael homes have wood or brick entry steps that have shifted over time. Poured concrete steps reset to finished grade solve the problem permanently and comply with the riser-height and tread-depth requirements under the California Building Code.
San Rafael's high-value residential market makes curb appeal a real factor in property values. Stamped concrete patios and driveways in stone or slate patterns consistently outperform plain flatwork in design review submissions for HOA-governed neighborhoods in Terra Linda and Lucas Valley.
Marin County's geology is the starting point for any honest conversation about concrete in San Rafael. Geotechnical investigations throughout the area have documented expansive clay soils with significant shrink-swell behavior. When these clays absorb winter rainfall they expand upward; when they dry over the summer they contract. Slabs poured directly on unprepared clay without an adequate aggregate base simply crack, regardless of mix quality.
The Mediterranean climate compounds the challenge. San Rafael receives roughly 40 inches of rain annually, concentrated between November and March. Wet-season pours on saturated subgrade invite settlement; rain hitting uncured concrete dilutes the surface paste and causes scaling. That seasonal reality compresses the practical pour window and requires contractors to plan projects around the calendar, not just around availability.
Regulatory requirements add another layer. The San Francisco Bay Regional Water Quality Control Board's Municipal Regional Stormwater Permit (MRP 3.0) governs impervious surface additions in San Rafael. Projects replacing or creating 5,000 or more square feet of impervious surface may require stormwater management measures. Median home values in San Rafael exceed $1 million, so unpermitted work or drainage problems that surface at resale carry real financial consequences.
Since 2020, our crew has pulled encroachment permits directly from the City of San Rafael Department of Public Works on dozens of driveway and sidewalk projects, and we know from experience which inspectors look closely at apron grades and which projects trigger a pre-pour inspection.
We work regularly in the neighborhoods above downtown — Dominican, Gerstle Park, and Sun Valley — where steep lots and limited truck access mean some pours require pumping. The Marin County Civic Center on San Pedro Road is a useful landmark for anyone new to navigating the area; many of our hillside jobs are a short drive from it. North San Pedro Road out toward China Camp State Park marks the eastern edge of our regular San Rafael work zone.
For projects in Terra Linda or the Lucas Valley corridor where HOA review is part of the process, we prepare the color samples, pattern boards, and site plan documentation that association review boards require — saving homeowners multiple rounds of back-and-forth. Clients in nearby Larkspur and Corte Madera are also served on the same scheduling run.
Reach us by phone or through the contact form. We respond within one business day to confirm details and set up a site visit. You do not need to be home for the initial call.
We visit the property, assess subgrade conditions, measure the work area, and identify any permit or HOA requirements. The written estimate is itemized — no vague line items — and there is no charge for the quote.
We handle permit applications, excavate and compact the base, set forms, and schedule the concrete delivery for the right weather window. You are welcome to watch the pour but do not need to be present.
After the slab cures — typically 7 days before light vehicle traffic — we walk the finished work with you, address any questions, and close out any open permits. The project is not done until you are satisfied.
We serve all San Rafael neighborhoods — from the Canal District to Terra Linda to the hillside streets above downtown. Fill out the form or call directly, and we'll respond within one business day with a no-obligation quote for your project.
(628) 234-2248New driveway pours and full replacements built to handle daily traffic and Bay Area weather.
Learn moreCustom patio slabs designed for outdoor living, entertaining, and lasting curb appeal.
Learn moreDecorative stamped finishes that replicate stone, brick, or tile at a fraction of the cost.
Learn moreADA-compliant sidewalks and walkways poured level, smooth, and built to code.
Learn moreDurable garage floor slabs with optional coatings that resist oil, stains, and wear.
Learn moreStained, polished, and textured finishes that turn plain concrete into a design feature.
Learn morePoured concrete retaining walls that hold slopes, protect landscaping, and last for decades.
Learn moreInterior and exterior slab floors installed flat, reinforced, and ready for finish materials.
Learn moreSlip-resistant pool deck surfaces that stay cool underfoot and look great around any pool.
Learn moreSafe, code-compliant entry steps and stairways built from solid poured concrete.
Learn moreResidential and commercial slab foundations poured with proper reinforcement and drainage.
Learn moreFull foundation installs including footings, anchor bolts, and waterproofing details.
Learn moreCommercial parking lot paving with proper grading, drainage, and long-term durability.
Learn moreStructural footings for fences, posts, retaining walls, and new construction additions.
Learn moreFoundation leveling and raising to correct settlement, uneven floors, and water intrusion.
Learn morePrecision concrete cutting for expansion joints, utility access, and demolition prep.
Learn moreServing these cities and communities.
From a simple patio pour to a full driveway rebuild on a hillside lot, we handle every stage — permits, subgrade prep, pour, and final inspection. Call or send a message to get your free estimate.