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Serving Mill Valley, CA and surrounding areas. (628) 257-3534
Mill Valley Concrete is a licensed concrete contractor serving Novato, CA with slab foundations, driveways, patios, retaining walls, and concrete footings. We handle City of Novato permits, clay soil base preparation, and waterfront conditions in Bel Marin Keys on every project, and we have been working throughout Marin County since 2022.
Novato has a large share of ranch-style homes from the 1950s through 1970s, many of them built on original slabs that are now 50 to 70 years old. Clay soils throughout the city put steady stress on slab edges and surfaces, and older slabs often show cracks, uneven sections, or drainage problems that warrant replacement. Learn more about our slab foundation building process and what proper base prep looks like.
Novato driveways range from flat suburban aprons in Terra Linda to sloped approaches in the hillside neighborhoods near Indian Tree Open Space. We design drainage into every pour and handle City of Novato permits for new and replacement driveways throughout all parts of the city.
Novato's warm, dry summers make outdoor living practical for most of the year. We prepare the base for clay soil conditions and grade the surface away from the house, so the patio stays level and dry through Marin's wet winters rather than developing puddles or cracks within a few seasons.
Hillside properties near Indian Tree Open Space and the western neighborhoods of Novato lose soil to winter runoff each year. A concrete retaining wall stops that erosion, creates usable flat space on a sloped yard, and protects the foundation from the lateral pressure that builds when saturated soil has nowhere to drain.
Additions, pergolas, fence posts, and structural columns on Novato properties need footings sized and reinforced for local soil conditions. Clay soils that swell and shrink seasonally require footings that go below the active soil zone, which varies by location. We size footings correctly from the start rather than relying on minimum code dimensions.
For Novato homes with pools, a properly graded and sealed concrete deck keeps water moving toward drains rather than pooling near the pool edge or the home's foundation. In Bel Marin Keys, where moisture exposure is higher than in most of Novato, we use sealers rated for coastal and waterfront environments.
Novato is the largest city in Marin County, with a housing stock that spans several distinct eras. A large share of single-family homes near downtown and in neighborhoods like Ignacio were built between the 1950s and 1980s as postwar suburban development pushed north through the county. These ranch-style homes often still have their original concrete driveways, walkways, and patios, which means they are 40 to 70 years old. At that age, concrete built on Marin clay soils without modern base preparation is showing its wear in the form of cracked surfaces, shifted sections, and drainage problems.
Clay soils throughout Novato behave predictably but destructively when untreated. They swell in the wet season, from roughly November through March, and shrink back in summer. That seasonal cycle creates pressure from below that lifts and cracks concrete slabs, driveway approaches, and patio surfaces. The marine fog that rolls in off San Pablo Bay keeps exterior surfaces damp even when it has not rained, which accelerates surface wear on unprotected or unsealed concrete. Properties in Bel Marin Keys face additional moisture exposure from direct proximity to the canal system.
The Hamilton neighborhood, built on the former Hamilton Air Force Base grounds, has a different character from the rest of Novato. Homes there were constructed in the 1990s and early 2000s and are now entering their first major maintenance cycle. Slab work, driveway replacement, and hardscape upgrades are common requests from Hamilton homeowners who are tackling deferred maintenance for the first time on properties that are now 20 to 30 years old.
Mill Valley Concrete has been pulling permits through the City of Novato Building Division since 2022 and regularly works across the city's varied neighborhoods. Novato is the northernmost city in Marin County, and the character of its housing stock, from postwar ranches near downtown to newer homes in Hamilton to waterfront properties in Bel Marin Keys, means we encounter a wider range of site conditions here than in smaller Marin towns.
Highway 101 runs north through Novato, and the city's neighborhoods spread out on both sides. Downtown Novato along Grant Avenue has older in-town homes on smaller lots where driveway access and truck maneuvering require planning. Properties near Indian Tree Open Space Preserve on the western edge of the city are on sloped terrain with hillside drainage challenges. We also regularly serve homeowners in neighboring San Rafael to the south, so we understand how conditions shift as you move through the northern half of Marin County.
We reply within 1 business day. Give us your Novato address, the type of work you are considering, and a rough timeline. That conversation lets us schedule the right kind of site visit rather than a generic consultation.
We visit before quoting. For Novato projects, we check soil conditions, drainage, truck access, and the age and condition of any existing concrete. You get a written estimate reflecting your actual property, not a per-square-foot average from a phone call.
We handle the City of Novato Building Division permit on your behalf. For slab and foundation work, we also coordinate any required engineering documents. We give you a clear permit timeline and confirm your start date once approval is in hand.
The crew finishes all work per permit conditions, hauls away all debris and equipment, and does a final walkthrough with you before the job closes. Permit documentation is yours to keep for insurance and property records.
We serve all of Novato, including Bel Marin Keys, Hamilton, Ignacio, and downtown neighborhoods. We reply within 1 business day and visit your property before providing a quote.
(628) 257-3534Novato is the northernmost and largest city in Marin County, with roughly 54,000 to 56,000 residents. It sits at the northern end of the county, just south of the Sonoma County line, and is generally more affordable than cities to the south like San Rafael, Mill Valley, or Tiburon. That affordability has made it popular with families and long-term homeowners who have significant equity in their properties and a stake in maintaining them.
The city has several distinct areas. Downtown Novato along Grant Avenue is the historic commercial center, surrounded by older in-town homes on modest lots. Ignacio is a planned community east of Highway 101 with mid-century and later residential development. Bel Marin Keys is a planned waterfront community built along a network of canals, with homes mostly from the 1960s and 1970s that face higher moisture exposure than properties elsewhere in the city. Hamilton, the former Army Air Corps base redeveloped into residential housing, has newer homes from the 1990s and 2000s with larger footprints and modern construction standards.
Novato shares the same clay soils and wet-winter, dry-summer climate as the rest of Marin County, which affects how concrete holds up over time. To the south, we also serve homeowners in San Rafael, the county seat and the city immediately adjacent to Novato on the main Highway 101 corridor.
Custom concrete driveways built for durability, curb appeal, and long-term value.
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Learn moreSmooth, sealed garage floor slabs built to handle heavy loads and daily use.
Learn moreStained, polished, and textured concrete surfaces that elevate any space.
Learn moreStructural concrete retaining walls that control erosion and manage grade changes.
Learn moreInterior and exterior concrete floors installed level, smooth, and to spec.
Learn moreSlip-resistant concrete pool decks built to handle sun, water, and foot traffic.
Learn moreSolid concrete steps built to code, designed for safety and lasting appearance.
Learn moreFull foundation installation services for new construction and additions.
Learn moreDurable concrete parking lots designed for high traffic and long service life.
Learn moreProperly sized and reinforced concrete footings for stable structural support.
Learn moreFoundation leveling and raising to correct settling and restore structural integrity.
Learn morePrecise concrete cutting for repairs, utility access, and modification work.
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Call us today or submit the contact form. We serve all of Novato and reply within 1 business day, so you can get your project on the schedule before the next rainy season.