
Daly City Asphalt Paving provides asphalt sealcoating, driveway paving, crack sealing, and parking lot maintenance throughout San Mateo, CA. We have worked Peninsula cities since 2015 and understand the clay soils, mid-century housing stock, and wet winters that make asphalt care different here than in drier inland areas. Same-week scheduling available, free estimates, and we respond within one business day.

San Mateo has thousands of homes built between the 1930s and the 1960s with asphalt driveways that have been exposed to decades of wet winters, dry summers, and clay soil movement. Our asphalt sealcoating service extends the life of these surfaces by sealing pores, blocking UV damage, and keeping moisture out of the asphalt binder before the rainy season hits.
Many San Mateo driveways have not been replaced since the original home was built, and surfaces that old have typically cracked, sunken, or shifted beyond what a sealcoat can fix. We assess the base condition first, correct any grade or drainage issues, and install new asphalt that accounts for the clay soil movement this part of the Peninsula is known for.
Cracks that open during San Mateo's dry summer months become water pathways once the November rains arrive, and water reaching the base on clay-heavy soil causes the ground below to shift and worsen the cracking. Sealing cracks in September or October, before the first heavy storms, is the most cost-effective maintenance step a San Mateo homeowner can take each year.
El Camino Real and the commercial corridors running through San Mateo are lined with older retail and office buildings whose parking lots have often been deferred for years. We handle crack sealing, sealcoating, pothole repair, and re-striping for commercial lots across the city, keeping surfaces safe, compliant, and presentable without shutting down the property for extended periods.
Potholes in San Mateo almost always trace back to water that reached the base through an unsealed crack - once the base softens on clay soil, the surface above collapses under traffic or foot loads. We remove the damaged section, re-compact the base, and patch with hot mix asphalt that bonds properly rather than the cold-pour temporary repairs that tend to pop out within a season.
The eastern neighborhoods of San Mateo near the Foster City border sit at lower elevation and are closer to the bay, where water pools on flat lots during heavy rain events. We assess surface grades, install channel drains, and regrade where needed so water moves off your driveway or parking lot rather than pooling and slowly degrading the base through a long, wet winter.
San Mateo is the most populous city in San Mateo County, and a large share of its residential housing was built between the 1930s and the 1960s. Homes in established neighborhoods near downtown, along El Camino Real, and spreading into the hillside streets on the west side of the city often have original or near-original driveways and flatwork that has never been fully replaced. Sixty or seventy years of wet winters, dry summers, and clay soil movement puts stress on any asphalt or concrete surface from below, and surfaces this old typically need base evaluation before any new material goes down. Laying new asphalt over a failed base is money wasted - the same cracks will return within two or three wet seasons.
On the west side of the city, where lots climb toward the Hillsborough hills, clay soil conditions are especially pronounced. Clay expands when it absorbs winter rain and contracts as it dries through the long dry season from May to October. According to the U.S. Geological Survey, the San Francisco Peninsula has significant clay soil coverage in its hillside areas, and this shrink-swell cycle is a leading cause of cracked and uneven driveways across the region. Eastern neighborhoods near the bay face a different challenge: lower elevation and proximity to bay moisture means flat lots hold water longer after storms. Both conditions require site-specific drainage assessment before any paving work begins.
Our crew works throughout San Mateo regularly, and we understand the local conditions that affect asphalt paving work here. When permits are needed for work that affects drainage or extends beyond the existing driveway footprint, we coordinate with the City of San Mateo Public Works Department, which handles permit applications for paving and flatwork in this city. We know the process well enough to tell you upfront whether your project requires one and what the timeline looks like. Properties along El Camino Real, where older commercial buildings mix with newer development, are a regular part of our work in San Mateo - we know the access constraints, the older base conditions, and the mixed surface types you find on that corridor.
Highway 92 cuts east-west through the city toward the San Mateo-Hayward Bridge, and we use it regularly to reach the eastern neighborhoods near Foster City. Central Park, in the middle of the city near 5th Avenue, is a landmark we navigate around when working in the surrounding residential blocks. For properties on the hillside west side near the Hillsborough border, we factor in the steeper grades and tighter lot access that those streets require. We also serve Foster City directly to the east, and our crew moves between the two cities regularly, so scheduling is straightforward for properties near either city boundary. Clients near the Burlingame border to the north can see our Burlingame service area page for reference on what that neighboring city looks like for asphalt work.
Reach us by phone or through the estimate form and describe what you are seeing - cracking, pooling water, rough surface, or full driveway replacement. We respond within one business day and schedule a site visit that fits your availability.
We visit the property and assess the surface, the base condition, and the drainage. For San Mateo properties, we specifically check for clay soil movement, base softening, and any grade issues that cause water to pool. You get a written estimate with a clear scope before we ask you to commit to anything.
We schedule the work, show up on the agreed date, and complete the job without requiring you to be on-site the whole time. Most residential driveways in San Mateo are completed in a single day, with curing time of 24 to 48 hours before vehicle use.
We clean the job site before we leave and walk through the completed work with you so you can see exactly what was done and ask questions. We also advise on timing for first sealcoat if this was new paving, so you know what to plan for next.
We serve all San Mateo neighborhoods - from the hillside streets near Hillsborough to the flat lots along El Camino and the bay-side eastern side. One business day response, no obligation.
(415) 259-5082San Mateo is the largest city in San Mateo County, with a population of roughly 105,000 to 110,000 residents spread across a wide range of neighborhoods on the San Francisco Peninsula. The city sits between Burlingame to the north and Belmont to the south, with Hillsborough to the west and Foster City and San Francisco Bay to the east. Central Park, with its Japanese tea garden, arboretum, and rose garden near 5th Avenue, is one of the city's best-known green spaces. The Caltrain station near downtown makes San Mateo a commuter hub, and the San Mateo-Hayward Bridge on the eastern edge connects the city to the East Bay via Highway 92. You can learn more about the city's history and layout on the San Mateo Wikipedia article.
The housing stock in San Mateo leans heavily toward mid-century construction, with Craftsman bungalows, ranch-style homes, and stucco post-war houses making up large portions of the single-family neighborhoods in the central and western parts of the city. Downtown and the El Camino Real corridor have a mix of older commercial buildings, newer condominiums, and redeveloped retail properties. The city has a diverse economy with jobs in technology, health care, and financial services, and its location between San Francisco and Silicon Valley makes it a well-established Peninsula community with strong homeowner investment in property upkeep. Neighboring cities we serve include Millbrae to the north and Burlingame, both of which share the same Peninsula climate and older housing stock conditions that shape asphalt work across this part of the Bay Area.
Protect your pavement and extend its life with professional sealcoating.
Learn MoreCrisp, durable line markings that keep your lot organized and compliant.
Learn MoreSeal cracks early before water damage turns small problems into big repairs.
Learn MoreLarge-scale paving solutions designed for commercial properties and businesses.
Learn MoreOngoing maintenance programs that keep your parking lot in top condition.
Learn MoreRestore worn pavement with a fresh asphalt layer at a fraction of replacement cost.
Learn MoreProper site preparation and grading for a stable, long-lasting paving base.
Learn MoreDurable concrete curbs and sidewalks that define and protect your property.
Learn MorePrecision milling removes old asphalt and prepares surfaces for resurfacing.
Learn MoreEffective drainage systems that prevent water pooling and pavement damage.
Learn MoreCustom speed bump installation that improves safety in parking areas.
Learn MoreCall now or submit a request online. We cover all of San Mateo and respond within one business day - before the next rainy season does more damage to your driveway or lot.