
Newark Concrete is a licensed Concrete Contractor serving Sunnyvale, CA, specializing in concrete floor installation, driveway replacement, and patio work for the older ranch homes and newer infill properties that define this city. We reply within 1 business day and serve Sunnyvale and the surrounding South Bay.

Sunnyvale homeowners converting garages to living space, building ADUs, or replacing worn interior slabs need floors poured over a stable base that accounts for the city's clay soil movement. Our concrete floor installation service handles everything from sub-base preparation through finishing, with reinforcement matched to the load the space will carry.
Most Sunnyvale driveways were poured when the homes were built in the 1950s through the 1970s, and the clay soil beneath them has been expanding and contracting ever since. We replace cracked and uneven driveways with proper base compaction and control joints so the new surface stays intact through the seasonal wet-dry cycle.
Sunnyvale's dry, warm summers are ideal for outdoor living, and a properly poured concrete patio gives homeowners on the city's compact 5,000- to 7,500-square-foot lots a durable surface that maximizes usable backyard space. We build patios to grade so water drains away from the foundation.
The original garage slabs on Sunnyvale's older ranch homes are commonly cracked, scaled, and uneven after 50-plus years of clay soil movement and vehicle traffic. We evaluate whether resurfacing or a full repour makes more sense for your specific slab and handle all demo, base prep, and pour in-house.
New ADUs, room additions, and detached structures in Sunnyvale require slab foundations engineered to bear on stable soil below the active clay layer and reinforced to current seismic standards. We work with the Sunnyvale Community Development Department on permitted foundation work and manage the inspection process.
Sunnyvale sidewalks and front walkways on older properties often have lifted panels from tree root growth and clay heave. We remove damaged sections, address root intrusion, and pour replacement panels that meet city grade and alignment requirements, reducing trip hazards and liability for homeowners.
The majority of Sunnyvale's single-family homes were built between the late 1940s and the mid-1980s, and a large share of that housing stock still has its original concrete driveways, garage slabs, and back patios. At 40 to 70 years old, that flatwork is past the end of its reasonable service life in most cases. More importantly, much of Sunnyvale sits on clay-heavy soils in the Santa Clara Valley that swell with winter rains and pull back in summer heat. That movement is the real enemy of concrete in this city, and any replacement work that does not include proper sub-base preparation will start cracking again within a few years. Lot sizes in Sunnyvale are also relatively tight, typically 5,000 to 7,500 square feet, so the ratio of hardscaped area to total lot is high. That means driveways, sidewalks, and patios take on more visible importance here than they might on a larger suburban property.
Building code requirements in Sunnyvale follow California statewide standards but the city's permitting office, located within the Community Development Department, has its own review process and inspection cadence that contractors working here regularly need to navigate. Foundation work and any structural concrete must also account for the seismic environment, as the Hayward Fault runs nearby and the Santa Clara Valley has experienced damaging earthquakes within living memory. A contractor who treats Sunnyvale the same as any other Bay Area city without adjusting for local soil and seismic conditions is setting up the homeowner for problems later.
Our crew works throughout Sunnyvale regularly, and we understand the local conditions that affect concrete work here. We are familiar with the Sunnyvale Community Development Department's permit process and know what inspectors look for on flatwork and foundation jobs in this city.
We work on homes all over Sunnyvale, from the older ranch houses near the historic Murphy Avenue downtown corridor to the newer townhomes and condos that have been built along El Camino Real and near the Caltrain station in recent years. The east side of town near Lawrence Expressway has some of the newer housing, while the neighborhoods between El Camino Real and Highway 101 toward Moffett Field hold the oldest housing stock and the most original flatwork that needs replacing.
We also serve the cities bordering Sunnyvale. Our crews are regulars in San Jose to the south and east and Santa Clara to the east, so if you have neighbors or family in those cities who need concrete work, we can take care of them too.
Call us or submit a request through the estimate form and describe the project. We reply within 1 business day to set up a site visit at a time that fits your schedule.
We visit your Sunnyvale property, check the soil conditions and existing concrete, and give you a written estimate at no charge. Permit needs and any sub-base prep are identified here, so the full cost is clear before you commit.
Our team manages demo, base prep, forming, pour, and finish. For permitted jobs, we pull the permit and schedule city inspections without requiring you to coordinate with the building department.
Before we leave, we clean the site and walk you through the finished work. You receive written cure instructions covering when the surface is ready for foot traffic, vehicles, and any sealing you want to apply.
We work throughout Sunnyvale and the surrounding South Bay. No obligation - just a straight answer on what your project needs and what it will cost.
(510) 561-1564Sunnyvale is a city of about 155,000 people in the heart of Santa Clara County, flanked by Santa Clara to the east, Cupertino to the south, and Mountain View to the north. It is one of the more stable residential cities in Silicon Valley, with about 57 percent of housing units owner-occupied and a long-term population that tends to invest in maintaining properties. The city has a distinct downtown centered on Murphy Avenue, a historic commercial street that has been the center of local activity for generations, along with a Caltrain station that anchors a growing transit-oriented development corridor. Neighborhoods range from the older bungalows and ranch homes near downtown to newer townhome developments on the east side near Lawrence Expressway.
The bulk of Sunnyvale's single-family homes were built between the late 1940s and the 1970s, and most follow the low-pitched ranch style that was standard across postwar California. These homes sit on compact lots, typically 5,000 to 7,500 square feet, with stucco exteriors, attached garages, and original concrete flatwork that is now well past middle age. The concrete on these properties - driveways, garage floors, walkways, and back patios - shows the wear that comes from decades of clay soil movement and California sun. Neighboring Santa Clara and San Jose share the same housing vintage and soil conditions, and we work across all three cities on a regular basis.
Get a durable, long-lasting driveway built to handle daily traffic.
Learn MoreTransform your backyard with a custom concrete patio built to last.
Learn MoreAdd style and texture to any surface with stamped concrete finishes.
Learn MoreSafe, level sidewalks installed to code for homes and businesses.
Learn MoreSolid retaining walls that control erosion and define your landscape.
Learn MorePrecision concrete floor installs for residential and commercial spaces.
Learn MoreCustom concrete steps that are safe, level, and built to endure.
Learn MoreStable slab foundations poured correctly for lasting structural support.
Learn MoreCommercial parking lots built for durability and high-volume use.
Learn MoreCall us or submit a free estimate request today. We serve all of Sunnyvale and reply within 1 business day.