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Unilock Construction in Sunnyvale, CA | San Bruno Construction
We install and repair Unilock paver driveways, patios, and walkways across Sunnyvale, from the 1950s Eichler tracts in the 94086 and 94087 ZIPs to newer condos up in the 94085 corridor. San Bruno Construction is an independent contractor, not manufacturer-affiliated or authorized, but we specify Unilock in Santa Clara and Sunnyvale because these pavers hold up to wet winters, dry summers, and seismic movement when the base and edge detailing are done right. The difference with us comes down to planning around this city’s slab-on-grade foundations and the design-review process at the Planning Department. If you’re pricing a paver project, call (866) 472-1908 and we’ll walk the site before we talk numbers.
Why Sunnyvale Residents Choose Us for Unilock Service
Our crew has set Unilock pavers on hundreds of Peninsula jobs, which means we know how each product line behaves once the wet season hits. Brussels Block pools differently than Elegance. Beacon Hill edges need a different restraint detail than Cambridge. Noel Carvalho, our owner, grew up watching San Bruno and the surrounding cities get built and rebuilt, and he trained at Skyline College before spending two-plus decades running residential work across San Mateo County. He treats every paver base as a structural system, not a sandbox. That local experience shows up in the details: compaction lifts, geotextile placement, and edge restraint choices that account for Sunnyvale’s clay-heavy soils and the way water moves against a slab edge. And because we coordinate the trades ourselves, the paver crew, the drainage work, and any excavation stay on one schedule under one contract.
Styles & brands we work with
Common Unilock Construction Problems We Solve in Sunnyvale
- Efflorescence on Brussels Block and Cambridge pavers. White salt blooms appear when winter rain saturates a base that wasn’t drained properly for Sunnyvale’s clay soils. The minerals wick up through the paver and leave a haze that will not brush off. We re-slope and correct the base, then reset clean pavers. The haze does not return once water moves the right way.
- Joint-sand washout and paver migration on driveways. Sunnyvale gets long dry spells followed by hard rain. If the base was not compacted in proper lifts, the joint sand flushes out in the first wet winter and pavers start shifting under car tires. We see this most often on driveway aprons in the older tract homes where the original base was never rebuilt for anything heavier than a 1960s sedan.
- Edge-restraint failure near shallow roof drip lines. Many original Sunnyvale ranch homes have minimal roof overhangs. Water pours off the roof edge and beats down at the paver perimeter. Without proper edge restraint and a swale detail, the outer course lifts and heaves within two seasons.
- Color loss and chipping on Elegance and Beacon Hill. These lines have a factory surface that does not come back after de-icing salts or an aggressive pressure washing. After a winter storm, well-meaning homeowners strip the finish trying to clean it. We repair by spot-replacing affected pavers, but the better defense is a sealer and maintenance plan matched to the product.
- Driveway replacement after concrete failure. A lot of original Sunnyvale driveways are cracked slabs that were laid before seismic code updates. When we replace them with Unilock pavers, we grade the base so water sheds away from the house, not toward the garage sill, which is a common source of winter leaks in the older tracts.
Unilock Service in Sunnyvale: What Local Conditions Mean for Your Equipment
Sunnyvale’s 1950s-60s Eichler and ranch tract homes in the 94087 and 94086 ZIPs sit on slab-on-grade foundations with original aluminum branch wiring still running through the walls. It’s a quirk of this city’s building stock that any paver driveway or patio job requiring trenching near the house can trigger a rough-in inspection flag. Inspectors know these homes. They know the wiring is there, and they will ask what you planned to do about it the moment a trench opens near the slab edge. We plan conduit runs and base excavation to stay clear of the slab and that known wiring, and we hand-excavate where a machine could cause vibration against the foundation. It costs a little more in labor, but it means our paver work passes inspection without dragging a full rewire onto the homeowner’s tab mid-project. Good construction doesn’t announce itself – it just works, year after year.
Unilock Models & Products We Service in Sunnyvale
We work with the full Unilock residential range: Brussels Block, Cambridge Pavingstones, Beacon Hill, and Elegance. Each line behaves a little differently in the Bay Area’s wet-winter/dry-summer cycle, so we specify edge restraints, joint sand, and base aggregate to match the product, not as an afterthought. For example, Elegance and Beacon Hill have tighter joints that demand Unilock’s own polymeric sand for stability, while Brussels Block needs a more forgiving joint width to accommodate thermal movement. We use Unilock’s own edge restraints and base-aggregate specs on every install because generic substitutes fail faster under Sunnyvale’s wet-dry cycling. When a paver field is 80% sound, we re-set and re-sand rather than replace; cracked or heaved sections get a full-depth rebuild before new material goes down. For the full scope of what we handle, see our Unilock sales & service page.
See the difference
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AfterUnilock Service Pricing in Sunnyvale
The biggest cost driver on a Sunnyvale paver job is what’s under the pavers: base depth, compaction, geotextile, and drainage. A simple patio on firm ground runs lower; a driveway that has to carry two cars and shed water away from a slab foundation runs higher. The other variable is repair versus replace: full-depth rebuilds of a failed base are more expensive than resetting a paver field that’s still 80% sound. We provide written line-item estimates so you can see exactly where the money goes. For a detailed breakdown based on your project, call (866) 472-1908 – the estimate is free and it is the fastest way to get accurate numbers for your specific lot, slope, and existing base condition.
| Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
| Driveway Sealing | $250 – $700 |
Serving Sunnyvale, CA — Our Local Coverage Area
We’re a Sunnyvale General Contractor and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Sunnyvale
Usually yes for a driveway that connects to the street or changes the site’s drainage pattern. The city’s Planning Department and its Neighborhood Preservation standards apply to hardscape in front yards, and design review can kick in for visible changes. A patio in a rear yard with no drainage changes often flies under the radar, but we pull permits for anything that touches the right-of-way or directs water toward a neighbor. Call (866) 472-1908 and we’ll tell you upfront whether your project needs plan check.
It means any trench near the house has to be planned carefully. Original aluminum branch wiring in 1950s-60s homes runs through the walls and sometimes under the slab edge, and city inspectors will flag exposed wiring during rough-in if excavation gets too close. We hand-dig near slab edges, keep compaction equipment off the foundation, and plan conduit routes that avoid the known hazard zones.
Brussels Block is the workhorse for driveways in this climate because its surface texture and joint width handle moisture movement well. Elegance and Beacon Hill look sharper for patios but demand tighter joint control and a drier base detail. We’ll match the product to the use – driveway, patio, walkway – and to your lot’s drainage reality, not just the aesthetic.
We can match the product line and color family, but expect some variation if the original pavers have been down for years. Sun exposure and wet-dry cycling fade the surface, so a fresh batch of the same color will read slightly different. We blend new pavers with salvaged ones from less visible areas to minimize the patchwork. For an exact look, call (866) 472-1908 and we’ll bring samples to your site.
With a properly compacted base and managed drainage, a Unilock paver driveway will last 25 years or more in Sunnyvale. The pavers themselves are rated for far longer; what fails first is always the base or the edge restraint. When we rebuild a failed driveway, we address drainage first – the pavers are honestly the easy part. Call (866) 472-1908 for an evaluation if your current driveway is pooling water or shifting.
Service Areas Near Sunnyvale
Our crews also cover Sunnyvale service area and the surrounding Peninsula cities, including Unilock service in Cupertino, Unilock service in Milpitas, San Bruno, South San Francisco, Millbrae, and Burlingame. The climate and soil conditions are similar, so our paver detailing carries over without a learning curve, but each city has its own inspection quirks and we know them all.
Book Your Unilock Service in Sunnyvale Today
If you’re in Mountain View or Sunnyvale and ready to get a paver driveway, patio, or replacement on the calendar, call (866) 472-1908 now. We’ll schedule a walkthrough, check the base and drainage, and give you a written estimate based on your site, not a cookie-cutter price sheet. The estimate is free.
Written by Noel Carvalho, Owner at San Bruno Construction, serving Loyola, Sunnyvale, and the Peninsula since 2003.