Unilock Construction in Boulder Creek, CA

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Unilock Construction in Boulder Creek, CA | San Bruno Construction

We install and service Unilock paver and retaining wall systems throughout Boulder Creek, Brookdale, and surrounding communities, and the one thing that makes our work here different is simple: we build for shaded canyon slopes, redwood root pressure, and wildfire defensible-space requirements, not for flat valley lots. Unilock products are engineered well, but they only perform as designed when the base, drainage, and anchoring match the site. That’s where we come in. Call (866) 472-1908 to schedule a free estimate.

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Why Boulder Creek Residents Choose Us for Unilock Service

Noel Carvalho grew up off El Camino Real in San Bruno, trained in construction technology at Skyline College, and has spent more than two decades running residential projects across San Mateo County and the Santa Cruz Mountains. When he walks a Boulder Creek hillside lot, he’s looking at load paths, drainage daylighting, and what the redwood roots are going to do to a paver base in three seasons. That’s the difference between a patio that drains and a patio that heaves.

We’re an independent installer, not an authorized Unilock dealer. That independence matters because we have no incentive to push a system that doesn’t fit your slope. We work with Unilock sales & service materials constantly, and we know exactly where Brussels Block pavers, Uni-Stone blocks, and Beacon Hill wall units hold up in Boulder Creek conditions, and where they need extra engineering to survive the winter.

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Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Common Unilock Construction Problems We Solve in Boulder Creek

  • Joints washing out on shaded slopes. Polymeric joint sand in Unilock paver fields on the canyon slopes along the San Lorenzo River never fully cures because the shade keeps joints damp through most of the year. The first big winter storm pushes the soft sand right out. We’re called in to re-excavate, compact properly, and use a sand and base spec that actually sets in Boulder Creek’s damp microclimate.
  • Retaining walls leaning out of batter. Uni-Stone and segmental walls built without geogrid or drainage aggregate fail where hillside saturation and redwood root pressure push them forward. We rebuild the drainage plane, add geogrid anchoring sized to the slope, and reset the block. When a wall has failed only at the drainage plane, we rebuild that rather than tearing out sound block.
  • Paver driveways rutting on steep grades. Canyon driveways in Boulder Creek often creep at the edges because the base wasn’t excavated deep enough for the pitch, and narrow roads limited how much base material could be staged on site. We cut deeper, compact in lifts, and use edge restraints that actually hold on a 15% grade.
  • Efflorescence and spalling under conifer canopy. Paver surfaces under Douglas fir and redwood collect duff and moss that holds moisture against the surface. That white chalky bloom and surface flaking shows up faster here than on sun-exposed valley lots. We clean and seal properly, but we also address the drainage that’s feeding the moisture in the first place.
  • Root heave under paver fields. Redwood and Douglas fir roots push up through base aggregate within a few seasons on Boulder Creek lots. The fix is a root barrier plus deeper excavation past the active root zone, not just more base. We’ve seen too many patios torn out twice because the first crew skipped the barrier.

Unilock Service in Boulder Creek: What Local Conditions Mean for Your Equipment

Boulder Creek’s canyon lots along the San Lorenzo River stay shaded and damp through the rainy season, and the same root intrusion that rots decks and foundation walls also heaves paver fields and undermines wall footings faster than dry valley lots. Redwood and Douglas fir roots push up through base aggregate within a few seasons unless a root barrier and deeper excavation go in. That’s the local condition that separates a Boulder Creek Unilock install from one in Ben Lomond, Scotts Valley, or anywhere flat. We’ve built paver patios on hillside cabins off narrow canyon roads where the old concrete pad had been lifted six inches by roots. You don’t fix that with more sand. You excavate past the root zone, set a barrier, and build a base that drains to daylight. The paver selection matters too: Brussels Block handles Boulder Creek’s wet-dry cycle well when the base is right, but Town Hall pavers on a saturated slope need different joint treatment than they would on a sunny San Jose driveway. One more thing that’s changing faster than most people realize: defensible-space clearing now affects where and how hardscape gets built. If you’re clearing brush and small trees for fire compliance, plan the paver layout at the same time. It’s cheaper than doing it twice.

Good construction doesn’t announce itself, it just works, year after year.

Unilock Models & Products We Service in Boulder Creek

We install and repair the Unilock product lines Boulder Creek homeowners actually use: Brussels Block pavers for patios and walkways, Town Hall pavers for a tighter-jointed look, Beacon Hill wall blocks for low garden walls, and the Uni-Stone retaining wall system for taller structural walls on slopes. When it comes to parts, we use Unilock’s own compatible caps, corner units, and geogrid anchoring because mismatched aftermarket wall components compromise the whole system. Base aggregate, drainage board, and geotextile fabric come from local suppliers we know, sized to the slope and soil. We don’t stock Unilock block on a shelf, but we can get standard lines delivered to Boulder Creek quickly, and we coordinate delivery timing around your canyon road access.

Before & after

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Recent Project
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Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Unilock Service Pricing in Boulder Creek

Pricing varies with slope, access, and what’s under the existing surface. Here’s what Boulder Creek homeowners typically see:

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

What drives the number in Boulder Creek is the excavation depth, root barrier, and drainage work, not the pavers themselves. A flat lot patio on solid base runs toward the lower end. A shaded canyon-slope patio with root intrusion and a retaining wall runs toward the upper end. Every estimate includes a written line-item quote so you see exactly where the money goes. Call (866) 472-1908 for an exact number on your project.

Serving Boulder Creek, CA — Our Local Coverage Area

We’re based in the Boulder Creek area and know this community well, with Unilock service in Lompico and nearby canyons as well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.

FAQs – Unilock Construction in Boulder Creek

Service Areas Near Boulder Creek

San Bruno Construction serves Boulder Creek and the surrounding mountain and valley communities, including Boulder Creek service area coverage from the San Lorenzo Valley up to the summit. We also run jobs in Unilock service in Communications Hill, Unilock service in Seven Trees, and other South Bay and Peninsula neighborhoods where we’ve built paver and wall systems for years.

Book Your Unilock Service in Boulder Creek Today

If you’re planning a paver driveway, patio, or retaining wall in Boulder Creek or need Felton Unilock service, call (866) 472-1908 to schedule a free estimate. We’ll walk the site, check the slope and drainage, and give you a written line-item quote, no vague numbers, no surprises.

Written by Noel Carvalho, Owner at San Bruno Construction, serving Boulder Creek and the Santa Cruz Mountains with Unilock paver and retaining wall installation and repair.

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