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Unilock Construction in Highland, CA | San Bernardino Contractors
We install and repair Unilock paver driveways, patios, and retaining walls across Highland (92346) as an independent contractor. We’re not a manufacturer dealer or authorized rep – we buy direct and build to Unilock’s published installation specs. The difference here comes from knowing that Highland’s east-facing foothill lots punish pavers in ways a shaded Redlands lot never will, and prepping bases and joints accordingly. Call (855) 473-5620 for a free estimate on any Unilock hardscape project.
Why Highland Residents Choose Us for Unilock Service
We know Unilock product lines by model name – Unilock sales & service is what we do, from Brussels Block driveways to U-Cara retaining walls. Ruben Castillo, our owner, learned the trade building and fixing things across the San Bernardino Valley, and he’s the first to tell you that a paver is only as good as what’s under it. Our crews have laid Unilock fields on Highland foothill lots where the morning sun bakes the surface and Santa Ana winds strip dry sand between joints. We spec the paver, the base depth, the edge restraint, and the joint sand for this specific climate. You pick the Unilock series and color, we handle the build – no subcontractor shuffle, one crew accountable from excavation to final seal.
Styles & brands we work with







Common Unilock Construction Problems We Solve in Highland
- Efflorescence on Brussels Block and Cambridge Cobble. Highland’s summer irrigation cycles push moisture through the paver bed, and that white mineral bloom shows up fast on tumbled concrete surfaces. It gets worse when polymeric sand went down over a wet or unsealed field. We remove the bloom, correct the drainage, re-sand, and seal to keep it from coming back.
- Polymeric sand joint loss on east-facing driveways. The punishing morning sun on foothill lots heats the paver surface, then Santa Ana winds pull the dry sand right out of the joints. We re-sand with a high-performance polymeric product rated for our heat and wind, and we seal where it makes sense.
- Beacon Hill and U-Cara wall lean or settlement. Walls built on shallow bases compacted to coastal assumptions don’t survive Highland’s semi-arid shrink-swell. We rebuild with the deeper, well-drained aggregate base this soil demands, plus geogrid behind the wall face.
- Edge restraint failure and paver creep. Mid-century tract homes here often have slab-on-grade garage aprons that heave in the heat. Pavers butted against a moving edge walk sideways. We pull the field edge, set proper restraint, and re-pitch drainage away from the slab.
- Isolated cracked units or faded patches. A single cracked paver or a sun-faded section doesn’t always mean a full teardown. We match the original series and color run, replace the bad units, and re-sand. If the base is shot, we’ll tell you that too – and why.
Unilock Service in Highland: What Local Conditions Mean for Your Equipment
Highland’s east-facing foothill lots take punishing morning sun – the kind that fades, heat-cracks, and sheds joint sand faster than the same Unilock product on a shaded or west-facing lot just a few miles away in Redlands. The sun hits those paver fields early and stays on them through the hottest part of the day. Then the Santa Anas roll through, bone dry, pulling loose sand up and out of the joints. We adjust for that: deeper aggregate base, better edge restraint, polymeric sand rated for high heat, and sealing where the exposure demands it. If you’re looking for Unilock in Redlands, conditions are milder, but for serving Highland, CA, we build extra tough. If you live on the foothill side of Highland, east of Baseline, your Unilock patio or driveway lives a harder life than a comparable install west of the 210. We build for that reality, not for the Inland Empire average.
See the difference
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AfterUnilock Models & Products We Service in Highland
We install and service the full residential Unilock range: Brussels Block, Cambridge Cobble, Beacon Hill wall block, and the U-Cara multi-face retaining system. When a field needs repair, we match the original series and color run with Unilock-manufactured units – not whatever’s on the shelf. We pair genuine Unilock pavers and wall units with quality aftermarket polymeric sand, edge restraint, and geogrid, because cheap substitutes fail in Highland’s heat. We also handle Unilock in San Bernardino with the same standards. We stock common Unilock repair units locally, which means faster turnaround on partial driveway or patio repairs across 92346 without waiting on freight from the Midwest.
Unilock Service Pricing in Highland
What you pay depends on the paver series, square footage, base depth, and whether we’re building fresh or repairing an existing field. Here’s what we’re quoting in Highland right now:
| Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Concrete Driveway Installation | $4,500 – $12,000 |
| Driveway Replacement | $5,000 – $14,000 |
Every estimate includes a site walk, base depth recommendation matched to your lot’s sun and soil, material line-items, and a written quote. No vague allowances. Call (855) 473-5620 and we’ll work up exact numbers for your property.
Serving Highland, CA — Our Local Coverage Area
We’re based in the Highland area 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 Highland
Fading is more likely than cracking on east-facing foothill lots, especially with lighter tumbled series like Brussels Block. The morning sun exposure accelerates color shift, but cracking usually points to a base problem – not the paver itself. We can seal after installation to slow fading. Call (855) 473-5620 and we’ll assess your exact exposure.
Standard polymeric sand often doesn’t. We spec a high-heat, high-wind-rated polymeric sand and seal the field after curing on exposed lots. That combination holds up far better than what most installers use. If your joints are already losing sand, we can re-sand and seal. Get a quote at (855) 473-5620.
We dig deeper than coastal specs here. For a patio, we’re typically at 6 to 8 inches of compacted aggregate over native soil, with geogrid where the lot slopes or drainage is marginal. For driveways, 8 to 12 inches depending on soil and sun exposure. The east-facing foothill lots need the deeper end of that range because the heat and wind accelerate base movement.
Yes, in most cases. We match the series and color run from Unilock’s current production, and we can blend a repair into the existing field so it doesn’t look patchy. If the original color run is discontinued, we’ll find the closest current match and show you samples before we install. Call (855) 473-5620 for a free repair assessment.
Do you install Unilock retaining walls for Highland room additions and ADUs?
Yes. We build Unilock Beacon Hill and U-Cara retaining walls as part of larger home addition and ADU projects in Highland. If your addition requires terracing a foothill slope or creating a level pad for an ADU, we handle the wall, the base, the drainage, and the fin