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Unilock Construction in Claremont, CA | Daly City Construction
We install, repair, and replace Unilock pavers, walls, and permeable systems across Claremont, CA. What makes our Unilock work here different is simple: we plan every job around the city’s historic-district design review and the expansive clay that shifts under a third of the driveways we inspect. Call (866) 505-5254 for a free estimate on paver driveways, patios, or retaining walls, and we’ll tell you straight what your Claremont property actually needs.

Why Claremont Residents Choose Us for Unilock Service
We know Unilock’s product lines the way a mechanic knows engine families. Brussels Block, Beacon Hill, Town Hall, Elegance, each behaves differently under Claremont’s Santa Ana heat and clay soils, and we’ve seen the failure patterns repeat enough to predict them before we start digging. Noel Cabrera, our owner, grew up in Daly City watching postwar tract homes get re-framed and re-flashed the right way, and he brings that same “fix the base, not just the surface” thinking to every Claremont paver job.
We’re an independent Unilock installer. That means we’re not tied to a showroom’s inventory or a manufacturer’s warranty program. We source genuine Unilock pavers, caps, and polymeric joint sand for color and dimensional match on repairs, and we use quality aftermarket base aggregates and geogrid where the spec allows. The goal is always the same: a repair or install that holds up for decades on Claremont’s soil, not just long enough to cash the check.
Styles & brands we work with







Common Unilock Construction Problems We Solve in Claremont
- Compression cracks in Brussels Block field pavers. Claremont’s expansive clay heaves when it gets wet and shrinks when it dries. If the original base wasn’t over-excavated and re-compacted with proper aggregate, the pavers crack under the shifting load. We see this most often on older driveways near the Village where the base was laid decades ago, directly on native soil.
- Joint sand washout on Beacon Hill walls and patios. Santa Ana wind-driven rain can scour polymeric joint sand in a single season if it was under-filled or never properly activated. The result is movement between units and weed intrusion that gets worse every spring. We re-joint with properly graded polymeric sand and compact it to spec.
- Edge spalling and color fade on Town Hall driveways. Long summer UV exposure plus reflected heat from adjacent concrete or stucco walls accelerates surface wear on darker paver tones. Claremont’s summer heat is unforgiving on south-facing and west-facing driveway edges. We can replace the damaged units and re-seal to slow further fade.
- Efflorescence on Elegance slabs in irrigated yards. When the sub-base doesn’t drain, mineral salts wick up through the paver and leave a white bloom. In Claremont’s irrigated landscapes, poor drainage detailing is the usual cause. We address the drainage, not just the surface stain.
- Base failure under driveway aprons. If the original install skipped over-excavation or used the wrong aggregate, the pavers settle and shift within a few years. On Claremont’s clay, this is the single most common root cause of paver failure, and it’s the first thing we check on every repair call.
Unilock Service in Claremont: What Local Conditions Mean for Your Equipment
Here’s the reality most Claremont homeowners discover too late: if your home sits within the city’s historic districts around the colleges or the Village core, a visible site change like a front-yard paver patio or a new driveway almost always triggers architectural review. The city wants period character preserved, which means the paver profile, color, and pattern you choose may need to pass a design hearing before we ever set a base course. A neighbor a mile away in an unregulated tract can pour a concrete driveway without a single hearing. Claremont is different in this. We’ve worked with owners who cleared the review but then hired a contractor who installed the wrong paver line and had to re-do it. We don’t make that mistake because we start every historic-district Unilock project with the city’s design expectations, not just the site dimensions.
Unilock Models & Products We Service in Claremont
We install and repair the full range of Unilock residential lines, with the most demand in Claremont being Brussels Block for driveways, Beacon Hill for walls and patios, Town Hall for period-compatible front walks, and Elegance for larger-format patio slabs. Our Unilock sales & service approach is repair-first: we salvage and re-set sound units where possible, source genuine Unilock replacements when color and dimension matching is required, and stock the locally common profiles to keep Claremont turnaround short. When a repairs go beyond the paver surface, we’re equally direct about it: a failing base is a base problem, not a paver problem, and we’ll show you exactly what’s under the sand before you spend another dollar on surface patches.
See the difference
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AfterUnilock Service Pricing in Claremont
What you’ll pay depends on the scope, the paver line, and the condition of the existing base. Here’s what Claremont homeowners can expect:
| Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
Base excavation and drainage correction, paver profile choice, and historic-review compliance all affect the final number. We give written line-item quotes, not ballparks. We also provide Unilock service in La Verne. Call (866) 505-5254 to schedule a free estimate, and we’ll walk the site with you before quoting.
Serving Claremont, CA — Our Local Coverage Area
We’re based in the Claremont area and know this community well, and we also offer Unilock in Montclair and surrounding communities. Use the map below to see our full service coverage — if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Claremont
Yes, in many cases. If your property is within a historic district around The Claremont Colleges or the Village core, the city’s architectural review process applies to visible site changes, including driveways and front-yard patios. The paver style, color, and pattern typically must match the period character of the home. We help you prepare the submittal and choose a Unilock line that passes review the first time.
The primary cause is expansive clay soil. When clay gets wet, it swells; when it dries, it shrinks. If the base under the pavers wasn’t over-excavated and replaced with a properly compacted aggregate layer, the pavers move with the soil. On older Claremont homes, especially 1920s and 1930s bungalows near the Village, the original base is often inadequate. We over-excavate and re-compact before re-laying any paver field.
Yes. We source genuine Unilock pavers in the original color and profile, including Brussels Block and Beacon Hill, and we match the joint sand so the repair blends with the existing field. If the original color has faded from years of Claremont sun, we’ll work with you on pairing new units against the aged ones for the least visible transition.
Heat alone won’t damage Unilock pavers, but prolonged UV exposure and reflected heat can accelerate color fade on darker profiles and contribute to edge spalling on units near concrete or stucco. The bigger risk on Claremont lots is the clay under the pavers, which shifts with the region’s wet-dry cycle. Proper base construction is far more important than paver color for long-term performance. We also handle Unilock repair in Upland. Call (866) 505-5254 to have us assess your base before the next wet season.
A paver driveway typically runs $7,000 to $18,000, and a paver patio $3,500 to $11,000. If you’re replacing an existing driveway entirely, expect $5,000 to $14,000. Claremont’s historic-review process can add design time but not usually significant material cost. Call (866) 505-5254 for a written quote, free of charge.
Service Areas Near Claremont
Our Unilock work spans the San Gabriel Valley and Inland Empire, including Claremont service area neighbors Pomona, Upland, Montclair, and La Verne. We also schedule across greater Los Angeles County. For Unilock installs further south, see our Unilock service in Pomona page, or to the northwest, our Unilock service in Buena Park work. We’ll travel for a project worth doing right.
Book Your Unilock Service in Claremont Today
If you’ve got a heaved Brussels Block driveway by the colleges, a Beacon Hill wall losing joint sand after a Santa Ana, or a Town Hall walk that needs to get through historic review, call (866) 505-5254. We’ll walk the site, check the base, and tell you straight what the house needs, not what you think it needs. Free estimates, no runaround.
Written by Noel Cabrera, Owner at Daly City Construction, serving Claremont since day one.