Unilock Construction in Highland, CA

Unilock Construction in Highland, CA | Stallion Contractors

We install, repair, and replace Unilock pavers and retaining walls across Highland, CA 92346, and we also offer Unilock repair in Muscoy. The difference here comes down to one thing: Highland sits in San Bernardino County’s wildland-urban interface, where fire-hazard review and hillside drainage dictate how a paver job is built. As an independent contractor, we bring hands-on Unilock expertise without any manufacturer authorization or warranty endorsement, and we plan every installation around the inspections and slope conditions most flatland contractors never see. Call (855) 600-3192 for a free estimate on paver driveways, patios, and wall work in Highland.

Call (855) 600-3192

Why Highland Residents Choose Us for Unilock Service

We’ve worked on Unilock Brussels Block driveways, Beacon Hill patios, Cambridge retaining walls, and Estate Wall systems throughout Highland’s foothill-edge neighborhoods long enough to know which installations hold up and which ones don’t. Ruben Montoya, our owner, grew up in Colton and studied construction at San Bernardino Valley College, where the training put him on job sites before he ever had a business card. That early exposure to Inland Empire soil and drainage taught him what most guys in this trade only learn by making expensive mistakes. We’re independent, not a Unilock dealer. That means we use genuine Unilock sales & service parts when the original line is still in production, and we’re honest when a repair won’t restore structural stability. For Highland homeowners, that’s more valuable than a manufacturer’s stamp.

Common Unilock Construction Problems We Solve in Highland

• UV-faded and surface-eroded Brussels Block pavers. Highland’s dry inland sun beats down hard from May through October, and west-facing driveways on older 1970s and 1980s tracts absorb the worst of it. We see Brussels Block pavers lose their color depth and develop a chalky surface texture after ten to fifteen years of exposure. Joint sand also washes out during winter slope runoff, leaving edges to shift.
• Cracked Beacon Hill pavers on hillside lots. The flagstone-style profile looks sharp, but bedding sand migrates on Highland’s sloped parcels, particularly where Santa Ana wind-driven debris has pounded the surface. We regularly replace cracked units near the eastern foothill slopes, re-grade the base, and compact it properly so the same failure doesn’t repeat in three years.
• Tilting or bulging Cambridge retaining walls. This is the big one in foothill-edge neighborhoods. When winter rain funnels down the slopes toward older lots, drainage that wasn’t planned for sits against the wall and pushes it out of plumb. We rebuild Cambridge walls with proper gravel backfill and weep holes, then add a swale or surface drain to move water away before it can do damage again.
• Loose Estate Wall caps and failed mortar joints. UV exposure and thermal cycling, the constant daily expansion and contraction from Highland’s hot days and cool nights, break down mortar faster than most owners expect. Caps come loose, joints crack, and water gets in. We reset caps, re-mortar joints, and replace broken units when the damage is localized.
• Driveway base failure from winter runoff. Highland’s foothill drainage is no joke. When rain pours off the slopes toward older lots with block walls, it can undermine driveway bases faster than the flat parts of the city ever see. We’ve rebuilt enough sunken driveways to know that re-grading the subbase with proper slope is the only fix that lasts.

Unilock Service in Highland: What Local Conditions Mean for Your Equipment

Highland sits in the foothills band of San Bernardino where the Santa Ana winds, the wildland-urban interface, and San Bernardino County’s fire-hardening and defensible-space expectations converge. That’s a different job than Unilock in Redlands or San Bernardino does a few miles west. A paver driveway or retaining wall here isn’t just a hardscape project. It’s a project that has to survive wind-driven ember exposure and pass county inspection in a high fire hazard zone. Highland’s foothill-edge properties often require San Bernardino County fire-hazard review and WUI defensible-space clearance before paver work can begin, so we plan material staging and hot-work permits around those inspections. Flatland jobs in Redlands or San Bernardino rarely trigger that level of scrutiny. We’ve learned to sequence the work so the county’s drainage and fire review don’t stall a project for weeks. That planning is built into our estimate, not tacked on as a surprise.

Unilock Models & Products We Service in Highland

We work with the Unilock lines most common in Highland’s housing stock: Brussels Block, Beacon Hill, Cambridge Pavingstones, and Estate Wall. We use genuine Unilock pavers and wall units for repairs when the original line is still in production. For discontinued lines, we source quality aftermarket or salvage materials matching the original color and thickness. If a wall or patio has widespread settlement or more than a few cracked units, we recommend full replacement because patching won’t restore structural stability. We keep a local inventory of common Unilock colors and replacement units staged for fast turnaround on Highland repairs, so a brick match doesn’t take two weeks to arrive from the Midwest.

Unilock Service Pricing in Highland

FAQs – Unilock Construction in Highland

Do Unilock pavers meet San Bernardino County fire-hardening requirements for Highland’s WUI zones? Unilock concrete pavers themselves are non-combustible and generally acceptable as hardscape in WUI zones, but the county’s fire-hazard review applies to the full project including material staging, access clearance, and any hot work. We handle that review as part of the install, so you’re not left sorting out permit conditions alone. Call (855) 600-3192 and we’ll walk you through what your specific property triggers.

Why do Unilock walls in Highland lean or crack after a few seasons? Almost always drainage. Winter rain funnels off the foothill slopes and collects against retaining walls in Highland’s older lots, saturating the soil and building hydrostatic pressure. The wall bulges or tilts. We rebuild with proper gravel backfill, weep holes, and surface drains to move water away before it pushes the wall again.

Can you match my existing Unilock Brussels Block pavers if some are damaged? Yes, when Brussels Block is still in production we source genuine Unilock units at the current color lot and blend them with the existing surface. For heavily faded older installs, there’s always a color gap, but we minimize it by pulling the least-sun-exposed replacement units from less visible areas of your hardscape and laying the new pavers there. Call (855) 600-3192 and we’ll inspect your specific color match in person before committing to anything.

What’s the typical timeline for a Unilock paver driveway replacement in Highland? For a standard two-car driveway with the existing base intact, expect two to three days of demolition and base prep, then one to two days of paver installation and edge restraint. Hillside lots with drainage work can add two to four days, and WUI fire-review scheduling sometimes tacks on a week on the front end. We give you a start date and finish date in the written quote, not a vague window.

Does intense UV in Highland affect Unilock paver colors over time? Yes. Highland’s dry inland sun fades pigment faster than coastal climates, especially on unsealed surfaces. Brussels Block and Beacon Hill in west-facing exposures show the most change after a decade. A quality paver sealer with UV inhibitors slows the fade and stabilizes joint sand. Call (855) 600-3192 for a quote that includes sealing if you want the color to hold.

Service Areas Near Highland

Our Unilock crews work throughout Highland and the surrounding foothill communities. We also serve Highland service area neighbors in Colton, Bloomington, Mentone, San Antonio Heights, Loma Linda, and Redlands. If you’re nearby and dealing with a failing paver driveway or retaining wall, we’ll come take a look. For projects just west of Highland, see our Unilock service in San Bernardino page. For work in the Rialto area, visit Unilock service in Rialto.

Book Your Unilock Service in Highland Today

If your Unilock pavers are cracking, your retaining wall is leaning, or you’re planning a new paver driveway or patio in Highland, call (855) 600-3192. We’ll schedule a free on-site estimate, walk the property with you, and give you a written line-item quote. Our crew recently rebuilt a cracking Brussels Block driveway near the eastern slopes of Highland, where winter runoff had eroded the base and undermined the pavers. We removed the failed section, re-graded the subbase with proper slope away from the garage, reinstalled Unilock pavers with a permeable joint system, and added a small swale to redirect stormwater, then passed the county’s drainage inspection without a hitch. That’s the standard we build to on every Highland job.

Good work doesn’t need a sales pitch – it needs the right materials and someone who knows what they’re doing.

Written by Ruben Montoya, Owner at Stallion Contractors, serving Highland since the company’s founding.