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Unilock Construction in Rialto, CA | Stallion Contractors
Unilock construction service in Rialto means one thing before it means anything else: building hardscapes that hold up to the Cajon Pass wind. We install and repair Unilock pavers, retaining walls, and jointing across Rialto every season, and the west-facing side of your lot takes a beating that the east side never sees. We’re Stallion Contractors, an independent Unilock installer offering Unilock in San Bernardino and the surrounding Inland Empire – not manufacturer-affiliated, but genuinely familiar with how Unilock products behave under Rialto’s specific dust and sun conditions. Call (855) 600-3192 for a free estimate on paver driveways, patios, or wall work.

Why Rialto Residents Choose Us for Unilock Service
Rialto homeowners don’t need a contractor who has only seen Unilock pavers in a catalog. They need someone who knows why the polymeric sand keeps vanishing from a Brussels Block driveway on the 92376 side of town. Ruben Montoya grew up in Colton, not far from Pepper Avenue, and spent two-plus decades on Inland Empire job sites before building Stallion Contractors. His father was a finish carpenter, and that’s a big part of why our crews sweat the final ten percent of a hardscape job – the edge restraint, the joint compaction, the drainage detail nobody sees until it fails.
We carry genuine Unilock units and their specified joint sand for visible surfaces, which matters when you’re matching an existing field. Color, dimension, and interlock have to line up. Underneath, we use quality base aggregate and geotextile, because that’s where Rialto’s real problems start. As a Rialto General Contractor, your patio doesn’t have to be coordinated with a separate fencing or roofing crew. From the kitchen to the roofline, one contractor, every trade.
Styles & brands we work with







Common Unilock Construction Problems We Solve in Rialto
- Wind-eroded paver joints. Cajon Pass wind drives fine desert sand into Unilock paver joints and scours the polymeric sand right out. We see open seams that trap grit, let water under the pavers, and eventually let the field shift. Re-sanding with the correct Unilock joint sand and compacting it properly fixes the surface before it becomes a base problem.
- Sandblasted, faded paver surfaces on west-facing exposures. The airborne dust from the pass acts like a slow sandblaster on any paver patio or driveway facing the mountains. Brussels Block and Beacon Hill pavers dull faster on those exposures, and faded units stand out hard against sheltered sections. We reset and replace damaged units where needed, and adjust the maintenance cycle for the exposure.
- Heaving and tilted edge courses. Rialto’s post-WWII tract homes often sit on clay subgrade that was never corrected before a paver base went in. Brussels Block and Pisa2 edge courses heave and tilt where roots or clay movement push up from below. Patching individual units only works if the base under them is sound; when it isn’t, we cut out the failed section, correct the subgrade, and re-compact.
- Efflorescence and spalling on Estate Wall units. Irrigation overspray keeps the wall face wet, and Rialto’s hard water dries into white mineral deposits on retaining walls. Where drainage wasn’t daylighted behind the wall, trapped moisture can cause block-face spalling over time. We repair the drainage, replace damaged units, and reset what’s salvageable.
- Rocking pavers over a thin base. Decades of wind, heat, and the occasional heavy truck on a driveway compact weak base material unevenly. Pavers rock, then crack. We pull the failed units, re-compact the base, and re-set them so the load distributes the way it should.
Unilock Service in Rialto: What Local Conditions Mean for Your Paver Work
Here’s what nobody tells you about Rialto until you’ve lived here a few years: the wind coming down the Cajon Pass scours the west and southwest faces of your property first. That’s true for stucco, for paint, for roof tiles – and absolutely for Unilock driveways and patios. A paver field on the mountain-facing side of a Rialto lot loses joint sand and surface finish noticeably faster than the sheltered east side, sometimes in half the time. So when we spec and re-sand those exposures, we run a shorter maintenance cycle than the rest of the yard. A Rialto homeowner near the Sycamore Canyon area will have a patio that looks five years older than an identical one installed the same month on the opposite side of the same street. Ruben Montoya puts it plainly: good work doesn’t need a sales pitch – it needs the right materials and someone who knows what they’re doing. That’s why our Unilock sales & service work in Rialto starts with the exposure, not with the paver.
Unilock Models & Products We Service in Rialto
We install and repair the Unilock lines that make sense for Rialto’s housing stock: Brussels Block pavers for driveways and walkways, Pisa2 in both standard and permeable layouts, Beacon Hill for flagstone-texture patios, and the Estate Wall retaining wall system. Our parts stance is simple: genuine Unilock units and specified joint sand for anything visible or structural, quality aftermarket base aggregate and geotextile underneath. If only a section of joints or a few units failed, we re-sand and re-set that area rather than sell a full tear-out. That’s the honest approach for a Rialto paver job.
See the difference
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AfterUnilock Service Pricing in Rialto
Paver and concrete work in Rialto runs on a predictable spread, driven mostly by square footage, access, and what’s under the surface. A west-facing paver driveway that needs base correction will land higher than a simple patio re-sand. Below are the ranges we work with. A free estimate gets you a written, line-item quote before anything starts.
| Service | Rialto 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 |
| Driveway Sealing | $250 – $700 |
These are contracted prices, not estimates that drift once the work begins. Call (855) 600-3192 to schedule your free estimate in Rialto.
Serving Rialto, CA — Our Local Coverage Area
We’re based in the Rialto area and also provide Unilock service in Bloomington. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Rialto
No. Stallion Contractors is an independent Unilock service provider – we work with Unilock products daily, but we are not authorized or sponsored by the manufacturer. We stand behind our own workmanship, and we prefer it that way.
Yes, for visible surfaces and structural walls. We use genuine Unilock paver units and their specified polymeric joint sand so color, dimension, and interlock match the existing field. Base aggregate and geotextile underneath are quality aftermarket materials – that’s the right place to save without compromising the visible result.
Most joint re-sanding and paver re-setting jobs take one to two days, depending on how much of the field has failed. Larger driveway replacements run longer. Call (855) 600-3192 with your address and we’ll give you a straight timeline.
We also handle Unilock repair in Muscoy, installing and repairing Brussels Block, Pisa2 (permeable and standard), Beacon Hill, and Estate Wall retaining wall units. If your existing field is a different Unilock line, call us – we’ll match it or tell you honestly if replacement of a section is the better move.
Small re-sand and re-set jobs often land under a full replacement budget, in the hundreds rather than thousands, but the price depends on how much base correction the wind and clay have forced on us. For exact numbers on your property, call (855) 600-3192 – estimates are free.
Service Areas Near Rialto
We serve Rialto and the surrounding Inland Empire cities, including Rialto service area, Bloomington, Colton, Loma Linda, and Redlands. If your property sits near the 92377 corridor or the 92376 side of town, you’re in our regular service range. For neighbors west of the pass, see Unilock service in Fontana. South of the 10, we also cover Unilock service in Colton.
Book Your Unilock Service in Rialto Today
If the Cajon Pass wind has been eating your paver joints all season, call us at (855) 600-3192 for a free estimate. Ruben and the Stallion Contractors crew will walk the exposure, check the base, and give you a straight answer on repair versus replacements.
Written by Ruben Montoya, Owner at Stallion Contractors, serving Rialto and the Inland Empire.