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Unilock Construction in Pomona, CA | Moreno Valley Builders
We install and repair Unilock segmental retaining walls, pavers, and permeable hardscape across Pomona and nearby areas like Unilock in La Verne. The short version: we’re an independent Unilock service provider, not manufacturer-affiliated, which means we specify the right Unilock unit for your specific soil and drainage condition instead of forcing one product line onto every lot. Pomona’s expansive clay and seismic retrofit scrutiny change how Unilock systems should be built here, and we’ve learned that through years of tearing out failed walls and redoing them right. Call (877) 752-3154 if you’re pricing a Unilock paver driveway, patio, or retaining wall in Pomona.
Why Pomona Residents Choose Us for Unilock Service
Noel Trevino grew up in the Sunnymead Ranch area of Moreno Valley and has spent nearly three decades building and renovating across the Inland Empire. That time on job sites taught us something about hardscape that showrooms don’t: a Unilock wall is only as good as what’s underneath it. We’ve pulled apart failing segmental walls on Pomona hillsides and found the same story every time: no geogrid, no drainage, no compaction. So we do it differently. If the details aren’t right on paper, they won’t be right in the wall.
We specify Unilock Brussels Block, Beacon Hill Flagstone, U-Cara, and Pisa2 because they perform when the base is built correctly. And Pomona-specific conditions, clay subgrade, seismic code review, Santa Ana wind loading, mean the base is everything. We manage the trades so you don’t have to, from excavation to final compaction, and every course gets checked against the drainage plan before the next one goes in.
We’re also a full-scope general contractor, which matters more than you’d think. When a Unilock wall ties into a new driveway, a patio drain, or a retaining structure near the house, one company coordinates the whole scope. Your project. Your material choices. One contractor. Every phase.
Styles & brands we work with
Common Unilock Construction Problems We Solve in Pomona
- Efflorescence and salt bloom on Brussels Block and Beacon Hill pavers. Pomona’s wet winters soak the clay subgrade, and if the base drainage wasn’t built right, moisture wicks up through the pavers and leaves white mineral staining. We don’t just scrub it off. We fix the drainage so it stops coming back.
- Retaining wall bulge and settlement on U-Cara and Pisa2 walls. Sloped lots in Phillips Ranch and the hillside streets above the fairgrounds put real lateral pressure on segmental walls. When courses were stacked without geogrid or compacted base, the wall starts to belly out after the first wet season. We reset the wall with proper reinforcement, not a band-aid.
- Paver edge ravel and joint sand loss after Santa Ana events. Those dry winds that funnel through the Pomona Valley strip joint sand and expose paver edges. We install edge restraints and polymeric sand that holds under wind and heat cycling, not just standard sand that blows out by October.
- Seismic tie-down conflicts with existing segmental walls. Pomona’s inspections are detailed about shear-wall nailing and tie-downs. When a roof retrofit or fence load gets added above an older Unilock wall, corners can crack under the new load path. We rebuild the wall to carry what the current code asks for.
- Pool deck and patio pavers shifting on clay subgrade. The 1940s through 1960s tract homes on slab foundations sit on expansive clay that moves with moisture. Pavers over that clay shift without a proper base. We over-excavate, compact, and build a base that moves as a unit instead of settling unevenly.
Unilock Service in Pomona: What Local Conditions Mean for Your Hardscape
Pomona sits at the eastern edge of the San Gabriel Valley where mid-century stucco tracts meet some of the state’s strictest seismic and wildfire-interface codes. What most people don’t realize is that the city’s inspection department applies that same detail-oriented standard to hardscape, especially retaining walls holding grade near a structure. In neighborhoods near the fairgrounds where pre-1970s lots meet newer retrofit standards, inspectors want to see geogrid layout, drainage design, and compaction documentation on Unilock walls. Not all contractors are ready for that. We are, because we pull permits and pass inspections on this work regularly across Pomona. On a sloped Phillips Ranch lot, our crew rebuilt a failing U-Cara retaining wall that had been stacked without geogrid and was bulging after a wet winter, similar to Unilock repair in Montclair we’ve handled. We removed the units, re-compacted the base, re-laid the wall with proper geogrid courses and drainage, then reset the Brussels Block patio above it so the pavers drained away from the house. The wall now holds grade through Santa Ana wind season without movement. That’s what Pomona-specific Unilock work looks like: the wall is only half the job. The soil, water, and wind are the other half.
Unilock Models & Products We Service in Pomona
We work with Unilock sales & service across the full hardscape range: Brussels Block tumbled concrete pavers, Beacon Hill Flagstone, U-Cara multi-piece retaining wall systems, and Pisa2/Olde Quarry wall block. When a wall or paver field needs repair, we use genuine Unilock units, caps, and their proprietary alignment components, never aftermarket blocks that don’t match the original mold or texture. That’s the difference between a repair you can see and one you can’t. We keep common Unilock replacement units staged for Pomona-area jobs so wall resets and paver repairs don’t stall waiting on a distribution run.
See the difference
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AfterUnilock Service Pricing in Pomona
Here’s what Unilock work costs in Pomona, based on our current project pricing. These ranges reflect the scope of work, base depth, drainage requirements, and whether we’re repairing existing hardscape or building new.
| Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
What moves the price: excavation depth and soil condition, drainage and geogrid requirements, square footage, and whether we’re replacing failed base or building from scratch. Every estimate we write is line-item and fixed once we agree on scope, no change orders for surprises we should have caught during the walkthrough. Call (877) 752-3154 to schedule a free estimate at your Pomona property.
Serving Pomona, CA — Our Local Coverage Area
We’re based in the Pomona area and know this community well, and we also provide Unilock service in Claremont. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Pomona
Yes, when the base is built for clay. Expansive soil moves with moisture, so we over-excavate, lay geotextile fabric, and compact a structural aggregate base deep enough to bridge that movement. Pavers on that base stay put through wet winters and dry summers. Call (877) 752-3154 for an exact quote, estimates are free.
Most Unilock walls over three feet need a permit in Pomona, and walls holding grade near a structure or on a sloped lot often need engineering. The city’s inspectors are strict about geogrid and drainage documentation, especially on pre-1970s lots near the fairgrounds. We pull permits and can coordinate engineering when the wall needs it.
Almost always, the base or reinforcement failed, not the Unilock block itself. Bulging U-Cara or Pisa2 walls usually mean missing geogrid or bad compaction behind the wall. Paver cracking usually means the subgrade wasn’t prepped for Pomona’s expansive clay. We diagnose the base first, then recommend localized reset if the base is sound, full rebuild if it isn’t.
Santa Ana winds strip loose joint sand and expose paver edges, especially on open lots in the Pomona Valley. We install polymeric joint sand and edge restraints that hold under wind load and temperature swings. Repairs done with plain sand will just blow out again next fire season. Call (877) 752-3154 and we’ll assess what your paver field needs.
For most Pomona homes, yes. Unilock pavers flex with clay soil movement better than a monolithic concrete slab, which cracks when the subgrade shifts. They also drain better, which matters under Pomona’s dry summers and occasional heavy winter rain. Upfront cost is higher at $7,000 to $18,000 for a typical driveway, but the replacement cycle is longer. Call (877) 752-3154 for a free estimate on your driveway.
Service Areas Near Pomona
We serve Pomona and the surrounding Inland Empire communities, including Pomona service area coverage across Moreno Valley, March Air Force Base, Loma Linda, Highgrove, and Grand Terrace. If you’re in those areas and need Unilock work, the same crew and the same material standards apply. For projects further out, we also offer Unilock service in Temecula and Unilock service in Idyllwild-Pine Cove.
Book Your Unilock Service in Pomona Today
If you’re planning a Unilock paver driveway, patio, or retaining wall in Pomona, or you’ve got an existing wall or paver field that’s failing, call (877) 752-3154—we also offer Los Serranos Unilock service. We’ll walk the site, write a line-item estimate, and tell you honestly whether repair or rebuild makes more sense. From permits to punch list, we handle the whole scope.
Written by Noel Trevino, Owner & General Contractor at Moreno Valley Builders, serving Pomona and the Inland Empire.