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Unilock Construction in Pomona, CA | San Mateo Construction
We’re an independent Unilock contractor serving all of Pomona, and here’s the honest answer: the biggest difference between a Unilock patio that lasts 20 years here and one that fails in five comes down to base prep and drainage, not the pavers themselves. Pomona’s old citrus-era lots and 100°F summers punish shortcuts that a coastal installer might get away with. Noel Carrington and our crew handle Unilock installation and repair across Pomona the same way we’d want it done on our own property. Call (855) 901-7266 and tell us what you’re working with.
Why Pomona Residents Choose Us for Unilock Service
We’ve set Unilock Brussels Block, Beacon Hill Flagstone, Estate Wall, and Lineo across the San Gabriel Valley long enough to know which details actually matter here. Compaction depth. Edge restraint. The right polymeric sand in the joints. Whether the drainage detail behind a retaining wall will hold up when a Santa Ana wind event dumps rain on baked-dry soil. We’re independent, which means we carry Unilock sales & service expertise without a manufacturer telling us which product to push. When a Unilock line isn’t right for the job, we’ll say so. Noel grew up around concrete work and framed houses across San Mateo County for nearly three decades before bringing that same directness to hardscape and whole-home projects. If a repair is worth doing, we’ll do it. If the base is shot, we’ll tell you that too.
Styles & brands we work with
Common Unilock Construction Problems We Solve in Pomona
- Settled or heaving Brussels Block driveway aprons. On older Pomona lots where the original garage slab meets a later addition, subgrade compaction was often skipped entirely. The inland sun bakes the soil, the pavers shift, and water pools where the two slabs meet. We remove the affected field, re-compact the aggregate base, and reset the units to grade.
- Beacon Hill Flagstone spalling or surface flaking. Pomona’s winter rains followed by 100°F-plus summer heat swings are hard on pavers sealed too early or sealed with a low-quality product that traps moisture. We strip the bad sealer where needed, let the units dry properly, and apply a breathable sealer suited to a hot inland climate.
- Estate Wall face chipping and efflorescence. When a wall sits against a stucco home wall and runoff saturates the units because no drainage gravel or weep detail was built in, you get white mineral blooms and chipped faces. We rebuild the wall section with proper drainage gravel behind it, not just in front of it.
- Lineo slab pavers opening up at the joints. Lineo is a modern linear paver, and when it’s installed over a concrete base without expansion joints, Pomona’s heat expands the concrete and pushes the slabs apart. We cut in control joints and reset the shifted units so they stay put through summer.
- Faded or worn joint sand that no longer locks pavers together. Polymeric sand breaks down over time, and once water starts entering from the top, the base below erodes. We re-sand with Unilock’s recommended polymeric sand matched to the joint width so the surface locks tight and sheds water again.
Unilock Service in Pomona: What Local Conditions Mean for Your Equipment
Pomona sits where the San Gabriel Valley’s older housing stock runs straight into Inland Empire heat, and that combination shapes every Unilock job we walk. It’s not just the temperature. Much of the city’s pre-1940 citrus-era housing in the 91766 and 91767 ZIP codes sits on pier-and-beam or raised foundations built tight to the property line. That means a new paver driveway or patio often abuts an original shared foundation, or worse, an unpermitted addition poured decades ago when nobody pulled a permit. We’ve seen too many quotes go sideways because nobody checked for buried footings before excavation started. We verify as-builts and locate old concrete before we quote any Unilock in La Verne or Pomona base work. It changes the conversation every time: what looks like a simple paver driveway near downtown Pomona can hide a citrus-era garage slab meeting a later owner-builder add-on, and that’s exactly the spot where pavers rock and hold water. We’d rather find it before we dig than hand you a change order after we hit it.
Unilock Models & Products We Service in Pomona
We install, repair, and expand the Unilock lines homeowners in Pomona actually ask for: Brussels Block, Beacon Hill Flagstone, Estate Wall, and Lineo. For repairs and additions, we use genuine Unilock OEM matching units and their recommended polymeric joint sands and adhesives so color and dimension blend with what’s already in the ground. For base and drainage components below the pavers, we use quality aftermarket aggregates and geotextiles that meet or exceed spec. That’s not a compromise; it’s where OEM matters and where it doesn’t. Because we work across Pomona regularly and provide Unilock service in Claremont too, we can usually get matching units staged on your street within days, not weeks. If you’re in the 91769, 91797, 91766, or 91767 ZIP codes, we’re already familiar with the lot conditions and access issues around you.
See the difference
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After
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AfterUnilock Service Pricing in Pomona
| Unilock Project | Pomona 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 number is access, existing base condition, drainage work, and whether we’re pulling out an old concrete slab or starting from bare dirt. A compact paver patio on a flat 91766 lot runs less than a long driveway with a failed concrete base that needs full removal. Our free estimate includes a walkthrough, a check for buried old footings, and a written line-item quote, not a handshake number. Call (855) 901-7266 and we’ll come look at your site before we talk price with any confidence.
Serving Pomona, CA — Our Local Coverage Area
We’re based in the Pomona area and know this community well, and we offer Los Serranos Unilock service as well. 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 they’re installed right. Unilock units are manufactured with colorants blended through the concrete, not painted on the surface, so normal UV exposure won’t bleach them the way a cheap paver fades. Cracking in Pomona almost always traces back to base failure or missing expansion joints, not the paver itself. Call (855) 901-7266 and we’ll inspect what’s actually happening under the surface; we’ll quote a repair or replacement honestly.
Most of the time it’s a repair. If the settling is isolated near a garage apron or an old slab edge, we remove the affected units, re-compact the aggregate base, reset the pavers, and re-sand the joints. Full replacement only makes sense when the settlement runs across most of the field or the base was never properly built. We’ll walk you through what we find and give you a repair price and, if it applies, a replacement price side by side. Call (855) 901-7266 to schedule a walkthrough.
Sometimes. Low paver patios and walkways typically don’t, but retaining walls over a certain height and any hardscape that changes drainage patterns or sits in a setback can trigger a permit review through the city. Given Pomona’s older lots and the frequency of unpermitted additions we encounter, we verify the as-built condition and check current Pomona requirements before we start. Pomona service area work often involves exactly this kind of research before any excavation begins.
Edge restraint and base confinement are what actually keep pavers in place. Wind doesn’t move a properly restrained paver; what moves it is a weak edge that lets the field drift outward during thermal expansion. We install buried edge restraints on every Unilock project in Pomona, not just on driveways. Joint sand gets refreshed when it breaks down so the surface locks as one piece instead of individual units. Call (855) 901-7266 for a paver check if you’re seeing joints open up.
Yes, and we’ll pull a unit from your existing installation to match color and dimension, not just the product name. Unilock runs can vary slightly between production years, so we order from the closest available lot and set a test layout before we commit the whole field. If you’re adding onto an older patio, we may recommend re-sanding the whole surface so the old and new sections read as one installation. Call (855) 901-7266 and we’ll bring samples to your Pomona property.
Service Areas Near Pomona
Our Unilock work extends to Unilock service in Oak Hills up toward the foothills, Unilock service in Spring Valley Lake in the High Desert, and across the neighboring San Gabriel Valley communities. We also serve San Mateo, Burlingame, Highlands-Baywood Park, Foster City, Hillsborough, and Belmont for larger whole-home projects that pair hardscape with roofing, windows, or interior work.
Book Your Unilock Service in Pomona Today
Tell us what you actually need, and we’ll figure out the right way to build it. Call (855) 901-7266 to schedule a free Unilock estimate in Pomona. We’ll walk the site, check for what’s under the surface, and give you a number you can plan around.
Written by Noel Carrington, Owner at San Mateo Construction, serving Pomona and the San Gabriel Valley.