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Unilock Construction in Fountain Valley, CA | San Mateo Construction
We provide independent Unilock paver installation and repair across Fountain Valley, including all of 92708 and 92728, and also offer Unilock repair in Midway City. What makes our Unilock work here different comes down to one thing: we know Fountain Valley’s soil. This city sits on the historic Santa Ana River floodplain, over shallow groundwater left from drained Los Caballeros farmland, so a Unilock paver driveway or patio here lives or dies on how deep we dig and compact the base before the first paver ever goes down. That’s the work we specialize in. Call (855) 901-7266 for a free estimate, and we’ll tell you honestly whether your project needs a reset, a re-sand, or a full rebuild.
Why Fountain Valley Residents Choose Us for Unilock Service
We’ve laid Unilock pavers in Fountain Valley for over a decade, on the exact 1960s and 1970s single-story stucco tract homes that define this city’s housing stock. We know these slab-on-grade foundations, the post-and-beam framing behind them, and the expansive, waterlogged soil underneath. That’s not a sales pitch; it’s job-site experience. Noel Carrington, our owner, grew up pouring concrete footings with his father and spent three decades on residential and light commercial jobs across San Mateo County before building the Fountain Valley crew you’ll see on your project. We use genuine Unilock pavers and Unilock-recommended polymeric joint sand for every repair, including Unilock repair in Costa Mesa, so new pieces match the existing series in color and thickness. And because we’re local to Fountain Valley, we can look at your driveway, tell you what’s actually failing, and get the work scheduled without making you wait weeks for a crew from Los Angeles or Riverside.
Styles & brands we work with
Common Unilock Construction Problems We Solve in Fountain Valley
- Settling and lippage on Brussels Block driveways. Fountain Valley’s high water table and old agricultural drainage under many lots mean the base layer compacts unevenly over time, especially if the original installer cut corners on depth. We pull up the failed field, dig to the right depth, and rebuild with washed aggregate and geotextile before re-setting the pavers.
- Efflorescence and joint-sand washout on Brussels Dimensional Stone patios. Heavy winter rain can overwhelm older drainage. Without proper grading and a clean run to a channel or drain, water saturates the joints, washes out the polymeric sand, and leaves a white mineral haze on the paver surface. We re-grade, re-sand, and fix the drainage so the problem doesn’t return.
- Ponding and displaced pavers at the low corner of a driveway. Many 1960s Fountain Valley homes have original slabs pitched slightly toward the house. If a prior paver overlay didn’t correct that pitch, water pools where the driveway meets the garage. We re-set the slope and tie the low corner into a channel drain.
- Color loss and salt-and-pepper fading on older Town Hall and Brussels installs. Two decades of marine-layer UV and Santa Ana wind exposure will fade any paver. When only part of a field has failed, we match the replacement pavers to the remaining field so the repair doesn’t read as a patch.
- Driveways laid too thin over old farm drainage. On a 1968 single-story stucco tract house near Mile Square Park, our crew pulled up a sinking Brussels Block driveway that had been laid with barely any base, hit standing water at 14 inches, and rebuilt the base properly before re-setting every paver. That’s a Fountain Valley problem, and we’ve seen it more times than we can count.
Unilock Service in Fountain Valley: What Local Conditions Mean for Your Pavers
Here’s the thing about Fountain Valley that most paver contractors from outside the city don’t fully appreciate: this city was drained farmland. The old Fountain Valley and Los Caballeros agricultural areas left behind a network of drainage channels, a high water table, and expansive soils that hold water and swell. Fountain Valley sits on the historic floodplain of the Santa Ana River, over shallow groundwater, and when you dig down 8, 10, or 14 inches for a paver base, you can hit moisture fast. That’s not true in neighboring Irvine, where newer engineered pads sit on compacted fill and graded lots. It’s also not true further inland in Santa Ana, where the older mixed housing stock sits on different subgrade. On a Fountain Valley lot, a Unilock paver driveway lives or dies on how deep we dig, how well we compact, and how aggressively we handle the drainage plan. We build for that reality, not for a generic California paver job.
Unilock Models & Products We Service in Fountain Valley
We work across the Unilock series most common on Fountain Valley homes: Brussels Block, Brussels Dimensional Stone, Beacon Hill Flagstone, and Town Hall pavers. We use genuine Unilock pavers and Unilock-recommended polymeric joint sand for replacements, so colors and thicknesses match the existing field. We stock common Brussels and Town Hall paver colors locally for fast Fountain Valley turnaround, and we’ll tell you plainly when a re-set and re-sand will outlast a full tear-out. Replacing only the failed field saves you thousands compared to pulling up the whole driveway, and we’d rather give you that answer than sell you work you don’t need. For the full Unilock sales & service picture, that page covers our broader Unilock service range.
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AfterUnilock Service Pricing in Fountain Valley
Pricing depends on square footage, base depth, drainage work, and whether we’re repairing a section or rebuilding the full field. Here are the ranges for the Unilock-related work we do in Fountain Valley:
| Service | Typical 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 |
Your exact number depends on what we find when we dig. A Fountain Valley lot with a high water table and old farm drainage under the surface will need more base work than a newer lot in Irvine. That’s not a hidden fee; it’s what honest paving costs on this soil. A free estimate includes an on-site look at your subgrade and a written, line-item quote. Call (855) 901-7266 to schedule yours.
Serving Fountain Valley, CA — Our Local Coverage Area
We’re based in the Fountain Valley area and know this community well, and we also provide Unilock service in Westminster. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Fountain Valley
Because Fountain Valley’s subgrade is wet, expansive soil over the old Santa Ana River floodplain, and more water in the soil means more movement. Many 1960s Fountain Valley homes also sit over old agricultural drainage that was never fully removed. We dig deeper, add washed aggregate and geotextile, and compact in lifts so the base stays stable. Call (855) 901-7266 and we’ll assess what’s under your current pavers.
Yes, and that’s a good thing. Fountain Valley’s strict drainage requirements exist because the city sits over shallow groundwater and flat terrain. We design every paver project to move water off the field and away from the garage slab, with clean runs to channel or area drains where the old slab pitches wrong. Call (855) 901-7266 for a quote that includes the drainage your lot actually needs.
Yes. We use genuine Unilock Brussels Dimensional Stone pavers in the same color family and thickness as your existing field, then re-sand the entire patio with Unilock-recommended polymeric sand so the repair blends. If the failed section was caused by drainage, we fix the drainage too. Call (855) 901-7266 and we’ll look at the field in person.
Fountain Valley’s coastal-influenced climate means more marine-layer moisture and consistent UV, which slowly fades the surface pigment on any paver. Older Town Hall and Brussels installs show a salt-and-pepper look after 15 to 20 years. We can match replacement pavers to the existing aged field so the repair doesn’t stand out. Call (855) 901-7266 for a free color-match assessment.
It depends on what’s underneath. If the original slab is sound and pitched correctly, an overlay can work. If the slab has cracked, settled, or pitched toward the house, overlaying pavers on top just repeats the problem. We’ll tell you which one you actually need after we inspect the slab and subgrade. Call (855) 901-7266 for a straight answer and a free estimate.
Service Areas Near Fountain Valley
We serve Fountain Valley and the surrounding area, including San Mateo, Burlingame, Highlands-Baywood Park, Foster City, Hillsborough, and Belmont. For paver work in the neighboring communities, see Unilock service in Villa Park and Unilock service in Huntington Beach, or the full Fountain Valley service area page.
Book Your Unilock Service in Fountain Valley Today
Tell me what you actually need, and we’ll figure out the right way to build it. If your Unilock driveway or patio is settling, ponding, or fading, call (855) 901-7266 for a free estimate, or learn more about our General Contractor in Fountain Valley. We’ll come out, look at your Fountain Valley lot, and give you a written quote with no obligation.
Written by Noel Carrington, Owner at San Mateo Construction, serving Fountain Valley since 1994.