Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Unilock Construction in Oak Hills, CA | San Bruno Construction
We install and repair Unilock paver driveways, patios, walkways, and retaining walls across Oak Hills, CA – and the one thing that sets our Unilock work here apart is that we build every base, joint, and edge to survive private well and septic setbacks plus the expansive clay that moves under this high desert. We’re an independent installer, not a manufacturer affiliate, so our recommendations on poly sand cure windows and base compaction come from watching Unilock systems perform on Oak Hills parcels, not from a dealer agreement. Call (866) 472-1908 for a free estimate on any paver or wall project in the 92344 ZIP.
Why Oak Hills Residents Choose Us for Unilock Service
We’ve set Unilock Brussels Block, Beacon Hill Flagstone, Pisa2, and U-Cara systems on enough Oak Hills lots to know exactly where they fail when shortcuts creep in. Polymeric sand that never cures because it went down in a hot, dry, windy window and got baked by three-thousand-foot UV. Pavers lipping and rocking at the driveway apron because the original base was three inches of half-compacted road base over expansive clay. Edge restraint that lets go the first time a desert wind storm scours runoff under the outside course.
Noel Carvalho grew up off El Camino Real in San Bruno and trained in construction technology at Skyline College, where he learned to read plans and think through load paths before a single tool comes out of the truck. That’s the mindset we bring to every Unilock sales & service job in Oak Hills: figure out what the soil, the drainage, and the wind will do to the system, then build it so the failure never happens. And because we’re local to the broader San Bruno service area, we can be at your parcel promptly when you call.
Styles & brands we work with







Common Unilock Construction Problems We Solve in Oak Hills
- Polymeric joint sand that never cures. Oak Hills sits at roughly 3,000 feet, and summer afternoons on a west-facing driveway can push surface temperatures far beyond what poly sand likes during its curing window. We schedule sand installs around verified dry, moderate-temperature windows, and we use joint stabilizers suited to hot, windy desert conditions so the joints don’t ravel and blow out within a season or two.
- Heaved and settled paver fields over expansive clay. The big day-night and wet-dry swings on Oak Hills clay cause under-compacted bases to heave and settle, leaving pavers lipped and rocking at the driveway apron. We re-excavate to a deeper compacted aggregate base, re-bed the units, and re-lay the field so it stays flat through the cycle.
- Edge restraint failure on driveways and patios. Desert wind and runoff along the open edges of an Oak Hills parcel can undermine an unsecured edge, letting the field spread and open wide joints. We lock every edge with proper restraint and geotextile so the system holds its shape.
- Efflorescence and salt bloom pushing up through the pavers. Where a patio or walk holds water against the house or a workshop slab, moisture wicks up through an under-drained base and leaves white salt bloom on the surface. We address the drainage first, then correct the base so the problem doesn’t return.
- Paving that conflicts with wells and septic. Oak Hills homes rely on private wells and septic systems – no city water or sewer. A paver driveway or patio that changes site drainage has to be routed and graded around the well head and the perc-tested leach field, because a leach field can’t be paved over or loaded. We plan around the septic envelope before any base goes down.
Unilock Service in Oak Hills: What Local Conditions Mean for Your Equipment
Here’s the part most Unilock pages never address: on an Oak Hills parcel, your paver field is not just a hardscape feature, it’s a drainage structure that has to live with a private well and a septic system. Since the community is outside city water and sewer, every addition, shop, patio, or driveway must be planned around perc-tested leach fields and well setbacks. That means a paver field that changes site drainage often has to be routed and graded around the septic envelope – and because the leach field can’t be paved over or loaded with base material, the layout has to be worked out before the first scoop of aggregate arrives. On one multi-acre parcel off a rural Oak Hills road, we tore out a heaved Brussels Block driveway apron where the original base had been laid too thin over expansive clay. We re-excavated to a deeper compacted aggregate base, reset the units on a fresh bedding course, locked the edges with proper restraint, and re-sanded with polymeric sand in a verified dry window – the field has held flat through two winters of day-night swings. We also routed the new paver walk to keep clear of the owner’s well head and leach field, because there’s no city sewer out here to fall back on.
Unilock Models & Products We Service in Oak Hills
We install and repair the full lineup of Unilock segmental pavers and wall systems you’re most likely to have on an Oak Hills property, including Unilock service in Victorville: Brussels Block tumbled pavers for driveways and patios, Beacon Hill Flagstone for a flagstone-look walk or seating area, Pisa2 tumbled retaining-wall block for terracing and short garden walls, and U-Cara wall-face systems for taller or more finished walls. We use Unilock’s own paver and wall units along with their recommended polymeric sand and edge restraints so the system stays compatible, and we source quality aftermarket base aggregate and geotextile locally in the high desert. When a paver field has good units but a failed base, we re-base and re-lay rather than replace; we only tell a homeowner to replace when the units themselves are spalling or crushing.
Unilock Service Pricing in Oak Hills
| Service | Typical Cost Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Countertop Installation | $2,000 – $6,500 |
What drives the price on an Oak Hills job is the condition of the underlying soil and the septic and well constraints on the parcel. A driveway that needs deep re-excavation over expansive clay costs more than one going onto a clean, compactable pad. A patio that has to be routed around a leach field takes more layout and grading time. Every estimate includes a written line-item breakdown and a walk-through of what we found underground before we quote a number. Call (866) 472-1908 for an exact quote – estimates are free.
See the difference
Before
After
Before
After
Before
AfterServing Oak Hills, CA — Our Local Coverage Area
We’re based in the Oak Hills area and know this community well, with Unilock repair in Hesperia also available. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Oak Hills
No. San Bernardino County health regulations and standard septic practice prohibit paving over or loading a perc-tested leach field, because the field needs open soil to absorb and treat effluent. We route paver patios, walks, and driveways around the septic envelope and keep heavy base material off the field. If you’re not sure where your leach field lies, we can help you locate the as-built plan before we design the layout. Call (866) 472-1908 and we’ll walk the parcel with you.
In Oak Hills, the usual cause is polymeric joint sand that was installed in a hot, dry, windy window and baked by intense high-desert UV before it fully cured. Joints ravel and blow out within a season or two. We re-sand only in verified dry, moderate-temperature windows and use a joint stabilizer appropriate for the desert climate so the sand locks properly. Call (866) 472-1908 if your joints are failing.
It will if the base is under-compacted or too thin, because the big day-night and wet-dry swings on Oak Hills clay move more than people expect. We re-excavate to a deeper compacted aggregate base and re-bed the units so the field stays flat through the cycles, and we only re-lay when the base is rebuilt properly. Call (866) 472-1908 for a free base assessment.
It depends on the size, height, and whether the project changes site drainage. Unincorporated San Bernardino County generally requires grading and building permits for retaining walls over a certain height and for hardscape that alters runoff toward a neighbor’s property or a leach field. We check the current county requirements and pull permits when they’re required, so you don’t get stalled at inspection. Call (866) 472-1908 and we’ll tell you what applies to your parcel.
We set the outside courses in a concrete edge restraint or a heavy-duty plastic restraint, depending on the application, and we extend the compacted base a few inches beyond the paver edge so there’s no loose fill for wind and runoff to scour. On exposed Oak Hills parcels, we also make sure the perimeter drains correctly so water never pools against the edge. Call (866) 472-1908 for a site evaluation.
Key Takeaways
- We’re an independent Unilock installer serving Oak Hills and the surrounding high desert with no manufacturer affiliation.
- Every base, joint, and edge is built around Oak Hills’ expansive clay, high-desert UV, wind, and private well/septic constraints.
- We stock Unilock paver and wall units plus compatible OEM poly sand and edge restraints for fast turnaround on Oak Hills jobs.
- We re-base and re-lay before we replace – replacement only when the units themselves are spalling or crushing.
- Free estimates at (866) 472-1908, with written line-item pricing and full permit handling.
Service Areas Near Oak Hills
From our Bay Area base, we serve Oak Hills and the surrounding communities where San Bruno Construction already works: San Bruno, South San Francisco, Millbrae, Brisbane, Burlingame, and Colma. For Unilock work on the other side of the range, see our Unilock service in Spring Valley Lake and our Unilock service in Cypress. If your project falls in the broader Oak Hills service area, we’ll coordinate the full job under one contract.
Book Your Unilock Service in Oak Hills Today
If your Oak Hills paver driveway, patio, or retaining wall is showing signs of movement, blowout, or bloom, call (866) 472-1908 and we’ll schedule a free on-site estimate. We coordinate every phase – layout, base, units, sand, and edges – so you get one accountable contractor from first conversation to final walkthrough. Good construction doesn’t announce itself – it just works, year after year.
Written by Noel Carvalho, Owner at San Bruno Construction, serving Oak Hills and the broader high desert since the company’s founding.