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 West Menlo Park, CA | San Bernardino Contractors
We install and repair Unilock paver driveways, patios, and retaining walls throughout West Menlo Park, and we do it as an independent contractor who understands how these products perform on the bay-side flats. The thing that separates our Unilock work here from a generic install is base prep built around two realities every West Menlo Park homeowner knows: nearly flat lots that need drainage solved, and heritage oaks whose root zones dictate where and how you can dig. Call (855) 473-5620 to schedule your free estimate.
Ruben Castillo, owner at San Bernardino Contractors, has spent the better part of two decades learning what holds up and what doesn’t across California’s varied soil and grade conditions. Our team handles everything from Unilock sales & service to full driveway replacements and patio builds, with paver selection that starts at the base and works up.
Why West Menlo Park Residents Choose Us for Unilock Service
Unilock makes a genuinely good paver. Brussels Block, Beacon Hill, Uni-Stone II, Prest® – we’ve cut, set, and restrained every major line, and we know their tolerances the way an installer does: through compaction lifts, edge restraint depth, and joint sand that stays put after a wet winter. Most paver failures we see in our General Contractor in West Menlo Park aren’t the paver’s fault. They’re what’s underneath.
That’s where local knowledge matters. We’ve worked on tight-lot rebuilds off Santa Cruz Avenue, Unilock repair in Palo Alto, and ranch remodels on 1940s blocks where the driveway run to the garage leaves little room for a proper buried edge. If the base isn’t right, no paver on earth saves you. If it is, a Unilock driveway or patio will sit stable for decades. We’re an independent contractor, not a Unilock dealer – so when we recommend a Unilock pattern or a repair approach, it’s because it fits the site, not because we’re moving inventory.
Styles & brands we work with







Common Unilock Construction Problems We Solve in West Menlo Park
- Rutting and unit displacement on under-compacted base. West Menlo Park’s flat lots don’t shed water on their own. Winter rain pools in low spots, saturates the sub-base, and pavers start to drift where the aggregate was never compacted in proper lifts. We see this on driveways that were laid quickly during the dry season. The fix is a real open-graded base with drainage, not just more sand.
- Settlement and heaving near mature oak drip lines. Heritage oaks in West Menlo Park have protected root zones. When a paver patio or walkway was installed years ago without root-zone planning, roots lift units and the surface becomes a trip hazard. We repair these sections carefully – hand-digging where needed, keeping roots intact, and building a base that accommodates the tree instead of fighting it.
- Efflorescence and joint-sand washout on tumbled Brussels Block driveways. Brussels Block is a tumbled paver with a beautiful, timeworn look. After the first wet season on the flats, though, its wider joints can wash out if the right joint sand wasn’t used. We re-sand with polymer-modified joint sand, which resists washout and keeps the surface locked.
- Edge restraint failure and paver creep on tight-lot driveways. In West Menlo Park, the setback-to-garage run is often short. That leaves little room for a properly buried concrete edge restraint. When edges fail, pavers migrate outward. We install deeper restraints, sometimes with steel edging where clearance is tight, and the driveway stops spreading.
- Patio drainage that sends water toward the foundation. On nearly flat lots, a patio that wasn’t sloped away from the house moves water into the crawlspace. We rebuild the patio with positive slope and a drainage run to the street or storm drain, which is something you only think about after the first heavy rain.
Unilock Service in West Menlo Park: What Local Conditions Mean for Your Equipment
Because West Menlo Park sits on the bay-side flats, our paver base prep has to solve for winter drainage on nearly flat lots. We build slope and sub-base drainage into patios and driveways here in a way that hillier Peninsula towns rarely require. On a rebuild lot off Santa Cruz Avenue in West Menlo Park, a new two-story home left a narrow side yard between the house and a protected heritage oak. The homeowner wanted a Beacon Hill patio in that strip. We hand-dug the base to avoid the root zone, set a permeable open-graded base with a drainage run to the street, and laid the pavers on a restrained edge. Two winters later, the patio drains clean and hasn’t shifted a quarter inch. That’s the kind of result you only get when the base is built for the site, not copied from a job in Los Altos Hills.
And here’s what generic Unilock pages never mention: any excavation within the drip line of a heritage oak in West Menlo Park requires an arborist report and a city-approved tree-protection plan before permits are issued. That step can add weeks to a project and is stricter than in most neighboring cities. We plan for it from the first site visit, so your timeline doesn’t get blown up at the permit counter.
Unilock Models & Products We Service in West Menlo Park
We install and repair the full Unilock residential lineup:
- Brussels Block – tumbled, dimensional driveway paver. Great for that older European look on 1940s and 1950s ranch homes.
- Beacon Hill – flagstone-look patio paver. Popular for outdoor living spaces and pool decks.
- Uni-Stone II – tumbled retaining wall block. We build seat walls, garden walls, and low retaining walls with this line.
- Prest® and other permeable systems – where West Menlo Park drainage rules or tree-protection plans require pervious coverage, these are the right call.
For repairs, we use genuine Unilock units and matching edge restraints where the pattern and color must continue seamlessly. Underneath, we use quality aftermarket base aggregate and geotextile, because base prep is where most failures start, not the paver itself.
See the difference
Before
After
Before
After
Before
AfterUnilock Service Pricing in West Menlo Park
Here’s what you can expect for the most common Unilock projects across the 94025 ZIP code:
| Project | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
What drives the cost: square footage, base depth, drainage requirements, heritage-oak root-zone constraints, and whether we’re matching existing pavers or starting fresh. A free estimate includes a site walk, base inspection, and a written line-item quote. Call (855) 473-5620 for yours.
Serving West Menlo Park, CA — Our Local Coverage Area
We’re based in the West Menlo Park area and know this community well, including Unilock service in Stanford and nearby towns. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in West Menlo Park
Yes, but you’ll need a city-approved tree-protection plan and an arborist report before permits are issued. We hand-dig within the drip line, use permeable open-graded base where possible, and keep roots intact. We’ve done exactly this on tight-lot rebuilds across West Menlo Park.
Almost always, it’s an under-compacted base that wasn’t built for flat-lot drainage. Winter rain saturates the sub-base, the aggregate shifts, and pavers follow. The fix is removing the affected section, re-compacting in lifts with proper aggregate, and installing drainage so water has somewhere to go.
Yes, if the pattern and color are still in production. We match genuine Unilock units and edge restraints where the run continues seamlessly. If the base under the old section has gone bad, we repair that section only. We recommend full replacement only when the base itself has failed throughout.
Tight setbacks leave less room for a properly buried edge restraint, which is why so many older driveways creep outward. We install deeper restraints, sometimes with steel edging in constrained runs. The driveway stays locked, and you don’t lose usable yard to a sprawled edge. Call (855) 473-5620 for a site-specific answer.
Yes. Prest® and other Unilock permeable systems work well here because they help solve the flat-lot drainage problem at the surface. They’re also useful when tree-protection rules limit impervious coverage. Estimates are free.
Service Areas Near West Menlo Park
Beyond West Menlo Park, our Unilock crews serve West Menlo Park service area, plus nearby Peninsula communities. If you’re just up the road, see our Unilock service in Woodside and Unilock service in Redwood City pages for details on work in those cities.
Book Your Unilock Service in West Menlo Park Today
If you need a Unilock driveway, patio, or wall in West Menlo Park, call (855) 473-5620 to schedule a free estimate. We’ll walk the site, check the base, and give you a written quote. If it’s not built right the first time, you’re just paying for it twice.
Written by Ruben Castillo, Owner at San Bernardino Contractors, serving West Menlo Park and the surrounding Peninsula.