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Unilock Construction in Lompico, CA | Milpitas Construction
We provide independent Unilock paver, retaining wall, and permeable system construction across Lompico and the surrounding Santa Cruz Mountains, including Unilock in Ben Lomond. We’re not a manufacturer-authorized dealer, and that’s the point: we spec the Unilock line that fits your slope, drainage, and fire access, not whatever’s sitting in a dealer’s yard. If you’re planning a paver driveway, patio, or U-Cara wall on a canyon lot, call (877) 752-4194 for a free estimate.
Why Lompico Residents Choose Us for Unilock Service
Most flatland hardscape crews don’t know what to do with a Lompico lot. Ken Stafford, our owner, has spent more than two decades working Bay Area hillsides and canyon properties, and he’ll tell you straight: the paver is the easy part. It’s the base, the drainage, and the access that make or break a Unilock installation here. We’ve seen plenty of Brussels Block and Beacon Hill jobs in Lompico and Unilock in Brookdale fail not because the pavers were bad, but because the base wasn’t built for saturated redwood slopes and winter runoff. We read the grade before we order the first pallet. That’s the difference. As an independent contractor, we’re not tied to moving any particular Unilock line, so we recommend what actually works on your lot. And we install it with crews who understand hillside compaction, geogrid, and erosion control, not just sand and pavers. We also carry a full general contractor’s scope under one roof: roofing, windows, siding, kitchens, baths, and ADUs. That matters in Lompico, where a paver project often bumps into a drainage problem that nobody planned for. We handle the whole thing without finger-pointing between subs.
Styles & brands we work with







Common Unilock Construction Problems We Solve in Lompico
- Efflorescence and moss-blackened joints on Brussels Block and Beacon Hill pavers. Fog drip and shaded redwood slopes keep Lompico surfaces wet for weeks at a time. The pavers themselves hold up fine, but the polymeric sand and base fail when drainage isn’t corrected first. We re-direct water, re-compact, and re-sand before the moss gets a foothold.
- Edge and base settlement on sloped driveways and patios. Winter runoff on Lompico Road scours undersized or shallow compacted base, so pavers heave or step out of plane. We re-cut the base edge, add drainage, and re-lay the section properly.
- Retaining wall creep on U-Cara and other segmental wall systems. Steep creek-side lots saturate hillside soils, and walls built for flatland loads start to push. We rebuild with engineered geogrid, proper drainage stone, and a base that matches the actual soil conditions.
- Rutting at driveway edges after material deliveries. Heavy trucks tracking over a freshly laid surface before the base fully locks up will rut the edge course. We sequence deliveries and stage materials in small lifts where truck access is tight.
- Joint sand loss after heavy winter rain. Lompico’s rain doesn’t just wet the surface; it moves the sand out of the joints when the slope isn’t right. We re-grade and re-sand with a polymeric product rated for wet climates.
Unilock Service in Lompico: What Local Conditions Mean for Your Equipment
Here’s a fact most paver suppliers won’t tell you: Lompico’s narrow private mountain roads and tight turnarounds off Lompico Road and West Drive cap the delivery truck size and staging footprint. A tandem dump truck simply cannot turn around at the top of most of these driveways. That means a Unilock paver driveway or patio has to be sequenced carefully: base and pavers stockpiled in small lifts, often hand-carried from a staging point, around CalFire access and defensible-space clearance requirements. You don’t just order a truckload and start laying. You plan the delivery like a military supply run. We’ve done this enough times on Lompico lots to know exactly how much material fits at each turn, and where the staging area has to sit so the fire marshal stays happy. It’s slower, but it’s the only way to get the job done without wrecking a neighbor’s access or leaving pallets blocking a hydrant.
On a steep West Drive lot, our crew tore out a rutted gravel drive and re-laid a Unilock Brussels Block paver driveway over a deeper, geogrid-reinforced base, bringing material up in small loads because a tandem dump couldn’t turn around at the top. The old base was draining the hillside runoff straight under the drive. We cut a proper edge drain and re-compacted in lifts, and the pavers have held plane through two wet seasons. That’s the kind of job flatland crews don’t see often enough to get right the first time. Build it right the first time; the Bay Area doesn’t give you a free pass on shortcuts.
What Unilock Products We Install in Lompico
We work with the full Unilock paver and wall portfolio that matters for Santa Cruz Mountains properties. Unilock sales & service through us covers Brussels Block, Beacon Hill, and Bristol Valley pavers for driveways, patios, and walkways, plus the U-Cara retaining wall system for slope retention and terracing. We match Unilock OEM pavers and U-Cara components for visible field and finish courses, and use quality compatible base aggregate, geogrid, and polymeric joint sand where the brand doesn’t make the wear layer structural. We stock common profiles locally for faster Lompico turnaround and tell owners honestly when a section can be lifted, re-graded, and re-laid versus when the base is gone and the driveway or patio has to come out.
See the difference
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After
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AfterUnilock Service Pricing in Lompico
What you’ll pay depends on access, slope, drainage work, and whether we’re replacing an existing base or starting fresh. Here are honest ranges for Lompico projects:
| Unilock Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
The free estimate includes a site walk, slope and drainage assessment, and a written line-item quote. No change orders, no surprise add-ons. Call (877) 752-4194 to schedule yours.
Serving Lompico, CA — Our Local Coverage Area
We’re based in the Lompico area and know this community well, and we also serve Unilock in Mount Hermon. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Lompico
Yes, but only with proper base engineering and delivery sequencing. We’ve built Brussels Block driveways on slopes where a flatland crew would say no. The key is geogrid reinforcement, deeper compacted base, and edge drainage. Call (877) 752-4194 and we’ll tell you honestly what your lot can take.
Pavers themselves are non-combustible and actually help with defensible space around the house, but the real question is access and clearance. Your layout has to work with CalFire access rules, which is why we plan staging and materials around fire access before we lay the first course.
That’s fog drip and shaded redwood slopes doing their thing. Efflorescence is mineral salt migrating through the paver; moss is a moisture problem. We fix the drainage, re-sand the joints, and your pavers stay clean much longer. The fix is under the surface, not on top of it.
Yes, if it’s built with engineered geogrid and proper drainage stone. A U-Cara wall on a saturated hillside without geogrid will creep. We don’t build them that way. If your existing wall is leaning, call (877) 752-4194 and we’ll tell you if it’s repairable or needs Unilock repair in Felton.
Often yes, especially on slopes or when drainage patterns change. We pull permits when needed and work with County requirements for hillside construction. Our quotes include permit costs, so there’s no hidden line item later.
Service Areas Near Lompico
We serve Lompico service area and surrounding communities including Marin City, San Juan Bautista, Castroville, Prunedale, and Silver Lakes. For Unilock projects in the mountains, see our Unilock service in Boulder Creek. For Peninsula work, here’s Unilock service in San Mateo.
Book Your Unilock Service in Lompico Today
We’re scheduling site walks now for the dry season. Get your paver driveway, patio, or retaining wall planned before the winter rains hit. Call (877) 752-4194 for a free estimate.
Written by Ken Stafford, Owner at Milpitas Construction, serving Lompico and the Santa Cruz Mountains.