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 Las Lomas, CA | Millwright Builders
We install Unilock segmental pavers, retaining walls, and driveway systems across Las Lomas as an independent contractor, not a manufacturer affiliate. The work here is shaped by one fact most hardscape companies miss: Las Lomas straddles the Santa Cruz – Monterey county line, so the same road can pull two different permitting paths depending on which side of the line your parcel falls on. We check jurisdiction before we quote a single paver. Call (866) 925-0334 for a free estimate on any Unilock project in Las Lomas.
Why Las Lomas Residents Choose Us for Unilock Service
Unilock pavers are only as good as the base beneath them. That’s not a slogan, it’s what we see every wet winter in Las Lomas. Pajaro Valley coastal fog keeps subgrades damp from June through August, and winter rains saturate the ground for weeks at a time. A paver field built on uncompacted fill or without a capillary break will pump joint sand within two seasons. We build every Unilock installation to the material’s standard, not just to code. Noel Castañeda founded Millwright Builders after two decades of residential work on the Peninsula, and his crew treats a paver driveway with the same structural discipline as a foundation pour. Unilock sales & service works differently when the contractor actually understands base design, drainage, and edge restraint, not just laying blocks in a pattern.
Styles & brands we work with
Common Unilock Construction Problems We Solve in Las Lomas
We see the same failure modes repeat across Las Lomas properties. Here’s what actually goes wrong, and why it’s so common here:
- Joint sand washout and paver pumping. Fog-season moisture keeps the bedding layer saturated. Without a capillary break between subgrade and base, fines migrate up through the joints, leaving depressions and loose pavers after one wet season. This is the single most common Unilock failure we correct in Las Lomas.
- Edge restraint failure at driveway aprons. Pavers creep and open where the edge was spiked into uncompacted fill instead of set into a concrete curb. We see this on Las Lomas ranch driveways that were originally dirt or gravel and got a paver upgrade without proper edge work.
- Efflorescence and surface staining on lighter Unilock units. Coastal moisture without positive drainage away from the house leaves whitish mineral deposits on Brussels Block and Beacon Hill Flagstone. The fix isn’t sealing, it’s correcting the drainage so water stops wicking through the field.
- Wall block and geogrid failure on rural lots. Saturated winter soil behind a retaining wall pushes hard. Grid that wasn’t layered at the right depth lets the wall lean before the paver field above it shows any movement. We re-set walls to grade and rebuild them with proper drainage and grid.
- Heaved sections over old construction fill. Many Las Lomas lots had outbuildings or septic work that left buried debris. Pavers over that fill settle unevenly. We excavate to native subgrade and rebuild the section so it stops moving.
Unilock Service in Las Lomas: What Local Conditions Mean for Your Equipment
Here’s the thing about Las Lomas that changes how Unilock work gets quoted and built: the community sits on the Santa Cruz – Monterey county line near Watsonville, where we also handle Unilock repair, and the same stretch of road can fall under two different building departments. Santa Cruz County and Monterey County each have their own grading review, inspection schedules, and fee structures. A driveway that needs a simple over-the-counter permit on one side of the line could need a full grading plan on the other. We confirm jurisdiction lot by lot before designing the base or ordering a single Unilock pallet. This also matters because most Las Lomas properties run on private wells and septic systems, not municipal utilities, and a paver driveway or patio near a leach field has real setback requirements. On a rural ranchette off a Las Lomas lane near the county line, we tore out a heaved 1970s concrete apron and set a Brussels Block paver driveway with a deeper compacted aggregate section and a concrete edge curb, because the original slab had been poured over uncompacted fill with no drainage away from the house. Our tech first confirmed the parcel fell under Santa Cruz County rather than Monterey County jurisdiction, pulled the grading review on that basis, and routed stormwater to a daylighted swale so the new field wouldn’t pump the way the old slab had. That’s the kind of project that doesn’t show up on a franchise playbook.
Unilock Models & Products We Service in Las Lomas
We install and service the Unilock lines that make sense for Pajaro Valley properties. Brussels Block is the workhorse: tumbled, dimensional, and forgiving on driveways that see farm trucks and delivery vehicles. Brussels Dimensional Stone gives a cleaner edge for patios and walkways around older Las Lomas homes. Beacon Hill Flagstone works well for irregular flagging where a more natural look suits a ranch setting. For retaining walls, we use Unilock segmental wall systems including Brusselstone, built with proper drainage and geogrid. On parts, we use Unilock’s own matching edge restraints, joint sand, and wall components rather than generic substitutes, because mix-matched accessories are where segmental installs fail first. We stock common Unilock components locally so Las Lomas turnaround stays quick without waiting on a freight shipment from the Midwest.
See the difference
Before
After
Before
After
Before
AfterUnilock Service Pricing in Las Lomas
What you’ll pay depends on the square footage, what’s under the soil, and which side of the county line the work falls on. Here are the ranges we work within for Las Lomas projects:
| Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
| Driveway Sealing | $250 – $700 |
A free estimate means we come out, check the jurisdiction, probe the subgrade, and give you a written line-item quote. No change orders hiding behind vague allowances. Call (866) 925-0334 to schedule yours.
Serving Las Lomas, CA — Our Local Coverage Area
We’re based in the Las Lomas area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Las Lomas
In most cases, a paver driveway in Las Lomas requires a grading or encroachment review through whichever county has jurisdiction over your parcel. Ag-exempt status applies to genuine agricultural operations, not residential driveway replacement. We check the lot’s jurisdiction before we quote so there are no surprises after the pallets arrive. Call (866) 925-0334 and we’ll verify your parcel.
The base was typically built without a capillary break, and Amesti and Pajaro Valley coastal moisture kept the bedding saturated until fines migrated and the field lost support. Some companies just add more sand and call it fixed. That’s a cosmetic patch on a structural problem. We excavate to subgrade, recompact in lifts, and install proper drainage so the new field stays put. Call (866) 925-0334 for an exact quote.
Yes, with caution. Setbacks from leach fields are set by the county health department, and they differ slightly between Santa Cruz and Monterey county rules. We pull the setback requirements for your lot before designing the patio, and we route surface water away so the pavers don’t saturate the drain field. Call (866) 925-0334 to talk through your layout.
For modest Las Lomas homes and outbuildings, Brussels Block handles driveway and utility traffic without looking out of scale. Brussels Dimensional Stone gives a tighter finish for walkways and small patios where an irregular flagstone would fight the architecture. We don’t upsell you into a product line that belongs on a larger estate. Call (866) 925-0334 and we’ll match the paver to the property.
It determines which building department we file with, what review timeline applies, and when inspections can be scheduled. A parcel falling under Santa Cruz County can have a different turnaround than one under Monterey County, and we plan the excavation and base work around that reality. We tell you the expected timeline before we break ground. Call (866) 925-0334 for a free estimate and a straight answer on your lot.
Service Areas Near Las Lomas
We run Unilock service across the Pajaro Valley and the Peninsula, including Las Lomas service area coverage, Watsonville, Corralitos, and Pajaro. We also work Unilock paver projects in Unilock service in Aromas and Unilock service in Elkhorn.
Book Your Unilock Service in Las Lomas Today
We build Unilock driveways, patios, and walls that hold up to coastal fog and wet winters. Call (866) 925-0334 to schedule a free estimate.
Written by Noel Castañeda, Owner at Millwright Builders, serving Las Lomas, Corralitos, and the Pajaro Valley.