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Unilock Construction in San Martin, CA | Timberline Contractors
We install and service Unilock paver systems across San Martin, from Brussels Block driveways on rural parcels to Beacon Hill patios behind ranch houses. The thing that sets our Unilock work here apart is simple: we know the county rules, the well and septic setbacks, and the drainage patterns that decide whether a paver field holds tight for twenty years or starts shifting in three. Call (866) 253-5808 for a free estimate on any Unilock project in San Martin.

Why San Martin Residents Choose Us for Unilock Service
Unilock pavers are only as good as the base beneath them. We’ve torn out enough failed paver jobs across South County to know that the paver itself rarely fails; the grading, compaction, and drainage underneath does. Nelson Fung, our San Martin General Contractor, learned the trade formally at Los Angeles Trade-Technical College and spent years on remodels and commercial builds before Timberline Contractors started laying premium hardscape systems. When a San Martin homeowner asks us to look at a Unilock driveway that’s rutting or a patio that’s pulling apart at the edges, we start by reading the land, not the brochure. We source genuine Unilock units, matching edge restraints, and polymeric joint sand so repairs blend into the existing field. And because we work across all of San Martin’s ZIP 95046 from the valley floor to the foothills, we’re never more than a short drive from your site.
Styles & brands we work with







Common Unilock Construction Problems We Solve in San Martin
- Efflorescence on Brussels Block and Thornbury. The first winter rains pull calcium salts to the surface when the base didn’t drain. On San Martin lots where grading had to be reworked around well and septic setbacks, we see this often. The fix is drainage correction first, paver cleaning second.
- Edge spalling and shifting on driveways. Full South County summer sun heats paver surfaces hard, and heavy trucks turning at the driveway apron stress the edges. A compacted aggregate base that was thinned to save a day of labor shows up as cracked edges and drifted pavers within two or three seasons.
- Joint sand washout near Llagas Creek. Properties along the flood corridor get winter sheet flow moving across patios and driveways. If the field was pitched without a proper outlet, the joint sand washes out and weeds move in. We see this on the creek side of San Martin every spring.
- Color fade and surface scaling on older pavers. Where a non-permeable install trapped moisture under the units through San Martin’s dry-to-wet seasonal swing, older clay and concrete pavers show it as scaling and chalky color loss.
- Rutting at turn-arounds on rural parcels. Large lots mean trucks, trailers, and farm equipment turning in the same spot. Undersized base depth can’t handle that repeated load, and the pavers start to rut even though the units themselves are sound.
Unilock Service in San Martin: What Local Conditions Mean for Your Equipment
San Martin is unincorporated county land with no city building department, so paver driveways and patios here often sit alongside private wells and septic fields. That changes how we design and build. Grading and base excavation have to respect Santa Clara County well and septic setback rules, which means we can’t simply dig a standard base depth and call it done. The field vignette we remember best: on a large rural parcel off the valley floor, we tore out a cracked asphalt apron and set a Unilock Brussels Block driveway with Beacon Hill borders, but first had to re-pitch the base away from the well head and coordinate the permit through the county rather than any city counter. Our crew ran deeper compacted aggregate than the failed original and tied the edge restraints into a drainage swale so winter rain off the foothills had somewhere to go. Two seasons later the field is still tight with no efflorescence or rutting at the turn-around. That’s the difference between knowing Unilock products and knowing San Martin land. And touchy drainage near the Llagas Creek flood corridor means runoff can’t simply be pitched off the property line. Every paver job here is a site-specific drainage problem first.
Unilock Models & Products We Service in San Martin
We work with the full Unilock residential line, including Brussels Block, Beacon Hill Flagstone, Thornbury, and Copthorne clay pavers. When an existing San Martin field needs repair, we source genuine Unilock units in a matching color lot and pair them with the correct edge restraints and polymeric joint sand so the patch reads as part of the original install, not an afterthought. We don’t substitute aftermarket knockoff pavers; color calibration and dimensional tolerance are too tight. For faster San Martin turnaround, we keep common Brussels Block and Beacon Hill units in our local supply rotation, and we can order any current Unilock line directly. If the base is sound and only the surface layer needs work, we’ll tell you that instead of selling a full replacement. If the base was never built to handle a South County summer, we’ll show you exactly why.
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AfterUnilock Service Pricing in San Martin
Paver work prices depend on square footage, base depth, and how much grading the site needs after we account for well and septic setbacks. Here are the ranges we quote most often in San Martin:
| Service | Typical 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 in San Martin more than anywhere else is drainage. If your property sits near the Llagas Creek flood corridor or your base has to wrap around a septic field, expect more grading and more aggregate. That’s not markup; that’s the work. Call (866) 253-5808 for a free estimate at your San Martin address.
Serving San Martin, CA — Our Local Coverage Area
We’re based in the San Martin area and know this community well, and we also provide Unilock in Corralitos. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in San Martin
Does a paver driveway cost more than concrete in San Martin? Yes, typically. A paver driveway in San Martin runs $7,000 to $18,000, while a concrete driveway starts lower at $4,500 to $12,000. The premium buys you a surface that won’t crack into slabs as the ground moves, plus individual unit replacement instead of full repours. Call (866) 253-5808 for a line-item estimate for your property.
Are you authorized or affiliated with Unilock? We’re independent, not manufacturer-affiliated or authorized. We buy the same Unilock product lines any homeowner can, and we stand behind the base prep, grading, and installation that actually determine whether the pavement holds.
Do you use genuine Unilock parts and pavers for repairs? Yes. We source genuine Unilock units in a matching color lot, plus the correct edge restraints and polymeric joint sand. Aftermarket copies never calibrate to the same dimensions and fade differently within a season.
Which Unilock models do you service and install? We cover Brussels Block, Beacon Hill Flagstone, Thornbury, and Copthorne clay pavers. If you have an older Unilock line and want to know whether it’s repairable, call us and we’ll tell you straight.
How long does Unilock paver replacement or repair take in San Martin? A typical repair runs one to three days depending on base work and drainage corrections. Full driveway replacement on a rural San Martin parcel with well and septic coordination usually takes one to two weeks. Call (866) 253-5808 and we’ll give you a realistic schedule after seeing the site.
Service Areas Near San Martin
Our Unilock work extends beyond San Martin into Unilock sales & service territories across the South Bay. We regularly install paver driveways and patios in San Martin service area and surrounding communities. For homeowners closer to the coast, we offer Unilock service in La Selva Beach and nearby Unilock service in Amesti. Wherever your property sits, the base prep standards stay the same.
Book Your Unilock Service in San Martin Today
If your San Martin paver driveway is rutting, your patio is pulling apart, or you’re planning a new Unilock field from scratch, call (866) 253-5808 for a free estimate. Nelson Fung and the Timberline Contractors crew will read your land, not just your pavers. Do it right the first time or explain yourself twice.
Written by Nelson Fung, Owner & General Contractor at Timberline Contractors, serving San Martin and South County with Unilock hardscape installation and repair.