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 Tiburon, CA
We install and service Unilock paver systems throughout Tiburon, from patio re-basing to full driveway replacements, and also offer Marin City Unilock service. What separates our Unilock work here from anywhere else in Marin is the same thing that separates every construction project in this town: the slope, the marine clay, and the Town’s coastal-hillside review process. We’re an independent installer, not authorized or sponsored by Unilock, and we spec from the full Unilock line so your hardscape actually holds on a hillside lot. Call (877) 373-9230 for a free estimate on Unilock construction in Tiburon.

Why Tiburon Residents Choose Us for Unilock Service
Tiburon isn’t a flat, easy paver town. You’re working with grades that would make most installers nervous, saturated soils in winter, and a design review process that has no patience for shortcuts. Noel Cardenas and our crew treat every Unilock installation here as a drainage and base project first, a paver project second. That’s the only sequence that works on Marine clay.
We work across the full Unilock line, including Brussels Block, Beacon Hill Flagstone, Estate Wall, and Town Hall paver systems. We’re not tied to one distributor or one product family, so the material choice follows the site conditions, not the other way around. And when the Town or a hillside plan specifies a particular Unilock paver, we source matching units and edge restraint components so the color lot and profile tie in cleanly.
You’re also getting a single accountable contractor. We’re a Tiburon General Contractor with access to 50-plus manufacturer brands across hardscape, roofing, siding, windows, and interiors. If your paver project surfaces a retaining wall issue, a drainage line, or a rotted deck connection, we don’t hand you off to someone else. One contractor, one contract, from the base to the finished field.
Styles & brands we work with
- Kitchen remodeling
- Bathroom remodeling
- Home additions & ADU
- Roofing
- Windows & doors
- Driveway & pavers
- Fence
Common Unilock Construction Problems We Solve in Tiburon
- Base failure on sloped lots. Pavers laid directly on shallow compacted native soil don’t stay put on a Tiburon hillside. After winter rains off the bay saturate the subgrade, the field de-laminates and creeps downhill. We over-excavate to a drained, compacted aggregate base before the first paver goes down.
- Edge restraint separation at old deck and addition footings. On the downhill side of the ridge, we regularly find paver fields abutting older decks or additions that were never engineered for the slope. The footing settles, the edge restraint lets go, and the field spreads at the joints. We re-pin and re-compact the edge before re-laying.
- Efflorescence and joint-sand washout from fog and salt air. Marine-layer fog keeps paver surfaces damp, and salt air accelerates the white mineral bloom on Brussels Block and flagstone fields. Poor base drainage makes it worse. We re-base for free drainage and use joint material suited to coastal exposure.
- Retaining wall and step failure on Marine clay. Estate Wall units set on footings that ignore clay movement and skip footing drains will shift batter and separate within a few wet seasons. We set footing drains and compacted aggregate behind the wall so water doesn’t push the structure downhill.
- Driveway paver settlement at the garage apron. Driveways in Tiburon pitched toward the street concentrate runoff at the low edge. If the base wasn’t built for that flow, the apron pavers sink and tilt within a year or two. We rebuild the apron with a reinforced edge and proper slope away from the structure.
Unilock Service in Tiburon: What Local Conditions Mean for Your Hardscape
Tiburon is a steep, hillside waterfront town where nearly every construction project is a geotechnical or coastal-permit project before it’s a building project. On the downhill side of the ridge, a paver patio or driveway that looks cosmetic often turns into a base, drainage, and permit-revision job. The Town’s coastal and hillside design review adds months before we can open ground.
Here’s what that means in practice. On a downhill lot off the ridge above downtown Tiburon, a homeowner wanted a Brussels Block patio where an old deck had been pulled. Once we opened it up, we found the original addition had never been properly engineered for the slope. We over-excavated to a drained, compacted aggregate base, set an Estate Wall system with footing drains to hold the grade, and laid the Brussels Block with pinned edge restraint. The patio now sheds hillside runoff instead of ponding against the house. That’s the difference between paving Tiburon and paving a flat lot somewhere else: the paver color doesn’t decide whether the job survives. The base and drainage do.
Unilock Models & Products We Service in Tiburon
We install and repair Unilock’s most specified product families: Brussels Block (tumbled, old-world pavers), Beacon Hill Flagstone, the Estate Wall and Estate Wall Junio retaining systems, and Town Hall and Copthorne clay brick paver looks. For repair and re-lay work in Tiburon, we use Unilock’s own units and matching edge restraint components so the color lot and profile tie in. We don’t substitute off-brand lookalikes where the Town or a hillside plan calls out a specified paver.
When existing hardscape can be re-based and re-laid with sound restraint, we say so honestly rather than selling a full tear-out. Learn more about our Unilock sales & service across Marin County.
See the difference
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After
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AfterUnilock Service Pricing in Tiburon
Unilock paver work in Tiburon typically runs between these ranges. Excavation depth, slope, drainage requirements, and access constraints on hillside lots are the main variables. A flat patio on stable soil lands at the lower end. A hillside driveway rebuild with retaining walls and drainage lands at the upper end.

| Service | Typical Price Range in Tiburon |
|---|---|
| Paver Patio Installation | $3,500 – $11,000 |
| Paver Driveway Installation | $7,000 – $18,000 |
| Driveway Replacement | $5,000 – $14,000 |
| Driveway Sealing | $250 – $700 |
A free estimate includes a site walk, a look at your current base and drainage, and a written line-item quote. No change orders appear later because we priced the full scope up front. Call (877) 373-9230 to schedule yours.
Serving Tiburon, CA - Our Local Coverage Area
We serve Tiburon and nearby communities. Also see our Home Remodeling in Tiburon. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Tiburon
Yes. If the pavers themselves aren’t cracked or spalled, re-basing and re-compacting the field with new edge restraint is often a better dollar-per-year choice than a full tear-out. We’ll tell you honestly which way the numbers go after we open up a section and see what’s underneath. Call (877) 373-9230 for a free site assessment.
No. We’re an independent installer. We work with the full Unilock line including Brussels Block, Beacon Hill Flagstone, Estate Wall, and Town Hall systems, and we source Unilock’s own units and matching components, but we have no manufacturer authorization or sponsorship. That independence means we spec the right paver for your Tiburon hillside, not the one a single distributor wants to move.
A standard patio re-base and re-lay runs 3 to 7 working days depending on access and slope. A hillside driveway rebuild with retaining walls typically runs one to three weeks. Add Town design review time on top if your project triggers coastal or hillside permit review. We’ll map the full timeline at the estimate.
Marine clay expands and contracts with winter moisture, and when the base was built as shallow compacted native soil instead of engineered aggregate, the whole field moves downhill. Saturated subgrade is the usual culprit. The base and drainage design, not the paver, is what prevents it. Call (877) 373-9230 to find out what’s under your current pavers.
A full paver driveway replacement in Tiburon runs $7,000 to $18,000, depending on slope, driveway length, whether the old base needs full excavation, and what the Town requires for drainage. A straight-forward replacement without retaining work lands lower; a hillside rebuild with walls and drains lands near the top. Call (877) 373-9230 for an exact line-item quote, free.
Service Areas Near Tiburon
We serve Tiburon service area and the surrounding communities. Our Unilock crews also handle projects in Belvedere, Sausalito, Mill Valley, and Corte Madera. If your lot has a view, it probably has a slope, and we’ve worked it before.
Book Your Unilock Service in Tiburon Today
We’re scheduling Unilock site assessments across Tiburon now. Call (877) 373-9230 and we’ll walk your lot, look at the base, and tell you exactly what your hardscape needs. The material you pick today is the problem you solve, or the one you live with, ten years from now.
Written by Noel Cardenas, Owner at Garden Grove Contractors, serving Tiburon and Marin County with full-scope construction and hardscape services.