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Unilock Construction in Irvine, CA | Timberline Contractors
We install and repair Unilock paver systems throughout Irvine as an independent contractor, not a manufacturer affiliate. We build Brussels Block driveways, Beacon Hill patios, and Cambridge Cobblestone walkways that actually survive Irvine’s clay soil and summer UV, and we know how to get colors and layouts past the architectural-review committees that govern this city’s neighborhoods. Call (866) 253-5808 for a free estimate on Unilock work in Irvine.

Why Irvine Residents Choose Us for Unilock Service
Unilock pavers are only as good as the base underneath them, and in Irvine that base sits on expansive clay that moves with every rain cycle. We’ve spent years working in Woodbridge, Northwood, Westpark, and Turtle Rock, learning exactly how Unilock’s paver profiles behave when sub-base compaction is shallow or drainage gradients are wrong, and we provide Unilock service in Aliso Viejo as well. Nelson Fung, our owner and general contractor, learned the trade formally at Los Angeles Trade-Technical College before years of hands-on work across Southern California remodels and builds. That background matters when you’re dealing with a product where the failure you can see on the surface is almost always caused by what’s underneath.
We’re an independent Unilock service provider in Irvine, which means we’re not tied to one manufacturer’s sales goals. We recommend what works for your specific project, whether that’s a full Brussels Block driveway replacement or repairing a Beacon Hill patio border that’s lipping up against a planter. Our Unilock sales & service work covers everything from new paver installation to base rebuilds, re-sanding, and edge restraint replacement.
Styles & brands we work with







Common Unilock Construction Problems We Solve in Irvine
- Efflorescence bloom on Brussels Block and Beacon Hill. Irvine’s first winter rains push water down through paver joints, and when the sub-base holds that water against the city’s slow-draining clay, mineral salts wick back up through the pavers as white chalky staining. It’s not a product defect, it’s a drainage symptom, and we fix the base, not just the surface.
- Polymeric sand joint washout on driveways. Santa Ana wind-driven rain scours joints sideways, and vehicles tracking over joints that were never re-sanded after initial settling create ruts and loose pavers. We re-excavate, re-compact, and re-sand with fresh polymeric material rated for Irvine’s drainage conditions.
- Pitting and color fade on darker Unilock pavers. Years of intense summer UV in Turtle Rock and Quail Hill, especially where no sealer was ever applied, leave darker Cambridge Cobblestone and Beacon Hill units looking chalky and weathered. We can restore depth with the right sealer application, but only after surface prep that actually bonds in Irvine’s dry heat.
- Edge settlement and paver lip-up where patios meet slopes or planters. Shallow base compaction over Irvine’s expansive soil causes edges to sink or lift as the ground heaves between dry and wet seasons. We rebuild those edges with proper depth and edge restraint, not a quick re-level.
- Driveway rutting from repeated vehicle loads. Paver driveways that weren’t designed for the weight of daily traffic develop depressions in the wheel paths. We tear out, re-grade, and re-lay with compaction specs that hold up to Irvine’s mix of SUVs and family haulers.
Unilock Service in Irvine: What Local Conditions Mean for Your Equipment
Irvine’s architectural-review committees and HOA design guidelines can reject a paver color or layout that doesn’t match the community’s approved palette. In most cities, a contractor orders material and starts digging. In Irvine, you confirm the color selection against the community’s approved materials list before a single pallet is ordered. We learned this the way most Irvine contractors do: a stop-work notice over the wrong shade of beige. That’s not hyperbole. Irvine is a master-planned city built almost entirely after 1970 by the Irvine Company, so construction work here is less about renovating old buildings and more about navigating strict architectural-review committees, HOA design guidelines, and a permit process that can reject non-conforming additions. We also handle Unilock in North Tustin. Every paver project we do in Irvine starts with a color and layout check against the HOA’s approved palette. It’s a step that doesn’t exist in most neighboring cities, and it’s the reason our Unilock work in Irvine doesn’t get sent back.
Unilock Models & Products We Service in Irvine
We work with the full range of Unilock products commonly installed in Irvine, including Brussels Block, Beacon Hill, and Cambridge Cobblestone, plus the Copthorne line for Olde English-style walls. We use Unilock’s own proprietary matching units, edge restraints, and polymeric joint sand rather than generic substitutes, because the color and dimensional mismatches on a Brussels Block or Beacon Hill field are visible immediately. Where a base or edge restraint has failed, we rebuild that section rather than re-skimming the surface, because a hidden base problem will return within a season in Irvine’s clay soil. We stock common Unilock profiles and joint sand locally for faster turnaround, and we order specialty colors to match existing runs when a patch needs to disappear into the field.
See the difference
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AfterUnilock Service Pricing in Irvine
Here’s what Unilock work typically costs in Irvine, based on the scope of the project:
| Service | Typical Range |
|---|---|
| Paver Patio Installation | $3,500 – $11,000 |
| Paver Driveway Installation | $7,000 – $18,000 |
| Driveway Replacement | $5,000 – $14,000 |
| Driveway Sealing | $250 – $700 |
What drives the cost is base depth, drainage re-grading, paver profile, and whether we’re repairing a failed section or starting from scratch. A free estimate includes an on-site inspection of the existing base and a written line-item breakdown. Call (866) 253-5808 to schedule yours.

Serving Irvine, CA — Our Local Coverage Area
We’re based in the Irvine area and know this community well, and we also provide Tustin Unilock service. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Irvine
Yes, if the color and layout match your community’s approved palette. We confirm the selection against the HOA’s materials list before ordering a single pallet, which is the step that prevents stop-work notices in Irvine’s master-planned neighborhoods.
Because Irvine’s clay sub-base holds water against the pavers, and Santa Ana wind-driven rain scours joints sideways. We also offer Unilock repair in Santa Ana. The fix is proper base compaction and drainage re-grading before re-sanding with fresh polymeric material, not just adding more sand on top. Call (866) 253-5808 for an exact quote.
Most driveways with edge settlement, joint washout, or surface cracks can be repaired by rebuilding the failed section and re-setting the original pavers. If the base is uniformly failing across the whole field, replacement may be the better long-term investment. We’ll tell you which one you’re looking at during the estimate.
It depends on your specific community and project scope. Some HOAs require architectural-review approval even when the city doesn’t require a permit. We handle the paperwork and color sign-off for you, so nothing gets stopped mid-project.
Yes, Unilock pavers are fired concrete units that handle heat well, but darker colors will fade and pit over years of UV exposure if never sealed. We recommend sealing darker paver fields in Irvine’s high-sun neighborhoods like Turtle Rock and Quail Hill. Call (866) 253-5808 to talk through your options.
Service Areas Near Irvine
We serve Irvine and the surrounding communities. Our Irvine service area covers ZIP codes 92617, 92618, 92619, and 92620, including Woodbridge, Northwood, Westpark, Turtle Rock, and the newer developments around Great Park and Irvine Spectrum. For homeowners farther out, see our Unilock service in Home Gardens or Unilock service in Grand Terrace.
Book Your Unilock Service in Irvine Today
The first step is a free estimate, and we’ll walk your property, check your base, and confirm your paver selection against HOA requirements. Do it right the first time or explain yourself twice, as Nelson Fung likes to say. Call (866) 253-5808 to schedule.
Written by Nelson Fung, Owner & General Contractor at Timberline Contractors, serving Irvine and the surrounding communities.