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 Santa Ana, CA | Timberline Contractors
We install and repair Unilock paver and wall systems on older Santa Ana lots as an independent contractor, not a dealer, and we also offer Unilock repair in Tustin. Most Unilock work in this city fails at the transition between the new paver field and the old bungalow slab or garage apron. We excavate correctly, set proper base, and cut those transitions with Unilock’s own edge restraints so the pavers don’t heave or migrate. If you’re pricing a Unilock driveway, patio, or walkway in Santa Ana, call (866) 253-5808 for a free estimate.

Why Santa Ana Residents Choose Us for Unilock Service
We’re Unilock sales & service specialists first, Santa Ana contractors second. That means we order direct and work off manufacturer spec sheets, not dealer agreements. We know Brussels Block, Beacon Hill, and Uni-Stone systems well enough to spot the difference between a paver that failed and a base that was never compacted right. Nelson Fung, who runs Timberline Contractors, learned the trade at Los Angeles Trade-Technical College and spent years on Eastside remodels before building out our hardscape team. He still checks every base depth himself. Do it right the first time or explain yourself twice.
Santa Ana homeowners call us because we respond to the actual condition of their lot, and we provide Unilock service in North Tustin as well. A 1930s bungalow with a detached garage in the 92701 core has different constraints than a mid-century rancher at the city’s edge. We quote the same way we build: specific, measured, and matched to what’s under the ground.
Styles & brands we work with







Common Unilock Construction Problems We Solve in Santa Ana
- Efflorescence on gray Brussels Block after the first hot-dry cycle. The Santa Ana winds pull moisture up through the paver and the dissolved salts dry white against the surrounding red-brown stucco. It’s ugly, but it’s also a sign of moisture movement below the surface. We clean it and address the base drainage that caused it.
- Polymeric sand joint loss and paver migration. We see this constantly on driveways where a previous contractor laid base over an old shallow slab instead of excavating and setting geotextile fabric. The pavers shift within a season. We pull them, re-lay the base properly, and re-sand with Unilock’s own polymeric joint material.
- Color fade and surface erosion on tumbled pavers. Santa Ana’s afternoon sun on unshaded south- and west-facing driveways is relentless. Pavers that sit exposed for years lose color faster than shaded areas. We can re-lay or replace sections and match the existing finish.
- Edge restraint and soldier-course failure at the garage slab. The most common tripping point on tight Santa Ana bungalow lots is where pavers butt the existing concrete apron. No edge restraint, no proper tie-in, and the soldier course pops loose. We cut and re-grade the apron, then set Unilock’s color-matched restraint.
- Paver heaving at the curb cut or garage transition. When the old slab isn’t cut back and re-graded before base goes down, the pavers lift or sink at the joint. We fix this by rebuilding the transition from the sub-base up.
Unilock Service in Santa Ana: What Local Conditions Mean for Your Equipment
Much of Santa Ana’s older core sits on shallow slab or pier-and-beam footings with almost no frost depth to worry about. That’s actually a gift for Unilock work here: base prep is governed by drainage and the garage-slab transition, not freeze protection. We can excavate, set base, and lay pavers in a single dry season. But the tie-in at an existing concrete apron has to be cut back and re-graded, or the pavers will heave at the joint within months. On a 1940s bungalow off French Street in the 92701 core, we pulled a cracked, sun-bleached concrete driveway and set Unilock Brussels Block in a running-bond pattern. The homeowner was converting that detached garage to an ADU, so we tied the new paver field to the new slab edge with a soldier course and Unilock edge restraint. The driveway went from a tripping hazard to a clean, level approach to the new unit. That garage-conversion ADU work is the single most common permit pulled in the older Santa Ana core, which means we deal with this garage-slab-to-paver transition more than almost any contractor in the county.
Santa Ana’s construction market is defined by aging pre-1950s housing concentrated in the dense, older core ZIPs (92701, 92702, and nearby 92703, 92704, 92707). These are small stucco-and-drywall bungalows on tight lots, many with detached or attached garages prime for ADU conversion. The work here skews toward incremental remodel, room additions, and garage conversions rather than luxury new build. That shapes every Unilock decision: tighter setbacks, shallower excavate windows, and more transitions to existing slabs.
Unilock Models & Products We Service in Santa Ana
We install and service the full Unilock residential lineup common to Santa Ana homes, plus Fountain Valley Unilock service. Brussels Block and Brussels Dimensional handle most driveways and walkways. Beacon Hill suits larger patios and pool surrounds. Uni-Stone, including the Estate Wall system, works for retaining walls and planter edges on sloped lots. Town Hall and Olde Towne style tumbled pavers fit the older bungalow aesthetic well.
On existing installations, we use Unilock’s own color-matched edge restraints, polymeric sand, and system components rather than generic substitutes. Joints and courses stay dimensionally consistent when you use the manufacturer’s own parts. We keep common Brussels Block, Beacon Hill, and Uni-Stone components stocked locally so Santa Ana turnaround is days, not weeks.
See the difference
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AfterUnilock Service Pricing in Santa Ana
Pricing is driven by three things on most Santa Ana lots: how much old concrete has to come out, how much base material goes in, and what the garage-slab tie-in costs. Here are the ranges we quote from:
| Service | Typical Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Concrete Driveway Installation | $4,500 – $12,000 |
| Driveway Replacement | $5,000 – $14,000 |
A free estimate includes the full base-prep scope, the garage or curb transition detail, and a written line-item quote. No change orders because we missed something in the ground. Call (866) 253-5808 for an exact quote on your Santa Ana lot.
Serving Santa Ana, CA — Our Local Coverage Area
We’re based in the Santa Ana 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 Santa Ana
Yes, it will work, and we do it regularly on tight 92701 and 92702 lots. The key is the transition: the old garage slab or existing concrete apron has to be cut back, re-graded, and tied into the new paver field with Unilock edge restraint and a soldier course. Without that, pavers will pop or heave at the joint. Call (866) 253-5808 for a free estimate on your lot.
That’s efflorescence. The dry Santa Ana winds wick moisture up through the paver, and the dissolved salts dry white on the surface. It’s cosmetic, but it often signals moisture moving under the pavers. We clean the surface and, if needed, fix the base drainage so it stops recurring.
No. We lift, clean, and re-lay sound pavers and only replace what’s damaged. Full tear-out happens only when the base itself has failed: when the sub-base was compacted over an old slab, or settled, or the geotextile was never installed. If your pavers are shifting, call (866) 253-5808 and we’ll tell you what’s actually wrong.
Usually, yes. Brussels Block, Beacon Hill, and Uni-Stone are all active Unilock lines, so we can source current runs. Older tumbled pavers may have faded, but we can often blend replacement pieces. Bring us a photo or we’ll come out and look.
Pavers handle Santa Ana’s hot, dry climate better than poured concrete. Concrete slabs hold heat and crack as the soil below shifts through dry-wet cycles. Pavers move independently, so they flex instead of crack, and you can lift and re-lay a section without tearing out the whole patio. For Santa Ana’s shallow-slab lots, pavers are the smarter long-term pick. Call (866) 253-5808 to price a paver patio.
Service Areas Near Santa Ana
We run Unilock service across the Santa Ana service area including 92735, 92799, 92701, and 92702. We also take Unilock calls from nearby Unilock service in Muscoy and Unilock service in Eastvale, plus Buena Park, Cypress, and Hesperia when the job warrants the drive.
Book Your Unilock Service in Santa Ana Today
We’re an independent Unilock installer in Santa Ana and Orange Unilock service provider, not a dealer or authorized rep. We sell our own workmanship, backed by actual manufacturer materials. Call (866) 253-5808 for a free estimate on your Unilock driveway, patio, or walkway, and we’ll walk the lot with you.
Written by Nelson Fung, Owner at Timberline Contractors, serving Santa Ana’s older bungalow core and surrounding ZIPs with independent Unilock installation and repair.