







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Why Santa Clarita Homeowners Choose Unilock Construction
Unilock pavers and walls are the standard for hardscape in Southern California, and Santa Clarita homeowners install them for one reason: they hold up to brutal summers while looking sharp for decades. As an independent construction contractor in Santa Clarita, we’ve installed, repaired, and restored Unilock Brussels Block, Thornbury, Beacon Hill Flagstone, and Lineo Dimensional Stone across hundreds of local properties. We’re not authorized by Unilock and we won’t pretend otherwise. What we bring is hands-on experience with how these specific products actually perform in Santa Clarita’s clay-heavy soil and high-UV climate, plus a written price before a single paver moves. Call (661) 592-1977 for a free estimate on Unilock service in Santa Clarita.

Why Trust Sawyer Remodel Santa Clarita for Your Unilock Construction?

Luca Romano has been remodeling homes across Santa Clarita for years, with more than a few patios rebuilt in Valencia and drives reset near Old Town Newhall. His crews don’t need a manufacturer’s generic install guide to know what a Unilock surface is doing wrong. They’ve excavated enough Santa Clarita yards to know that the city’s expansive clay soil shifts with every wet-dry cycle, and that a Brussels Block patio laid on an inadequate base will show it within three seasons. Our technicians have laid and repaired Unilock product lines from the original Brussels Block to the newer Lineo Dimensional Stone, and they understand edge restraint failure the way a mechanic understands a slipping transmission: by seeing it fail, figuring out why, and fixing it properly, including Unilock repair in Northridge and surrounding areas.
Every Unilock job runs under The Relay Visibility Guarantee. You get a live arrival time, photo updates before and after, and a written price before any work starts. The 365-Day Done Right Promise covers the work for a full year. If it’s not done right, we make it right. That’s not a slogan. It’s in writing on every estimate.
Styles & brands we work with






Common Unilock Construction Problems We Fix in Santa Clarita
Santa Clarita does things to hardscape that coastal cities never see. Hot, dry summers bake the surface while winter rains send water through joints and into clay soil that expands like a sponge. Here’s what we fix most often.
- Settling and heaving of Unilock Brussels Block and Thornbury pavers. Santa Clarita sits on expansive clay, and the wet-dry cycle between irrigation and summer heat makes that clay swell and shrink. The result is a patio or walkway that waves like a flag. We excavate, install geotextile and compacted base, and re-lay the pavers level. The fix is in the base, not the paver.
- Edge restraint failure causing paver spread and grass encroachment. In sloped Santa Clarita yards, especially up in Canyon Country, water pushes downhill and takes the outer course of pavers with it. Once the edge restraint lets go, the whole field starts drifting. We install proper aluminum or composite edge restraints pinned into stable ground, then reset the affected courses.
- Efflorescence and color fading on older Unilock pavers. The white powdery film is mineral salts leaching out of the paver, driven by hard irrigation water and Santa Clarita’s intense UV. Fading is UV damage over years. Efflorescence can be cleaned and sealed; fading on 15-year-old Beacon Hill Flagstone usually means it’s time to plan for replacement rather than chase color matching.
- Polymeric sand erosion in joints from heavy rain runoff. Santa Clarita doesn’t get much rain, but when it comes, the water moves fast across paver surfaces. Sand washes out of joints, pavers shift, weeds take root. We refill joints with fresh polymeric sand and, where runoff is a recurring problem, adjust grade so water flows off instead of through.
- Tripping hazards from uneven paver transitions. Heaving is the usual culprit, but sometimes the original install simply didn’t account for Santa Clarita’s post-1980s tract home grading. We’ve reset transitions between driveways, walkways, and patios where a half-inch height difference becomes a stumble point every time you carry groceries in.
Unilock Parts & Our Repair-vs-Replace Approach

We use genuine Unilock replacement pavers and edge restraints whenever they’re available. Color-matched OEM pavers are the only way to get a repair that doesn’t look like a patch job. For discontinued colors or older Unilock lines that the manufacturer no longer produces, we source premium aftermarket alternatives that match as closely as possible, and we’ll show you samples side by side before we commit.
Here’s the honest math we walk through with every homeowner: if less than 30% of a Unilock surface is failing, we repair. Re-bed the pavers, replace the broken ones, refill the joints, reset the edges. If more than 30% is failing, piecemeal repairs become a recurring bill. Heaving in one section usually means the base under the whole thing was built wrong. We recommend full replacement when the base is compromised, because a new paver on a bad base just fails again. Call (661) 592-1977 and we’ll tell you straight which way your project should go.
Our Unilock Service Process – Step by Step
- 1
Diagnosis. We inspect the entire Unilock surface, not just the visible problem area. We check base compaction, edge restraints, joint sand condition, and drainage. For heaving, we probe to find how deep the clay movement goes.
- 2
Written quote. Before anything gets touched, you get a written line-item price covering work, materials, and haul-away. The number on the invoice is the number you approved.
- 3
Repair or install. For repairs, we excavate the affected area, correct the base, re-lay original or matched pavers, install fresh edge restraints, and sweep in new polymeric sand. For full installs of Unilock Brussels Block, Thornbury, or Lineo, we build the base right from day one: geotextile, compacted aggregate, screeded sand, then the pavers.
- 4
Test and close-out. We run water across the surface to confirm drainage, check every joint is filled, and walk the area for level transitions. Photo updates are sent before and after. The 365-Day Done Right Promise is in writing, covering the work for a full year.
See the difference
Before
After
Before
After
Before
AfterUnilock Products We Service & Install in Santa Clarita
We service and install the Unilock product lines most common in Santa Clarita homes: Brussels Block (the classic tumbled paver), Thornbury (a smoother, contemporary look), Beacon Hill Flagstone (larger random-flag pieces), and Lineo Dimensional Stone (clean, rectilinear). Each has its own installation quirks. Brussels Block’s tumbled edges need slightly wider joints; Lineo’s sharp edges demand a perfectly level base or every gap shows. We stock common Brussels Block and Thornbury colors for quick repairs, plus edge restraints, geotextile, and polymeric sand so we’re not waiting on a supply order for most fixes, including Unilock repair in Reseda.
We Also Service These Brands
Unilock is the hardscape we see most often, but our crews work across the full remodeling trade as General Contractor services. We install KraftMaid cabinetry, Cambria and Silestone countertops, and Kohler fixtures. That’s part of The Relay Standard: name-brand materials with manufacturer backing, whether it’s the patio under your feet or the vanity in your bathroom.
FAQs – Unilock Construction Service in Santa Clarita

Why are my Unilock Brussels Block pavers heaving up in my Santa Clarita yard?
Santa Clarita’s expansive clay soil is the culprit. When winter rain and irrigation water soak into the ground, the clay swells and pushes up. When summer heat bakes it dry, it contracts and settles. That cycle moves your paver base and heaves the surface. The fix is excavation and a proper compacted base with geotextile, not just tamping down the high spots. Call (661) 592-1977 for a free inspection and exact quote.
Can you match a discontinued Unilock color for a small repair?
We can come close, but a perfect color match on a discontinued Unilock line is rare. Age and UV exposure change paver color over time, even among pavers from the same original lot. We source aftermarket alternatives and show you physical samples next to your existing pavers before any work starts. If the repair is in a visible spot, we’ll tell you honestly whether a bigger reset makes more sense than a patch.
How long should a Unilock paver patio last in Santa Clarita before needing major repair?
A correctly installed Unilock patio on a proper base should go 20 to 25 years in Santa Clarita before needing anything beyond joint sand refills and the occasional paver replacement. A patio built on a thin base over clay might need major work within 5 to 8 years. The difference is almost always the base, not the paver. Estimates are free, and we’ll tell you which situation you’re in: call (661) 592-1977.
What is the white powdery film on my Unilock pavers, and can it be removed?
That’s efflorescence, mineral salts leached out of the concrete by water. It’s common in Santa Clarita because of hard irrigation water and repeated wet-dry cycles. It’s not a structural problem, but it’s ugly. We can clean it and apply a breathable sealer to slow its return. Heavy efflorescence can get removed, but know that sealing is a maintenance cycle, not a one-time fix.
Do I need to replace my entire Unilock driveway if only one section is sinking?
Not necessarily. If one section is sinking because of a local base failure or a drainage issue, we can often repair just that section, recompact the base, and relay the pavers. If the sinking is widespread or the original install skimped on base material, more than 30% of the surface is compromised, and full replacement usually costs less over five years than repeated patches. We’ll give you an honest read before any work is quoted.
How much does Unilock construction cost in Santa Clarita?
Here are current Santa Clarita market ranges for Unilock work:
| Service | Price Range |
|---|---|
| Paver Patio Installation (Unilock) | $3,500 – $11,000 |
| Paver Driveway Installation (Unilock) | $7,000 – $18,000 |
| Driveway Replacement (Unilock) | $5,000 – $14,000 |
| Polymeric Sand Refill & Joint Repair | $400 – $1,200 |
Every job gets a written quote before work starts. Call (661) 592-1977 to schedule a free estimate.
Book Your Unilock Service in Santa Clarita, CA
Whether it’s a heaving Brussels Block patio in Valencia, a faded Thornbury walkway in Canyon Country, or a full paver driveway install, we’ll give you a written price before anything moves and a crew that shows up when we say. Call (661) 592-1977 today.
Written by Luca Romano, Owner at Sawyer Remodel Santa Clarita, serving Santa Clarita since 2005.


