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Unilock Construction in Westminster, CA | Elmwood Contractors
We’re Elmwood Contractors, an independent Unilock hardscape installer and repair crew serving all of Westminster, CA. We provide paver driveway, patio, and retaining wall construction using genuine Unilock product lines across ZIP codes 92683, 92684, and 92685. The one thing that separates our Unilock work here is what we know about what’s under Westminster’s old slab work: many of these 1950s-60s driveways have a second layer of failing concrete poured over the original, and a proper Unilock job usually means pulling both before building a base that holds. Call (866) 253-8554 for a free estimate, and we’ll tell you what’s actually beneath your pavers.
Why Westminster Residents Choose Us for Unilock Service
We’ve installed and repaired Unilock pavers and walls across more Westminster frontages and Little Saigon commercial courtyards than we can count, and we also offer Stanton Unilock service. We carry genuine Unilock Brussels Block, Beacon Hill, Copthorne, and Lineo wall units, along with OEM edge restraints and joint sand when a color lot has to match. When a Westminster homeowner calls about heaving pavers or washout after a Santa Ana, we don’t have to guess which product family they have; we’ve already seen it fail the same way three streets over.
Nolan Shepherd grew up in Fullerton’s Sunny Hills, where 1960s tract homes taught him early which slabs were going to settle. He’s run Elmwood Contractors for two decades, and his crews bring that same eye to every Westminster job. As independent contractors, not a manufacturer arm, we recommend the Unilock product because it performs, not because we’re tied to moving a specific SKU. That’s the difference someone notices when we tell them a repair will outlast a replacement and mean it.
Styles & brands we work with







Common Unilock Construction Problems We Solve in Westminster
- Efflorescence and salt bloom on Brussels Block and Beacon Hill pavers. Westminster’s marine layer pushes damp into paver surfaces in the cooler months, then Santa Ana heat pulls moisture back out, leaving white salt deposits behind. We clean and reseal affected runs and adjust drainage so it doesn’t return every spring.
- Base failure and rutting on old ranch driveways. The original 1950s-60s driveways under many Westminster homes were poured thin, then topped with another slab years later. When Unilock pavers sit over that unbonded stack, ruts form within two seasons. We pull the bad layers, compact proper aggregate, and re-lay the pavers on a base that actually bears weight.
- Joint sand washout and edge restraint separation. Santa Ana winds carry dust and debris across paver surfaces, and the occasional winter downpour strips joint sand from anything without a solid edge. We install and repair edge restraints and re-sand with polymeric joint material so the surface doesn’t shift under foot or tire traffic.
- Surface spalling and color fade over old concrete flatwork. Where a previous owner overlaid Unilock pavers directly on an unpermitted concrete patio without drainage breaks, trapped water freezes and spalls the units. We identify the drainage failure and rebuild the base rather than patching units that will crack again.
- Retaining wall lean on Lineo installations. Raised planters and front-yard walls around Little Saigon commercial properties commonly lean because the original installer skipped geogrid reinforcement. We correct the wall profile, add grid, and restore the face to level.
Unilock Service in Westminster: What Local Conditions Mean for Your Equipment
South of Bolsa, the Westminster housing story is written in concrete. Many ranch tracts between Bolsa Ave and the neighborhoods around Brookhurst St were expanded by owner-builders who poured new driveways, walkways, and patio slabs directly over the original 1950s flatwork, without removing or keying into it. That means a paver driveway we’re called to replace often has two layers of failing concrete beneath the Unilock. When we pull the first layer and find a second one cracked and drifting, the repair-versus-replace call changes. We don’t patch over a bad base and call it done. We remove both layers, re-grade, and compact an aggregate base that will hold the pavers for decades instead of two seasons. That’s not a generic hardscape practice; it’s a Westminster-specific reality shaped by the way this city’s homes were expanded, especially in the tract corridors around Bolsa and Brookhurst.
A job we remember clearly: a 1962 ranch off Bolsa Ave near Brookhurst St where the homeowner’s father had poured a patio slab directly over an old walkway. The Unilock Brussels Block we were called to reset was heaving, and joint sand was washing out every winter. We pulled both slabs, re-graded, compacted a proper aggregate base, and re-laid the Brussels Block with new edge restraint and polymeric joint sand, matching the original color lot from a current Unilock run. The fix took longer than a patch job would have, but the surface hasn’t moved since.
Unilock Models & Products We Service in Westminster
We install and repair Unilock’s Brussels Block, Beacon Hill, Copthorne, and Lineo retaining wall systems. Our approach to parts is straightforward: when matching an existing installation or color lot, we source genuine Unilock pavers and OEM edge restraints and joint sand. When brand products aren’t visible, we use quality compatible aggregate base and polymeric sands from aftermarket suppliers. We stock the common paver profiles and wall units in our Westminster service vehicles so a repair doesn’t wait on a distributor shipment. For full Unilock sales & service, we handle everything from initial base work to final sealer, all under one project plan.
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AfterUnilock Service Pricing in Westminster
Here’s what Unilock construction runs in Westminster’s current market, based on the jobs we’ve quoted across the city. Your price depends on the surface area, access, how much old concrete has to come out, and the specific product line you choose. A free estimate from us includes a base inspection, so we can show you exactly what’s underneath before you commit to a number.
| Unilock Service | Westminster Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
| Concrete Driveway Installation | $4,500 – $12,000 |
If you’re weighing a Unilock paver driveway against replacing concrete, call (866) 253-8554 and we’ll give you a written line-item quote, not a ballpark over the phone.
Serving Westminster, CA — Our Local Coverage Area
We’re based in the Westminster area and know this community well, and we also provide Unilock in Garden Grove. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Westminster
In most cases we can match the block profile and source from a current Unilock color lot close enough that the difference isn’t visible from five feet. If the base has failed and pavers are heaving, patching individual units becomes a losing game and we’ll tell you honestly that re-laying the surface with fresh base is the better spend. Call (866) 253-8554 and we’ll assess the base before recommending anything.
Yes. We coordinate permits through the City of Westminster when the job scope requires them, including removals of prior unpermitted flatwork before new paver or wall construction starts. We don’t pretend the old slab doesn’t exist. For a specific permit answer on your property, call (866) 253-8554.
The marine layer introduces surface moisture, and Santa Ana heat draws it out, causing efflorescence and accelerating color fade on lower-tier pavers. Wind-driven debris also scours joint sand. Proper sealing and polymeric sand reduce both problems. Call (866) 253-8554 and we’ll tell you which sealer we’d spec for your exposure.
Yes, Lineo is one of the product lines we install regularly on Little Saigon commercial courtyards and residential front-yard planters throughout Westminster. We handle the geogrid reinforcement and drainage that those walls need to hold up in this city’s soil. Call (866) 253-8554 for a free estimate on your wall or planter.
A Unilock paver driveway in Westminster typically runs $7,000 to $18,000, while a concrete driveway replacement runs $4,500 to $12,000. If the existing slab has to be removed first, the paver number climbs. Call (866) 253-8554 and we’ll quote both options side by side on your property.
Service Areas Near Westminster
Our Unilock crews cover Westminster and the surrounding North Orange County cities, including Fullerton, Anaheim, Placentia, Brea, Buena Park, and La Habra. For jobs just southeast of Westminster, see our Unilock service in Santa Ana page, and for work just north and east along the 22, see our Unilock service in Midway City page. For the full city service list, head to the Westminster service area page.
Book Your Unilock Service in Westminster Today
If your Westminster driveway, patio, or retaining wall is heaving, washing out, or just showing its age, call (866) 253-8554 for a free estimate, or ask about our Unilock service in Huntington Beach. We’ll show up, look at what’s underneath, and tell you exactly what we’d do and what it costs. No pressure, no generic quote, just a straight read from a crew that knows Westminster’s paver problems better than anyone.
Written by Nolan Shepherd, Owner at Elmwood Contractors, serving Westminster and North Orange County. The right material in the right place. Everything else is just catching up to that decision.