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 Laguna Hills, CA | Sycamore Contractors
As Unilock specialists, we install and repair pavers and segmental retaining walls across Laguna Hills, and we’re an independent contractor, not a manufacturer-authorized dealer. The one thing that separates our Unilock work here is slope work: on the higher-elevation lots above Alicia and Moulton, a wall isn’t just a wall. It’s a structure the city’s slope-stability reviewer and your HOA architectural committee both have to sign off on before a single block gets placed. Call (877) 265-6284 for a free estimate on Unilock construction in Laguna Hills.
Why Laguna Hills Residents Choose Us for Unilock Service
We’ve rebuilt enough leaning Unilock Estate Walls on graded hillside parcels to know exactly where the failures start: not in the block, but in the base, the drainage, and the missing geogrid. Nate Calloway grew up in the Redhawk neighborhood of Temecula and spent two decades running crews across Southwest Riverside County before Sycamore Contractors. He’s the first to tell a Laguna Hills homeowner that a wall leaning after a wet winter is a slope-stability problem, not a paver problem. That changes how we fix it.
We carry Unilock OEM units, caps, and the manufacturer’s specified geogrid and base materials, so the wall system matches Unilock’s design tables. We don’t substitute thin box-store pavers on a hillside wall, and we don’t skim-coat a wall that’s moving at the base. For Laguna Hills homeowners, that means one contractor, every phase, from the roof down to the driveway.
Styles & brands we work with







Common Unilock Construction Problems We Solve in Laguna Hills
- Leaning retaining walls above Alicia and Moulton. The classic failure is a wall built years ago without engineered geogrid or proper batter. After a wet winter, the wall creeps and leans. We rebuild the footing, add grid layers, and install a drainage chimney so hydrostatic pressure doesn’t push it out of line again.
- Rutting Brussels Block and Beacon Hill driveways off Alicia Parkway. When the base is compacted for flat-land loads but the driveway actually runs on a graded slope, repeated vehicle loads rut the pavers and joint sand washes out. We re-excavate, re-compact the base to slope conditions, and reset the pavers so they hold line.
- Faded, efflorescing pavers and wall caps on ridgeline parcels. The hot, dry inland Santa Ana conditions above Laguna Hills break down surface sealers faster than the coastal side of the county. Where the original sealer has failed, pavers fade and white mineral deposits appear. We clean, re-seal, and match cap units where the original is beyond saving.
- Drainage failures on walls set against clay-heavy graded slopes above Moulton. Clay holds water, and water pushing against a wall base that lacks a proper drainage column will move the wall. We rebuild the base and install the drainage the original contractor skipped.
- HOA rejection of patio or wall materials. The established HOA committees throughout Laguna Hills require architectural approval before the city will even look at the plans. We sequence HOA submittal ahead of the permit package on every Unilock hillside job, so the wall material, color, and height are approved before you spend money on permits.
Unilock Service in Laguna Hills: What Local Conditions Mean for Your Equipment
Laguna Hills is a largely built-out 1970s – 80s master-planned South Orange County suburb. Most of what we do is remodel, addition, and rebuild on aging first-generation tract and hillside custom homes, not new greenfield work. On the higher-elevation lots above Alicia and Moulton, any Unilock wall over the height threshold triggers slope-stability and retaining-wall review, and the established HOA architectural committee must approve the wall material, color, and height before the city will even look at the plans. That sequence is not optional, and skipping it creates a wall that can’t be permitted or insured. We sequence HOA submittal ahead of the permit package on every Unilock in Laguna Woods and Laguna Hills hillside job because we’ve seen too many walls built first and permitted never. Do it right the first time, or you’ll do it twice in the July heat.
Unilock Models & Products We Service in Laguna Hills
Our Lake Forest Unilock service installs and repairs Brussels Block pavers, Beacon Hill Flagstone, Estate Wall retaining wall systems, and Rivercrest Wall. For repair work, we use Unilock OEM units and caps so the repair matches the original and the wall system meets the manufacturer’s design tables. Where a wall is leaning from a base or drainage problem, we rebuild the footing and drainage rather than skim-coating. That’s an honest repair-vs-replace call, not a sales upsell. We keep the most common Unilock units and caps stocked locally for faster turnaround on Laguna Hills repairs, and anything we don’t have on hand we order direct so the repair doesn’t wait on a big-box restock.
See the difference
Before
After
Before
After
Before
AfterUnilock Service Pricing in Laguna Hills
Here are our current price ranges for the Unilock work we do most often in Laguna Hills. These are full project ranges, not per-block prices, and they assume standard site access on a graded lot. Hillside lots with steep access or extensive base reconstruction will land toward the upper end.
| Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Home Addition | $45,000 – $130,000 |
What drives the cost on a Laguna Hills Unilock job is the base. A patio on a flat lot off Paseo de Valencia costs less to prep than a driveway on a graded slope off Alicia, because the base has to be engineered for slope loads. A free estimate from us includes a written line-item quote so you know exactly what you’re paying for before any work starts. Call (877) 265-6284 for your exact number.
Serving Laguna Hills, CA — Our Local Coverage Area
We’re serving Laguna Hills, CA 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 Laguna Hills
Yes. On the higher-elevation lots above Alicia and Moulton, any Unilock wall over the height threshold triggers slope-stability and retaining-wall review, and the HOA architectural committee must approve the material, color, and height before the city will even look at the plans. Call (877) 265-6284 and we’ll walk you through the sequence.
Because most driveways here were built on bases compacted for flat-land loads, not the graded slopes off Alicia Parkway. Repeated vehicle loads on an under-compacted base rut the pavers and joint sand washes out. The fix is re-excavation and re-compaction to slope conditions. Call (877) 265-6284 for a free estimate on a base rebuild.
Usually yes, but the HOA architectural committee must approve the material, color, and height before the city will review the plans, so we submit the HOA packet first. We’ve walked enough Unilock submittals through Laguna Hills committees to know what gets approved. Call (877) 265-6284 for help with your packet.
Repairable in most cases. We rebuild the footing, add geogrid layers, and install a drainage chimney behind the wall. Full removal is only necessary when the block itself has cracked from movement. Call (877) 265-6284 and we’ll assess it on site.
The hot, dry inland sun on ridgeline parcels breaks down surface sealers faster than the coastal side of the county, leading to fading and efflorescence where the sealer has failed. We clean, re-seal, and match cap units where needed. Call (877) 265-6284 for a free estimate.
Service Areas Near Laguna Hills
We serve Laguna Hills and the surrounding South Orange County and Southwest Riverside County communities, including Unilock service in Aliso Viejo, Unilock service in Banning, Temecula, Murrieta, and Wildomar. If you’re outside Laguna Hills proper, call us and we’ll tell you straight whether we cover your area.
Book Your Unilock Service in Laguna Hills Today
If you’re planning a Unilock paver driveway, patio, or retaining wall in Laguna Hills, call (877) 265-6284 for a free estimate. We’ll walk your lot, check the slope and drainage, and give you a written line-item quote before any work starts.
Written by Nate Calloway, Owner at Sycamore Contractors, serving Laguna Hills and the surrounding South Orange County communities.