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 Los Serranos, CA | Elmwood Contractors
Unilock paver and wall installation in Los Serranos runs $3,500 – $18,000 for most patios and driveways, and we’re the independent contractor who’s laid these systems on enough foothill lots to know exactly where they fail. Hillside drainage, slope grading, and Chino Hills review change how a paver base should be built here, and that’s the work we do. If you’re pricing a Unilock patio, driveway, or retaining wall in the 91709 ZIP, call (866) 253-8554 and we’ll give you a written line-item estimate.
Why Los Serranos Residents Choose Us for Unilock Service
We install Unilock pavers and wall systems the way the product line was engineered to be installed, and we’ve done it on the kind of slopes that define Los Serranos. That matters because a paver patio on a canyon-adjacent lot is a different job than one on a flat Unilock service in Chino tract. We read the grade, build the base in compacted lifts, and tie drainage into the section before the first paver goes down. Nolan Shepherd started learning what bad grading does to a house back when he was a teenager watching homes in Fullerton’s Sunny Hills neighborhood show their foundation cracks, and he’s spent the decades since making sure our work doesn’t create those problems. We’re not a manufacturer rep and we don’t sell from a showroom. We’re a general contractor who works with Unilock because the product holds up when it’s set correctly.
Styles & brands we work with
Common Unilock Construction Problems We Solve in Los Serranos
- Paver settlement and edge creep on slope-cut driveways. Where the original base was dumped and roughly graded instead of compacted in lifts, winter storm runoff works its way under the pavers. You’ll see lippage at the joints and ponding where the field has dropped. We fix the base, not just the surface.
- Efflorescence on Brussels Block and Beacon Hill. Los Serranos gets hot, dry summers followed by short wet cycles, and when pavers sit against a poorly drained wall, soluble salts migrate up and bloom white. It’s cosmetic but persistent, and the fix starts with drainage, not endless washing.
- Polymeric sand washout during Santa Ana wind-driven rain. Steep patios catch wind-blown rain at an angle, and once joint sand erodes, field pavers shift. We re-joint with the right sand and re-grade so water sheets off instead of blasting through the joints.
- Leaning U-Cara retaining wall courses. When drain gravel and geogrid aren’t sized for the slope load, segmental walls lean and cap units crack. We dismantle the failed course, rebuild the drainage column, and reset the block to spec.
- Driveway replacement after years of deferred drainage. On hillside streets off Los Serranos Country Club and Carbon Canyon, cracked asphalt or settled concrete often means the subgrade has been eroding for years. We remove the failed section, correct the grade, and install a Unilock paver system that drains properly.
Unilock Service in Los Serranos: What Local Conditions Mean for Your Equipment
Los Serranos sits at the foothill edge of Chino Hills, and that changes what a paver project actually involves. Chino Hills grading and hillside ordinances apply to new paver driveways, patios, and retaining walls here, which means slope-drainage detailing and grading sign-off often become part of the permit package. A flat-lot contractor in Pomona Unilock service or Ontario rarely has to think about erosion control or post-rain soil movement. On a hillside lot off Carbon Canyon, winter runoff that’s been running uncontrolled will show up as a cracked retaining wall or a settling foundation within a few seasons. For Unilock owners, that means a paver driveway isn’t just a surface replacement; it’s tied to the lot’s drainage plane. We plan the base, the swale, and the interlock as one system.
Unilock Models & Products We Service in Los Serranos
We install and repair the Unilock lines that make sense for Southern California foothill lots: Brussels Block, Beacon Hill, Brussels Dimensional, Thornbury, and the U-Cara segmental wall system. We use Unilock’s own pavers, wall units, caps, and their recommended base and drainage materials. Mixing generic block into a Unilock wall undermines the engineered interlock, and we won’t do it. On an existing patio or wall, we repair where the base and drainage can still be corrected. Full replacement only makes sense when settlement or wall movement has already compromised the structural section. For anything related to Unilock sales & service, we carry that same standard across every job.
See the difference
Before
After
Before
After
Before
AfterUnilock Service Pricing in Los Serranos
| Service | Price Range |
|---|---|
| Paver Patio Installation | $3,500 – $11,000 |
| Paver Driveway Installation | $7,000 – $18,000 |
| Driveway Replacement | $5,000 – $14,000 |
Slope, access, and drainage requirements drive the final number. A hillside patio that needs a drainage swale and extra base lifts costs more than a flat backyard. A free estimate from us walks your lot with you and gives you a written line-item quote before any work starts. Call (866) 253-8554 to schedule yours.
Serving Los Serranos, CA — Our Local Coverage Area
We’re based in the Los Serranos 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 Los Serranos
Yes, when the base is built for the slope. Unilock pavers are structurally capable on graded driveways, but the section underneath matters far more than the paver itself. We compact the base in lifts and tie in drainage so the finished surface doesn’t creep or settle. Call (866) 253-8554 and we’ll give you an honest read on your particular grade.
Efflorescence is the white mineral bloom that appears when soluble salts in the paver or base migrate up during wet-dry cycles. Los Serranos’ hot dry summers followed by concentrated winter rain make it common. The fix is usually drainage correction first, then proper cleaning. We can diagnose the cause in one visit.
Most likely yes. Yorba Linda Unilock service and Chino Hills hillside grading and retaining wall ordinances apply to the Los Serranos ZIP, and any wall over a few feet or near a slope typically requires grading review. We pull permits and coordinate the sign-off so your wall doesn’t become a liability later.
We order from the same Unilock product line and color blend, then set the new pavers with the same joint sand and course pattern. On older installations the color may have weathered, so we’ll blend the new material into the field as naturally as possible and explain what’s achievable before we start.
Polymeric sand can wash out when wind-driven rain hits a hillside patio at an angle. Once joints erode, pavers shift. We re-joint and re-compact, and if the drainage is the root issue, we fix that too so you’re not redoing it every season. Call (866) 253-8554 for a free evaluation.
Service Areas Near Los Serranos
We serve Los Serranos and the surrounding Chino Hills, Chino, Ontario and Diamond Bar areas, along with Los Serranos service area coverage throughout 91709. Our Unilock work also reaches Unilock service in Irvine and Unilock service in Huntington Beach for clients who need the same hillside-savvy installation approach near the coast.
Book Your Unilock Service in Los Serranos Today
Call (866) 253-8554 to schedule your free estimate. We’ll walk your lot, read the grade, and give you a written line-item quote for your Unilock patio, driveway, or retaining wall in Los Serranos.
Written by Nolan Shepherd, Owner at Elmwood Contractors, serving Los Serranos and the Inland Empire foothills.