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
We provide Unilock service in Santa Clarita, from Canyon Country to Valencia, with crews who understand how these products actually behave in our clay soils, Santa Ana wind, and hard water. We’re not a Unilock dealer or an authorized service center. We’re a remodeling contractor who has spent years working on Unilock driveways, patios, walkways, and retaining walls throughout this valley, and we know the failure patterns specific to this area better than any catalog can describe.
If you have a Unilock paver driveway that’s settled, a patio with spreading edges, or a retaining wall showing a lean, call (661) 542-4056 and we’ll take a look. The written price comes before any work starts, and we’re happy to walk you through the sequence before a single tool comes off the truck.
Why Trust Elmstead Remodeling Santa Clarita for Your Unilock Construction?
Unilock pavers are not a side project for us. We’ve torn apart enough failed paver installations in Santa Clarita to know that the problem is rarely the paver itself. It’s almost always what’s underneath: the base, the edge restraint, the joint sand, the drainage. Our crews get trained on those failure points because that’s where the actual expertise lives.
Graham Stein, who leads our Santa Clarita operation, grew up in Los Angeles and picked up construction fundamentals at Los Angeles Trade-Technical College before spending nearly two decades on job sites across Southern California. He’s walked enough homeowners through the sequence of work in Bridgeport and Saugus that he now explains it before the first tool comes off the truck: what gets protected, what gets moved, how long the dust will last, and what the written price covers. His crews carry that same habit. When we’re on a Unilock job, the drop cloths go down first, the edge restraint gets inspected before we even think about replacing pavers, and we take a photo of the cleanup before we leave. Every time.
We’re an independent Unilock service provider, which means we don’t answer to the manufacturer’s sales targets. We answer to whether the paver surface drains properly, whether the edge holds, and whether the finished work looks like it belongs in your yard. That independence lets us be honest when a repair is smarter than a replacement, and honest when a replacement is the only thing that will actually hold.
Styles & brands we work with
Common Unilock Construction Problems We Fix in Santa Clarita
These are the issues we see repeatedly across Santa Clarita. If one of these sounds familiar, we can diagnose it and give you a written price before any work begins.
- Settling and heaving on Unilock paver driveways and patios. Santa Clarita’s expansive clay soils swell when wet and shrink when dry. After a wet winter, the clay under a paver base expands and lifts sections. After a dry summer, it contracts and leaves voids. The result is a paver surface that dips, heaves, or develops a visible bowl in the center of the driveway. We see this most on Brussels Block driveways in Canyon Country where the original base was only compacted gravel, not a proper crushed rock base with geotextile fabric. The fix is almost never “add more sand.” It’s removing the affected area, re-excavating the base, and rebuilding it properly.
- Edge restraint failure causing paver spreading. This is one of the most common problems on Unilock paver driveways in Santa Clarita. The plastic edge restraint snaps or pulls loose, especially under vehicle loads near the curb or garage apron. Once the edge lets go, the outer rows of pavers drift outward, creating a wavy border and a trip hazard. On Beacon Hill Flagstone driveways, this drift is especially visible because the flagstone pattern doesn’t hide misalignment well. We reset the perimeter, install a buried concrete haunch as edge restraint, and re-lay the original pavers with fresh polymeric sand.
- Polymeric sand erosion in joints. Santa Ana winds carry fine grit that scours joint sand out of paver surfaces over time. Meanwhile, occasional heavy downpours wash it out the other way. The result is joints that look recessed, wobbling pavers, and weed intrusion at the edges. This is particularly noticeable on Bristol Valley patios in Valencia where HOA rules restrict certain joint treatments. We sweep out the old sand, check the base for any underlying movement, and re-sand with fresh polymeric material that hardens into a stable joint.
- Efflorescence and hard-water mineral staining on darker Unilock colors. Irrigation overspray from Santa Clarita’s hard municipal water leaves white mineral deposits on paver surfaces, especially darker blends like Beacon Hill Flagstone or the charcoal-toned Mattoni Step. It’s not a structural problem, but it’s ugly and it makes the surface look older than it is. We clean it with paver-safe cleaners and can reseal if that’s the right call. The key is identifying whether it’s efflorescence from within the paver or mineral scale from irrigation water. They’re treated differently, and treating the wrong one can make it worse.
- Retaining wall lean on hillside lots. Many Santa Clarita homes sit on hillside lots requiring retaining walls, and Unilock Bristol Valley walls are common. After a few wet winters, we see walls that have developed a slight outward lean because the drainage behind the wall was never done right, or the geogrid wasn’t installed to spec. A leaning wall won’t correct itself. We excavate behind the wall, install proper drainage and reinforcement, and reset the units. On steep lots in areas like Saugus, this is a job that needs to be done before the lean becomes a structural problem.
Unilock Parts & Our Repair-vs-Replace Approach
Here’s the honest truth about Unilock repairs: you can’t just grab a “close enough” paver from a big-box store and expect it to blend. Unilock’s color blends and dimensions are proprietary. The aggregate, the pigmentation, the tumbling process, they all create a specific look that aftermarket substitutes will never match. So we use only genuine Unilock pavers and coping units for repairs. No exceptions.
That said, there are times when repairing a small section is the wrong call. If you’re adding a small section to an existing Brussels Block patio that’s been down for eight years, the new pavers will be brighter and the old pavers will show their age. We’ll tell you that before we start. When a bonded area has failed, we typically recommend full replacement of that specific bonded section rather than spot-fixing individual units. The patch approach leaves you with a visible color mismatch and a joint pattern that doesn’t align. The replacement matches better and lasts longer. Call (661) 542-4056 and we’ll walk you through what makes sense for your specific situation.
Our Unilock Service Process – Step by Step
- 1
Diagnosis. We start by identifying why the Unilock surface failed. Is the edge restraint intact? Is the base adequate? Is there drainage working against the installation? We look at the whole system, not just the visible symptom. Graham still writes his estimates by hand first, on a notepad in the truck, which means you’ll get a real explanation of what we found, not a software-generated list of line items.
- 2
Repair or installation. For repairs, we excavate only the affected bonded area, rebuild the base properly with appropriate material, reset edge restraints using buried concrete haunching where needed, and re-lay the genuine Unilock pavers. For new installations, we follow the same sequence but from the ground up: excavation, base compaction, bedding layer, paver placement, edge restraint, and joint sand.
- 3
Test. We check slope for drainage, walk the surface for wobble, inspect every edge for restraint integrity, and make sure the joint sand is filled and compacted. For driveways, we look specifically at load paths where vehicles transition from the street to the paver surface, because that’s where edge restraint failures begin.
- 4
Warranty and the 365-Day Done Right Promise. Every completed Unilock project is covered by our 365-Day Done Right Promise. If it’s not done right, we make it right. That’s stamped on the project, not buried in fine print. The price on the paper is the price on the invoice. We put that in writing before the first board goes down.
See the difference
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AfterUnilock Products We Service & Install in Santa Clarita
We work on the full range of Unilock hardscape products, with specific experience on Beacon Hill Flagstone driveways and patios, Brussels Block paver driveways, Bristol Valley retaining walls and patio installations, and Mattoni Step walkways. We also handle Unilock coping units for pool surrounds and stair treads, though pool remodels themselves are outside our scope; if it’s a hardscape repair or paver installation, we can help. We don’t keep a warehouse of Unilock product in stock, but we order directly from supplier channels that carry genuine Unilock units, so color blends and dimensions match the original specification.
We Also Service These Brands
Unilock is a big part of what we do, but it’s not the only thing. Families in Santa Clarita also call us for kitchen and bathroom work involving KraftMaid and Wellborn cabinets, Cambria and Silestone countertops, and Kohler and Moen fixtures. We offer General Contractor services first, which means we understand how a paver patio connects to the rest of the home, not just how it looks in isolation.
FAQs – Unilock Construction Service in Santa Clarita
We can get close, but we’ll be upfront with you: newly manufactured Brussels Block pavers will not perfectly match pavers that have been down for several years. Sun exposure, foot traffic, and Santa Clarita’s dry climate all weather pavers over time. If you’re adding a small section to an existing patio, we’ll source genuine Unilock units from the same blend and give you an honest assessment of how visible the transition will be. Sometimes the better move is re-laying the affected area so the whole surface reads as one. Call (661) 542-4056 and we’ll talk through it, no charge for the conversation.
That’s almost always a base failure, not a paver failure. Santa Clarita’s expansive clay soils move with moisture changes, and if the original base wasn’t excavated deep enough or compacted properly, the clay underneath will shift. A corner that dips is usually where the original installation skimped on base material or where drainage has been saturating the soil underneath. We excavate down to the clay, rebuild the base with proper material, and re-lay the pavers. A patch of sand won’t fix it. Get a written price before any work starts by calling (661) 542-4056.
No. Sealing every year is overkill for most Santa Clarita paver surfaces and will build up a film over time that traps moisture and causes discoloration. Most paver sealers last two to five years depending on sun exposure, traffic, and whether you get irrigation overspray on the surface. We’ll tell you honestly whether sealing makes sense for your specific installation; sometimes the better move is a proper cleaning with a paver-safe product and leaving the surface unsealed.
Yes, and we’d recommend doing it sooner rather than later. A slight lean on a Bristol Valley wall means the drainage behind the wall isn’t working or the geogrid reinforcement wasn’t installed correctly. The lean won’t correct itself, and Santa Clarita’s hillside lots put real pressure on retaining structures. We excavate behind the wall, correct the drainage and reinforcement, and reset the units so the wall is plumb again. If you’re seeing a lean, call (661) 542-4056 and we’ll assess it and give you a written price for the repair.
That’s mineral scale from hard water, most likely from irrigation overspray hitting the pavers near your planters. Santa Clarita’s municipal water is hard, and when it evaporates on a paver surface it leaves behind calcium and mineral deposits that build up into a white crust. It’s not structural damage, but it gets worse over time. We clean it with products formulated for paver surfaces, and in some cases recommend adjusting irrigation heads so they’re not overspraying the hardscape. If the staining is severe, we can discuss sealing as a preventive step.
Here are the ranges we see for typical Unilock projects in Santa Clarita:
| Project Type | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Walkway & Hardscape Repairs (per bonded area) | $800 – $2,500 |
These ranges reflect Santa Clarita’s typical lot conditions: clay soil that usually needs deeper excavation, hillside drainage considerations, and HOA requirements in Valencia and other planned communities that can affect materials and scheduling. Your written price will be specific to your project and it won’t change once work starts. Call (661) 542-4056 for an exact quote. Estimates are free.
Book Your Unilock Service in Santa Clarita, CA
If your Unilock pavers are settling, spreading, stained, or leaning, we can help. Call (661) 542-4056 and a live person will answer. We’ll schedule a time to look at your project, give you a written price before any work starts, and respect your home like the family that lives in it.
Written by Graham Stein, Owner at Elmstead Remodeling Santa Clarita, serving Santa Clarita since 2005.
