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Unilock Fence Installation: The Los Angeles Owner’s Guide
Unilock fence installation in Los Angeles typically runs $4,130 to $10,620 for a complete run, including the Unilock wall-and-fence system, base preparation, and labor. We install and repair Unilock-compatible fence systems across LA, and most post or panel failures we see are diagnosed in a single visit. The usual story: a post shifts after winter rain, a corner block cracks from soil movement, or a gate post starts leaning because the original install skimped on the concrete footing. You notice the gate dragging, a visible lean, or a cap block that’s popped loose.
If you’ve got a Unilock fence that’s failing, the fix usually isn’t the whole fence. It’s the footing, the post, or a handful of blocks that need to come out and go back in correctly. That’s the work we do.
Which Unilock Models This Applies To
Unilock fence installation covers their modular wall systems built from interlocking concrete units. The big LA-adjacent lines are the Estate Wall, Pisa, and Brussels Dimensional systems, plus pillar-and-panel fence arrangements that pair columns with infill panels or metal inserts. Each system uses different block depths, face dimensions, and cap profiles, so a post from one line won’t sit flush with blocks from another.
The compatibility gotcha: Unilock fence posts typically need a minimum 12-inch to 18-inch concrete footing below grade, and in LA’s expansive clay soil zones, that footing depth is non-negotiable. Skip it and the post will lean within two or three wet seasons. When an owner hands us photos, the first thing we look for is whether the original install used the correct base course and whether the caps are adhesive-set or dry-stacked. There’s a real difference between OEM Unilock units and big-box lookalikes: the OEM units have consistent face texture and color-batch coding on the pallet, where aftermarket copies fade unevenly under LA sun within a few years.
Sawyer Remodeling is an independent service provider, not a Unilock dealer or affiliate. We install and repair Unilock-compatible systems, and we also work with KraftMaid, Cambria, and Silestone products elsewhere in the home, so we’re used to matching manufacturer specs without cutting corners.
Styles & brands we work with
Signs Your Unilock Fence Installation Is Failing
- Post lean at the gate. This is the number one failure we see in Los Angeles. The gate’s weight, plus thousands of open-close cycles, works the post loose from its footing. The fix is a new, deeper footing and a re-set post, not a shim.
- Cap blocks popping off. In LA’s heat, adhesive breaks down faster than most manufacturers’ estimates. Loose caps let water into the block cores, which accelerates freeze-thaw damage any time temps drop near freezing in the foothills.
- Cracked corner blocks. Corners carry double the lateral load. A hairline crack at a corner tells us the base course wasn’t leveled or the footing settled unevenly. Once water gets in, the crack widens fast.
- Visible gaps between courses. Gaps mean the wall is shifting. In LA’s clay-heavy soils, seasonal shrink-swell is the usual culprit. A properly built base with compacted gravel underneath is what prevents this.
- Fence panel warping or rusting at inserts. If your Unilock fence uses metal infill panels, rust at the insert points says water is pooling against the block. That’s a drainage issue, not just a panel issue.
See the difference
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After
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After
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AfterReplacement Cost & What’s Included
In Los Angeles, a full Unilock fence installation runs $4,130 to $10,620 depending on linear feet, post count, gate hardware, and whether we’re pulling out an old failed fence first. A single failing post repair, with a new footing and re-set blocks, typically lands in the $945 to $3,540 range. Here’s the breakdown:
- Partial repair (1-3 posts, caps re-set): $945 – $3,540
- Moderate section rebuild (10-25 linear feet): $3,540 – $7,080
- Full Unilock fence installation (50+ linear feet with gate): $4,130 – $10,620
Every quote is a written price before any work starts, covering demolition of the failed section, compacted gravel base, concrete footings, block re-install, adhesive, and cap setting. No change orders. No surprise line items at the invoice. The 365-Day Done Right Promise covers the workmanship: if a post shifts or a cap pops loose within a year, we come back and make it right, in writing.
DIY or Call Us?
You can safely check a few things: wiggle the post by hand to gauge the lean, look for visible cracks or gaps, and clear dirt away from the base to see if the footing is intact. That tells you what you’re dealing with.
What you shouldn’t DIY: re-setting a post in concrete, re-leveling a base course, or pulling blocks out of a load-bearing corner. A Unilock fence post that fails under load can drop a gate on someone, and blocks that shift mid-repair are heavier than they look. Luca Romano grew up in Silver Lake watching his uncle rebuild a duplex one weekend at a time, and he spent his early years at Los Angeles Trade-Technical College learning how to read a plan and frame it right. The lesson that stuck: good work doesn’t need a sales pitch, it just needs to be done right. If your fence is leaning, call us at (254) 272-5876 and we’ll give you a straight answer and a written price.
FAQs
A properly installed Unilock fence in Los Angeles should last 25 to 30 years before the blocks themselves need replacing, though you may need to re-set caps and check footings every 8 to 10 years due to our clay soil movement. Call (254) 272-5876 if your fence is under 10 years old and showing cracks or lean, that’s an install problem, not an age problem.
Yes. A leaning post with an intact footing can often be straightened, re-anchored, and re-leveled without replacing the blocks. If the footing is cracked or too shallow, we dig it out and pour a new one. Call (254) 272-5876 for an exact assessment, estimates are free.
A single post repair is usually a one-day job. A 20-foot section rebuild takes two to three days including demolition, base prep, and concrete cure time before the caps go on. We’ll give you a written schedule before we start.
We source OEM Unilock units and quality-compatible caps, adhesives, and gate hardware through our supplier network, so there’s no waiting on a homeowner-placed order. We confirm availability and bring the right color batch to the job. Call (254) 272-5876 and we’ll match your existing fence before we quote.
Ready to get that fence straight again? Call Sawyer Remodeling at (254) 272-5876 for a free, written estimate on Unilock fence installation in Los Angeles. We’ll send a background-checked, uniformed technician to your home, show you exactly what failed, and put the fix in writing before any work begins.
Written by Luca Romano, Owner, Sawyer Remodeling at Sawyer Remodeling, serving Los Angeles and nearby areas.
