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Unilock Fence Installation: The Sacramento Owner’s Guide
Unilock fence installation in Sacramento typically runs $3,500 to $9,000 for a full project, depending on linear footage, terrain, and whether we’re working with an existing base or starting from scratch. We stock Unilock-compatible fence materials and hardware, and most installations are completed within three to five business days once materials are on site. Where most Sacramento homeowners first notice trouble is at the base: frost heave from our freeze-thaw winters, irrigation overspray, or a poorly compacted substrate from the original install will lean a Unilock fence line out of plumb within a few seasons. What started as a pencil-width gap at the bottom course becomes a leaning panel, a cracked post cap, and eventually a section that has to come down and get rebuilt.
If your Unilock fence is leaning, cracking at the joints, or showing gaps at the base course, the problem is almost never the block itself. It’s what’s underneath it. That’s the first thing we check on every Sacramento job, and it’s the difference between a repair that holds and one you’ll be calling about again in two years.
Which Unilock Models This Applies To
We work with the full Unilock fence and post system lineup commonly sold in the Sacramento market: Brussels Dimensional Stone for freestanding and structural columns, the Estate Wall system for retaining-and-fence combinations, and the Pisa II and Lineo Dimensional Stone lines for modern, clean-faced installations. Each series uses a different internal geometry for its post caps and coping, and the trap we see most often is ordering replacement caps by eye instead of by part number. A Brussels cap will not seat correctly on a Lineo post, and forcing it leaves a lip that catches sprinkler water and freezes in January.
The right way to identify what you have is to pull the cap off one post and look at the underside. Unilock stamps a series code there, and we can match it against the current Sacramento supplier catalog in about ten minutes. For OEM versus aftermarket: Unilock’s own caps and coping are the only thing we recommend for load-bearing columns and any section holding a gate. Aftermarket caps can work cosmetically on short, non-structural runs, but the color match and freeze-thaw durability are never quite as consistent. We’ll tell you which sections of your fence can take a budget equivalent and which ones should not, before you spend a dollar.
Styles & brands we work with
Signs Your Unilock Fence Installation Is Failing
- Leaning panels or columns. The most common cause in Sacramento is a base that was never compacted past 95 percent, or a base that’s been undermined by irrigation water. The block stays bonded; the ground under it gives way.
- Gaps opening at the bottom course. Frost heave lifts the base unevenly. In the Pocket-Greenhaven area especially, we see clay-heavy soil that swells and shrinks hard with the seasons.
- Cracked post caps or coping. Water gets into the micro-gap between the cap and the post, freezes, and expands. One bad winter is enough to split a cap on a north-facing fence line that never dries out.
- Adhesive squeeze-out that’s turned chalky or yellow. That’s a sign the original installer used a general-purpose construction adhesive instead of a stone-grade polyurethane. Once it degrades, the top courses are riding on friction alone.
- Gate posts that have pulled away from the fence line. A gate that swings is a live load, and a post set on a shallow base will work itself loose within a year. This is the one we mark as a safety issue, because a loose gate post can drop a gate on a kid or a car.
See the difference
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After
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After
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AfterReplacement Cost & What’s Included
For a Unilock fence installation or rebuild in Sacramento, budget $3,500 to $9,000. The spread comes down to three things: linear footage, what’s under the existing fence, and whether the columns are structural or decorative. A 30-foot decorative fence with two capped columns falls at the low end. A 100-foot run with a gate, a retaining element, and a base that has to be excavated and recompacted lands at the top.
Every quote includes the same line items, in writing: demo and haul-away of the failed section if needed, base excavation and fresh compacted substrate, the Unilock block and adhesive, installation, and cleanup. If we hit something under the surface that changes scope, like an irrigation main or an old concrete footing nobody knew about, you get a written change order before we touch it. Not after. And every Unilock fence installation we complete is covered by our 365-Day Done Right Promise: if the work fails within a year, we return and correct it at no charge. That guarantee is in your hand, signed, at close.
Call (279) 226-1509 and we’ll give you a written price range over the phone once we know your footage and what the fence is doing.
DIY or Call Us?
Here’s the honest split for a Unilock fence. What you can safely do yourself is cosmetic: pull a loose cap and clean the seating surface, check for adhesive squeeze-out, note where gaps are opening, and document it with photos. What you should not do yourself is reset a leaning structural column or a gate post. Once a column is carrying a gate or holding a fence corner, disassembling it without recompacting the base means you’ve rebuilt a wobbly stack on the same bad ground. And those blocks are heavy. A full column of Brussels Dimensional Stone weighs several hundred pounds; getting one down without a second set of hands and the right lifting plan is how backs and toes get hurt.
If it’s leaning, leave it. Call us at (279) 226-1509 and we’ll assess it, tell you what’s underneath it, and give you a firm number. Straight scope, firm price, no surprises after the drywall goes up.
FAQs
A properly built Unilock fence on a compacted base lasts 25 to 40 years in our climate; the block itself won’t fail, but the base and the adhesive joints take the beating from our freeze-thaw swings and clay soil movement. We warranty our installation for a full year, and the failures we do see are almost always in year one or not at all. Call (279) 226-1509 to have your base checked before you rebuild.
Yes, if the block is intact and the lean is from a failed base, we can excavate behind the section, reset the base course with proper compaction, and re-stack the original block. If the block is cracked or the adhesive joints have sheared through the stone face, replacement is usually cheaper than trying to salvage partial pieces. We’ll show you the math both ways before you commit.
Most residential Unilock fence projects in Sacramento take three to five business days from excavation through the final cap set, weather permitting. Rain stops base compaction, so a stormy week can push the schedule; we’ll tell you the day before if we’re holding off, not the morning of.
We keep common Unilock caps, coping, and adhesive on the truck for the series we install most around Sacramento, and anything not on hand is typically available from the local supplier within two to three business days. We’ll confirm part availability when we quote, so nobody’s waiting on a fence with a hole in it. Call (279) 226-1509 and we’ll check your exact part.
Written by Curtis Lane, Owner, Bradford Remodeling Co Sacramento at Bradford Remodeling Co Sacramento, serving Sacramento and nearby areas.
