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Jerith Fence Installation: The Los Angeles Owner’s Guide
Jerith fence installation in Los Angeles typically runs $4,130 to $10,620 for a full residential job, and we keep Jerith-compatible posts, rails, pickets, and gate hardware on the truck for same-week repairs. Most owners call us after a gate goes out of square or a section starts leaning after a good Santa Ana blow. The usual discovery is this: the gate that latched fine in June now drags against the latch post by August, or a post base has heaved a half inch and the rail no longer seats. That’s the moment to call us, because a leaning Jerith section only gets heavier and harder to true up the longer it sits.
We’re an independent Los Angeles fence contractor, not a Jerith factory branch or dealer. That matters because we don’t have a reason to push one product line over another. If the right fix is a replacement Jerith rail and three new post caps, that’s what we quote. If it’s a whole new run because the posts are rusted at the base, we’ll say so in writing before anything gets ordered.
Which Jerith Models This Applies To
Jerith makes aluminum and steel residential fence systems in several series, and the compatibility question is the first thing we check on any Los Angeles job. Most Jerith aluminum runs in our area are either the residential Heritage or Estate lines, plus a good number of Victorian picket styles on older homes in Hancock Park and the flats. The gotcha owners run into: Jerith posts and rails are sized by series, not by the name on the brochure. A Heritage rail will not drop into an Estate post, and if you eyeball it at the store you’ll bring home something that looks right and sits a quarter inch loose.
The reliable way to identify what you have is to measure. Jerith posts are typically 2″ or 2.5″ square in the residential lines, and the rail dimensions differ about ⅜” between series. Take a photo of the post cap and a close-up of the rail cross-section, and text it to us before buying anything. For the OEM versus aftermarket question: Jerith’s aluminum is pre-painted and baked, and quality aftermarket rails for Jerith patterns exist, but the paint match on a sun-faded Los Angeles fence is never perfect. On a newish fence we’ll go OEM. On a ten-year-old fence, we’ll tell you honestly that the aftermarket rail will outlast the rest of the fence, and most owners choose that.
Signs Your Jerith Fence Installation Is Failing
- Gate dragging or out of square. The hinge post has shifted, usually because the footing wasn’t deep enough when it was set. In Los Angeles clay that expands and contracts with the wet winters, a 24″ footing is not enough. We dig and set gate posts 30-36″ below grade.
- Rail ends pulling out of posts. Jerith rails seat into routed post holes, and once a post twists even a few degrees, the rail pops. This is the most common failure we see after wind events in the Valley, and it’s usually a post-reset job, not a rail replacement.
- Picket screws backing out. Aluminum and steel expand at different rates than the screws Jerith used at the factory. In Los Angeles heat, that cycle loosens hardware over a few seasons. Retightening works for a while, but once the threads wallow out, the fix is a slightly larger self-tapping screw with a paint-matched head.
- Post base rust. On steel Jerith posts set directly in concrete with no gravel weep hole, water sits at the base and rots the post from the inside. By the time you see rust bubbles at ground level, the post wall is thin enough to snap under a hard shove.
- Latch no longer engages. This is almost never a bad latch. It’s the gate frame sagging because the top rail was never compression-braced, or the gate was hung too heavy for the hinge kit. We fix the geometry first, then replace the latch if it’s actually worn.
Replacement Cost & What’s Included
For a standard Los Angeles residential Jerith fence install, plan on $4,130 to $10,620. A small section repair with a new rail and two posts lands near the bottom. A full perimeter with gates, self-closing hinges, and post resetting lands near the top. What drives the range in Los Angeles is access: a side yard you can’t get a wheelbarrow through costs more than an open backyard, and hauling broken concrete footing out of the hills above Sunset adds real labor hours.
Every estimate we write includes the parts line-itemed, the labor priced separately, and the fill concrete, hardware, and post caps listed so there’s no “miscellaneous” charge that grows later. The price you agree to is the price you pay, and if a scope change comes up mid-job, it goes on a written change order before we touch it. Work comes with our 90-Day Done Right Promise: if the gate sags or a rail pops in those three months, one call to Tom Barrett and we’re back to make it right.
DIY or Call Us?
You can safely do the inspection part yourself. Walk the line, push on every post, look for rust at ground level, and check whether the gate clears the latch post by the same gap top and bottom. That gives you a real read on whether you’re dealing with one bad post or a whole run that’s tired.
Where DIY goes wrong on Jerith fences in Los Angeles is the footing. Digging and pouring a new post footing that will survive clay movement takes a 30-36″ hole, a gravel base, and a post that’s braced square while the concrete cures. Do it shallow, and you’ll be doing it again in two years. Gate posts are the one to really leave alone: a proper gate post carries hinge load and a concrete anchor, and if it’s set wrong the gate will never close right again. If you want an honest read on whether it’s a repair or a replacement, call (877) 610-1318 and we’ll walk the line with you. The estimate is free, and there’s no trip charge inside the county.
FAQs
A properly installed Jerith aluminum fence in Los Angeles lasts 20 to 30 years, but the powder coat will start showing its age at 10 to 15 years depending on sun exposure. Fences that back up to salt air or sit in sprinkler overspray fail faster at the post bases. The posts usually outlast the gate hardware, which is why we replace hinges and latches more often than we replace the fence itself. For a straight answer on whether your fence has another decade in it, call (877) 610-1318 and we’ll take a look at no charge inside the county.
Yes, most of the time a single post, a rail, or a gate is worth repairing rather than replacing the whole run. The exceptions are sections with multiple rusted posts or fence that’s been leaning long enough that every rail end is wallowed out. We’ll tell you which side of that line your fence is on before we quote, and the repair price is always a written line-item estimate. Call (877) 610-1318 for a free second opinion on any written estimate you already have.
Most residential Jerith fence installations in Los Angeles take one to three days from layout to final walkthrough, depending on the size of the run and how much old concrete we’re pulling. Gate work and single-post resets are usually done the same day. We pull permits on every eligible job and the inspection gets scheduled before we leave the site. Call (877) 610-1318 to get a written, line-itemed timeline with your estimate.
We keep common Jerith-compatible posts, rails, pickets, post caps, and gate hardware in our Los Angeles yard, and for non-stock OEM pieces we order direct so you’re not chasing parts across town. We also stock quality aftermarket equivalents for older Jerith patterns where the OEM paint is no longer a match for a faded fence. Tell us the series or text a photo, and we’ll tell you what’s in the yard today. Call (877) 610-1318 and we’ll check stock while you’re on the phone.
Written by Tom Barrett, Owner, Barrett & Sons Construction at Barrett & Sons Construction, serving Los Angeles and nearby areas.







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