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Sakrete Fence Installation: The West Covina Owner’s Guide
Installing a fence with Sakrete concrete mix in West Covina typically runs $3,500 – $9,000 for a standard backyard perimeter, depending on linear footage, post depth, and whether we’re pulling an old fence first. We carry Sakrete Fast-Setting Concrete and High-Strength Concrete on our trucks, so we can usually set posts the same visit. Most homeowners call us because a gate post has started leaning, or a windstorm snapped a post at ground level and now the whole section sags.
Here’s the thing about a failed fence post in West Covina: it’s rarely just the post. The concrete footing underneath is usually cracked, under-sized, or was never deep enough in the first place. Southern California’s expansive clay soil does a number on shallow footings. When it rains, the ground swells. When it dries, it shrinks and pulls away. A post set in a skimpy 18-inch hole with a bag of whatever was on sale will heave and lean within a few seasons. That’s the repair call we get most.
Before you dig any further, know this: underground utility lines run through West Covina yards, and hitting one is expensive and dangerous. Call 811 for a utility locate before any post hole goes in. It’s free, it’s the law, and it takes two business days.
Which Sakrete Mix Is Right for Your Fence
Sakrete makes several concrete products, and picking the wrong one is the most common DIY mistake we see. For fence posts in West Covina, you want one of two mixes:
- Sakrete Fast-Setting Concrete – Sets in about 20 to 40 minutes. No mixing required; you pour it dry into the hole and add water. This is what we use for most standard post settings because it lets us brace, level, and move on quickly. It reaches initial set fast, so there’s less chance a gust of Santa Ana wind knocks your post out of plumb while it cures.
- Sakrete High-Strength Concrete Mix – A 4,000 PSI mix that needs mechanical mixing. We use this for gate posts, corner posts, and any post carrying real load. Gate posts take constant stress every time the gate swings, and high-strength mix holds up better than fast-set over time.
Do not use Sakrete Sand Mix or mortar mix for fence posts. Sand mix has no aggregate, which means it won’t develop the compressive strength a post footing needs. It crumbles under lateral load. If you’re checking a bag in your garage right now, look for “Fast-Setting” or “High-Strength” on the front and a PSI rating on the back.
One compatibility gotcha: Sakrete Fast-Setting Concrete is not the same as Sakrete Post Mix, which some big-box stores stopped carrying. Post Mix had a slightly different aggregate blend designed specifically for posts, but Fast-Setting does the same job for our purposes and is more widely available. If you see an old bag of Post Mix, it’s fine to use; we just stock Fast-Setting because it’s what suppliers carry reliably in the San Gabriel Valley.
OEM versus aftermarket doesn’t really apply to concrete the way it does to a faucet cartridge or a cabinet hinge. Sakrete is the brand we trust and stock. Generic 60-pound bags from the hardware store work in a pinch, but the mix consistency can vary batch to batch. We’d rather set your posts once and know what’s in the hole.
Styles & brands we work with
Signs Your Sakrete Fence Installation Is Failing
- Post lean of more than a half inch per vertical foot. A slight lean is cosmetic. A growing lean means the footing is losing its grip in the soil. In West Covina’s clay, this usually starts at the base of the post, not the top.
- Cracked concrete collar at the base of the post. Water gets into the crack, sits against the wood or steel, and rots or rusts the post from ground level down. We see this constantly on fences installed 8 – 12 years ago with shallow footings.
- Post wobbles when you push it by hand. If you can rock a post back and forth without much effort, the concrete has separated from the post entirely. This is a structural failure, not a cosmetic one.
- Gate drags or won’t latch. The gate itself is probably fine. The hinge post has shifted out of plumb because the footing wasn’t sized for gate load. Leveling the hinges won’t fix it; the post needs to be re-set.
- Water pooling around the post base after rain. Standing water means the footing has settled below grade, creating a low spot. Every wet season, that pool works deeper into the hole and accelerates failure.
If you’re seeing two or more of these, the fix isn’t a repair bracket or a bag of quick patch. The concrete below grade has failed, and the post needs to come out and be re-set properly.
See the difference
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After
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After
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AfterReplacement Cost & What’s Included
Sakrete fence installation in West Covina runs $3,500 – $9,000 for a complete fence, and partial repairs or post re-sets start lower within that range. Where your project lands depends on linear footage, how many posts need re-setting, fence height, and whether we’re pulling out an old concrete footing. Post removal is the messy variable. Old concrete footings don’t surrender easily, and breaking them out of hard-packed West Covina clay takes time and labor.
Every quote from us is a written, fixed price. It includes Sakrete concrete, post materials, labor, cleanup, and haul-away of the old posts and broken concrete if we’re demoing an existing fence. You’ll see parts and labor broken down on the quote, so you know exactly what the concrete costs and exactly what our time costs. No change orders mid-job. If the price needs to move, we tell you before we touch anything, and you approve it in writing first.
Our installs carry the 365-Day Done Right Promise: if a post shifts or the fence isn’t right within a year of the job, we come back and make it right, in writing, at no cost. That’s backed by Luca Romano and the whole team at Sawyer Remodel West Covina. Good work shows. Bad work shows up later.
DIY or Call Us?
Here’s an honest breakdown. If you have one post that’s visually cracked at ground level and you want to understand what failed before deciding, you can check a few things safely: look for cracks in the concrete collar, check if water pools around the post, and see if the post rocks by hand. That diagnostic work costs you nothing and helps you understand what you’re dealing with.
Where DIY goes sideways is the actual re-set. Digging out an old concrete footing in West Covina clay is a full-day job with a digging bar and a post-hole digger, and it gets worse if the old footing is bell-shaped at the bottom. Mixing and pouring is the easy part. Getting a post perfectly plumb, braced, and level while fast-set concrete firms up in 30 minutes is a skill that comes from repetition. And if you miss a utility locate, a shovel strike on a gas or electric line is a life-threatening mistake, not a home improvement hiccup.
If you’d rather not spend your weekend wrestling a digging bar, call us at (341) 217-4204. We’ll give you a written price before any work starts.
FAQs
A properly installed post with a deep footing in Sakrete High-Strength mix lasts 15 to 25 years in West Covina’s soil and climate. Shallow footings or fast-set used on gate posts can fail in 5 to 8 years. The difference is almost always hole depth and mix selection.
Sometimes, if the post itself is still solid and the concrete collar is intact, a post can be straightened and the void around it filled, but in our experience a leaning post with a cracked or separated footing needs to be pulled and re-set. Repair brackets and mender spikes add a season or two, not a decade. Call (341) 217-4204 and we’ll tell you which fix your fence actually needs.
For a typical 4 – 6 post replacement, the job takes one full day including demo, hole prep, setting posts in Sakrete, and cleanup. A full fence install is usually 2 – 4 days depending on linear footage. We’ll give you a written timeline on the quote and stick to it.
We stock Sakrete Fast-Setting and High-Strength concrete on our trucks, so you don’t need to buy anything ahead of time. The concrete is priced into our written quote. We also carry post materials, brackets, and hardware. You’ll see every line item before work starts.
Written by Luca Romano, Owner, Sawyer Remodel West Covina at Sawyer Remodel West Covina, serving West Covina and nearby areas.
