Fast, Reliable Gate Parts & Welding Across San Lorenzo
Gate parts and welding repair in San Lorenzo typically costs $180–$650 depending on whether you need hinge replacement, post resetting, or full custom fabrication, and most jobs are completed same-day. We’re Ironclad Gate Repair Service San Francisco, and our Gate Parts & Welding crew works San Lorenzo regularly — usually arriving within 45 minutes to the Bohannon tract neighborhoods and the areas off Hesperian Boulevard. Call us at (866) 788-1265 for a free estimate.
San Lorenzo’s not a city you pass through on accident. It’s a tight-knit community of mid-century ranch homes built fast and built alike, and that uniformity creates a very specific kind of gate problem. We’ve spent 11 years learning those patterns. Kevin Flores, our owner and lead technician, handles the welding personally — so when you call, you’re talking to the person who’ll actually cut, grind, and fit your repair.
Why Ironclad Gate Repair Service San Francisco Is San Lorenzo’s Preferred Gate Parts & Welding Company
We’ve built our reputation in San Lorenzo one hinge at a time. Over 1,000 neighbors across the Bay Area have left verified reviews — 1,072 at last count, averaging 4.8 stars — and a growing share come from the 94580 zip code as word spreads through the Bohannon tract that we don’t outsource, we don’t guess, and we don’t make you wait two weeks for a part.
Our response time to San Lorenzo averages under an hour because we know the grid: the narrow side-yard gates off Cypress Avenue, the alley-loaded properties near Lewelling Boulevard, the post-heave trouble spots backing San Lorenzo Creek. We stock galvanized hinges, powder-coated latches, and common rail sizes on the truck, and Kevin’s MIG rig is right there with him. That means a rusted hinge on a 1950s gate frame doesn’t become a two-week parts hunt — it becomes a same-day fix.
We’re not a fencing company that “also does gates.” We’re not a handyman with a borrowed welder. We’re gate-only specialists, and San Lorenzo’s aging tract housing is exactly the kind of concentrated, repetitive problem set that 11 years of focused work prepares you for.
Our Gate Parts & Welding Services in San Lorenzo
Hinge Replacement
Bohannon-era gates in San Lorenzo were built with bare steel hinges that never stood a chance against decades of salt fog rolling off the Bay. We see this constantly in the neighborhoods between Hesperian and Lewelling — hinges frozen solid, pins sheared, mounting plates rusted through the 2×4 frame. A typical hinge replacement in San Lorenzo runs $180–$280 for standard residential gates, $320–$450 for heavier commercial-grade hardware. We only install galvanized or powder-coated replacements; bare steel goes back on the truck, not your gate. Last month we replaced a rusted-out LiftMaster hinge on a 1950s Bohannon ranch in the 200 block of Cypress Avenue. The original frame rotted from decades of salt fog, so we welded a custom galvanized bracket and installed a powder-coated latch to withstand the marine air. The homeowner’s rolling-code remote now works with the new opener, and the gate clears the narrow alley with a half-inch margin.
Post Replacement
San Lorenzo Creek bisects the community, and properties backing up to the creek corridor or its drainage channels tend to have persistently soggy soil near fence posts, causing post heave and gate misalignment that recurs even after fresh installations — a pattern locals know to address with concrete footings well above the water table. We dig deeper than the standard 24 inches in these zones, often hitting 36–42 inches with gravel drainage and a concrete collar to stabilize against seasonal groundwater. Post replacement in San Lorenzo typically runs $280–$520 depending on soil conditions and whether we’re resetting an existing gate or fabricating new mounting hardware. We’ve learned which blocks along the creek corridor need this extra depth, and we quote it upfront so you’re not paying for a redo six months later.
Rail Repair
The standardized lot layouts in San Lorenzo’s Bohannon tracts mean most side-yard gates share the same 36–42 inch width and similar rail spans — but 70 years of sag, rot, and amateur patches have left many rails twisted or delaminated. We straighten steel rails in-place when possible, or cut and weld replacement sections from stock we carry. Rail repair in San Lorenzo generally falls between $220–$380 for residential gates. For gates where the original wood frame has rotted beyond saving, we’ll weld a steel sub-frame that preserves your gate’s appearance while giving it another 20+ years of structural integrity.
Custom Welding
This is where Kevin’s 11 years of gate-only welding pays off for San Lorenzo homeowners. The Bohannon tracts used standardized hardware, but decades of mismatched repairs mean no two gates are quite the same anymore. We fabricate custom brackets, extend hinge mounts, build security latches from scratch, and reinforce rotted frames with galvanized steel — all on-site, no waiting for a shop to turn around a drawing. Custom welding in San Lorenzo starts around $340 for simple bracket fabrication and runs to $650+ for full frame reconstruction with powder-coated finish. The marine fog here demands we get the material right; we don’t weld bare steel and hope for the best.
Latch & Lock
Original Bohannon gate latches were simple gravity or slide-bolt affairs, often replaced over the years with whatever was cheapest at the hardware store. We see a lot of misaligned latches in San Lorenzo — the gate sagged, someone moved the strike plate, then moved it again, until the whole assembly is a collection of extra holes and bent metal. We fabricate custom latch assemblies that account for your gate’s actual position, not where it was in 1952, and we can integrate modern magnetic or electric strikes if you’re adding access control. Latch and lock replacement in San Lorenzo typically runs $160–$290.
Gate Rollers
Sliding gates in San Lorenzo’s tighter alley-access properties depend on rollers that take a beating from grit, moisture, and the slight grade changes common near the creek drainage. We stock sealed-bearing rollers in multiple sizes and can weld new track brackets when the original mounts have corroded away. Roller replacement runs $200–$350 depending on track condition.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in San Lorenzo
We carry parts and perform welding repairs on gates running Viking, Ghost Controls, and DoorKing systems — three brands we see frequently in San Lorenzo’s mid-century homes that have been upgraded with modern openers. Our truck stocks common Viking gear sets, Ghost Controls actuator hardware, and DoorKing control boards, so a parts failure doesn’t automatically mean a two-week order delay. We’re also certified to work on LiftMaster, FAAC, BFT, Linear, Elite, and Mighty Mule systems. If your gate’s motor is still sound but the mechanical hardware has failed, we’ll fix the metal and preserve the electronics you already paid for. That’s the advantage of a gate-only shop: we understand the full system, not just the brand we’re trying to sell you.
Common Gate Parts & Welding Problems We See in San Lorenzo Homes
- Rusted hinges and latches on Bohannon-era gates from salt-laden marine fog. San Lorenzo sits close to the San Francisco Bay shoreline and is regularly blanketed by salt-laden marine fog funneled through gaps in the Coast Range, which accelerates rust on steel hinges, latches, and frames and promotes wood rot on wooden gates — making galvanized or powder-coated hardware far more durable than bare steel in this zip code. We replace with marine-grade materials every time.
- Wooden gate frames rotted beyond patching due to 70+ years of exposure. The overwhelming majority of San Lorenzo’s housing stock consists of Bohannon-era single-family ranch and minimal-traditional tract homes built from roughly 1944–1958, with standardized lot layouts featuring side-yard access gates. Original hardware, hinges, and wooden gate frames from that era are largely at or past end-of-life, and many have been patched with mismatched replacements over the decades, complicating repair work. We often weld steel reinforcement frames to salvage the gate face while restoring structural integrity.
- Gate misalignment caused by post heave in soggy soil near San Lorenzo Creek. Properties backing the creek corridor fight seasonal groundwater that shifts posts regardless of how carefully they were set. We address this with deeper footings, gravel drainage beds, and sometimes welded adjustable hinge mounts that let you fine-tune alignment without re-digging.
- Mismatched hardware from decades of DIY repairs. Because the Bohannon tracts were built so uniformly, homeowners have assumed “any hinge will fit” for 40 years. The result is stripped screw holes, offset latches, and gates that bind because the hardware geometry is wrong. We measure, fabricate, and weld custom solutions that actually match your gate’s dimensions and swing.
Pricing for Gate Parts & Welding in San Lorenzo, CA
| Service | Typical Range in San Lorenzo |
|---|---|
| Hinge Replacement (residential) | $180 – $280 |
| Hinge Replacement (heavy-duty/commercial) | $320 – $450 |
| Post Replacement | $280 – $520 |
| Rail Repair | $220 – $380 |
| Custom Welding / Fabrication | $340 – $650+ |
| Latch & Lock Replacement | $160 – $290 |
| Gate Roller Replacement | $200 – $350 |
What moves you within these ranges? Soil conditions for post work, material grade for welding, and whether we can reuse your gate’s existing structure or need to rebuild from scratch. We don’t quote over the phone without seeing the gate — but we also don’t charge to look. Estimates are free, and Kevin brings the full truck so same-day completion is common. Call (866) 788-1265 to schedule.
We Also Serve Cities Near San Lorenzo
Our gate parts and welding crew covers the full East Bay corridor, including Ashland just across the county line, San Leandro to the west with its more mixed-vintage housing stock, Cherryland to the south, and Castro Valley in the hills where rural-style gates present their own challenges. Each area gets the same owner-led service and same-day parts capability we bring to San Lorenzo.
Serving San Lorenzo, CA — Our Local Coverage Area
We’re based in the San Lorenzo area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs — Gate Parts & Welding in San Lorenzo
The marine fog rolling through the Coast Range gaps carries salt that accelerates corrosion on bare steel by a factor of three to five compared to inland Bay Area locations. Your 1950s gate was likely installed with uncoated hardware that never had a chance. We replace with hot-dip galvanized or powder-coated hinges rated for coastal exposure, and we can weld custom mounting brackets if the original wood frame has rotted. Call (866) 788-1265 for an exact quote — estimates are free.
You’re almost certainly dealing with post heave in seasonally saturated soil. The creek corridor’s water table fluctuates significantly, and standard 24-inch post depth doesn’t reach stable ground in many properties between the creek and its drainage channels. We reset posts at 36–42 inches with gravel drainage and concrete footings sized to resist uplift. In some cases we also weld adjustable hinge mounts so you can correct minor shifts without excavation. Call (866) 788-1265 for an exact quote — estimates are free.
Yes — and “weird” is our normal. The Bohannon tracts used several latch styles that haven’t been manufactured in decades, and subsequent homeowners often layered on mismatched replacements. We measure your existing setup, fabricate a custom latch assembly in our mobile welding rig, and powder-coat it for the marine environment. It’ll fit your gate’s actual position, not where it sat in 1952. Call (866) 788-1265 for an exact quote — estimates are free.
Absolutely. Many San Lorenzo properties, especially the denser sections off Hesperian and near the BART corridor, have 36-inch or narrower alley clearances. Our truck is equipped for tight access, and Kevin’s done hundreds of repairs where the gate swings within inches of a fence or building. We measure twice, cut once, and weld brackets that give you every fraction of an inch available. Call (866) 788-1265 for an exact quote — estimates are free.
For most San Lorenzo homeowners with original or aging openers, yes — especially if you’re still on fixed-code remotes. Rolling-code technology (used by modern LiftMaster, Ghost Controls, and DoorKing systems) prevents code-grabbing theft, and smartphone integration lets you monitor access when you’re not home. We can weld new mounting brackets for the upgraded actuator, integrate it with your existing gate structure, and preserve any custom fabrication we’ve already done. The hardware pays for itself in security and convenience over 3–5 years. Call (866) 788-1265 for an exact quote — estimates are free.
Ready to fix your gate right? Kevin Flores handles every welding job personally — no subcontractors, no dispatchers, no waiting for parts. Call (866) 788-1265 now for your free estimate anywhere in San Lorenzo. Same-day service is available, and we’ll arrive with the hardware and welding gear to finish most repairs in one visit.
Written by Kevin Flores, Owner at Ironclad Gate Repair Service San Francisco, serving San Lorenzo since 2013.