Fast, Reliable Gate Parts & Welding Across Kensington
Gate parts and welding repair in Kensington typically runs $280–$850 depending on whether we’re replacing corroded hinges on a 1930s wrought iron gate or fabricating custom brackets for a hillside driveway installation. Most hinge replacements and welding repairs on Colusa Avenue, Arlington Boulevard, and the terraced streets near Kensington Circle are completed in a single visit because we stock parts and weld on-site. Call (628) 261-6223 for a free estimate — we’ll look at your gate, identify whether the issue is corrosion, gravity drift, or structural failure, and give you upfront pricing before any work starts.

We’ve been driving up to Kensington from San Francisco for over 31 years, and our Gate Parts & Welding team knows the difference between a gate that needs a quick hinge swap and one that’s been slowly destroyed by salt fog creeping off the Bay. Kensington’s hillside position in the 94530 zip code creates a unique repair environment — one where standard residential hardware from the big-box stores fails within a season and custom fabrication is often the only path that preserves your original gate. If you’re searching for Gate Parts & Welding in Kensington, you’re likely dealing with rusted hinges on a craftsman bungalow, a sagging redwood gate on a terraced lot, or an old FAAC or LiftMaster operator that’s finally given out. We’ve fixed all of them, hundreds of times.
Why Liberty Gate Repair San Francisco Is Kensington’s Preferred Gate Parts & Welding Company
Our 613 verified reviews averaging 4.9 stars include scores of Kensington homeowners who found us after general handymen couldn’t source parts for their 1940s-era gates or didn’t recognize that hillside slope was destroying their hinges. Steven Lee — owner and lead technician — diagnoses it, Steven fixes it. That means the person quoting your job is the same person fabricating the bracket or welding the rail, not a salesperson who disappears after you sign.
We carry inventory for nine major gate brands: LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. For Kensington’s older housing stock, this matters enormously. A technician unfamiliar with your brand might tell you the whole system needs replacement when it’s actually a $340 motor swap or a fabricated hinge bracket. We’ve seen it happen on Arlington Boulevard — a homeowner quoted $4,200 for full gate replacement when two hours of custom welding and a new LA400 operator solved the problem for under $1,100.
Response time to Kensington averages under 90 minutes from dispatch during standard hours, and we schedule around the area’s narrow hillside streets and limited parking. We know which driveways on Colusa require us to stage on the street, which terraced lots need us to carry equipment down exterior stairs, and how to navigate around the mature oak canopy that limits overhead access on many Kensington parcels.
Our Gate Parts & Welding Services in Kensington
Hinge Replacement
Kensington’s wrought iron and steel gate hinges corrode faster than almost anywhere in the East Bay. The marine layer that funnels up from the Bay deposits salt-laden moisture on hillside hardware daily, and standard zinc-coated hinges begin seizing within three to five years without marine-grade coatings. We replace failed hinges with stainless steel or hot-dip galvanized hardware sized for the gate’s actual weight — not the nominal rating — and we drill out corroded pin housings rather than forcing bolts that will strip your post. A typical hinge replacement on a Kensington residential gate runs $280–$480, including hardware and labor.
Post Replacement
Wooden gate posts on terraced Kensington lots rot from the base up where fog collects and drainage is poor. Redwood gates built into hillside retaining systems are especially vulnerable — the post sits in a moisture trap between soil and concrete. We extract rotted posts without destroying surrounding hardscape, pour proper concrete footings with gravel drainage, and often weld steel post shoes or brackets to extend service life. Post replacement in Kensington typically costs $520–$780 for a standard residential installation, more if we need to fabricate custom brackets to match irregular post spacing on a 1920s gate.
Rail Repair
Wrought iron gates on Kensington’s craftsman and Tudor Revival homes suffer rail separation where corrosion has eaten the welded joint or where decades of vibration have cracked the connection. We grind out failed welds, prep the metal to white metal, and lay new beads with matching filler material — not the quick MIG tack that looks fine for six months then cracks again. For ornamental work, we’ll match the original scroll pattern or suggest a clean repair that preserves the gate’s character. Rail welding and repair in Kensington generally runs $340–$620 depending on access and whether we need to remove the gate section entirely.
Custom Welding
This is where our Kensington work gets interesting. Many original gates in the 94530 area were built on-site to fit irregular openings on narrow, sloped parcels. No standard bracket matches the post spacing. No catalog hinge fits the angle. We measure, fabricate, and weld custom components in place — stainless steel hinge brackets with slotted holes for adjustment, anti-sag hardware sized for the actual gate weight, latch receivers that account for seasonal wood movement. On a recent job on Colusa Avenue, we replaced the rusted-out hinges on a 1930s Tudor Revival’s original swing gate. The homeowner’s old FAAC operator had seized from salt fog corrosion. We fabricated custom stainless-steel hinge brackets to match the irregular post spacing and installed a new LiftMaster LA400, avoiding a full gate replacement. Custom welding and fabrication in Kensington starts around $450 and typically runs $450–$850 for most residential jobs.
What happens when you call
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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 Kensington
We maintain direct parts inventory and factory-level familiarity with nine major gate brands: LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. For Kensington customers, this means we’re not ordering parts from a warehouse and making you wait a week — we’re diagnosing which component failed, checking stock, and often completing the repair same-day. We’ve replaced seized FAAC 740 operators on Arlington Boulevard, programmed new LiftMaster myQ systems for hillside homes near Kensington Circle, and retrofitted aging Mighty Mule openers with modern access control. When your gate brand is obscure or discontinued, we fabricate the missing part or recommend a retrofit that preserves your gate structure while upgrading the operating system.
Common Gate Parts & Welding Problems We See in Kensington Homes
- Salt-fog corrosion on 1920s–1950s wrought iron hinges and latches causes binding and failure within 3–5 years without marine-grade coatings. We see this constantly on the original hardware of craftsman bungalows near Colusa Avenue, where the marine layer sits heavy until midday.
- Wood gate rot from persistent hillside fog, especially on redwood gates built into terracing, leads to sagging and latch misalignment that requires post replacement or custom welding. The fog here is genuinely different from Albany or El Cerrito below — it clings, it soaks, it destroys.
- Gravity drift on steep driveways — Arlington Boulevard is a prime example — overloads standard residential hinges, causing gates to scrape or hang up within months unless anti-sag hardware is installed. This isn’t a maintenance issue; it’s a physics issue that requires heavier-duty components than flatland installations.
- Legacy gate hardware with no off-the-shelf replacement. Kensington’s steep, terraced lots and narrow parcels mean that many original redwood and wrought iron gates were custom-built on-site, so replacement parts for legacy gate hardware must often be fabricated rather than ordered off the shelf. We’ve machined hinge pins, welded new latch receivers, and built entirely new gate sections to match existing patterns.
Pricing for Gate Parts & Welding in Kensington, CA
| Service | Typical Range in Kensington |
|---|---|
| Hinge Replacement (pair, standard) | $280–$480 |
| Hinge Replacement (custom fabrication) | $380–$620 |
| Post Replacement (wood, standard) | $520–$780 |
| Post Replacement (with custom steel bracket) | $680–$950 |
| Rail Repair / Weld (minor) | $280–$450 |
| Rail Repair / Weld (extensive, gate removal) | $480–$780 |
| Custom Welding & Fabrication | $450–$850 |
| Gate Roller Replacement | $220–$380 |
| Latch & Lock Repair/Replacement | $180–$340 |
What moves you toward the higher end: custom fabrication for irregular legacy hardware, steep driveway installations requiring anti-sag hardware, extensive corrosion requiring multiple components, or access limitations on terraced lots where we need to carry equipment down exterior stairs. What keeps you toward the lower end: straightforward hinge swaps on standard spacing, single-component failures with good access, and gates where the underlying structure is sound. We always inspect before quoting — call (628) 261-6223 for a free estimate with upfront pricing.
We Also Serve Cities Near Kensington
Our service radius covers the full East Bay hillside and flatland corridor. We regularly perform gate parts and welding work in El Cerrito (where the marine layer is lighter and corrosion slower), Albany (flatter lots, more standard hardware), Richmond (industrial-grade access systems and residential swing gates), and Berkeley (mixed housing stock from craftsman to mid-century modern). Each city gets different hardware recommendations based on actual local conditions — we don’t paste the same solution across zip codes.
Serving Kensington, CA — Our Local Coverage Area
We’re based in the Kensington 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 Kensington
The marine layer that funnels up from the Bay into Kensington’s hillside position deposits salt-laden moisture on your hardware daily, often persisting until midday — a corrosion load that flatland neighbors in Albany simply don’t experience. Standard zinc-coated hinges can’t withstand this environment; we upgrade Kensington installations to stainless steel or hot-dip galvanized hardware with marine-grade coatings. Call (628) 261-6223 and we’ll assess whether your current hinges are rated for this microclimate — estimates are free.
In most cases, yes — we can replace just the FAAC motor or control board if the mechanical gate structure and safety systems are sound, typically saving you $1,200–$2,400 versus full replacement. We stock FAAC-compatible motors and have rebuilt dozens of these systems in Kensington, including the seized 740 operator we replaced on Colusa Avenue. If your gate hardware is also corroded or misaligned, we’ll tell you honestly whether motor-only replacement makes sense — call (628) 261-6223 for an inspection.
Persistent hillside fog causes seasonal wood expansion that shifts latch alignment on Kensington’s redwood gates — the fix is usually a combination of drainage improvement around the post, a slotted or adjustable latch receiver, and sometimes planing the gate edge to provide clearance without weakening the structure. If the post itself is rotted from fog exposure, replacement with proper drainage is the only lasting solution. We see this constantly on terraced lots near Kensington Circle — call (628) 261-6223 and we’ll diagnose whether it’s adjustment or structural.
Yes — on-site welding is a core service, and for Kensington’s original wrought iron gates it’s often the only way to preserve the structure. We bring a portable welding rig, grind failed joints to clean metal, and lay new beads with matching filler. For gates with extensive corrosion or missing sections, we can fabricate replacement components in our shop and install them on a return visit. Most on-site welding repairs in Kensington run $340–$620 — call (628) 261-6223 to schedule an inspection.
Gravity drift on steep Kensington driveways — common on Arlington Boulevard and similar hillside streets — overloads standard residential hinges and causes the gate to sag toward the slope within a season or two. The fix is heavy-duty adjustable hinges with anti-sag hardware rated for the gate’s actual weight plus the lateral load of the slope, not the nominal rating. We’ve corrected dozens of these installations where previous technicians used flatland-spec components that were doomed from day one. Call (628) 261-6223 — we’ll measure the slope, weigh the gate, and specify hardware that actually holds.
Reviewed by Steven Lee, Owner and Lead Technician at Liberty Gate Repair San Francisco, serving Kensington and the East Bay since 1993.