Free on-site gate assessment - hinges, posts, and your LiftMaster or Nice gate operator checked before anything is quoted
The assessment is free and the quote is the invoice.
FAAC Welding & Fabrication: The Hermosa Beach Owner’s Guide
When a FAAC gate hinge tears loose, a bracket cracks, or a weld on the gate frame finally lets go, most Hermosa Beach homeowners call us because the part that failed is not something you order from a catalog. It gets cut, fit, and welded on-site to match the existing FAAC geometry. A typical FAAC-specific welding and fabrication repair in Hermosa Beach runs $285 to $650 installed, depending on whether we’re rebuilding a hinge point, reinforcing a cracked post bracket, or fabricating a custom mount plate for an operator arm. We stock the common FAAC hinge sizes, bracket plates, and square tube on the truck, so most welding and fabrication calls in Hermosa Beach are finished the same day.
The way owners usually find the problem is not subtle. The gate starts dragging on one corner, or it swings past the closed position and the FAAC operator groans trying to pull it back. Then somebody leans on the gate and sees daylight between the hinge and the post. That gap is the failure. The gate has been asking for help for months.
Which FAAC Models This Applies To
Our welding and fabrication work covers the full range of FAAC residential and light-commercial operators installed around Hermosa Beach: the FAAC 400, 402, 412, 415, 770, C720, C721, S800, and the E024U control boards paired with FAAC hydraulic rams and FAAC swing-arm operators. The welding scope is the gate itself and the mounting steel, not the electronics. If the operator brain quits, that’s a parts swap and we handle it. If the steel under the operator gives way, that’s fabrication.
Here’s the compatibility gotcha that matters with FAAC: the 400-series rams and the 770-series underground operators use entirely different mounting plates, and a plate fabricated for one will put the arm geometry out of line on the other. The pivot-to-pivot distance has to hold within an eighth of an inch or the operator fights the gate on every cycle. We measure the existing plate and match the bolt pattern before any metal gets cut. On OEM versus aftermarket, we’ll say it plainly: for welded structural parts like hinge assemblies and post brackets, a properly fabricated steel assembly outperforms most stamped OEM plates because the OEM part assumes the post was set perfectly, which in a 30-year-old Hermosa Beach driveway it rarely was. We form the part to the actual post and gate, not to the drawing.
Ironworks Gate Co. is an independent gate service provider. We are not affiliated with FAAC, and we don’t pretend to be. We just work on their equipment every week.
Signs Your FAAC Welding & Fabrication Is Failing
- The gate drops when it opens. A sagging gate means the top hinge has worn its pin or the hinge weld is cracking at the post. The FAAC operator is now lifting the leaf instead of swinging it, and that’s how a $300 hinge job becomes a $900 operator replacement.
- You can see rust bleeding from a weld joint. Surface rust is cosmetic. Rust weeping from between two plates means moisture got inside the joint and is pushing the weld apart from the inside. On salt-air properties near The Strand or the Hermosa Beach Pier, this shows up years earlier than inland.
- The gate leaf flexes when it hits the open stop. That flex is not normal. It means a crossmember or a stile weld has parted and the frame is now working like a spring. Every cycle is a fatigue test the original design never assumed.
- The operator arm or ram moves, but the gate hesitates. When the operator cycle is fine but the gate lags, the problem is usually a sheared or wallowed-out bolt hole at the operator mounting plate. The bolt looks tight until you watch the plate move independently of the gate.
- You can hear metal-on-metal rubbing that’s not the operator. FAAC operators have their own sound. This is different, a low grind or creak tied to the swing arc. It’s a hinge pin working dry in a worn knuckle, or a post bracket rubbing the gate frame.
Replacement Cost & What’s Included
Welding and fabrication pricing in Hermosa Beach runs on a few honest variables: how much steel has to be cut out, whether the post itself needs reinforcement, and how much grinding and repainting the job demands afterward. As Victor Salinas puts it, “Metal either holds or it doesn’t, we make sure it holds,” and the bill reflects the metal work, not fluff.
| Work Scope | Typical Installed Range (Hermosa Beach) |
|---|---|
| Single hinge rebuild, weld and re-hang | $285 – $420 |
| Post bracket reinforcement or replacement | $340 – $520 |
| Custom FAAC operator mounting plate, fabricated and installed | $410 – $650 |
| Full gate frame reinforcement, multiple weld repairs | $520 – $900+ |
Every price is quoted and agreed before any metal gets cut. You get a written number, the work is done to that number, and the only things that would change it are hidden structural problems we show you and you approve before we proceed. The part and the labor are both covered by our 90-Day Done Right Promise, which is a written guarantee with no paperwork and no arguing. If it isn’t right, we come back and make it right. Active service offers that help on this kind of work: $50 Off Any Repair Over $250, a Free Second Opinion on Any Written Estimate, and a permanent 5% Senior and Veteran discount.
DIY or Call Us?
Here’s the honest split, because we’d rather a Hermosa Beach homeowner know when to pick up a wrench and when to pick up the phone. What you can safely check yourself: the gap under the gate leaf, the bolt tightness at the hinge plates and operator mount, and the condition of the paint at every weld joint. That’s diagnosis. What we do not recommend anyone without a welder’s hood and a proper machine attempt is the repair itself. Gate fab work is not bolting on a replacement part. Cutting the old bracket off while the gate is still hanging puts steel under load, and if that load releases wrong, the gate can fall or pinch. High-tension gate springs and loaded hinge assemblies can cause serious injury if they’re cut loose without rigging the leaf first. The safe move is to let a trained welder do the work. Call us at (279) 263-9485 before you fire up a grinder, and we’ll give you an honest take on what the job really needs.
FAQs
A properly welded hinge assembly or post bracket on a Hermosa Beach gate typically outlasts the operator it serves, which means a realistic lifespan in the beach climate is 15 to 25 years before salt air and paint failure begin to compromise a joint. Gates farther from the water, east of Pacific Coast Highway, stretch that higher. If a weld fails in five years, it was a bad weld, not a weather problem. Call (279) 263-9485 to have yours inspected.
It depends on the joint. A small, clean crack on an accessible bracket can often be welded in place on the same visit. But any crack that goes through the hinge pin or involves a load-bearing post plate means the gate should be unshipped, the failed area cut out, and fresh steel welded in, because welding over a loaded crack looks fine for about a year and then it fails again right next to the new weld. We’ll tell you which one you have, and the price is settled before the first tack.
Most single-hinge rebuilds and bracket reinforcements are completed in one visit, typically 2 to 4 hours, with the gate back on its hinges and operational the same day. Larger jobs like full frame reinforcement or a custom operator plate may run a second visit for paint cure and final travel adjustment. Either way, we’ll give you the timeline before we start.
We carry common hinge sizes, post bracket plate stock, square tube, and operator mounting hardware on every truck, which covers most FAAC 400, 770, and C720-era repairs on the first visit. We also stock parts for LiftMaster, Mighty Mule, and Ghost Controls operators for when a welding call turns out to have an automation problem behind it. If your gate needs a plate or a pin we don’t have, we can usually have it from our local steel suppliers by the next business day. Call (279) 263-9485 and we’ll tell you exactly what’s on the truck before we roll.
Written by Victor Salinas, Owner, Ironworks Gate Co. at Ironworks Gate Co., serving Hermosa Beach and nearby areas.





Before
After
Before
After
Before
After