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Get your free estimateFAAC Gate Repair in San Francisco: What to Know First
FAAC gate repair in San Francisco is work we do regularly, and most jobs are completed in a single visit once we see the gate in person. The honest price posture is simple: you’ll get a written number before any work begins, and the average FAAC repair in this city lands between $240 and $680 depending on what actually failed. This page is for homeowners whose FAAC gate has started acting up, whether that’s a gate that won’t fully close, a motor that hums without moving, or hinges that have begun to sag. Call (628) 227-2771 and a live person will answer, any hour.

How FAAC Products Fail – and How We Fix Them
FAAC builds solid equipment, but every gate in San Francisco works harder than the manufacturer’s test lab ever anticipated. Salt air, steep grades, and daily cycling take a toll. Here’s what we see most often:
- S800H and S418 hydraulic operators losing pressure. These are common on the heavier sliding and swing gates in neighborhoods like Forest Hill and St. Francis Wood. The symptom is a gate that moves slower each week or stops mid-travel. The cause is usually a bypass valve that’s drifted or hydraulic fluid that’s broken down after years of temperature swings. We adjust the valve, flush and refill with the right fluid, and the gate gets its travel speed back.
- C720 and C721 control board relay failure. When a FAAC gate opens but won’t close, or closes but won’t open, the first place we look is the board’s switching relay. San Francisco’s damp winters corrode contacts faster than drier climates. We test each relay individually, replace the failed component rather than the whole board where possible, and protect the enclosure with a fresh gasket so moisture stays out.
- E024U and E124 control boards losing limit memory. This one confuses a lot of owners: the gate worked fine yesterday, then today it slams at the end of travel or stops short. The board’s non-volatile memory is intact; the real issue is usually a failing battery on the board or a power interruption that scrambled the stored limits. We replace the battery, reprogram limits, and show you how to check the battery indicator so it doesn’t surprise you again.
- 770 and 400 series underground operators with failing limit switches. These operators get specified for gates where visible hardware isn’t wanted, which means they sit in a box below grade. We see water intrusion even in properly installed housings because San Francisco’s water table and clay soil push moisture up. The limit switches are the first casualty. We replace them with sealed units and re-bed the housing with proper drainage before we fill and test.
- FAAC hinge and post wear on heavy pedestrian gates. Even a well-maintained FAAC operator can’t compensate for a gate leaf that’s pulled away from its hinges. In the Mission and Bernal Heights, where gates hang on slopes, we regularly see top hinges stretch and bottom hinges grind. We repair or replace the hinges, realign the leaf, and only then address the operator. Fixing the operator without fixing the hinge means you’ll be calling us again in six months.
Styles & brands we work with





Our FAAC Gate Repair Process
Here’s what a typical FAAC repair looks like when we’re on your property:
- 1
We listen first. You describe what the gate is doing, when it started, and anything that changed recently. Cody Beckman is often the one asking the questions, and he’ll want to know if the sound changed or if the gate hesitates at a particular spot.
- 2
We diagnose with the gate powered down. We shut off power at the disconnect, verify it’s dead with a meter, then inspect the operator, hinges, track, and board. We don’t want to be inside a live panel any longer than necessary, and we want to see the mechanical state before the electrical one.
- 3
We show you the finding and the price. Before we touch a single part, you’ll see the worn relay, the corroded terminal, the bent hinge, whatever it is. We explain what it should look like and what the fix costs. You approve the number in writing, and only then do we go to the truck for parts.
- 4
We use OEM parts where they matter, quality aftermarket where they’re equal. For control boards and hydraulic components, we use genuine FAAC. For things like batteries, gaskets, and weatherstripping, we often use quality aftermarket equivalents that cost less and carry the same longevity. We’ll tell you which is which and why.
- 5
We repair, then cycle-test the gate ten times minimum. We run the gate through full open and close cycles, check the safety edges, photo eyes, and force settings, and adjust until everything is smooth and quiet. A gate that opens quietly and closes all the way is one of those things you stop noticing, and that’s exactly the point.
- 6
We clean up and show you proof. Drop cloths come up, shoe covers come off outside, and we take a photo of the area before we leave. Then we walk you through what we did and what to watch for. All of it is covered by the 365-Day Done Right Promise.
See the difference
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AfterWhat FAAC Gate Repair Costs in San Francisco
You should know the number before the work starts. Every single time. Here’s what our FAAC repair pricing typically looks like in San Francisco:
- Limit switch replacement and reprogramming: $180 to $280
- Control board relay repair (component-level): $150 to $260
- Control board replacement (genuine FAAC board): $420 to $780, depending on the model
- Hydraulic operator flush, fill, and valve adjustment: $260 to $450
- Hinge replacement and gate realignment: $280 to $640, depending on gate weight and hinge type
- Underground operator limit switch and drainage repair: $420 to $850
What moves the price is parts cost, gate weight, and how much of the mechanical system has to come apart to reach the failed component. We’ll tell you before we begin what the range looks like, and the number we quote is the number you pay. Call (628) 227-2771 for a free estimate, whether it’s a quick question or a gate that won’t move at all.
Why San Francisco Homeowners Call Latch and Post Gate Repair San Francisco for FAAC Work
We’ve been doing gate work in San Francisco since 2009 as part of the Cedarwell family of independent, locally operated gate specialists. That means we answer to you, not to a regional office. The technician who shows up has been background-checked, wears a uniform, and has reached into enough FAAC control panels to know which wire is which without guessing. If a part is backordered or a gate isn’t worth repairing, we’ll tell you straight, and we service LiftMaster, Mighty Mule, Ghost Controls, and DoorKing as well, so a mixed-property situation isn’t a problem. Every visit includes a written price up front, shoe covers and drop cloths inside, a cleanup photo before we leave, and the 365-Day Done Right Promise behind every repair.

FAQs
If your FAAC gate is still under the manufacturer’s warranty, we recommend you contact FAAC or the installing dealer first. As an independent FAAC service provider, we can’t speak for FAAC’s warranty department, and we won’t touch a gate under factory warranty without the owner’s clear direction. For gates out of warranty, which is what we mostly see in San Francisco, we use genuine FAAC parts where it matters and our repair approach won’t affect any remaining coverage on unrelated components.
A gate stuck open is a real problem, and we treat it that way. Call (628) 227-2771 and a live person answers, day or night. We’ll work with you to schedule the earliest available visit, and for a gate that won’t secure, we’ll do what we can to get someone there quickly. In the meantime, if you can manually release the operator and physically move the gate, we can walk you through it safely over the phone.
That depends on what’s failing. A relay on a C721 board is a cheap, lasting fix. A hydraulic ram that’s blown a seal on an S800H after fifteen years of San Francisco fog may not be worth rebuilding. We’ll give you the repair cost and a realistic lifespan estimate, then let you decide. If replacement makes more sense, we’ll quote a new operator and the labor to install it.
We keep the most common FAAC parts on our trucks: batteries, limit switches, relays, photo eyes, safety edge components, and gaskets. For model-specific boards and hydraulic components, we source from local supply houses in the Bay Area and have most parts within a day or two. If a part is going to take longer, you’ll know before we order it.
Yes. It’s not unusual for a San Francisco property to have a FAAC operator with Viking safety edges or a LiftMaster keypad. We service LiftMaster, Mighty Mule, Ghost Controls, and DoorKing as well, so we’ll diagnose the whole gate as one system instead of pointing fingers at the other brand’s part.
If your FAAC gate isn’t behaving, call (628) 227-2771. We’ll tell you what it likely is, what it costs, and when we can be there. Estimates are free, and the price is always in writing before any work starts.
Written by Cody Beckman, Owner, Latch and Post Gate Repair San Francisco at Latch and Post Gate Repair San Francisco, serving San Francisco and nearby areas.