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Get your free estimateFAAC Electric Gate Repair in San Francisco: What to Know First
We repair FAAC electric gate openers, motors, and control boards in San Francisco, and in most cases we can get your gate moving again within one visit. FAAC systems use hydraulic or electromechanical drives that behave differently from the chain-driven openers most Bay Area homes have, and they need a technician who knows which series is sitting inside your box. You’ll get a written price before we touch anything, and the repair is covered by our 365-Day Done Right Promise.

This page is for homeowners in San Francisco who own a FAAC sliding or swing gate and want a straight answer about what’s wrong, what it costs, and whether it’s worth fixing. If that’s you, call (628) 227-2771 and a live person will pick up, day or night.
How FAAC Products Fail – and How We Fix Them
- FAAC 400 and 412 swing operators: capacitor failure after fog cycles. San Francisco’s damp, salt-heavy air gets into the capacitor housing on these older operators. The gate starts moving slower, then hums without opening. We replace the capacitor with a sealed unit rated for coastal conditions, not the dry-climate part that came stock.
- FAAC 844 and 770 sliding gate motors: limit switch drift. The magnetic limit switches on these series are known to wander after a few years of thermal expansion and contraction. The gate stops six inches short, or overruns the stop. We recalibrate the limits and re-seat the magnet brackets, which is usually all it takes. No board replacement needed.
- FAAC E024U control board: corrosion on the terminal strip. This is the board inside a lot of San Francisco’s residential FAAC installations, and the terminal screws oxidize in humid garages and exterior junction boxes. Symptoms look electrical: intermittent start, no response from the keypad. The real cause is mechanical. We clean or replace the terminal strip, re-torque the connections, and seal the enclosure properly.
- FAAC XIB and E145 boards: phantom faults after power flickers. SF’s older neighborhoods see brownouts and micro-outages that these boards record as fault codes even when nothing is mechanically wrong. We clear the fault memory, verify the actual load draw on the motor, and only replace the board if the fault recurs under load. That saves homeowners from buying a board they didn’t need.
- FAAC hydraulic operators (400 and 750 series): low fluid from a slow weep at the pump fitting. A gate that runs fine when it’s warm but labors on cold mornings is often low hydraulic fluid. We don’t just top it off. We find the weep, replace the O-ring or fitting, and refill to spec. Topping it off without fixing the leak puts you right back where you started in three months.
Styles & brands we work with





Our FAAC Electric Gate Repair Process
- 1
You call (628) 227-2771. A live person answers, asks what the gate is doing, and books your visit. No call center, no callback queue.
- 2
We diagnose the specific FAAC model on site. Our techs open the unit, read the fault codes, test the motor draw, and check the mechanical side: hinges, wheels, track, and gate weight.
- 3
We show you the written price before any work begins. That price is what you approve, not a starting point. If the job changes mid-repair, we pause and re-quote.
- 4
We repair with OEM FAAC parts where the warranty or safety circuit requires it, and quality sealed aftermarket parts where the original part is the weak point. That choice gets explained in plain language before we install anything.
- 5
We test the full cycle, including safety sensors and reversing function. A gate that opens but ignores a person walking past the photobeam is not fixed. We adjust until it’s right.
- 6
We clean up, photograph the area, and walk you through what was done. Shoe covers and drop cloths are part of every visit, and your floors stay the way we found them.
See the difference
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AfterWhat FAAC Electric Gate Repair Costs in San Francisco
Here’s the honest spread for the FAAC jobs we see most often in San Francisco. The exact number depends on your model, the part, and how accessible the operator is.
- Capacitor replacement on a FAAC 400/412 swing operator: $180 – $290
- Limit switch recalibration or magnet bracket repair (844/770 sliding): $140 – $240
- Terminal strip cleaning and rewiring on an E024U board: $120 – $210
- Hydraulic fluid service with leak repair (750/400 series): $260 – $480
- Full control board replacement (E024U or E145): $520 – $940, depending on the board revision
- Safety sensor replacement and alignment: $150 – $320
What moves the price: the model you own, whether the operator has been maintained or ignored, and whether the problem is electrical or mechanical. You will always see the exact number in writing before we start, and we never bill above the approved quote without a conversation first. Call (628) 227-2771 and we’ll give you a real estimate for your FAAC model, free.
Why San Francisco Homeowners Call Latch and Post Gate Repair San Francisco for FAAC Work
We’re an independent FAAC service provider, which means we work on what’s best for your gate, not what a manufacturer says to push. Our technicians are background-checked, uniformed, and trained on the FAAC 400, 412, 750, 770, 844, E024U, and E145 lines, plus LiftMaster, Mighty Mule, Ghost Controls, and DoorKing for homes with mixed-brand gates and openers. The 365-Day Done Right Promise covers every repair we make, and if it isn’t right, we make it right. We lay drop cloths, wear shoe covers, use quiet tools when kids are sleeping, and send you a photo of the clean-up before we leave. Cody Beckman grew up around sliding driveway gates in the San Fernando Valley and spent two decades working through nearly every gate configuration the Bay Area throws at people, from Noe Valley’s older sliding gates with sneaky track wear to the fog-bathed FAAC operators near the ocean. A gate that opens quietly and closes all the way is one of those things you stop noticing, and that’s exactly the point.
FAQs
If the operator is less than 12 – 15 years old and the gate itself moves freely by hand, repair is almost always cheaper than replacement. We’ll tell you the repair number, compare it to the replacement number, and let you decide with both prices in front of you. Call (628) 227-2771 and we’ll assess it during the estimate visit, free.
Usually yes. Keypad and remote issues on FAAC systems are commonly receiver programming, not failed hardware. We carry replacement FAAC-compatible remotes and can reprogram your existing keypad during the repair visit. Have your model number ready when you call (628) 227-2771 and we’ll confirm part availability for your series.
We use OEM FAAC parts where the safety circuit or warranty requires them, and quality sealed aftermarket parts where the original component is the known weak point, like capacitors on older 400-series operators. Every parts choice gets explained before installation, and the labor is covered by the 365-Day Done Right Promise either way.
We answer live around the clock at (628) 227-2771, and we schedule repairs as quickly as our route allows. Many FAAC calls are diagnosed and repaired on the first visit, which beats waiting on a part that could have been caught earlier with a quick phone conversation.
On hydraulic FAAC operators like the 400 and 750 series, a slow, whining gate usually points to low hydraulic fluid or a weeping pump fitting. On electromechanical units like the 844, it can be capacitor degradation or limit switch misalignment. We diagnose it on site and show you the written price before any work begins.
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.