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 Gate Repair in Northridge: What to Know First
Independent FAAC gate repair in Northridge typically runs $180 to $450 for most motor and hinge repairs, with most jobs completed in a single visit by a technician who has worked on this brand for years, not casually. We quote the price before any work begins, so the number on the invoice matches the number you approved up front. If you own a FAAC gate that’s grinding, refusing to open, or sagging on its hinges, this page will tell you exactly what’s happening and what it takes to fix it correctly. Call (925) 966-4150 and a live person answers, 24 hours a day.

This page is for Northridge homeowners with FAAC swing or slide gate operators. We’ll cover how these units fail, what a repair actually costs, and why the fix usually lasts a lot longer when the technician knows the difference between a 400 and a 412 operator.
How FAAC Products Fail - and How We Fix Them
FAAC builds good equipment. But every brand has patterns, and after servicing FAAC operators across the San Fernando Valley for years, we see the same handful of problems repeat themselves. Here are the five most common, with the model lines where they show up most often.
- Capacitor failure on FAAC 400 and 412 swing operators. The 400 series still runs on capacitor-discharge technology, which means the capacitor is doing real work every time the gate cycles. In Northridge heat, capacitors dry out faster than the manufacturer’s spec sheet suggests. The gate will hum but not move, or it will move at half speed. We test the capacitor first, and we replace it with a rated equivalent, not whatever is cheapest on the shelf. This is a $90 to $180 fix on most visits.
- Limit switch drift on FAAC 390 and 402 swing operators. The mechanical limit switches in these units can slip a few degrees over hundreds of cycles. The gate starts stopping an inch short, then six inches short, then it reverses on its own because it thinks it hit an obstacle. We reset and reseat the limits, then run a full obstruction-sensitivity recalibration. If the switch itself is worn, we replace it while we’re in there rather than sending you back to the same problem in three months.
- Hydraulic pump bypass on FAAC 770 and 884 slide operators. The 770 uses a hydraulic pump, and when the bypass valve sticks or the fluid level drops, the gate crawls or stalls mid-travel. The tell is a gate that moves fine in the morning but gives up at 2 p.m. when the fluid is hot and thin. We check the bypass setting, top off or replace the hydraulic fluid, and adjust the pressure relief. This is a half-hour repair in the right hands and a week of frustration in the wrong ones.
- Photocell misalignment causing phantom reverses. On nearly every FAAC model, a gate that starts closing and then reverses for no apparent reason is usually telling you the safety photocells have drifted out of alignment or one lens is partially blocked by dust, spider webs, or a neighbor’s shrub that grew four inches since spring. We align the cells, clean the lenses, and verify the beam with a meter. If a cell is genuinely dead, we replace it with an OEM or matched aftermarket unit and re-test the full safety loop.
- Rust seizure at the hinge post on FAAC swing installations. Here’s one FAAC’s own documentation won’t tell you: many of the 400-series swing operators in Northridge are mounted on steel posts that have been in the ground since the Clinton administration. When the post rusts through at the base or the hinge bearings seize, the operator has to work twice as hard every cycle. The motor burns out early. We cut out the rusted post or hinge, weld in a new section, and the operator stops straining. That’s the kind of repair a gate company does that a handyman can’t.
Our FAAC Gate Repair Process
Here’s what a FAAC repair looks like when you call Ironworks Gate Co.
- 1
You call, a person answers. No phone tree. You describe the symptom, and we schedule a visit. We’ll tell you the service call fee before we hang up.
- 2
Diagnostics on site. The technician tests the capacitor, limits, photocells, and gear train in that order. On FAAC units, we follow the manufacturer’s diagnostic flowchart but we also apply what years of field experience have taught us about which components fail in which order in this climate.
- 3
Parts decision, quoted first. We lay out the fix and the price. For control boards and safety devices, we strongly recommend OEM FAAC parts to keep your warranty intact. For capacitors, batteries, and photocells, a quality aftermarket equivalent often does the job for less, and we’ll tell you when that’s the right call. You approve the number before we order a single bolt.
- 4
The repair. Most FAAC repairs happen that same visit. If a part has to be ordered, we tell you when it arrives and when we’ll be back. We don’t leave you waiting in silence.
- 5
Full cycle test. We run the gate through 10 full open-close cycles, test the obstruction reversal, verify the photocells, and check that the manual release works. We also lubricate the hinges and check the mounting hardware while we’re there.
- 6
The 90-Day Done Right Promise in writing. Every FAAC repair we complete is covered by a written 90-day guarantee. If it’s not right, we come back and make it right. No paperwork, no arguing.
What FAAC Gate Repair Costs in Northridge
Gate repair prices vary, but here’s what Northridge homeowners can realistically expect for common FAAC work. These numbers include labor and parts for typical single-family residential systems.
- Capacitor replacement (400/412 series): $90 - $180
- Limit switch adjustment or replacement: $120 - $240
- Photocell alignment, cleaning, or replacement: $80 - $190
- Control board repair or replacement: $250 - $600 depending on model and board type
- Hydraulic service on 770/884 slide operators: $180 - $350
- Hinge or post repair with welding: $300 - $700 depending on post condition and access
What moves the price is parts availability and post condition. A clean capacitor swap is quick. A rusted post that needs cutting and welding is a different job entirely. Either way, you get the number before we start and the invoice matches the quote. We offer free estimates on all FAAC repair work in Northridge, plus a standing $50 discount on any repair over $250. Call (925) 966-4150 and we’ll give you a straight answer.
Why Northridge Homeowners Call Ironworks Gate Co. for FAAC Work
We’ve been at this for over 42 years, and Victor Salinas, our owner, grew up in Northridge not far from the old Northridge Fashion Center. The gate should open when you need it to and stay put when you don’t. Everything else is just getting there.
We service FAAC as an independent provider, which means we answer to you, not to a manufacturer’s warranty department. We’re also trained and equipped on LiftMaster, Mighty Mule, Ghost Controls, and DoorKing, so if your property has a mix of brands across the front and side gates, one call covers all of it. Our technicians are background-checked, uniformed, and they work in your driveway the way they’d work in their own mother’s. And every repair, every time, is backed by our written 90-Day Done Right Promise. We’ll be there when we say. We stand behind it.
FAQs
For most FAAC swing and slide operator failures, yes. Capacitor swaps, limit adjustments, photocell realignment, and many control board replacements happen same day. If a specific FAAC board or gear assembly has to be ordered, we’ll tell you on the first visit exactly when it arrives and when we’ll return. Call (925) 966-4150 to get on the schedule.
No. As an independent FAAC service provider, we use OEM parts for warranty-sensitive components like control boards and safety devices. If your unit is still under the factory warranty, we’ll advise you on whether to file through FAAC directly or proceed with a repair that keeps your warranty intact. The answer depends on the specific failure, and we’ll walk you through it before any work begins.
If the operator is a 400 or 412 series and the motor, gear train, and control board are all original and all failing, replacement is often the smarter money. But if it’s one component, a repair at $150 to $400 almost always beats a $1,500 replacement. We’ll give you an honest read on that, and we’re happy to provide a free second opinion on any written estimate you’ve received. Estimates are free, and the advice is too.
Most FAAC repairs take between 45 minutes and two hours on site. Hydraulic work on the 770 series can run a bit longer. If welding is required for a hinge or post repair, that’s a half-day job. We’ll tell you the time window when you call, and we keep it.
Written by Victor Salinas, Owner, Ironworks Gate Co., serving Northridge and nearby areas.





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