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 Motor & Opener in Alpharetta: What to Know First
We provide independent FAAC gate motor and opener service in Alpharetta, and most FAAC repairs are completed same-day once we diagnose the unit. A written price is delivered before any work starts, and every visit leaves a documented photo record under The Haven Standard. If you own a FAAC 415, 422, or 770 slide-gate operator, or a 391 or 402 swing-gate arm in an Alpharetta subdivision near Avalon or Windward, we stock common FAAC parts and can typically return a failed motor to service without a full replacement. Call (678) 679-2152 for a free estimate.
How FAAC Products Fail - and How We Fix Them
- FAAC 415 / 422 slide operators - thermal overload shutdown. These operators run a continuous-duty motor that builds heat during Alpharetta’s July-August afternoons when gates cycle frequently at community entrances. The thermal cutout trips, the gate stops mid-travel, and many owners assume the motor is dead. We test actual winding resistance against FAAC spec, clean the cooling vents, and replace only the thermal switch if the motor windings test within range. A new motor is quoted only if the insulation reads below 2 megohms.
- FAAC 770 high-traffic slide motor - worn bronze worm gear. The 770 uses a bronze worm gear against a steel wheel that eventually sheds bronze dust into the gearbox oil. Owners hear a grinding whine before the gate slows to a crawl. We drain and inspect the gearbox, measure worm-gear backlash with a dial indicator, and replace the worm gear with OEM or a qualified aftermarket equivalent. Rebuilding the 770 gearbox costs roughly half of a full operator replacement.
- FAAC 391 swing-gate arm - seal failure and water intrusion. The 391’s aluminum housing relies on a single O-ring seal at the output shaft. After three to four years of Alpharetta’s freeze-thaw cycles and pollen season, that seal hardens. Water enters, the limit-switch PCB corrodes, and the arm loses its position memory. We replace the seal, dry the housing, and install a new limit-switch assembly. We also photograph the new seal seating so the next technician knows it was done.
- FAAC 402 articulated arm - potentiometer drift. The 402 uses a rotary potentiometer to track gate position. Voltage spikes from nearby lightning strikes, common in Alpharetta’s spring storms, can shift the reference voltage. The gate then stops short or over-travels into the stop post. We recalibrate the potentiometer with FAAC’s programming routine, verify the 0-10V sweep, and install a surge protector if the property’s grounding reads high resistance.
- FAAC control boards (E045, E124) - capacitor bulge and relay contact weld. The power-supply capacitors on older FAAC boards dry out after six to eight years, causing voltage ripple that confuses the microprocessor. Or the main relay contacts weld closed, sending continuous power to the motor. We test capacitance and ESR with a dedicated meter, never just “try a board.” If the board is salvageable, we replace individual components; if not, we source a current-production replacement and transfer the existing receiver coding so remotes keep working.
Our FAAC Gate Motor & Opener Process

- 1
Call intake. A live person answers, notes the FAAC model if you know it, and schedules a diagnostic. We ask about symptoms, not sales.
- 2
On-site diagnosis. The technician photographs the operator nameplate, tests input voltage at the terminal block, and records limit-switch positions before touching anything. Name what you found. Name what it costs. Name what you left behind.
- 3
Written scope and price. Under Haven Standard Clause 1, you receive a flat price for the repair or replacement before work begins. No hourly rates, no open-ended estimates.
- 4
Parts decision. We stock FAAC OEM capacitors, limit switches, and gearbox kits. For discontinued boards, we source qualified aftermarket equivalents with comparable warranty terms and explain the trade-off in writing.
- 5
Repair and test. The technician completes the repair, cycles the gate through full open-close-open under load, and verifies safety edges and photo-eyes. Limit-switch settings are recorded to the degree.
- 6
Documentation and close. Under Clause 4, you receive a photo log of every adjustment, the part numbers installed, and the final test readings. The 365-Day Done Right Promise begins at signature.
Before
AfterWhat FAAC Gate Motor & Opener Costs in Alpharetta
| Service | Typical Range | What Moves the Price |
|---|---|---|
| FAAC diagnostic and minor adjustment (limit switch, photo-eye alignment) | $150 - $220 | Travel distance, number of safety devices to verify |
| FAAC control board repair or replacement | $340 - $680 | OEM vs. aftermarket board; receiver coding complexity |
| FAAC 391 or 402 arm rebuild (seal, limit switch, labor) | $380 - $550 | Corrosion extent; whether the motor windings survived |
| FAAC 415 / 422 / 770 gearbox rebuild | $480 - $720 | Worm gear wear; whether the output bearing is scored |
| FAAC motor replacement (same-series) | $890 - $1,400 | Arm or slide operator; single vs. dual gate; post condition |
| Full FAAC operator replacement (new unit, programmed) | $1,600 - $2,400 | Access control integration; battery backup; concrete work |
These are Alpharetta market ranges based on our 2024-2025 jobs. The exact price for your FAAC operator is written and agreed before any work starts. Estimates are free. Call (678) 679-2152.
Why Alpharetta Homeowners Call Vance Gate Repair Alpharetta for FAAC Work

We’ve repaired and installed over 22,000 gates since 2014, and FAAC has been in that mix from the start. Adrian Vance developed his documentation habit on commercial access-control sites in Queens before bringing it to Alpharetta, where the gated communities near Avalon and the estate drives off Westside Parkway demand the same precision.
We don’t steer FAAC owners toward replacement when a gearbox rebuild or board repair will do. We’re also not captive to one brand. If your FAAC 770 is beyond practical repair, we can quote a compatible replacement from LiftMaster, DoorKing, or Ghost Controls, install it, and integrate it with your existing access control. A live person answers our phone at every hour. Technicians are background-checked, uniformed, and named before dispatch. And the 365-Day Done Right Promise covers every completed repair with no expiration within that window.
FAQs
FAAC’s original warranty expires after two years for residential operators; most units we see in Alpharetta are past that period. As an independent FAAC service provider, we perform out-of-warranty repair and use OEM or equivalent parts that do not create compatibility issues. If your operator is still under FAAC warranty, we direct you to FAAC’s authorized channel to preserve coverage. Call (678) 679-2152 and we’ll check your install date against the serial number.
Most FAAC repairs are completed in two to four hours on-site once parts are on hand. We stock common FAAC capacitors, limit switches, and gearbox kits for the 391, 402, 415, 422, and 770 series. For discontinued boards or specialized European-market parts, shipping adds three to five business days, and we quote that timeline in writing. Call (678) 679-2152 to confirm parts availability for your model.
We recommend repair when the motor windings test within spec, the gearbox housing isn’t cracked, and replacement parts are available at less than 60% of a new operator cost. We recommend replacement when the FAAC unit is over twelve years old, has suffered multiple component failures, or when the control board is obsolete and no qualified aftermarket equivalent exists. We explain both options with written prices for each. Call (678) 679-2152 for a free second opinion on any estimate you’ve already received.
We stock FAAC OEM capacitors, limit switches, seals, and gearbox kits. For discontinued control boards, we source aftermarket equivalents from established manufacturers that match voltage, current, and safety-spec ratings. We note the part origin on every invoice and warranty the installation regardless of source. Call (678) 679-2152 for specifics on your model.
Yes, on most FAAC operators manufactured after 2010. Battery backup requires a 24V charging board and compatible battery tray; intercom integration depends on whether your FAAC board has a dry-contact input or requires a relay interface. We test the existing wiring and document the integration path before quoting. Call (678) 679-2152 to schedule a compatibility check.
Written by Adrian Vance, Owner, Vance Gate Repair Alpharetta at Vance Gate Repair Alpharetta, serving Alpharetta and nearby areas.





Before
After
Before
After
Before
After