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.
Fast, Reliable Electric Gate Repair Across San Lorenzo
Electric gate repair in San Lorenzo usually comes down to two things: a motor that’s tired and a gate frame that’s fighting it. Most jobs run $180 to $490 depending on whether we’re replacing a control board, a gear, a sensor, or the operator itself. If your gate won’t open, grinds when it moves, or reverses halfway, call us at (626) 649-4572 and we’ll be out to see it. We know San Lorenzo’s streets, its fog, and its particular style of gate. That matters more than people think.
Why Latch & Post Gate Repair Is San Lorenzo’s Preferred Electric Gate Repair Company
Latch & Post Gate Repair is part of the Cedarwell family of independently owned and operated gate specialists, and we’ve been at this since 2009. What San Lorenzo homeowners tell us they appreciate most is that we don’t treat their gate like an isolated machine. We look at the operator and the gate as one system, because in San Lorenzo’s older postwar lots, the gate frame and the opener are often in a quiet fight with each other. The operator gets blamed for failures that actually start at a settled hinge post or a rusted hinge bolt.
Our technicians are background-checked and uniformed, and they work to the Cedarwell C.A.R.E. values on every stop in San Lorenzo. That means we lay drop cloths and wear shoe covers before we step inside your home, we ask before we move or touch anything, and we explain the price in writing before any work begins. If the repair isn’t right, the 365-Day Done Right Promise means we come back and make it right. No argument, no fine print. A live person answers our phone 24/7, so when your gate quits at 10 p.m. on a Tuesday, you’re not leaving a message and hoping.
Gate Opener Repair in San Lorenzo
Gate opener repair in San Lorenzo often means the motor and drive assembly have taken years of salt air from the Bay. The marine fog that rolls through San Lorenzo sits on steel and aluminum parts, and the drive gears and circuit connections pay for it quietly. A gate opener that hums but won’t move, or trips its internal breaker, usually points to a gear or capacitor problem. We test the operator under load, check the power draw, and replace what’s actually failed rather than swapping the whole unit and handing you the bill.
Control Board Diagnosis and Replacement
When a San Lorenzo opener stops responding to remotes or keypads, the control board is the first thing we check. Salt air can corrode the board’s connections over years, even inside a sealed housing. We test the board’s inputs and outputs, and when it’s dead, we source the correct replacement for your specific operator model. You’ll see the written price before we open the housing.
Motor and Gear Service
A grinding opener in San Lorenzo is usually a stripped gear or a failing motor bearing. On ram-style operators common on longer driveways, the nylon gears are designed to wear as a sacrificial part. We replace those gears, re-grease the drive with the right lubricant, and set the limit travel so the operator isn’t over-straining at each end of its stroke. Most motor and gear repairs run $220 to $490.
Automatic Gate Repair in San Lorenzo
Automatic gate repair in San Lorenzo covers the full system: the operator, the safety sensors, the keypad, the remote receivers, and the physical gate the operator is trying to move. What’s specific to San Lorenzo is that many of these gate systems sit on original Kaiser Community Homes lots, where the concrete footings under the gate posts were poured between 1944 and the early 1950s. When those footings settle, the gate frame racks slightly, and the automatic operator’s safety sensors read that misalignment as an obstacle. The gate stops halfway, reverses, or refuses to close.
Safety Sensor Repair and Alignment
San Lorenzo’s coastal moisture also gets into the low-voltage wiring for safety photocells, causing intermittent faults that are easy to misdiagnose as a bad motor. We clean and re-align the sensors, test the wiring for resistance, and when needed, replace the sensor pair so the gate closes squarely and safely. Any automatic gate in San Lorenzo that fronts a public street must meet Alameda County’s safety device requirements, and we set every system to pass county inspection.
Keypad and Remote Control Repair
Keypads in San Lorenzo weather poorly. The marine air works on the keypad contacts, and eventually the code you’ve used for years just stops registering. We replace keypads, reprogram receivers, and pair remotes to the operator, including the FAAC, BFT, Linear, and Viking systems we see most often in this area. If you’ve got a second remote that stopped working too, bring it out; we can usually get both paired in the same visit.
One homeowner near San Lorenzo Creek called us out because their wide double swing gate on a long driveway wouldn’t hold position under a LiftMaster operator. The salt fog off the Bay had oxidized the hinge post hardware and the original Kaiser-era post footing had settled, causing the gate to rack and trip the safety photocell every afternoon. We pulled the operator to check the control board, corrected the sag at the hinge post, replaced the latch bolts and rollers, and reset the limit switches so the gate closed square again. That’s the kind of repair that doesn’t show up in a manual.
Trusted Brands We Service in San Lorenzo
We’re factory-trained on the equipment San Lorenzo homeowners actually have: LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. For San Lorenzo specifically, we keep common FAAC and BFT boards, Linear keypads, and Viking receiver parts stocked locally so we aren’t waiting on a distributor when your gate is down. If we don’t have the part on the truck, we’ll tell you exactly when it arrives and what the repair costs before we order it. The right fix depends on knowing the brand’s quirks, not guessing from a generic diagram.
Common Electric Gate Repair Problems We See in San Lorenzo Homes
- Fog-driven corrosion on hinges and latch bolts. San Lorenzo sits close enough to the Bay that salt-laden marine air speeds up oxidation on steel gate hardware. Operators trip on overcurrent when the gate frame binds against rusted hinges, so we replace the corroded hardware and reset the motor’s current limits.
- Settled Kaiser-era concrete footings. Many gates in San Lorenzo hang on posts set into concrete poured during the 1944 to 1950 home construction wave. Those footings have settled over the decades, racking the gate frame and misaligning the rack-and-pinion drive on the operator.
- Solar charger problems on rural and long-driveway gates. San Lorenzo’s eastern and creek-adjacent properties often run gates far from mains power, so solar openers are common. Undersized panels and tired batteries cause the gate to work in summer and fail in winter, and we test the whole charging system, not just the panel.
- Photocell misalignment from gate sag. When a gate sags even half an inch, the safety beam reads it as an obstruction. San Lorenzo’s moist air also degrades the low-voltage wiring, which makes the problem intermittent. We align the sensors and replace wiring when resistance testing shows it’s needed.
Pricing for Electric Gate Repair in San Lorenzo, CA
You’ll always see a written price before we start, whether that’s in person on the first visit or after a quick diagnosis. For San Lorenzo, control board replacement typically runs $190 to $380. Gear and motor repairs land between $220 and $490. Safety sensor replacement usually costs $140 to $260 per pair, and keypad replacement runs $110 to $220. Complete operator replacement on a long driveway gate can run $1,200 to $2,800 depending on the operator type and the gate’s weight and span. The price we write is the price you approve; there’s no re-quote after we open the housing unless you ask us to do more than what was agreed. Call (626) 649-4572 for a free estimate. We’ll come out, look at the gate, and hand you a number. No pressure.
We Also Serve Cities Near San Lorenzo
Our Electric Gate Repair crews work all over the East Bay, so if you’re in Castro Valley, San Leandro, Union City, or Oakland, we can usually schedule you the same week. Our San Lorenzo customers also reach us for gate repairs on the border streets where one driveway faces San Lorenzo and the neighbor’s faces Castro Valley. The gate doesn’t care which side of the line it’s on, and neither do we.
Serving San Lorenzo, CA - Our Local Coverage Area
We’re based in the San Lorenzo area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Electric Gate Repair in San Lorenzo
Because San Lorenzo is unincorporated, all permitting for automatic gate operators runs through Alameda County’s building department, not a city hall. The county applies its own setback rules for gates fronting public streets, and many San Lorenzo homeowners only learn this when they try to pull a permit from a neighboring city and get sent to the county. We know the county workflow and the specific safety requirements, and we’ll prepare the gate system so the inspection passes the first time. Call (626) 649-4572 and we’ll walk you through what the county will ask for.
In San Lorenzo, it’s often both, and the gate itself is usually the root cause. Rusted hinges or a settled post make the operator work harder, which trips the overcurrent protection and makes the motor look faulty. We test the gate’s travel resistance before we condemn any motor. If the gate moves freely by hand but still trips under power, we look at the motor and gear set. If it drags even when released, the problem is mechanical, and we fix the hardware first.
Yes, we repair solar gate openers throughout San Lorenzo, including the creek-adjacent and eastern properties where running mains power to the gate isn’t practical. We test the panel output, battery capacity, and charge controller settings, because most solar gate failures here are underpowered systems, not dead motors. We’ll tell you whether repairing the existing solar setup is worth it or whether a battery and panel upgrade is the smarter spend, and you’ll see the numbers in writing before we order anything.
Every automatic gate operator in San Lorenzo must have functioning safety devices that meet current standards, including photoelectric sensors or an equivalent entrapment protection system, and the gate must stop and reverse if it meets resistance. If you’re unsure, we’ll test the entrapment sensors, check the reversing sensitivity, and verify that the operator dials match the gate’s actual weight. Alameda County inspections catch missing or bypassed sensors often, so it’s cheaper to check before the inspector does.
In San Lorenzo, a sagging gate that isn’t old usually comes from the concrete footing under the hinge post, not the gate itself. Many of these posts are set in footings poured in the 1940s and early 1950s as part of the original Kaiser Community Homes construction, and those footings have settled. The gate frame then racks, and the operator’s limits and sensors pick up the misalignment. We lift and re-shim the gate at the hinge post, correct the rack, and reset the operator so the gate closes square. The fix is usually a few hundred dollars, not a full gate replacement.
If your gate is acting up, call (626) 649-4572. A live person answers, day or night. We’ll set up a time to come to San Lorenzo, look at the gate, and give you a written price before any work starts. You’ll get the C.A.R.E. treatment every visit: shoe covers and drop cloths inside your home, a photo of the cleanup before we leave, and a straight answer about what your gate actually needs.
Written by Cody Beckman, Owner at Latch & Post Gate Repair, serving San Lorenzo since 2009.





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