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 typically runs $180-$340 for a service call and common fixes like limit-switch adjustments or keypad replacement, while a full swing-gate motor swap lands between $950 and $1,800 parts and labor. Most repairs in San Lorenzo are completed the same day we arrive. If your gate won’t open after a storm off the bay, dead in the middle of the driveway, call us at (940) 412-7340 and a live person answers, not a voicemail tree.
We know San Lorenzo’s gates because we work on them week after week. The Bohannon-era ranch homes, the side-yard gates off Hesperian Boulevard, the creek-corridor properties near San Lorenzo Creek, the fog that rolls in off the bay and eats at control boards. When a technician already knows the neighborhood and the hardware, the repair goes faster and the price comes in lower.
Why Portcullis Gate Repair Is San Lorenzo’s Preferred Electric Gate Repair Company
Portcullis Gate Repair has operated as a Kingswell company since 2008, and every San Lorenzo job follows the same four Kingswell Guarantee promises: a written price before any work starts, a real arrival window, a clean job site, and a written guarantee on the repair. Our Electric Gate Repair team covers San Lorenzo with background-checked, uniformed technicians who arrive already knowing the nine major gate-operator brands we service: LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule.
San Lorenzo homeowners call us after being burned before: a company that no-showed, a quote that doubled at the door, a fix that died six weeks later. We answer with the written price before a single bolt is turned. That’s not a sales pitch, it’s the Kingswell Way: say the price before the work, show up in the window we gave, leave the place cleaner than we found it, put the guarantee in writing, come back if it fails. The 365-Day Done Right Promise backs every repair. If the fix fails inside a year, we return and correct it at no charge.
Dean Prescott, who leads our team, holds every job to that standard. It’s why San Lorenzo customers along Via Alexandra, Bockman Road, and the streets off Ashland Avenue keep our number in their phones.
Electric Gate Motor in San Lorenzo
An Electric Gate Motor is the motorized unit that actually pushes or pulls your gate open, and in San Lorenzo these motors fail most often for two reasons: salt-laden marine air off the bay corroding internal circuit connections, and the extra load from a 70-year-old iron gate that’s sagged just enough to make the motor fight every cycle. When the motor burns out, the gate won’t move under power at all, or it grinds and reverses halfway.
Motor repair in San Lorenzo starts around $180 for diagnosis and simple fixes like capacitor replacement or force-limit adjustment. A full motor swap for a swing gate, including the actuator, the mounting bracket, and the labor, runs $950-$1,800 depending on the brand and the gate’s weight. We quote that in writing before starting, and the price doesn’t change after the old motor comes off. Slide-gate motors on wider driveways off Bockman Road run higher: $1,400-$2,400 for a typical replacement.
Signs a San Lorenzo Motor Is Failing
You hear the motor running but the gate barely moves. The gate opens halfway and reverses. Or the operator trips its breaker every few cycles. In bay-shore neighborhoods, we often find that limit switches have corroded from condensation cycles, and the motor itself is still fine. That’s a $180-$300 fix, not a full replacement.
Motor Replacement vs. Post Failure
Here’s what a technician needs to see before quoting: whether the motor is truly dead or just fighting a gate that’s out of alignment. If the hinge post has shifted in its footing, the motor is working twice as hard as it should. Save the motor and you’ve saved a thousand dollars. That’s why our San Lorenzo techs check the post and the panel before recommending a motor swap.
Gate Access Control in San Lorenzo
Gate Access Control covers everything that tells the gate to open: keypads, remotes, intercoms, loop detectors, and the control board that ties them together. In San Lorenzo, we see keypad contact failure far sooner than inland East Bay cities because marine humidity pushes into the keypad housing and corrodes the contacts. The result is a keypad that works intermittently, usually when you most need it to open.
Keypad replacement for a standard weather-resistant unit runs $290-$490 in San Lorenzo. Remote-control programming is faster: $120-$200 to add or replace remotes for LiftMaster, FAAC, BFT, or Linear systems. Control board replacement, which is the brain of the whole operator, runs $350-$750 depending on the brand. When storms knock out power and the board reboots itself with default settings, we re-program the access codes the same visit.
Updating an Older Keypad on a Bohannon-Era Gate
Most San Lorenzo homes have a single side-yard pedestrian gate controlled by a keypad or a simple push-button. The keypads we see are often 15 to 20 years old, installed long before the current owner bought the place. Replacing the keypad with a current model that uses sealed connectors and a marine-grade gasket makes a real difference within a mile of the bay shore.
Solar Panels and Booster Antennas
Some San Lorenzo gates run on solar-charged battery setups, and our fog has a habit of starving those panels. If the gate only fails on gray mornings, the panel can’t maintain the battery. We add a higher-output panel or a trickle-charge booster so the gate opens even after several overcast days in a row.
Trusted Brands We Service in San Lorenzo
We service FAAC, BFT, Linear, and Viking systems, along with LiftMaster, Ghost Controls, DoorKing, Elite, and Mighty Mule. Our trucks carry common boards, keypads, remotes, and safety photocells for these brands, so a San Lorenzo repair usually doesn’t wait on a parts order. When a storm takes out a FAAC board on a Monday morning, we stock a replacement in our local van inventory and can have the gate running that afternoon. We also handle mix-and-match systems: a Viking keypad wired to a LiftMaster operator, for example, which is common when homeowners have replaced one component at a time over the years.
Common Electric Gate Repair Problems We See in San Lorenzo Homes
- Corroded control boards and limit switches. San Lorenzo sits in a low-lying pocket close to the bay shore, and the marine layer pushes salt-laden air against exposed electronics all year. The board inside the operator housing fails long before the motor does.
- Sagging 70-year-old iron panels dragging on the ground. The vast majority of San Lorenzo’s homes were built between 1944 and 1955, and many still carry their original wrought iron or tubular steel gates. The frames twist over decades, the latch side drops, and the operator strains against the added friction until something gives.
- Post footings heaving along the San Lorenzo Creek corridor. Properties near the creek deal with saturated ground after wet winters. The original concrete footings were sized for a lighter gate than what’s hanging now, and seasonal moisture intrusion shifts those posts enough to misalign the hinges and bind the gate.
- Wind damage after bay storms. Wind off the bay hits solid-infill gates hard. A gate panel that catches a strong gust becomes a sail, prying the hinge posts loose from the footing and wrenching the operator arm until a bracket snaps.
Pricing for Electric Gate Repair in San Lorenzo, CA
Here in San Lorenzo, a service call and diagnosis runs $95, which is waived if you approve the repair that day. Common fixes: limit-switch adjustment $180-$240, keypad replacement $290-$490, remote programming $120-$200, control board replacement $350-$750, swing-gate motor swap $950-$1,800, and slide-gate motor replacement $1,400-$2,400. Post reset work on a shifted footing, including new concrete, runs $600-$1,200 depending on how deep we have to dig and whether the gate needs re-hanging. Every price is quoted in writing before we touch a wrench, and the 365-Day Done Right Promise covers the repair for a full year. Call (940) 412-7340 for an exact quote on your gate. Estimates are free.
We Also Serve Cities Near San Lorenzo
Our Electric Gate Repair in San Lorenzo service area extends to the neighboring East Bay communities of Castro Valley, San Leandro, Union City, and Oakland. If your property sits just outside San Lorenzo in one of these towns, the same crew and the same written Kingswell Guarantee apply.
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
Every electric gate operator in San Lorenzo has a manual release mechanism, typically a small keyed handle or pull cord on the operator itself. Pull the release to disengage the motor from the gate, then push the gate open by hand. Do not try to move a solid-infill gate against a strong wind alone; if it’s caught by a gust, it can swing hard enough to injure someone. Once the gate is open and pinned or tied off safely, call (940) 412-7340 and we’ll schedule a repair visit. If the gate is jammed shut because a post shifted and the panel won’t budge, leave it and we’ll get there as fast as we can.
The difference is the bay’s marine layer. San Lorenzo sits close enough to the bay shore that salt-laden air reaches the electronics inside the operator housing, corroding boards and limit switches at a much faster rate than inland Alameda County. Your brother’s gate in Livermore lives in drier, warmer air most of the year, so his board lasts longer. The fix isn’t to move; it’s to replace failed boards with properly sealed units and add dielectric grease to the connectors. We do this on every San Lorenzo repair.
Most of the time, it’s the gate. When a 1950s iron frame twists and the latch side drops, the operator has to push or pull harder on every cycle, and eventually the motor, the arm, or the rack and pinion wear out from the added strain. The first thing we check on a San Lorenzo gate is whether the hinge post has shifted in its footing. Fix the post and re-hang the gate, and the operator usually stops failing. Swapping the motor without correcting the sag just gives you a new motor that burns out for the same reason the old one did.
San Lorenzo is unincorporated, so gate and fence permits go through the Alameda County Planning Department, not a city building office. That catches a lot of homeowners off guard the first time. A simple motor-for-motor swap on the existing post usually doesn’t require a permit, but resetting or replacing a post, changing the gate’s footprint, or running new electrical conduit can. We handle the permit paperwork for you as part of the job, and we’ll tell you upfront if your repair needs it. You don’t have to figure out the county process on your own.
It can, but it needs a bigger panel than the one that came in the kit. A heavy solid-infill iron gate draws more current on every cycle, and San Lorenzo’s persistent fog keeps solar output low for long stretches of winter. The standard 10-watt panel that ships with many solar kits won’t keep the battery topped off through consecutive overcast days. We install higher-output panels and properly sized batteries for bay-shore conditions, so the gate opens even after a week of gray mornings. A solar panel upgrade runs $350-$650 installed, depending on the panel and the mounting location.
A Local Note on Gate Work in San Lorenzo
Because San Lorenzo is unincorporated, a gate permit runs through Alameda County Planning rather than a city building department. And since most of the housing went up in one concentrated Bohannon-era burst between 1944 and 1955, the undersized post footings fail on the same block in the same season after a wet winter. We see it every year: after a heavy rain, three or four gates on one street near the creek corridor all need post resets at once. The uniform housing age means the failure points are predictable, and a tech who knows San Lorenzo can diagnose a gate in half the time. That’s the advantage of calling a company that works these specific blocks regularly.
One example: after a wind-driven storm off the bay, we were called to a side-yard swing gate off Via Alexandra where a solid-infill panel had wracked the original 1950s hinge post loose from its footing in saturated creek-corridor ground. We reset the post on a deeper footing, swapped the worn hinges, and brought the LiftMaster operator back online with a working safety photocell. More than one neighbor on the same stretch has since asked us to check their near-identical setup. That’s San Lorenzo gate work in a nutshell: same era of hardware, same weather, same fixes, block after block.
If your electric gate is down in San Lorenzo, call (940) 412-7340. You’ll get a live person, a real arrival window, and a written price before any work begins. That’s the Kingswell Guarantee, and it applies to every repair we do in San Lorenzo.
Written by Dean Prescott, Owner at Portcullis Gate Repair, serving San Lorenzo since 2008.





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