Wrought iron
Wood & steel frame
Farm & ranch
Sliding driveway gates
LiftMaster operatorsFree 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.
Get your free estimateFast, Reliable Gate Repair Across Los Altos
A broken automatic gate in Los Altos usually comes down to one of three things: a failed opener, a sagging or misaligned panel, or a post that has shifted out of plumb. Most gate opener repairs in Los Altos run $180 to $340 before parts, and a same-day visit is generally possible when you call before midday. Calder Gate Repair San Jose dispatches background-checked, uniformed technicians from our San Francisco Bay Area office directly to Los Altos driveways, with a live trackable arrival time so you are not stuck waiting through a four-hour window. If your gate will not open, drags on the driveway, or makes a grinding noise when the motor engages, call (669) 666-6859 and a real person answers – 24 hours a day, seven days a week.

Why Calder Gate Repair San Jose Is Los Altos’s Preferred Gate Repair Company
Los Altos is a town where the driveway gate is rarely a standard off-the-shelf unit. Homes here run to custom iron, modern wood and metal composites, and automation paired with high-end intercom and security systems. That changes what a repair visit actually involves. We work on gates in the North Los Altos hills, along El Monte Road, around the Country Club neighborhood, and throughout the flatlands west of Foothill Expressway, and the difference between those jobs is real: a hillside gate on a steep slope has different footing and hinge loads than a flat-lot gate on a quiet cul-de-sac.
Our technicians are factory-familiar with LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. That breadth matters in Los Altos because homeowners rarely know which opener their previous contractor installed, and the wrong diagnostic assumption wastes your time and money. Every job we perform carries a written price before any work starts, a written guarantee on the repair, and a free second visit if the fix fails within 365 days. We call that the 365-Day Done Right Promise, and it is stated in writing on every invoice, not buried in fine print.
Styles & brands we work with





Sliding Gate Repair in Los Altos
Sliding gate repair in Los Altos is a regular call for us, especially on properties along the wider lots where a swing gate would eat too much driveway space. A sliding gate runs on a steel track with rollers or a cantilever system, and when it starts jumping the track or grinding instead of gliding, the problem is usually worn rollers, a bent track section, or a motor struggling against accumulated debris in the rack and pinion. In Los Altos we typically see sliding gate mechanical repairs run $220 to $480 depending on whether the track, rollers, rack, or a combination needs work.
Track and Roller Alignment
After heavy rain, runoff carries silt and small gravel into the track channel, which is common on Los Altos properties where driveways slope toward the street. The gate then rides up on debris, the rollers chatter, and the opener draws more current than it should. We clear the track, inspect each roller, and realign the rack so the motor is not fighting resistance every cycle.
Motor and Rack Replacement
When a sliding gate slams to a stop or moves in jerks, the rack gear may be stripped. Solid infill gates catch a lot of wind, and in a Los Altos winter storm that wind load transfers straight into the gear teeth. We stock rack sections and motor replacements for the major brands, which keeps most sliding gate repairs to a single visit.
Wrought Iron Gate Repair in Los Altos
Wrought iron gate repair in Los Altos is as much about structure as it is about appearance. Ornate iron gates are common across the city, and while iron is strong, it is also heavy. That weight pulls on hinges, stresses the post, and demands an opener sized correctly for the load. When we repair a wrought iron gate in Los Altos, we are usually correcting hinge sag, welding a cracked picket or frame joint, and confirming the opener is not overworked. Typical wrought iron repair work here runs $250 to $650 depending on whether welding, hinge replacement, post reinforcement, or automation adjustment is required.
Hinge and Post Reinforcement
A wrought iron gate that scrapes the driveway at the latch side has a hinge problem, not a panel problem. We see this on Los Altos driveways where the gate is the original 1960s ironwork but the hinge post was never designed for the weight. We weld new hinge plates, shim the post, and when needed, set a deeper post footing to hold the load.
Rust Treatment and Weld Repair
Los Altos winters do not freeze hard, but they are wet. Moisture settles into every joint, and rust forms where paint has chipped at the welds. We grind out the rust, weld any compromised joints, treat the metal, and repaint the repaired area. It is restoration work, not just a patch, and it keeps the gate structurally sound.

Trusted Brands We Service in Los Altos
Most Los Altos homes with automatic gates run one of a handful of opener brands, and we service all of the major ones. FAAC and BFT are common on older custom installations in the hills, where European-style hydraulic or electromechanical operators were popular. Linear and LiftMaster show up often on newer builds and slide gates across the flatter parts of town. Because we keep common parts on the truck and maintain relationships with local suppliers serving Los Altos, we can usually complete a repair the same day rather than scheduling a return trip for a part. If you know your brand, tell the person on the phone – it helps us arrive with the right components.
See the difference
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AfterCommon Gate Repair Problems We See in Los Altos Homes
- Leaning hinge posts on hillside driveways. Winter rain saturates the clay soil in the North Los Altos hills, and footings shift. The gate sags, drags on the asphalt, and the opener labors. This is a post-level repair, not a simple panel adjustment.
- Wind-loaded solid infill gates stripping gears. A solid wood or metal gate acts like a sail in a storm. Gusts push against the panel, and that force lands on the rack and pinion or the motor drive. We see stripped gears and burned-out motors most often after the first big storm of the season.
- Power outage lockouts. When the power drops in Los Altos, an automatic gate will not operate. Many homeowners do not know their FAAC or BFT opener has a manual release, and they are stuck with a car on the wrong side of the gate. We field these calls frequently during storm season.
- Safety sensor failures after rain. Photocells mounted near the ground get splashed with mud and silt. The gate starts reversing for no visible reason, or refuses to close. Cleaning and realigning the sensors fixes most of these calls, and we test the full entrapment protection loop before we leave.
Pricing for Gate Repair in Los Altos, CA
Gate opener repair in Los Altos typically runs $180 to $340 for the service call and labor, with parts quoted separately before any work begins. Sliding gate mechanical work, including track and roller repair, falls between $220 and $480. Wrought iron repairs with welding run $250 to $650. The variables are the weight of your gate, the condition of the posts, the brand of opener, and whether we are replacing a photocell or a full motor assembly. You get a written price before anything starts, and the number on the invoice is the number you agreed to. Estimates are free – call (669) 666-6859 and we will walk you through what a repair on your specific gate should cost.
We Also Serve Cities Near Los Altos
While this page covers gate repair in Los Altos, our crews also work in Los Altos neighborhoods daily and serve the surrounding communities of Stanford, Portola Valley, Menlo Park, and Sunnyvale. If your driveway is on the border of any of these cities, call us and we will confirm coverage. Our Gate Repair team knows the peninsula well and schedules jobs across the area every week.
Serving Los Altos, CA - Our Local Coverage Area
We’re based in the Los Altos 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 Gate Repair in Los Altos
Every automatic gate opener has a manual release mechanism, usually a keyed cylinder or a pull handle near the motor housing. For FAAC and BFT units, you typically insert a key into the release, turn it, and the motor disengages so you can push the gate by hand. For LiftMaster and Linear slide operators, look for a mechanical release lever on the side of the motor mount. If you cannot find yours, call (669) 666-6859 and we will walk you through it, then come out and test the release to make sure it works properly before the next storm.
Yes, in most Los Altos cases a solid wood gate can be reinforced with steel cross-bracing or a sturdier frame without replacing the panel itself. The repair involves securing the bracing to the existing structure and confirming the hinges and opener are matched to the increased weight. We will measure the gate, check the post footings, and give you a written price before any reinforcement work starts.
Heavy rain washes silt, gravel, and small debris into the track channel, and the rollers ride up over it. The gate then bounces or derails entirely. The fix is to clear the track, inspect and replace any worn rollers, and realign the rack so the gate moves cleanly. We also check the drainage around your gate to reduce how much debris washes in during future storms.
Look for a visible lean, a gap opening between the gate and the post at the top or bottom, and scraping where the latch side of the gate hits the driveway. On Los Altos hillside properties, saturated soil loosens footings and the post starts to move. Yes, it is repairable: the post is dug out, reset with deeper concrete and a steel anchor, and the gate is realigned. We do this work regularly in the North Los Altos hills.
Automatic gates must meet current safety standards for entrapment protection, which means working photocells, contact edges or equivalent sensors, and proper force limits on the motor. Los Altos follows California building code requirements for gate operators. We test the full safety loop on every repair and will flag any missing or non-functioning entrapment protection before we finish the job. Call (669) 666-6859 to schedule a safety inspection.
Written by Nico Alvarez, Owner at Calder Gate Repair San Jose, serving Los Altos and the surrounding Bay Area.