Linear Gate Repair in San Jose, CA

Linear Gate Repair in San Jose: What to Know First

We provide independent Linear gate repair in San Jose, and most calls are completed same-day or next-day. A typical Linear repair runs $180-$450 depending on whether we are resetting an actuator arm, welding a hinge, or replacing a control board. We settle on an upfront price before touching a single bolt, and every job carries our written 90-Day Done Right Promise.

Call (866) 977-5773

This page is for San Jose homeowners with a Linear swing or slide gate opener that has stopped mid-cycle, started making noise, or simply quit responding to the remote. You are not looking for the cheapest bid in the phone book. You want someone who knows the difference between an LA-500 and an LS-100, who stocks the right parts, and who will still be around if something needs adjusting next season. Call (866) 977-5773. A live person answers, 24 hours a day, 7 days a week.

How Linear Products Fail - and How We Fix Them

• LA-500 / LA-500-S actuator arm seal failure. The LA-500 series is built tough, but the lower actuator boot cracks after five to seven years in South Bay sun. Moisture wicks into the worm gear housing and turns the grease into paste. We replace the boot with an OEM-grade seal, flush the housing, and relubricate with a high-temp compound rated for San Jose’s summer heat. The motor usually survives if we catch it early.
• LS-100 slide gate operator “click, no move.” The LS-100 control board relay solder joints fatigue from thermal cycling. In the Almaden Valley and Evergreen neighborhoods, where gates cycle more frequently, we see this at eight to twelve years. We test the relay bank, reflow or replace the board with a quality aftermarket unit that carries the same amperage rating, and verify the gate draw is not overloading the new relay.
• ACP-009 control board capacitor swelling. Linear’s ACP boards use electrolytic capacitors that vent in sustained heat. We find this most often in west-facing gate enclosures in Willow Glen and Cambrian Park, where afternoon sun bakes the housing. We replace the capacitor bank, check the charging circuit, and often add a vented sun shield so it does not happen again.
• AC-3 / AC-4 chain drive sprocket wear. The cast sprocket on older AC-3 and AC-4 slide operators wears into a hook profile, causing chain slap and eventual derailment. We machine-weld the sprocket face or source a hardened steel replacement, re-tension the chain to Linear’s spec, and check the gate track for the alignment issue that caused the uneven wear in the first place.
• Radio receiver range collapse on LRA and MRA models. The Linear LRA and MRA receivers lose sensitivity when the antenna coax degrades or the board’s RF section drifts. In hilly areas like Communications Hill or the eastern foothills, a weak signal becomes no signal. We test with a field strength meter, replace the coax with shielded RG-58, and re-tune the receiver. If the board itself is failing, we match a compatible replacement without forcing a full control swap.

Our Linear Gate Repair Process

1. 1
   A live person takes your call. We ask what the gate is doing, what model you have if you know it, and when you need us there. Most San Jose appointments are same-day or next-day.
2. 2
   On-site diagnosis with Linear-specific tooling. Our techs carry the Linear diagnostic manual, common control boards, actuator components, and the test equipment to verify amperage draw, limit switch function, and RF signal strength. We identify the root cause, not just the symptom.
3. 3
   Upfront pricing, no surprises. We explain what failed, why it failed, and what it costs to fix it right. You approve the price before we turn a wrench. If an OEM part is backordered, we tell you the timeline for genuine versus a quality aftermarket alternative and let you choose.
4. 4
   The repair, done once. We weld, align, replace, or program according to Linear’s specifications. We do not shim what should be welded, and we do not bypass safety features to get a quick close.
5. 5
   Full-cycle testing under load. We run the gate through its complete open-close cycle ten times, test the safety entrapment devices, verify remote range, and check manual release function. If it does not pass, we keep working.
6. 6
   Written 90-Day Done Right Promise. You get a clean invoice with what was done, what parts were used, and our guarantee. If anything is not right, we come back and make it right. No paperwork to file, no argument.

What Linear Gate Repair Costs in San Jose

What moves the price: gate size and weight, access to the operator enclosure, whether the post or track needs welding, and whether you want OEM Linear parts versus quality aftermarket. We price by the job, not by the hour, so a stubborn seized bolt does not become your problem. Call (866) 977-5773 for a free estimate - we will give you a real number you can plan around.

Current offers: $50 off any repair over $250. Free second opinion on any written estimate. $89 seasonal tune-up. Senior and veteran discount of 5%, always.

Why San Jose Homeowners Call Ironworks Gate Co. of San Jose for Linear Work

We are an independent Linear service provider, not a dealer, which means our only loyalty is to getting your gate working right. Rick Almendarez learned welding and electrical work at Evergreen Valley College and has spent the better part of three decades applying that foundation to gates across the South Bay. If it rolls or swings, we get it working right - and we tell you exactly what we did.

Our technicians are trained and equipped on nine automation brands - Linear, LiftMaster, Mighty Mule, Ghost Controls, DoorKing, and four others - so if your Linear operator has reached end of life, we can recommend and install the right replacement without sending you to a second contractor. We background-check and uniform every tech, and we answer our own phones live, 24 hours a day, 7 days a week. The 90-Day Done Right Promise applies to every job, no exceptions. We have been in San Jose since 1984. We plan to be here another forty years.

FAQs