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Get your free estimateLinear Gate Motor Repair in Pasadena: What to Know First
Linear gate motor repair in Pasadena typically runs $185 to $480 depending on whether the failure is a control board, a capacitor, a gear train, or the motor itself. Most Linear jobs are completed same-day or next-day, and we give you a written price before any work starts, no exceptions. If you own a Linear opener and the gate has stopped moving, is grinding, or opens halfway and reverses, this page tells you what’s actually going on and what it costs to make it right.
This page is for Pasadena homeowners with Linear swing or slide gate operators, typically from the LSO, LDO, or APeX series. Call (626) 657-5425 and we’ll send a technician by name and photo before arrival, every time.
How Linear Products Fail – and How We Fix Them
- APeX series: “gate moves two inches and stops.” The APeX controller monitors motor current draw through a set of internal current sensors. When the gate hinge or wheel track starts binding, the board reads the increased resistance as an obstruction and halts the cycle. We see this constantly in Pasadena’s older Northeast neighborhoods where steel gates sit on foundations that have shifted over 60 years. The fix is often mechanical (re-aligning the gate or replacing a hinge) rather than electrical. We check the gate’s physical movement before we ever condemn the board, because replacing the board without fixing the bind means you’ll get the same two-inch failure again in a month.
- LSO series: capacitor failure on single-phase motors. The Linear LSO swing operators use a start capacitor that sits in the housing and takes the full brunt of Pasadena’s summer heat, particularly with south-facing gate pillars that bake from noon to sundown. When the capacitor degrades, the motor hums but won’t turn, or turns slowly. A quality replacement capacitor is a $30 to $60 part and a straightforward fix. We stock the common values on the truck, so this is usually a one-visit repair.
- LDO series: stripped drive gear from repeated obstruction events. The LDO slide operators use a nylon worm gear that’s designed to strip before the motor burns out. It’s a sacrificial part, and that’s good engineering, but when it strips at 7 a.m. on a Monday, the gate isn’t moving. We replace it with either OEM Linear gears or a high-durometer aftermarket gear, and we show you the old part before we install the new one.
- Control board failure after power surges. Pasadena’s utility grid isn’t the roughest in LA County, but the hills stretch near Eaton Canyon and parts of the San Rafael area see brownouts during Santa Ana wind events. Linear boards don’t always tolerate that. The symptom is usually a completely dead operator, no LED, no response from remotes. We diagnose the board with a meter before replacing it, because a dead transformer or a tripped inline fuse can mimic a board failure exactly.
- Remote and receiver pairing loss on older Linear multicode systems. Older Linear operators from the 2000s use a fixed-code receiver, and the receivers eventually lose their pairings or stop responding entirely. We can often re-pair existing remotes, or install a modern receiver that works with your existing remotes and keypads, saving you the cost of a full operator replacement.
Styles & brands we work with





Our Linear Gate Motor Repair Process
- 1
You call and tell us what the gate is doing. We answer live, 24/7. You’ll get a rough diagnostic read on the phone, not a script. A Linear gate that hums but won’t move is a different job than one that’s completely dead, and we’ll tell you what to expect.
- 2
You get a name and photo before we arrive. Every technician is background-checked, identity-verified, and photo-badged under the Threshold Standard. The person at your door is exactly who we said it would be.
- 3
We test the operator before we quote anything. We’ll check the motor windings, the capacitor, the gear train, the limit switches, and the board, in that order. This is the diagnostic order that catches the most common Linear failures fastest and avoids misquotes.
- 4
You get a written price before any work starts. The price covers the specific parts and labor for your specific failure. If we find something else wrong once we’re inside the housing, we stop and re-quote before touching anything further.
- 5
We repair, test, and cycle the gate multiple times. Your gate gets run through full open and close cycles, obstruction tests, and safety edge checks. If it fails any of those, we fix it before we leave.
- 6
You get the 365-Day Done Right Promise in writing. If the repair doesn’t hold up, the return visit is free. That’s not a maybe. It’s the whole warranty.
See the difference
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AfterWhat Linear Gate Motor Repair Costs in Pasadena
Here’s what Pasadena homeowners can expect to pay for common Linear repairs:
| Repair Type | Typical Pasadena Cost Range | Notes |
|---|---|---|
| Capacitor replacement | $30 – $60 part, $120 – $180 total with labor | One visit, usually under an hour |
| Drive gear replacement (LDO) | $90 – $150 part, $220 – $340 total with labor | We show you the stripped gear |
| Control board replacement | $200 – $350 part, $380 – $550 total with labor | OEM vs. aftermarket priced separately |
| Full motor replacement | $300 – $450 part, $500 – $700 total with labor | We quote before removing anything |
| Diagnostic visit only | $75 – $125 | Waived if you proceed with the repair |
What moves the price: whether the part is OEM or quality aftermarket, how deeply buried the operator is in the pillar or housing, and whether the gate itself needs mechanical work (hinges, wheels, track) on top of the electrical repair. We never charge a surprise line item. The number you agree to before work starts is the number on the invoice. Call (626) 657-5425 for a free estimate.
Why Pasadena Homeowners Call Warden Gate Repair Pasadena for Linear Work
We’re a gate-only shop, and Linear is one of the brands we know deeply, not an add-on line item on a handyman’s menu. When a Linear APeX board dies or an LSO capacitor cooks in a south-facing pillar, we diagnose it the same way every time: test before we quote, quote before we touch a single screw. Cole Rafferty has spent two decades learning which brands leave their Achilles heel exposed, and Linear’s is no mystery to us. If your Linear operator is too far gone, we also service and install from LiftMaster, Mighty Mule, Ghost Controls, and DoorKing, so the backup plan rides on the same truck. As an independent Linear service provider, we are not affiliated with or authorized by Linear, and every repair remains fully covered by our own 365-Day Done Right Promise in writing. That’s the deal, every time.
FAQs
Possibly, and we’ll tell you before touching the unit. Linear’s manufacturer warranty on residential operators typically covers the motor and control board for a limited period, but labor is generally not included. Because we are an independent Linear service provider, we can perform the diagnostic and you can take the report to Linear for any warranty-eligible parts. Call (626) 657-5425 and we’ll walk you through it.
Most Linear gate motor repairs in Pasadena are completed same-day or next-day, depending on part availability. Common failure parts like capacitors, drive gears, and limit switches are typically on the truck. For rarer parts like a specific APeX board revision, we can usually source it within 24 to 48 hours. Call us and we’ll give you a realistic timeline based on your specific model and symptom.
It depends on the operator’s age and what failed. If your Linear is less than 10 years old and the failure is a capacitor, gear, or receiver, repair is almost always the better value. If the motor windings have failed and the unit is over 12 to 15 years old, replacement often makes more financial sense, since newer operators are more efficient and parts for the new unit will be available longer. We’ll quote both options clearly and let you decide.
Both, and we tell you which is which before you pay. OEM Linear parts match the unit exactly and preserve any remaining manufacturer warranty. Quality aftermarket parts, when available from suppliers we trust, can save 30 to 50 percent on certain parts. We’ll present both options with prices and a recommendation, not a sales pitch.
Written by Cole Rafferty, Owner, Warden Gate Repair Pasadena at Warden Gate Repair Pasadena, serving Pasadena and nearby areas.