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 Gate Motor & Opener Across Northridge
When a gate motor quits in Northridge, it’s rarely just the motor. Hal Gatewood has been fixing gates in the San Fernando Valley since 2001, and the pattern he sees in Northridge is different from Reseda or Granada Hills. The 1994 earthquake cracked thousands of gate footings, and thirty years later those patched foundations are settling, canting posts, and straining operators in ways that look like motor failure but aren’t. We answer the phone around the clock at (818) 873-5061, and we’ll give you a straight read on what’s actually wrong before we quote a dime.
Why Gatewood Fence & Gate Is Northridge’s Preferred Gate Motor & Opener Company
Northridge homeowners call us because they’ve already had a company swap a board, swap a capacitor, and leave. The gate works for three weeks, then throws codes again. We don’t do that. Hal Gatewood’s name is on the shop and on every invoice, and he’s been locally owned and owner-operated since 2001. You can drive to the shop and look him in the eye. That’s the oldest accountability there is.
Our crew knows Northridge’s specific housing stock: ranch-style and post-war tract homes from the 1950s through the 1970s, with long driveways on masonry pilasters. We know the mid-90s FAAC and Linear operators that went in after the quake rebuild are hitting end-of-life about now. And we know how to tell the difference between a tired motor and a post that settled in a patched footing. That diagnosis is the difference between paying for a repair that holds and paying for one that doesn’t.
Background-checked, uniformed technicians show up for every job. Every call is answered by a live person, 24/7, not a voicemail. And every job carries our 90-Day Done Right Promise in writing. If it’s not done right, one call brings Hal back. No runaround.
Our Gate Motor & Opener Services in Northridge
Motor Installation
Installing a new operator on a Northridge gate often means working around thirty-year-old posts and footings that have shifted since 1994. We don’t bolt a motor to a crooked post and call it done. We check the post, the hinge alignment, the gate’s travel path, and the entrapment protection before we mount anything. A new LiftMaster, FAAC, Mighty Mule, or Elite operator on a properly set post will run quietly for years. On a canted post, it’ll bind and fail. We make sure the foundation is right first.

Motor Repair
The most common call we get from Northridge is a swing gate that intermittently throws motor errors when the operator tests fine on the bench. That’s the earthquake legacy talking. A post that settled into a cracked, patched footing can look plumb but sit just a few degrees off-axis, and under load the operator arm binds. We reset the post in new concrete, replace worn hinges, and more often than not the original motor runs smooth again. We’ll tell you honestly when a repair is worth it and when replacement costs less.

Linear Motor
Linear operators are everywhere in Northridge because they pair well with the long, flat driveways common in the neighborhood’s ranch-style homes. But linear arms take a beating during Santa Ana season. Fall winds slam gates hard against mechanical stops, and that shock loads directly into the motor’s gear train and the arm’s mounting points. We see stripped gears, bent arms, and burned windings every October and November. We service Linear, FAAC, BFT, and other brands, and we keep common parts on hand so Northridge calls don’t wait weeks on mail order.

Slide Motor
Slide gates on rack and pinion tracks are common on the wider lots north of Nordhoff Street. When a slide gate jumps the track every fall, it’s usually not the motor. Wind gusts push the gate against the stop, the rack bolts loosen, and the gate walks off the rail. We inspect the track, the rack, the wheels, and the motor, then fix what’s actually loose. Slide motors in Northridge also bake in 105°F-plus summer heat, which shortens capacitor and circuit board life. We stock replacements for the brands that dominate this area, including LiftMaster and Viking.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Northridge
Gatewood Fence & Gate is certified to service nine major gate brands, and the three we see most often in Northridge are FAAC, Linear, and LiftMaster. The post-quake rebuild wave installed a lot of FAAC hydraulic and electromechanical operators, and many of those units are now 25 to 30 years old. We can often repair them with original-spec parts rather than replacing the whole unit. That alone saves Northridge homeowners hundreds. We also service Elite, Mighty Mule, BFT, Ghost Controls, DoorKing, and Viking. Our Gate Motor & Opener team keeps a range of common boards, capacitors, remotes, and safety edges in stock for faster turnaround on local calls.
Common Gate Motor & Opener Problems We See in Northridge Homes
- Post-quake footing settlement. Cracked footings from the 1994 earthquake were often patched, not replaced. They settle microscopically over decades, canting hinge posts just enough to bind swing gates and strain operator arms. The motor tests fine; the post is the problem. We diagnose this nearly every week in Northridge.
- Extreme heat killing electronics. Northridge sits deep in the inland San Fernando Valley and regularly hits 105-112°F in summer. That heat bakes operator circuit boards and capacitors, causing premature failure years earlier than you’d see in Sherman Oaks or Encino. A board that lasts twelve years at the coast might last six in Northridge.
- Santa Ana wind damage. Fall wind events slam gates hard against mechanical stops. On slide gates, that spikes stress on the rack and pinion. On swing gates, it hammers hinge welds and motor gears. We see a seasonal spike in Northridge service calls every late fall.
- Obsolete control boards on rebuild-era gates. Hundreds of Northridge homes still run mid-90s FAAC and Linear operators with control boards that are no longer manufactured. We can often retrofit a modern board into an existing housing, preserving a perfectly good motor and drive assembly for a fraction of replacement cost.
Pricing for Gate Motor & Opener in Northridge, CA
Here’s what Northridge homeowners can expect. A typical motor repair in Northridge runs $180 to $340, depending on whether it’s a capacitor, a limit switch, a control board, or a gear set. A full operator replacement, including the motor and controls, typically runs $850 to $1,500 for most residential swing or slide gates, with labor and parts included. A linear arm replacement is usually $350 to $600. Battery backup retrofits run $250 to $450 installed. Every price is quoted and agreed before any work starts. No trip charge inside the county, and we offer $40 off any repair over $200. Seniors and veterans save 10% permanently. If you have a written estimate from another company, bring it in for a free second opinion. Call (818) 873-5061 for an exact quote.
We Also Serve Cities Near Northridge
Our Gate Motor & Opener in Northridge work regularly takes us into Reseda, Granada Hills, Tarzana, and Encino too. The geology and heat patterns shift a bit as you move toward the hills or the basin, and we adjust our diagnosis accordingly. If you’re in a neighboring community and your gate is acting up, call the same number: (818) 873-5061.
Serving Northridge, CA - Our Local Coverage Area
We’re based in the Northridge 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 - Gate Motor & Opener in Northridge
The post is probably canted just off-axis from settling in a patched footing left over from the 1994 earthquake. The crack was patched, not replaced, and thirty years of micro-settling have tilted the post a degree or two. The gate binds on the operator arm under load, the motor draws too much current, and the control board throws an error. The fix is resetting the post in new concrete, not replacing the motor. We diagnose this regularly in Northridge. Call (818) 873-5061 and we’ll take a look.
Northridge sits deeper in the inland Valley and regularly records summer highs of 105-112°F, well above what Sherman Oaks or Encino see. Circuit boards and capacitors are rated for operating temperatures, and sustained heat above 100°F dramatically shortens their life. A board that runs fine for a decade at the coast can cook itself in six years in Northridge. We stock replacements and can often retrofit a modern board into an older housing. Get an exact quote at (818) 873-5061.
That depends on whether the foundation under the post is still sound. If the post is properly set and the motor and drive assembly are in good mechanical shape, retrofitting a modern control board and replacing worn gears or capacitors is often cheaper than a full new operator, typically $180 to $340 versus $850 to $1,500. If the footing has cracked and settled, spending money on a new operator without resetting the post is throwing it away. We’ll give you an honest read before we quote anything. Estimates are free at (818) 873-5061.
Most gates installed before the mid-2000s do not meet current UL 325 entrapment protection standards. If your gate predates those standards, you should have a licensed gate technician inspect the safety edges, photoelectric sensors, and force settings before anyone, especially children or delivery drivers, uses the gate regularly. We can retrofit modern safety edges and sensors onto most older operators without replacing the whole unit. Call (818) 873-5061 to schedule an inspection.
Almost never. When 60 mph gusts slam a slide gate against its mechanical stop, the rack bolts loosen and the gate walks off the track. The motor is usually fine. The fix is tightening or replacing the rack, adjusting the track, and checking the wheels and guide rollers. We do this repair all over Northridge every fall. Call (818) 873-5061 and we’ll have it sorted before the next wind event.
Contact Gatewood Fence & Gate in Northridge
If your gate motor is throwing errors, running slow, or stopped completely, call Hal Gatewood at (818) 873-5061. A live person answers, day or night. We’ll schedule a time, show up when we say we will, diagnose the real problem, and quote you a price before any work begins. No surprises at the door. No swapping parts you don’t need. The name is on the shop, and the shop is down the road.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Northridge since 2001.





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