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.
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AfterFast, Reliable Gate Parts & Welding Across Northridge
Gate parts and welding in Northridge usually comes down to one question: can the existing gate be saved, or is a full replacement the smarter money? In most cases on this side of the Valley, the gate itself is fine and the problem is the post, the hinge, or a track that has spent 25 years baking in Northridge heat. We repair those in place. On-site welding, new hardware, straightened posts, and a gate that closes square again. Hal Gatewood has been doing exactly this since 2001, and when you call (760) 361-6706, a live person picks up. Not a queue, not a chatbot.
Why Gatewood Fence & Gate Is Northridge’s Preferred Gate Parts & Welding Company
Northridge is not like Reseda or Chatsworth when it comes to gate work. This neighborhood sits on top of the 1994 earthquake’s epicenter, and it shows up in the concrete. We see pilasters that were hastily rebuilt during the insurance-claim rush, posts set in footing that was never given time to cure properly, and hardware that was bolted into whatever was still standing. That history means a gate that sags in Northridge is rarely just a hinge problem. We look for what is happening below ground before we touch anything above it, and we explain what we find in plain language before any work starts.
Our Gate Parts & Welding team has pulled leaning posts out of yards near CSUN, off Nordhoff, and down quiet streets around Vanalden, and the pattern is depressingly consistent. Undersized footings, missing rebar, posts that were never keyed into the block wall. Our crews have seen it all, and they will tell you honestly whether a repair makes sense or whether a new post in a proper 36-inch footing is the only answer that will last. When a Northridge customer calls, we know where they are, what their street was built on, and what the summer heat does to a steel slide track.
Our Gate Parts & Welding Services in Northridge
Hinge Replacement
Gate hinges in Northridge take a beating from two directions at once. The San Fernando Valley heat accelerates corrosion on barrel hinges that are already 20 to 30 years old, and the Santa Ana winds add a sideways load that torques hinge plates until the weld breaks or the lag bolts strip out of the post. We replace hinges on-site, welding new plates to the post when the old anchoring points are too far gone to reuse. If the hinge is the symptom and the post is the disease, we will say so before you spend money on a fix that will fail again.
Post Replacement
This is the service that separates Northridge from every other gate market in Los Angeles. A post set in 1996 during the post-quake rebuild often sits in an 18-inch hole with no rebar cage and concrete that was poured on a 100-degree day. It has spent the last three decades slowly heaving, cracking, and leaning under the weight of a steel gate. Replacing that post properly means saw-cutting the old concrete, digging a full 36-inch footing, setting a new schedule-40 post in wet-set concrete, and giving it time to cure before the gate goes back on. That is the job. We do it the same way we would at our own shop.
Rail Repair
Slide gates in Northridge expand in the summer. A steel rail stretching across a driveway on a 105°F July afternoon can grow measurably in length, and when the track binds, the operator motor strains until it burns out. Worn rollers make it worse. We straighten bent rails, weld cracks rather than replacing the whole section when the steel is still sound, and reset rollers so the gate tracks square instead of riding up on the guide. For older installations near Northridge’s post-quake rebuilds, a rail that was never quite true at install is often the hidden culprit behind repeated motor failures.
Custom Welding
Some gates should not be replaced. A custom iron driveway gate from the 1960s has character and weight that a new aluminum panel will never match. When a picket snaps at the weld or a top rail cracks, we weld it in place in your driveway, grind it clean, and match the finish as closely as the original will allow. Custom welding in Northridge is not a lost art to us. It is a regular Thursday. From cracked decorative scrollwork to fabricated mounting brackets for older operators, Hal’s crew welds it without hauling the gate across the county and back.
What happens when you call
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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
Most Northridge driveways we visit are running DoorKing, LiftMaster, or Mighty Mule operators, and plenty of those units were installed in the years right after the earthquake. We service all three, plus the rest of the major gate brands, and we carry the common parts for them in our truck stock. That means a dead board or a stripped gear on a LiftMaster from around 2000 does not automatically mean a week of waiting. If we have the part on the shelf at the Los Angeles office, it comes with us the same day we come to Northridge.
Common Gate Parts & Welding Problems We See in Northridge Homes
- Post-1994 rushed footings failing under weight: The insurance-claim rebuilding wave after the Northridge Earthquake left thousands of gate posts sitting in undersized, improperly cured concrete. Three decades later, those posts are now heaving, leaning, and cracking the pilasters around them, which is why so many hinge and post calls in this neighborhood turn into footing excavation jobs.
- Thermal expansion binding steel slide tracks: Northridge regularly hits 105°F+ in summer, and inland Valley heat is brutal on steel. A 25-year-old sliding gate with a track that expands in that kind of heat will bind, strain the motor, and eventually smoke the operator. Rail adjustment and roller replacement fix most of these before the motor dies.
- Mix-and-match anchoring ages from 1950s-1970s CMU pilasters paired with 1990s hardware: Post-quake repairs often bolted new 1990s gate hardware onto original mid-century concrete block pilasters that had already been stressed. The anchoring ages do not match, and the block cracks under normal daily cycling. Fixing this means re-anchoring into sound block or replacing the pilaster before rehanging the gate.
- Santa Ana wind damage to swing gates: Fall wind events funnel through Valley corridors at 50 to 60 mph gusts and hit swing gates that already sit on compromised footings. A gate that closes a half inch out of square in March lies half a foot out in November after the first hard wind. We straighten, re-shim, and weld reinforcement where needed.
Pricing for Gate Parts & Welding in Northridge, CA
Nobody wants to hear “it depends” without numbers behind it, so here is what we actually charge for gate work in Northridge. A hinge replacement on a standard swing gate runs $180 to $340 depending on the hinge type and whether we need to weld new plates. Post replacement is the big one: $600 to $1,200 per post when footing excavation and a full repour are involved, as they almost always are in this neighborhood. Rail repair and roller replacement run $220 to $450. Custom welding is quoted by the job, but a typical broken picket or cracked top rail repair is $150 to $300. Every price is quoted and agreed in writing before any work begins. Estimates are free, there is no trip charge inside the county, and you will never see a bigger number at the door than the one you already approved.
We Also Serve Cities Near Northridge
Northridge is our home base for the northwest Valley, and we take care of the surrounding area too. If you are in Reseda, Chatsworth, Granada Hills, or Canoga Park, the same crew that services Gate Parts & Welding in Northridge will come to you, usually the same day you call. Same pricing, same written quote before we touch a wrench.
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 Parts & Welding in Northridge
The gate is fine; the ground underneath it is not. Northridge sits on the epicenter of the 1994 earthquake, and the post-quake rebuilding wave meant thousands of gate posts went into footings that were poured too shallow, too fast, or without proper rebar. A post that was set 18 inches deep in rushed concrete in 1996 has been slowly shifting for nearly 30 years, and by now the lean is visible. Repairing it means full footing excavation and repour, not just straightening the post and hoping. Call (760) 361-6706 and we will dig into it, literally, and tell you exactly what the footing looks like before quoting anything.
Yes, if the steel is still sound. Cracks in a slide track can be V-grooved and welded on-site, then ground smooth so the rollers do not catch. Bends can usually be straightened cold or with controlled heat. Where the track is too far gone, we tell you that too. Northridge’s summer heat worsens the binding on these older tracks, but a good weld and a properly set roller line usually gets the gate running square again without replacing the whole rail.
Sometimes, and we will tell you honestly whether it is worth it. A LiftMaster from the late 1990s or early 2000s often has a proprietary board, and retrofitting a generic board can work if the motor, gearbox, and limit switches are still in good shape. If the gearbox is worn and the limit switches are crusty, you are spending good money on a board for an operator that will fail again in a year. We give you a straight answer on whether to retrofit or replace, and the quote is in writing before any work begins. Call (760) 361-6706 for a free estimate.
Nearly always the post. A gate sags in the hinge post, not in the middle, and Santa Ana winds just finish the job that a weak footing started. In Northridge, the wind load on a 12-foot swing gate hits the post sideways, and if that post is sitting in undersized footing from the 1990s rebuild, it moves. The gate panel is usually fine. We check plumb, check the footing, and tell you whether the fix is new hinges and a re-shimmed bracket or a full post dig-out and repour.
More than most people expect, and that is the honest truth. We saw-cut and remove the old concrete around the existing post, pull the post, excavate to a full 36-inch depth, set a new schedule-40 steel post, pour wet-set concrete with proper curing time, and only then rehang the gate on new hinges and remount the operator bracket. In Northridge, we also check whether the pilaster itself is cracked from the old post moving, because a new post anchored into crumbling block will fail the same way the old one did. It is a full day of work, not a 20-minute swap, and the price we quote is the price you pay.
If your gate is sagging, your track is binding, or your hinges have had enough of Northridge summers, call (760) 361-6706. We will answer in person, schedule a time that works, and give you a written estimate before the first tool comes out. Hal Gatewood has been fixing gates since 2001, and his name is on the shop. That is the oldest kind of accountability there is.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Northridge and the surrounding San Fernando Valley.