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 Repair Across Brentwood
Gate repair in Brentwood usually means one of two things: a swing gate that won’t swing, or a slide gate that drags like it’s pushing gravel. Most calls we take from Brentwood homeowners are for gates built during the early-2000s boom, and most of those are fixable on site. We’ve been at this since 2001, and we answer the phone with a live person every time you call. Hal Gatewood runs the shop, and the person who shows up at your driveway knows Brentwood’s gate failures because he’s seen hundreds of them. Call (323) 677-4063 any hour, any day. You’ll get a straight answer and a written price before work starts.
Why Gatewood Fence & Gate Is Brentwood’s Preferred Gate Repair Company
Brentwood isn’t a pass-through town for us. When a gate operator burns out off Balfour Road or a swing gate binds after a 104° afternoon off Shady Willow Lane, the customer wants someone who knows why it failed, not someone reading from a script. Hal Gatewood has owned and operated Gatewood Fence & Gate since 2001. His name is on the shop, his address is published, and his license number is there for anyone to look up. That’s a different kind of accountability than a call center three states away.
Brentwood customers talk to the same person who will show up. We don’t route calls to a voicemail tree. You get a background-checked, uniformed tech, and on most jobs that tech is Hal himself or someone he trained directly. The reason that matters here specifically: Brentwood’s gate problems are weirdly consistent across neighborhoods. Builder-grade operators from the early 2000s, orchard dust packed into tracks, thermal expansion that moves posts after every heat wave. If you’ve worked on one, you can spot the next one fast. We’ve worked on hundreds of them.
Every job we do in Brentwood carries the 90-Day Done Right Promise in writing. Not a verbal nod. Written. If it’s not done right, one call brings us back and we make it right. That’s the whole promise. No runaround, no “let me check with my manager.”
Our Gate Repair Services in Brentwood
Electric Gate Repair
Brentwood’s HOA communities run on electric gate operators, and a lot of those operators were installed when the houses went up. That means boards, motors, and wiring are now aging out at the same time across entire subdivisions. We repair, replace, and service electric gate operators from FAAC, BFT, Linear, and other major brands. If your gate opens but won’t close, or hums without moving, call before the motor cooks itself. Bad limit switches and dead capacitors are the usual culprits, and both are fixable same day. Again: (323) 677-4063.

Automatic Gate Repair
An automatic gate is a motor, a gearbox, a control board, a receiver, and a safety system all working at once. When one part fails, the whole thing stalls. In Brentwood, the summer heat accelerates that failure. Rubber seals inside operators turn brittle. Lubricant thins out and bleeds away. Capacitors swell. We diagnose the whole system, not just the symptom. If your gate opens slowly in May and barely moves by August, that’s not normal aging. That’s a fixable problem, and we fix it in your driveway. We also service Viking and Linear units, which are common in older Brentwood properties.

Hinge & Post Repair
A gate sags in the hinge post, not in the middle, and that’s where we start. We see this constantly in Brentwood’s newer subdivisions, where builders set posts in soil that shifts with irrigation and drought cycles. When the post leans, the gate leans with it. We weld, shim, reset, or replace hinge posts as the job calls for. On heavier ornamental iron gates, we weld on site so the gate never has to leave your property. Fix the panel without the post and you’ll fix it twice.

Gate Realignment
Thermal expansion above 100°F shifts gate posts and frames by fractions of an inch, but a fraction of an inch at the post is two inches at the latch. Brentwood gates bind in summer because the metal expands unevenly and the gate no longer sits square in its opening. Realignment means rehanging the gate from the hinge side, adjusting the gap tolerances, and resetting the strike alignment so the gate moves freely even on a 102° day. It’s not a “hit it with a hammer” fix. It’s math and a torch, and it’s one of the most common calls we take from Brentwood homeowners all season.

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 Brentwood
We’re certified to service nine major gate brands, and around Brentwood the ones you’ll see most often are LiftMaster, DoorKing, FAAC, BFT, and Linear. We keep common parts for these brands stocked for Brentwood service calls, which means we’re not waiting on a distributor to ship a board from Southern California while your gate sits open. On most repairs, we arrive with what we need on the truck. That matters when your HOA gate is frozen open and every homeowner in the neighborhood is calling the board.
Common Gate Repair Problems We See in Brentwood Homes
- Builder-grade operators dying at 15-20 years. Brentwood’s early-2000s subdivisions installed the same entry-level LiftMaster and DoorKing units by the hundreds. Those motors and control boards are now reaching end of life at the same time. We replace them with commercial-rated gear that outlasts the original.
- Orchard dust packed into tracks and rollers. The eastern and southern edges of Brentwood catch drifting dust from working almond orchards and row crops. That fine grit infiltrates track channels, gearboxes, and photo-eye housings. We see a predictable spike in gate-dragging and motor-overload calls from May through September.
- Thermal expansion shifting posts and binding frames. Inland Brentwood heat routinely tops 100°F. Metal gates expand, posts move, and swing gates bind or miss the latch. It’s a seasonal pattern, and it gets worse every year the hardware holds without maintenance.
- HOA common-gate loop detectors and keypads failing at the same time. When an entire community’s entry system was installed in one build phase, the parts age together. We see the same loop detector failures and keypad button wear across entire developments, and we’ve done enough of them to fix them quickly.
Pricing for Gate Repair in Brentwood, CA
Here are honest ranges for Brentwood’s market, based on the work we actually do here:
- Gate realignment: $180-$320, depending on hinge condition and gate weight.
- Hinge or post repair: $250-$550, more if we’re welding cracked iron or resetting a post in concrete.
- Automatic gate operator repair (board, capacitor, or limit switch): $200-$480.
- Full operator replacement: $750-$1,650, depending on brand, weight rating, and existing wiring.
- Weld and rust repair: $150-$420, based on the extent of the corrosion.
Every price is quoted and agreed BEFORE any work starts. You’ll know the number before we touch the gate. No trip charge inside the county, plus $40 off any repair over $200. Seniors and veterans always get 10% off. Call (323) 677-4063 for an exact quote. Estimates are free.
We Also Serve Cities Near Brentwood
Our Gate Repair team covers Brentwood every day, and we regularly run calls into Tarzana, Encino, Van Nuys, and Sherman Oaks for customers who need the same expertise. If your gate is down and you’re nearby, call us. We’ll tell you straight whether we can get there today. See our full Brentwood service page for more local details.
Serving Brentwood, CA - Our Local Coverage Area
We’re based in the Brentwood 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 Repair in Brentwood
Because they were all installed with the same builder-grade LiftMaster and DoorKing operators during Brentwood’s 2000s housing boom, and those operators were never built to last more than 15 to 20 years. Brentwood added hundreds of HOA-gated subdivisions almost at once. Now those entry systems are reaching end of life in the same window. Last week, our tech rolled into a newer subdivision off Shady Willow Lane where a builder-installed LiftMaster swing gate had been dragging for months. Dust from the almond orchards had packed the track channels so tight the gate operator was overloading daily. We pulled the rack and pinion, cleaned out years of caked fines, realigned the hinge post, and replaced the worn top roller. The gate cycles whisper-quiet now, even on a 102° day. Call (323) 677-4063 if your community gate is in the same shape. Estimates are free.
When builders install a manual gate, they rarely run the power line and conduit you’ll need for an operator. That means a proper automation job in Brentwood requires running conduit and a dedicated circuit to the gate, pouring a pad for the operator, installing the arm or rack, setting travel limits, and adding entrapment protection. Most builders skip the power run entirely because it wasn’t specified at build time. We handle the whole thing, start to finish. The gate stays in your driveway, we weld any brackets on site, and the job is quoted and agreed before we start. Call (323) 677-4063 for a written estimate.
It’s absolutely a Brentwood thing. The smell is the operator motor pulling more current than it should, and the drag comes from two things Brentwood has in unusual amounts. First, fine dust from the orchards that ring the city’s east and south edges packs into track channels, rollers, and gearboxes all summer. Second, heat over 100°F expands the gate frame and shifts the posts, so clearances that were fine in March bind by July. The fix is a realignment plus a deep clean of the track and gearbox, not just repeatedly resetting the motor. Call (323) 677-4063 and we’ll get it sorted before the next heat wave.
Any automatic gate that can push a person or a car needs working entrapment protection, which means photo eyes, reversing edges, or a monitored safety loop. If your gate predates the 2001 UL 325 standard update and hasn’t been modified since, it likely does not meet current safety requirements. We evaluate every gate we touch and tell you straight whether the safety system is up to code or needs updating. The written estimate covers exactly what’s required, and the price is agreed before any work starts. Call (323) 677-4063 to have your gate checked.
Sag correction is rehanging the gate from the hinge side so the weight sits on the hinge post instead of dragging on the latch side. Ornamental iron gates are heavy, and Brentwood’s heat cycles every summer cause the metal frame to expand and contract. Over enough seasons, the gate drifts out of square and the latch side drops. Sag correction fixes that without replacing the panel or the post. Most Brentwood iron gates need it every few years, and we do it in a single visit. Call (323) 677-4063 for a free estimate. The phone is answered by a live person, any hour, any day.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Brentwood since 2001.





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