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Sliding driveway gatesFree 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.
Get your free estimateFast, Reliable Electric Gate Repair Across Brentwood
When a 20-foot driveway gate stops opening on a Brentwood acreage parcel, you need a tech who understands what they’re walking into before the truck even stops. We do. Clay soil that heaves every winter, Delta breeze wind loads that flex long gate spans, solar systems that run on dusty panels east of Highway 4. Electric gate repair in Brentwood is different work than it is three towns over. Most failures we see here trace back to operators that were undersized for the gate they were asked to move, or posts that shifted out of plumb in expansive soil. Call (213) 322-0062 and a live person answers, day or night. That’s the Kingswell Way.
Why Portcullis Gate Repair Los Angeles Is Brentwood’s Preferred Electric Gate Repair Company
Portcullis Gate Repair has operated as a Kingswell company since 2008, which means every job we run in Brentwood carries the same four written promises: a price before work starts, a real arrival window, a clean site, and a written guarantee on the repair. Dean Prescott leads our team, and he’s the one who set the standard that a tech doesn’t touch a single bolt until the homeowner has the number in writing.
Brentwood customers on Balfour Road, Marsh Creek Road, and over by Sunset Road know that a gate problem out here isn’t a quick call. Long travel times, wide custom gates, livestock considerations. Our techs arrive in uniform, background-checked, and familiar with the specific operators on these properties. We answer the phone around the clock with a live person. No voicemail tree. No callback queue. When a gate is stuck open on a property with horses, that matters.
The work we do in Brentwood is backed by the 365-Day Done Right Promise. If the repair fails inside a year, we come back and fix it at no charge. That’s not a verbal assurance. It’s stamped on every invoice.
Styles & brands we work with




Gate Access Control in Brentwood
Gate access control in Brentwood usually means more than a keypad on a post. On acreage parcels where the gate sits a hundred feet or more from the house, we’re dealing with wireless keypads, phone-based entry systems, vehicle detection loops, and sometimes intercom wiring that has to travel a long way. The job is making sure the right people get in, the gate closes behind them, and the system doesn’t fail when the temperature spikes to 105 in August.
On a typical Brentwood driveway gate, a full access control setup, keypad, receiver, and programming, runs $450 to $1,100. If you’re adding a phone-entry or internet-connected controller, expect $800 to $1,800. If we’re replacing an older keypad on an existing system, figure $180 to $350 parts and labor. Every price is written down before any work starts.
Keypad and Intercom Systems
Long driveways change what a keypad has to survive. Direct sun, dust, and temperature swings kill cheap keypads in two years. We install weather-sealed units rated for this climate and recess them where possible. If you’re tired of replacing keypads every couple of years, the fix is usually a better unit and a cleaner install, not just another swap.
Vehicle Detection and Safety Loops
On larger Brentwood properties, we often add driveway loop detectors so the gate opens automatically for exiting vehicles. This protects delivery trucks and horse trailers that would otherwise wait on the road. A single exit loop runs $450 to $850 installed, depending on asphalt cutting and control board integration.
Commercial Gate Operator in Brentwood
A commercial gate operator in Brentwood has a harder job than most people realize. Think vineyards, equestrian facilities, storage yards, and the ranch-style communities along Balfour Road where a gate may cycle dozens of times a day. These operators need to move a heavier gate, more often, in dustier conditions, and they need to keep doing it for years. The wrong unit fails early, usually at the worst possible time.
Commercial slide gate operator replacement in Brentwood typically runs $1,800 to $4,200 installed, depending on gate length, weight, and whether we’re reusing the existing track and safety edges. Commercial swing operators run $1,400 to $3,500. A full commercial installation with safety photocells, warning signage, and a new control panel can reach $6,000 to $9,500 on wide entrances. Written price first. Always.
Solar-Powered Commercial Operators
Several Brentwood commercial gates sit far enough from utility power that running conduit costs more than the operator. That’s where solar makes sense. We size the panel and battery bank for the actual cycle count, not a generic guess. Wind-blown debris from open fields can scratch panels over time, reducing charge, so we angle and shield them accordingly. A solar retrofit for a commercial slide gate runs $2,500 to $5,500.
Safety Compliance and Photo Eyes
Any commercial gate in California needs functional safety edges and photocells. We test every safety circuit as part of every repair and note it on the invoice. If your gate has been “working fine” but the safety beam hasn’t been cleaned in three years, that’s a liability waiting for a windy day. Cleaning and realigning a set of photocells runs $120 to $220.
Trusted Brands We Service in Brentwood
Our techs carry service experience across nine major gate-operator brands, and on most Brentwood calls we’re already working on the units we see most often out here: Viking, Ghost Controls, and DoorKing on the residential side, with Elite showing up on many of the heavier commercial and agricultural gates. Because we know these systems, we arrive with the right diagnostic approach and usually have common wear parts on the truck. That means fewer return trips and a faster fix for Brentwood homeowners. If we need to order a part, we tell you the timeline before we leave the driveway and you’ll have a written price for the full repair before anything is disassembled.
See the difference
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AfterCommon Electric Gate Repair Problems We See in Brentwood Homes
- Clay soil heave tipping hinge posts: Brentwood’s eastern acreage sits on expansive clay that swells with winter rain and shrinks in summer. That seasonal movement tilts hinge posts a few degrees, which is enough to bind a long swing gate and trip the operator’s overload protection every morning.
- Delta breeze wind load on slide gates: The same breeze that cools Brentwood in the evening pushes broad-side against long, unsupported gate spans. We’ve seen 20-foot slide gates shift enough in a gust to pop the guide rollers right out of the track, leaving the gate hanging off its rail.
- Solar panel degradation on grid-remote gates: Properties far from utility power depend on solar to keep gate batteries charged. Wind-blown dust and debris scratch panel faces over time, cutting output below what the operator draws. The gate still works, right up until it doesn’t.
- Undersized operators on original ornamental gates: Many 1990s and 2000s custom homes in Brentwood have beautiful steel tube gates driven by operators that were barely adequate on day one. Twenty years later, worn gear teeth and tired motors can’t handle the load, and the fix is a properly sized replacement rather than another patch job.
Pricing for Electric Gate Repair in Brentwood, CA
Straight numbers, the way we give them over the phone. A swing gate actuator swap on a typical Brentwood driveway gate runs $650 to $1,400 parts and labor. Gate motor repair, depending on whether it’s a gear assembly, capacitor, or full motor replacement, lands between $350 and $900. Control board replacement runs $400 to $950 installed. Keypad replacement starts around $180 and tops out near $400 for long-range wireless units. Photocell replacement with realignment is $150 to $280. For a full operator replacement on a heavy custom gate east of Highway 4, budget $1,500 to $4,000. These are Brentwood market numbers, not statewide averages. Your written estimate is free. Call (213) 322-0062 and we’ll get a tech scheduled.
We Also Serve Cities Near Brentwood
Our Electric Gate Repair team covers Brentwood and the surrounding communities. If your property is in Electric Gate Repair in Brentwood or just over the line in North Hollywood, West Hollywood, Venice, or South Pasadena, the same written pricing and 365-Day Done Right Promise apply. One call schedules service anywhere in our coverage area.
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 About Electric Gate Repair in Brentwood
The hinges are fine. The post isn’t. Brentwood’s expansive clay soil absorbs winter rain and swells, tipping hinge posts a few degrees out of plumb. That small angle is enough to bind a long, heavy gate at the latch end and trip the operator’s overload circuit. The real fix is resetting the post in a deeper concrete footing with rebar, not lubricating hinges or cranking up force settings. If your gate gets harder to open every spring, call (213) 322-0062 and we’ll check the post alignment. The estimate is free.
Yes, but only if the panel and battery bank are sized for the actual gate weight and daily cycle count. A 20-foot steel tube gate is heavy. Many solar kits sold online are sized for a 12-foot residential gate and will fail here within a season or two. We calculate the operator’s amp draw, the gate’s cycle frequency, and the local sun exposure, then build the system accordingly. We also angle and shield panels so wind-blown debris and dust from open fields don’t degrade output. A properly sized solar setup for a Balfour Road farm gate runs $1,800 to $4,500 installed. Call for a written quote.
Jumping the track means the gate is flexing under wind load or the guide rollers are worn, misaligned, or spaced wrong for the span. On long Brentwood slide gates, we often add intermediate guide rollers or reinforce the track mounts so the gate can’t drift sideways in a gust. If the rollers have been popping out regularly, the track may already be damaged and need sectioning. Don’t force the gate back onto the track manually while the operator is powered. A trained tech should inspect it. Call (213) 322-0062 and we’ll get someone out to Brentwood.
Every three months, minimum. Brentwood’s summer dust and wind-blown field debris coat photocell lenses fast, and when the beam gets weak the gate either refuses to close or reverses mid-cycle. A quick wipe with a soft cloth and a realignment check takes five minutes. We include photocell cleaning and testing on every service call, and we show you how to spot when the beam is starting to fail. If the cells are more than a few years old and the lenses are permanently hazed, replacement is $150 to $280.
Usually yes. A keypad far from house power needs a long-range wireless radio or a solar-powered receiver, not a standard wired keypad. We install weather-sealed, solar-compatible keypad systems that reach 100 feet or more reliably, which matters on Brentwood acreage where the gate sits well away from the house. We also set up dual entry: keypad for daily use, phone-based or intercom entry for deliveries and guests. A long-range wireless keypad with solar receiver runs $350 to $850 installed. Call (213) 322-0062 and we’ll spec the right system for your property.
Written by Dean Prescott, Owner at Portcullis Gate Repair Los Angeles, serving Brentwood since 2008.