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 Installation Across San Gabriel
Gate installation in San Gabriel usually runs between $1,800 and $6,500 for a complete residential driveway gate, with ornate custom iron work landing on the higher end. Most jobs take one to three days from post setting to final operator programming. If you’re on a street off Las Tunas Drive or up near the San Gabriel Mission District, we already know what your house was built like, because we’ve worked on hundreds of them.
We’re Gatewood Fence & Gate, and Hal Gatewood has been at this since 2001. We answer the phone with a live person, day or night, and we show up when we say we will. Call (626) 628-9548 for a free estimate on any gate installation in San Gabriel. The price we quote is the price you pay. No surprises at the door.
Why Gatewood Fence & Gate Is San Gabriel’s Preferred Gate Installation Company
San Gabriel is not like Alhambra or Rosemead when it comes to gates. This city has one of the highest concentrations of Chinese-American homeowners in the continental United States, and that shaped the housing stock in a specific way. Through the 1990s and 2000s, families invested heavily in ornate, custom-fabricated iron driveway gates. Dual-swing designs, scrollwork, proportions that mattered for the front elevation. Those gates are heavier and more elaborate than anything you’ll find in a standard Southern California tract. That means the person installing or replacing them has to understand how a 400-pound decorative iron leaf behaves over a shallow 1990s-era post footing. We do, because we’ve fixed the ones that other companies walked away from.
Hal’s name is on the shop and on every invoice. The address is published. The license number is verifiable. If something isn’t right, you don’t call a call center three states away. You call the shop, and the same person who measured your driveway picks up the phone. That’s the oldest accountability there is, and it’s why San Gabriel homeowners keep our number.
Every gate installation in San Gabriel carries the 90-Day Done Right Promise in writing. If it’s not done right, we make it right. One call brings Hal back. No runaround, no fine print. And if another company gave you a written estimate, bring it to us for a free second opinion. We’ll tell you straight whether the work is priced fairly and done the right way.
Our Gate Installation Services in San Gabriel
Driveway Gate Installation
A driveway gate in San Gabriel is almost always a retrofit. The ranch homes and bungalows built between the 1940s and 1970s were never designed for one. That means we’re working with existing driveway widths, set-back requirements from the sidewalk on streets like San Gabriel Boulevard and Del Mar Avenue, and often an electrical panel that needs a dedicated breaker added. We handle the whole job: post setting, gate fabrication or assembly, operator wiring, safety sensors, and programming. One crew, one schedule, one price agreed before we start.

Swing Gate Installation
Swing gates are what most San Gabriel homeowners picture when they think “iron gate.” Dual-swing, single-swing, decorative scrollwork, you name it. But a swing gate is only as good as its hinge posts. We see 1990s installations where the post was set in a shallow footing with improper drainage, and now the post leans. Show me the gate sagging, and I’ll show you where the post is failing. Fix the panel without the post and you’ll fix it twice. Our Gate Installation team cuts back to solid ground, sets a proper post, and builds the gate to match the house, not the catalog.

Pedestrian Gate Installation
Pedestrian gates in San Gabriel do double duty: side yard access and front-entry curb appeal. We install and match pedestrian gates to the driveway gate for a cohesive look, often on the same job. If you’re adding one to a north-south running block near the Mission District, we’ll match the iron detail to the existing fence line so it looks original to the house. These are smaller jobs, but they still get the same written guarantee.

Sliding Gate Installation
Sliding gates make sense on San Gabriel properties with uphill or angled driveways where a swing gate would catch on the grade. They also serve a lot of commercial storefronts along Valley Boulevard. Our sliding gate installs include cantilever or V-track systems, depending on the driveway surface, and we size the operator for the gate’s actual weight, not a guess. Heavy gate on an undersized motor is a call-back waiting to happen. We don’t set you up for one.

Double Gate Installation
Double driveway gates are common in San Gabriel because many of the custom 1990s installations were designed as matching pairs. When one leaf fails, homeowners often replace both for symmetry and performance. We fabricate matched pairs in steel, match the existing iron profile from photos or salvage, and set both posts in one day so the driveway isn’t torn up twice. This is the bread and butter of our San Gabriel work, and it’s where our on-site welding really shows.

Security Gate Installation
Security gates in San Gabriel get specified differently than decorative gates. Heavier gauge steel, tamper-resistant hinge pins, operators with keypad or remote access, and safety photocells that meet UL 325 requirements. For commercial properties on Valley Boulevard, we also integrate access control systems with scheduled open hours, which matters when a restaurant closes at midnight and deliveries come at 6 a.m. We’ll spec it right the first time.

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 San Gabriel
We install and service gate operators from FAAC, BFT, and Linear because those brands hold up to the heat we get here. A south-facing driveway in San Gabriel hits temperatures well above 100°F in the summer. Cheap operators cook on those afternoons. FAAC and BFT build motors with a duty cycle that actually survives a San Gabriel Valley July. We keep parts for these brands in stock, so when a board fails or a limit switch goes, we’re not waiting on a ground shipment. You get a working gate, not a tracking number.
Common Gate Installation Problems We See in San Gabriel Homes
- Hinge post lean from shallow retrofits. The ornate iron gates installed in the 1990s and 2000s are heavy. Many original contractors set post footings just 18 to 24 inches deep without accounting for the lever arm of a swinging leaf. Over two decades, valley heat and occasional rain cycles cause the footing to crack, and the post starts to lean. We fix the post, not just the hinge.
- Operator overheating in summer. San Gabriel regularly sees summer highs over 100°F, which is well beyond what coastal LA cities experience. Operators mounted on unshaded south-facing columns overheat and shut down mid-cycle. We install operators sized for the heat load and, where needed, add ventilation or a shaded housing.
- Santa Ana wind sensor drift. When Santa Ana winds push through the valley in fall, swing gates catch a lot of side pressure. Magnetic loop detectors and infrared sensors can drift out of calibration, causing phantom reversals or a gate that won’t open. We recalibrate and, on new installs, anchor sensors with the wind load in mind.
- Household circuits not sized for gate operators. Most San Gabriel ranch homes were built long before automatic gates existed. The garage circuit was never designed for a gate operator’s surge draw. We add a dedicated breaker and a properly run conduit, which prevents tripped breakers in the middle of the night and protects the operator board from voltage drops.
Pricing for Gate Installation in San Gabriel, CA
Let’s talk real numbers for San Gabriel. A single swing gate with a basic steel frame and an operator typically runs $1,800 to $3,200 installed. A dual-swing ornamental iron driveway gate, matched to 1990s-era styling, lands between $3,500 and $6,500 depending on iron detail, operator choice, and post conditions. Sliding gates for commercial storefronts on Valley Boulevard start around $4,000 and go up with access control needs.
What drives the cost in San Gabriel specifically? The age of the existing post footings. If we’re replacing a 1990s gate and the posts are shot, that’s post excavation and new concrete. If the driveway is narrow and we need a sliding gate instead of a swing, that changes steel and operator. The quote accounts for all of it, line by line, before any work starts. We don’t quote over the phone and then pad it at the door. The price is agreed in writing, and that’s the price you pay.
We also run standing offers that don’t require haggling: $40 off any repair over $200, no trip charge inside the county, and a permanent 10% discount for seniors and veterans. Call (626) 628-9548 and we’ll walk through your driveway, measure it properly, and hand you a written price on the spot.
We Also Serve Cities Near San Gabriel
While this page is written for San Gabriel homeowners, our crews also cover San Gabriel neighbors in San Marino, Alhambra, Rosemead, and Arcadia. The housing stock changes from one city to the next, but the standard is the same: real steel, real posts, real operators, and a written guarantee. If you’re in a neighboring city and need gate work, call us. We’ll come measure and give you the same straight pricing.
Serving San Gabriel, CA - Our Local Coverage Area
We’re based in the San Gabriel 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 Installation in San Gabriel
Look at the post, not the hinge. If the gate sags toward the latch side but the hinge post is plumb, you likely need hinge work. If the post itself leans, cracks at the base, or has shifted off vertical, that’s a footing failure. In San Gabriel, most 1990s ornamental iron gates were set in shallow footings, and two decades of valley heat and sprinkler overspray has taken a toll. A post that moves when you push on the gate needs to be cut back and re-set. Hinge replacement alone won’t hold. Call (626) 628-9548 and we’ll inspect it in person and tell you straight.
Yes, in most cases. The older ranch homes and bungalows in San Gabriel were wired for mid-century loads, not for an automatic gate operator that surges every time it cycles. Tapping into the garage circuit leads to tripped breakers and damaged operator boards. We run a dedicated breaker and proper conduit as part of the installation. The cost is part of the quote, not an add-on surprise.
Galvanized steel holds up best. In our experience with San Gabriel’s heat, hard water from irrigation overspray, and seasonal Santa Ana winds, a powder-coated galvanized steel gate will go a decade before it needs serious surface work. Painted mild steel rusts at the welds and hinge points within a few years, especially near sprinkler heads. We also use stainless steel fasteners and hinge pins on every install, because zinc-plated hardware fails fast in this climate.
Yes, and in some cases it’s the better choice. If your driveway is far from the electrical panel or you don’t want to trench conduit across a patio or walkway, a solar system with a battery backup is practical. San Gabriel’s 300-plus sunny days a year make solar viable here. The catch is heat. Solar panels and batteries both degrade faster when mounted on a south-facing gate column that hits 110°F in July. We’ll spec the panel orientation and battery housing to avoid the worst of it.
You install monitored safety photocells and a reversing mechanism, and you test the gate’s closing force. On a San Gabriel retrofit, this means pairing the operator with photo eyes mounted at the right height for both vehicles and pedestrians, setting the close limit so the gate doesn’t slam into the latch post, and adjusting the obstruction sensitivity. Any operator we install meets UL 325 regardless of whether it’s a new gate or a refitted 1990s one. We test the reversal in front of you before we leave.
One More Thing About San Gabriel Gates
San Gabriel has one of the highest concentrations of Chinese-American homeowners in the continental US, and that community’s strong cultural emphasis on property security and curb presence drove a wave of ornate, custom-fabricated decorative iron gate installations through the 1990s and 2000s. Those gates are heavier, more elaborate, and built to specific aesthetic preferences than typical Southern California tract installs. Dual-swing designs, scrollwork, detailed finials. The gate wasn’t just a security feature, it was part of how the house presented itself to the street.
Now those gates are entering their first major service and automation-upgrade cycles. What that means practically: homeowners in San Gabriel call us not for a cookie-cutter replacement but for a gate that matches the remaining ironwork on the fence line, keeps the original proportions, and gets an operator that can actually move the weight. That’s a different job than what you’ll find in Alhambra or Rosemead, where gate stock skews toward standard tract installs. We know the difference because we’ve welded, re-posted, and automated hundreds of these specific gates.
We installed a dual-swing driveway gate on a ranch home in the San Gabriel Mission District where the original 1990s ornamental iron had corroded at the hinge post base from years of sprinkler overspray and valley heat. Our tech cut back to solid post footing, welded in a new stainless steel hinge post, and converted the heavy leaves to a LiftMaster operator with safety photocells and a keypad entry tied to the existing household circuit after adding a dedicated breaker. That’s the kind of job that gets handed to us because somebody else didn’t want to fix the post. Hal’s been fixing gates since 2001, and sloppy work still bothers him.
If your San Gabriel gate is sagging, rusting at the base, or the opener won’t run past noon, call (626) 628-9548. We’ll come out, measure it, and give you a written estimate. The name is on the shop, and the shop is down the road. That’s the accountability that matters.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving San Gabriel since 2001.





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