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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After
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AfterFast, Reliable Gate Installation Across Topanga
Gate installation in Topanga costs $2,800-$9,500 for most driveway gates, with automatic operators adding $1,200-$3,800 depending on fire-code requirements. We install driveway, pedestrian, sliding, swing, double, and security gates throughout Topanga, and we build every job around the two things that actually matter here: salt air and fire-code compliance. Call (559) 314-7708 for a free estimate. Hal Gatewood has been doing this since 2001, and he’ll be the one measuring your gate.
Topanga is not Agoura Hills. It’s not Calabasas. The canyon does things to metal and wood that flat suburbia never sees, and a gate that works fine in Westlake Village will fail early in Topanga if it’s hung with painted hardware and a cheap operator. We know because we’re out here regularly, pulling rusted hinges off posts that looked fine two years ago and retrofitting pre-Woolsey gates that were never brought up to LA County Fire Department code.
Why Gatewood Fence & Gate Is Topanga’s Preferred Gate Installation Company
We’re locally owned and owner-operated. Hal Gatewood’s name is on the shop and on every invoice, and we publish our address and license number. That matters in Topanga because half the calls we take here start the same way: somebody hired a company that quoted one price over the phone, showed up late, and tried to bill double at the door. Hal is the person who answers the phone, measures the job, and stands behind the work.
Our Gate Installation team builds gates that hold up to the marine layer and the Santa Anas. Every job carries the 90-Day Done Right Promise in writing. If it’s not done right, one call brings Hal back. No runaround, no buried fine print, no “that’s not covered.” We’ve been doing it that way for over 29 years, owner-operated since 2001.
We answer calls with a live person 24/7. That’s important when your gate operator dies during a fire-weather power outage and you need to know whether the thing is secure. You’ll get Hal or someone from his crew, not a voicemail.
Salt air chews through painted steel fast. We’ll tell you that before you spend money, because we’d rather see you buy hardware that lasts ten years than hardware that looks fine for two and fails in a wet winter.
Our Gate Installation Services in Topanga
Driveway Gate Installation
A driveway gate in Topanga typically runs $3,500-$9,500 installed, and the range depends mostly on what kind of driveway you’ve got. Steeper lots with winding access roads off Old Topanga Canyon Road or Saddle Peak often need longer gate travel, heavier posts, and sometimes a slide gate where a swing gate won’t clear the grade. We measure every driveway before we quote, and the price is set before any work starts.
If your property backs onto brush that burned in Woolsey, we’ll spec the gate for fire-department access from day one. That means Knox override, correct post spacing, and an operator that doesn’t fight the fire department when they need to get through.
Pedestrian Gate Installation
Pedestrian gates in Topanga run $900-$2,600 depending on material and whether you want a matching custom build. Most homes here have a separate walk gate beside the driveway, and the old ones are usually wood that’s warped out of square. We build pedestrian gates with galvanized frames and stainless hinges so they don’t rack the way the last one did.
Sliding Gate Installation
Sliding gates in Topanga start around $4,200 and go up from there. They’re common on steep driveways where a swing gate would drag, or on narrow access roads where there isn’t room for a leaf gate to swing. A slide gate needs a straight, level track, which means we’re often pouring concrete and setting the track on a slope that goes the wrong direction. Done wrong, the gate fights the grade every time it opens. Done right, it glides.
One thing we tell everyone: if your driveway is steep, don’t let someone sell you a slide gate without confirming the track run and drainage first. Water flows down Topanga’s canyon roads in winter, and that water will find any low spot in your track bed.
Swing Gate Installation
Swing gates in Topanga run $2,800-$7,000, and this is where we see the most salt-air damage on older installations. Hinge posts rust through at the base where moisture sits after a wet winter, and the gate sags and drags. We set new galvanized steel posts in deep concrete footings and hang panels on stainless hinges. Fix the panel without the post and you’ll fix it twice.
We recently installed a custom double swing gate on a steep, winding driveway off Old Topanga Canyon Road where the original hinge posts had rotted at the footing and the panel had racked so badly the safety photocells were misaligned. Our crew set new galvanized steel posts in deep concrete footings, hung a hand-forged iron gate with stainless steel hinges, and wired a LiftMaster operator with battery backup and a Knox key switch because the property backs directly onto brush that burned in Woolsey.
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 Topanga
We’re certified to service nine major gate brands, and we stock parts for the ones Topanga homes actually run: LiftMaster operators, Mighty Mule openers, and FAAC hydraulic swing systems. That means when your operator board corrodes from marine-layer moisture, we’re not waiting on a part to ship from anywhere. We stock the boards, photocells, and hinges that Topanga gates actually need, and we carry them in bins, not catalogs. Brackets and mounting hardware we replace on site with stainless steel, not the zinc stuff the manufacturer ships.
BFT and Viking operators show up on newer post-Woolsey rebuilds. We service those too, and we’ll be honest with you about which operators hold up when the fog sits on them for three weeks straight.
Common Gate Installation Problems We See in Topanga Homes
- Hinge posts rotted at the base. Salt air and wet winters put moisture at the bottom of a steel post and hold it there. The post rusts through where it enters the concrete, the gate sags, and eventually it drags. A painted post will do this years before an inland one. Galvanized steel with proper drainage lasts.
- Operator boards failing from marine-layer moisture. Condensation works into the control board and the gate starts acting up, especially during fire-weather power cycling. It works one day, dead the next. We replace boards and seal the housing properly so it doesn’t happen again on the same wiring.
- Pre-Woolsey gates with no fire-code hardware. Hundreds of surviving Topanga properties still run old swing-gate operators without any Knox or emergency-release. LA County inspectors are flagging these more often, and routine installation work now routinely turns into a quote for a full emergency-access retrofit.
- Wooden gates racked out of plumb. The humidity swings in the canyon, from bone-dry Santa Anas to wet coastal winters, make wood gates check and warp repeatedly. A gate built with the wrong hardware will rack out of square within two seasons. We build with galvanized steel frames and through-bolt the wood so it stays put.
Pricing for Gate Installation in Topanga, CA
Here’s what we quote in Topanga, honestly, before any work starts:
- Pedestrian gate: $900-$2,600
- Single swing driveway gate: $2,800-$5,500
- Double swing driveway gate: $4,500-$7,800
- Sliding driveway gate: $4,200-$9,500
- Automatic operator (installed, no gate): $1,200-$3,800
- Knox key switch or emergency release retrofit: $350-$900
What moves the price in Topanga is your driveway grade and your fire-code status. A steep winding drive means bigger posts, longer runs, and sometimes a slide gate instead of a swing gate. A property inside the Very High Fire Hazard Severity Zone needs Knox override and often a battery backup, and those aren’t optional line items if you want to pass an inspection. We quote the complete job up front, and the price we agree on is the price you pay. Estimates are free, and we don’t charge a trip fee inside the county.
Seniors and veterans get a permanent 10% discount. If you’ve got a written estimate from another company, bring it to us for a free second opinion. And any repair over $200 gets $40 off. Call (559) 314-7708 and we’ll walk the job with you.
We Also Serve Cities Near Topanga
Our crew serves Topanga regularly, and we handle Gate Installation in Topanga along with the neighboring communities: Calabasas, Agoura Hills, Oak Park, and Westlake Village. Each of those towns has its own microclimate and its own building quirks, but the same crew coming over Saddle Peak is the crew that built your neighbor’s gate. Same owner, same promise, same phone number.
Serving Topanga, CA - Our Local Coverage Area
We’re based in the Topanga 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 Topanga
Because LA County Fire Department emergency-access rules apply to the gate itself, not just the road behind it. In a Very High Fire Hazard Severity Zone, any automatic gate that could slow down an engine company must have a Knox override switch or an approved emergency-release system so the fire department can open it without waiting for you. The access road doesn’t help if the truck can’t get through the gate. Call (559) 314-7708 and we’ll check whether your current gate passes.
Galvanized. Every time. Painted steel will start rusting at the hinges and post bases within a couple of wet winters in Topanga because the marine layer sits on the metal and the paint scratches at every moving joint. Galvanized steel with stainless fasteners costs more up front and lasts years longer than paint. We spec galvanized frames and stainless hinges as standard on Topanga gates.
Because the canyon’s humidity swings, from dry Santa Ana winds to wet coastal-influenced winters, make wood expand and contract unevenly. A wood gate built on a weak frame or hung on lightweight hinges will twist out of square every season. We rebuild them with a galvanized steel frame, through-bolts, and heavy stainless hinges so the wood has something solid to ride on. Call (559) 314-7708 for a free look at what’s pulling yours out of plumb.
If you want the gate to open during a fire-weather power outage, yes. Topanga loses power during high-wind events, and a gate without battery backup becomes a very heavy door. For properties inside the fire hazard zone, battery backup is often part of the LA County Fire Department compliance picture. We install LiftMaster and FAAC operators with sealed battery-backup systems that hold up to the humidity.
Sometimes. A slide gate needs a track that runs straight and fairly level, and many Topanga driveways don’t have that natural condition. We can cut and grade a track bed, pour concrete, and install drainage so the gate doesn’t fight the slope, but some drives are too steep or too narrow for a slide gate at all. We’ll tell you honestly before you spend money. Call (559) 314-7708 and we’ll measure the grade.
Get Your Gate Installed Right in Topanga
Salt air is already working on whatever gate you’ve got. The fire code isn’t going away, and neither is the marine layer. If you want a gate installed once, built for Topanga’s canyon conditions and Topanga’s fire department, call (559) 314-7708 for a free estimate. Hal Gatewood will measure it himself, quote a firm price, and stand behind the job for 90 days in writing. You can drive to the shop and look him in the eye. That’s the oldest accountability there is.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Topanga since 2001.