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 Installation Across Brentwood
Gate installation in Brentwood usually means one of two jobs: replacing a 15-to-20-year-old gate that’s finally given out, or adding automation to a gate that’s been manual since the house was built. Either way, you want a straight answer on price, a real person to call, and a crew that knows Brentwood’s 2000s-era subdivisions and the problems those gates develop after two decades of 100°F summers. We’ve been doing exactly that since 2001. Call (323) 677-4063 and you’ll get Hal or someone on his crew, not a voicemail tree.
Why Gatewood Fence & Gate Is Brentwood’s Preferred Gate Installation Company
Gatewood Fence & Gate is owned and operated by Hal Gatewood. His name is on the shop, his license number is published, and he’s the person who shows up to look at your gate before anyone quotes you a dollar. Brentwood homeowners keep calling us back because we do the work in the driveway, not hauled off to some shop an hour away. A sagging gate post in the Shadow Lakes area, a stripped LiftMaster gear on a Brentwood Park driveway, a slide gate dragging through harvest dust on the east side off Balfour Road, we’ve fixed them all without ever handing a homeowner a bill that surprised them at the door.
Our Gate Installation team works in Brentwood every week. We know the neighborhoods, the HOA gate systems, and the specific hardware failures this city sees. When a builder-grade operator burns out on a 2004 swing gate, we don’t sell you the same underpowered unit. We spec something that handles thermal expansion and agricultural dust. That’s the difference between a gate that lasts five years and one that lasts twenty. Every job we do in Brentwood carries the 90-Day Done Right Promise in writing. If it’s not done right, one call brings Hal back. No runaround, no hedge language.
Our Gate Installation Services in Brentwood
Driveway Gate Installation
A new driveway gate in Brentwood starts with the post, not the panel. Too many gate companies bolt a decent gate onto a post that’s already compromised, and two summers later the whole thing sags. We pull the old post, pour a deeper footing, and set the post plumb before the gate ever leaves the truck. For 2000s-era Brentwood subdivisions where the original ornamental steel swing gates are hitting 15-20 years, we size the hardware for the gate’s actual weight and the inland heat it’ll face every August.
Pedestrian Gate Installation
Pedestrian gates in Brentwood’s HOA communities take a beating from kids, strollers, and the same thermal expansion that torments full-size driveway gates. We install and rebuild walk gates with hinges and latches matched to the gate’s weight, not whatever came in a box at the big store. If your walk gate shares a post with the driveway gate, we’ll check that post before we hang anything on it. A loose walk gate isn’t just annoying; it’s leverage that loosens the post the driveway gate depends on.
Sliding Gate Installation
Sliding gates on Brentwood’s east and south edges fight dust from the orchards and row crops all spring and summer. That fine agricultural dirt gets into track channels and motor housings and chews through rollers and gears faster than anything you’d see in Encino or Sherman Oaks. We install slide gates with sealed bearing rollers and motors with enough overhead to push through dust buildup instead of overloading. On a retrofitted slide gate along Fairview Avenue, we dealt with a rack that had been installed slightly out of parallel and was eating gear teeth every eighteen months. We re-set the rack, swapped the motor for a heavier-duty unit, and the gate’s been quiet for years.
Swing Gate Installation
Swing gates are the most common driveway gate in Brentwood’s master-planned communities, and they fail predictably. The 100°F summer heat expands the steel, the gate frame flexes, and the hinge post takes the stress. A gate that sagged 1.5 inches at the latch side isn’t a panel problem; it’s a post problem. We fix the post first. Then we hang the gate, adjust the hinges, and set the operator so it isn’t fighting the gate every cycle. That’s the Gatewood way, and it’s why our swing gates don’t sag the following July.
Double Gate Installation
Double driveway gates in Brentwood usually mean two heavy steel panels, a pair of posts, and an opener that has to move twice the mass in triple-digit heat. We weld and reinforce on site, which means a cracked frame or a broken hinge mount gets fixed at your house instead of getting hauled off for a week. For double gates on existing 2000s-era posts, we check both posts independently before we promise the gate will swing true. If one post has rotted or shifted, we tell you before the job, with a price that covers it.
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 Brentwood
We install and service operators from LiftMaster, FAAC, BFT, and Mighty Mule, among others. If your Brentwood HOA entry gate runs a FAAC hydraulic unit, we stock the parts to keep it running. If your driveway has a builder-grade LiftMaster that’s been struggling with the heat, we’ll spec a heavier-duty replacement and install it with the safety features the original job often skipped. Because we carry parts in the truck for the brands Brentwood neighborhoods actually use, we usually finish a one-day installation without a second trip back to the shop.
Security Gate Installation
A security gate in Brentwood means something a little different than the ornamental iron you’d find in Tarzana. Here it’s about keeping a rural-edge property secure while still getting in and out with a truck or tractor. We install security gates with keypad access, vehicle loops, and operators that don’t stall when a gate has to cycle twenty times a day during harvest. For HOA communities that need their entry gates upgraded to meet current safety standards, we handle the entrapment protection retrofits the original builders skipped.
Common Gate Installation Problems We See in Brentwood Homes
- Builder-grade operators stripped or burned out from heat. The original LiftMaster or Mighty Mule unit on a 2004 gate wasn’t sized for 105°F afternoons or a gate that’s gained weight from years of rust and repainting. We replace it with a heavier-duty unit and fix the post alignment that caused the strain in the first place.
- Missing or buried conduit for automation. Many Brentwood driveways were poured in the early 2000s with no power run to the gate. Adding automation means trenching across decorative concrete. We do it cleanly and patch what we cut.
- Agricultural dust clogging slide tracks. On the east side of Brentwood along the orchard edges, fine dust gets into rack and pinion slide gates from May through September. The motor overloads, the gate drags, and homeowners call us thinking the opener is dead. Often it’s just loaded with dust and a seized roller.
- Sagging gates from rotting or undersized posts. The 2000s building boom moved fast, and a lot of posts went in undersized. Two decades of inland valley heat and irrigation water later, they’re done. We re-pour post footings and weld repair plates on site.
Pricing for Gate Installation in Brentwood, CA
A basic single swing gate installation in Brentwood, with a new post set in concrete, typically runs $1,800 to $3,400. Adding an operator and keypad to that gate runs another $1,200 to $2,800 depending on whether power is already at the gate. A full double driveway gate with a heavy-duty FAAC or BFT operator, safety photocells, and two keypads generally lands between $5,500 and $9,000. Slide gate installations run $4,000 to $7,500, more if trenching across decorative concrete is needed for the power run. Pedestrian gates run $800 to $2,200. Every quote is given upfront in writing, agreed before any work starts, and stands as quoted. No surprises at the door. Call (323) 677-4063 for a free estimate.
We Also Serve Cities Near Brentwood
Gatewood Fence & Gate is based in the San Francisco Bay Area and serves Brentwood and the surrounding communities. If you’re in Tarzana, Encino, Van Nuys, or Sherman Oaks, we handle Gate Installation in Brentwood and throughout the region. When you call, you’ll get the same live person, the same upfront pricing, and the same 90-Day Done Right Promise.
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 Installation in Brentwood
Because the hinge post is moving, not the hinges. Brentwood’s 100°F summer afternoons expand the steel gate frame, and that expansion pushes against the post. If the post is undersized or rotting at the base, it leans a fraction of a degree, and the gate sags at the latch side. We fix the post first, then the gate. Call (323) 677-4063 and we’ll come look at it before it gets worse.
Something sized for the gate’s actual weight and the inland valley heat, not the cheapest unit that fits the bracket. For a mid-2000s HOA entry gate, we usually spec a FAAC hydraulic operator or a heavier-duty BFT unit with sealed gears and thermal protection. The original builder unit was often the minimum that worked on a cool spring day. Two decades of Brentwood summers later, it’s done. We’ll quote it upfront and do the install on a schedule that keeps the HOA gate operational.
Yes, and we do it often. The catch is power. Many early-2000s Brentwood driveways were poured with no conduit running to the gate, so we trench a power run, patch the concrete, and install the operator, keypad, and safety edges. We handle the whole job, including the electrical, as one written quote. If your gate is near an orchard edge, we’ll also seal the operator housing against the dust that comes with harvest season.
It’s dust from the orchards and row crops. From May through September, fine agricultural dust blows into the track channels and motor housings, clogging rack and pinion systems and overloading the motor. We clean the track, replace worn rollers, and install sealed bearing hardware that handles the dust load. If the rack is misaligned, we re-set it. Call (323) 677-4063 for a free estimate and we’ll tell you exactly what’s dragging.
California requires automatic gates to have entrapment protection: photocells or safety edges that stop and reverse the gate if something’s in the way. A shocking number of 2000s-era Brentwood gates were installed without them. If your gate will push against a kid’s bike or a grandkid and keep going, it’s not compliant. We add photocells, safety edges, and warning signage to every gate we automate or retrofit. It’s not an upsell; it’s the law and it’s the right thing to do.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Brentwood since 2001.