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 Brentwood
A new driveway gate or pedestrian gate in Brentwood typically costs between $2,800 and $9,500 installed, depending on whether you’re replacing a builder-grade swing gate or adding automation to a manual gate that was never wired for power. We coordinate scheduling from our San Francisco Bay Area office and send crews into Brentwood neighborhoods every week, so most estimates happen within a few days and most installations are completed in a single visit. If you’re off Balfour Road, Sand Creek Road, or anywhere in the 94513, call (925) 590-4289 and a live person answers. We’ll give you a straight price before any work starts.
Why Ironworks Gate Co. Is Brentwood’s Preferred Gate Installation Company
Brentwood is not like the older Bay Area suburbs. The neighborhoods that went up along Balfour Road and Sand Creek Road between the late 1990s and mid-2000s were built fast, and the gates that came with them were often spec-grade ornamental iron on stucco pilasters with LiftMaster or Linear operators installed by production builders more concerned with curb appeal than long-term performance. We know these systems because we replace and upgrade them constantly. Victor Salinas, who leads our crews, has walked dozens of Brentwood driveways where the original operator is still on the post 20 years later, cooking its control board through every summer heat wave. That local familiarity means we don’t show up to diagnose. We show up with the right parts already on the truck.
Customers in Brentwood call us for a few reasons. We answer the phone at 3 a.m. the same way we do at noon, because a gate stuck open on a Brentwood property is a real security problem. Every job carries our 90-Day Done Right Promise in writing. If it isn’t right, we come back and make it right. No paperwork, no arguing. That’s the Keystone Standard, and it applies to every gate installation in Brentwood the same as it did for the first job we ever hung.
Our Gate Installation Services in Brentwood
Driveway Gate Installation
Most Brentwood driveway gates are ornamental iron swing gates on stucco pilasters, and the installation problems we see are consistent: shallow hinge post footings that loosen in the clay soil, operators that were never lashed down with surge protection, and gate frames that bind when the metal expands in 105°F heat. We install new driveway gates with deeper footings, heavier hinges, and operators wired for the conditions they’ll actually face out here. Whether it’s a single swing, a double swing, or a slide gate across a wider entry, we quote the full scope including power run and safety edges before work begins.

Pedestrian Gate Installation
A pedestrian gate in Brentwood often lives right next to a driveway gate, and the two need to work together. We install standalone pedestrian gates with keypad or intercom access, and we’re frequently called to add a pedestrian gate where a homeowner has been walking through the driveway opening for years because the original build never included one. In Brentwood’s master-planned communities, we match the existing ironwork closely enough that the new gate looks like it was always there.

Sliding Gate Installation
Some Brentwood properties, especially the larger lots and agricultural-edge parcels on the city’s periphery, are better served by a sliding gate than a swing gate. A sliding gate handles the afternoon Delta winds without slamming hard against a stop, and it holds up better on a long driveway with a slope. We install slide gates with proper track, rollers, and operators, and we stock replacement parts for Slide gate systems so repairs don’t wait on shipping.

Swing Gate Installation
Swing gates are the dominant style in Brentwood, from the tract-home ornamentals to the heavier ranch-style pipe gates on acreage. A dual swing gate that sags and won’t close evenly is one of the most common calls we get in Brentwood HOAs, and it’s almost always a footing issue rather than an operator issue. We install swing gates with the hinge post set correctly the first time, and we always account for how the gate will move when the Delta winds kick up in the afternoon. When a Brentwood homeowner wants automation on a manual swing gate, we handle the full job: conduit, operator, safety photocells, and keypad.

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
Our crew is trained and equipped on nine gate-automation brands, and in Brentwood the three we touch most often are LiftMaster, Linear, and FAAC. That matters because when a builder-grade LiftMaster from 2003 finally quits, we don’t have to call a distributor and ask questions. We know the model, we know what fails on it, and we carry the parts to fix it or replace it the same day. Gate Installation work in Brentwood shouldn’t stall because a tech doesn’t know the difference between a limit switch and a logic board. We do.
Common Gate Installation Problems We See in Brentwood Homes
- Builder-grade operators dying in clusters. In the subdivisions along Balfour Road and Sand Creek Road, the same production builders installed the same operators in the same two-to-three-year windows. The limit switches, logic boards, and motor gears are now failing across entire neighborhoods at once, which means we keep the common parts stocked specifically for Brentwood’s boom-era installs.
- Control boards cooked by summer heat. Brentwood regularly tops 100°F in the summer, and an operator mounted in direct sun on a south-facing pilaster bakes its control board year after year. The gate works fine in January and locks up in July. Installing an operator means placing it where heat and sun won’t kill it early.
- Delta winds stripping gears and bending frames. The Sacramento-San Joaquin Delta funnels strong afternoon winds straight into Brentwood, slamming automatic gates hard enough to strip the nylon gears in a LiftMaster operator or bend the frame at the hinge post. This failure mode is far more common in Brentwood than in the sheltered cities closer to the bay, and it changes how we size operators and set stops.
- No conduit for future automation. Many Brentwood homes built in the boom years got a pretty ornamental gate with no power run, because the developer never installed conduit. Homeowners who want to automate a manual gate later face trenching across the driveway or the ugly surface-mounted wiring option. We trench new runs properly and protect the wiring for the next two decades.
Pricing for Gate Installation in Brentwood, CA
A basic pedestrian gate installation in Brentwood runs $1,200 to $3,000. A single driveway swing gate with a manual closer starts around $2,800, while a double swing gate with full automation, keypad entry, safety photocells, and a trenched power run typically lands between $5,500 and $9,500. Slide gate systems on larger lots run higher because of the track, rollers, and heavier operator. What moves the number in Brentwood specifically is whether conduit already exists, how deep the existing hinge post footings go, and whether the gate is ornamental iron or heavier ranch-style pipe. You’ll get a written price before any work begins, and every quote is agreed to before a single bolt is turned. Active offers apply in Brentwood: $50 off any repair over $250, a free second opinion on any written estimate, an $89 seasonal tune-up, and a permanent 5% senior and veteran discount.
We Also Serve Cities Near Brentwood
Our Gate Installation in Brentwood team works throughout East Contra Costa and into the surrounding communities. If you’re in Northridge, Winnetka, Reseda, or Panorama City, we send the same crews and the same written 90-Day Done Right Promise. Call (925) 590-4289 and we’ll schedule a free measure and give you a written price.
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
Brentwood’s master-planned subdivisions along Balfour Road and Sand Creek Road were built during a two-to-three-year window by the same handful of production builders, who installed near-identical LiftMaster or Linear operators on ornamental iron driveway gates. Those operators are now 15 to 25 years old, and their limit switches, logic boards, and motor gears are failing on basically the same schedule, which is why you’re seeing multiple gates down in the same HOA within months of each other. Call (925) 590-4289 for an exact quote on replacement; estimates are free and we keep the common parts stocked locally.
Adding automation to a manual gate in Brentwood usually requires a trenched power run, a new operator matched to the gate’s weight and swing path, safety photocells to meet entrapment codes, and often a keypad or intercom. Many Brentwood homes never had conduit installed during the build, so the trench is the biggest piece of the job. We also check the hinge post footing, because a gate that sagged manually will sag worse under a motor. We quoted a Balfour Road property where the developer had never run conduit; our crew trenched a new power run, set a fresh hinge post with a deeper footing, and installed a LiftMaster swing gate operator with photocells and keypad entry. The gate doesn’t sag, and it opens without leaving the car. Call (925) 590-4289 for a written price before work starts.
Yes. Every automatic gate operator installed in California must include entrapment protection, which for Brentwood installs means safety photocells positioned across the gate opening and proper force settings on the motor. An older gate that predates current codes may not have these, so a replacement operator on a Brentwood property often means adding the full safety package at the same time. This is not an optional upsell, and we treat it as a standard part of every quote. Call (925) 590-4289 and we’ll walk you through what your specific gate needs.
Usually not just the operator. In Brentwood’s clay soil, a sagging double swing gate is almost always a footing problem rather than a motor problem. The hinge post was set shallow during the original build, and twenty years of Delta winds and hot summers have loosened it. If we replace only the operator, the new motor will struggle against the same sag and fail early. The right fix is resetting the hinge post with a deeper footing, then re-hanging the gate and installing the operator if it’s needed. We’ll quote the full repair before work begins. Call (925) 590-4289.
Yes, if the property layout allows it. Converting a swing gate to a slide gate in Brentwood means removing the existing gate and pilasters, pouring a new track foundation, and installing a slide gate with rollers and a slide operator. It works well on wider driveways and on properties where the afternoon Delta winds have been hammering a swing gate. We’ll assess whether your driveway geometry supports the track run and give you a written price before any work begins. Call (925) 590-4289 for a free estimate.
Need a new gate in Brentwood? Call (925) 590-4289 and you’ll get a live person, 24 hours a day, 7 days a week. We’ll schedule a free measure, quote a written price you approve before any work starts, and stand behind the installation with our 90-Day Done Right Promise. The company that makes a 40-year-old gate close like the day it was hung is the same company that should hang your new one.
Written by Victor Salinas, Owner at Ironworks Gate Co., serving Brentwood and the surrounding communities.
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