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.
Before
After
Before
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Before
AfterFast, Reliable Gate Installation Across San Martin
Gate installation in San Martin usually runs between $4,800 and $18,000 depending on the gate’s size, material, and operator type. Most projects involve a 14 to 16 foot driveway gate sized for horse trailers and ranch vehicles, which is a different animal than the standard suburban gates you’ll see 10 minutes north in Morgan Hill. We install everything from simple pipe and wood-rail ranch gates to fully custom ornamental steel with matched intercom and video entry. If you’re planning a new gate off Llagas Avenue, Highland Avenue, or any of the large-lot parcels east of Highway 101, call us at (940) 412-7340 and we’ll walk the site with you and write up a real number before any work begins.
We know why San Martin gate work goes wrong more often than it should. The gates here are bigger, heavier, and wind-loaded differently than almost anywhere else in the Santa Clara Valley. That local knowledge is the difference between an installation that runs quietly for a decade and one that trips its operator every time the Pacheco Pass wind picks up. Our Gate Installation team has been fabricating and fitting these exact systems since 2008.
Why Portcullis Gate Repair Is San Martin’s Preferred Gate Installation Company
San Martin homeowners call us because the gate equation here is genuinely harder than it looks. A three-acre horse property with a 16 foot steel slider and an automatic opener is a structural project, not a hardware-store fix. Dean Prescott runs our installation crews, and he’s spent years matching operator torque curves to actual gate weight, not the other way around. That’s why you won’t get an undersized motor bolted to a 500 pound gate from us.
Every San Martin installation includes a written price before we order steel, a real arrival window, and a clean job site when we leave. The 365-Day Done Right Promise sits on every invoice in writing: if the installation fails inside a year, we come back and make it right at no charge. No gate company survives around here by no-showing horse property owners who’ve already been burned once. We answer our phone with a live person 24 hours a day, including holidays.
When we say we’re local to San Martin, we mean our techs know which operators actually hold up on the windward side of Highway 152, which hinge-post footings work in the adobe-heavy soil near Uvas Creek, and which slide-gate rollers survive a season of canyon gusts. That’s the kind of thing you only learn by installing gates here, not by reading a spec sheet.
Gate Fabrication in San Martin
Gate fabrication in San Martin means building a gate that can span 14 to 16 feet, carry 400 to 600 pounds of pipe or steel rail, and still open and close like a piece of furniture every single day. The ranch gates here weren’t ordered from a catalog. They were built to suit the footing widths, trailer heights, and sightlines of specific properties, and they were often welded from 2 inch schedule 40 pipe with a top rail meant to keep horses from leaning over.
Custom Ornamental Steel and Pipe
We fabricate square-tube ornamental gates, classic horizontal-rail ranch pipe gates, and wood-strapped steel frames that match existing fencing. A custom 14 foot powder-coated ornamental steel swing gate in San Martin typically runs $3,200 to $6,800 depending on steel gauge, picket spacing, and finish. That’s before the operator and automation package, which we’ll cover in the next section.
Match Your Existing Ranch Fencing
Most San Martin properties already have a strong fence line with a defined style, whether it’s v-mesh horse wire, three-rail wood, or welded pipe. We fabricate the gate to match that fence line instead of imposing something that looks like it flew in from a tract subdivision. We’ve matched pipe diameters, rail heights, and even the spacing of welded verticals on existing corral fencing so the new gate reads as original to the property.
Automatic Gate Installation in San Martin
Automatic gate installation in San Martin pairs the fabricated gate with an operator that will actually push it open in a January windstorm without tripping its overload sensor. The operator is the motorized mechanism, and choosing the right one comes down to gate weight, cycle frequency, and wind exposure. A heavy-duty FAAC or DoorKing hydraulic operator rated for continuous duty on a 16 foot slider runs $1,600 to $3,400 installed, while a light residential swing operator for a smaller pedestrian gate starts around $900.
Swing Operators and Underground Systems
For swing gates on San Martin properties, we recommend hydraulic operators over screw-driven residential units when the gate is over 10 feet or is used multiple times a day for horse trailer traffic. Underground operators are a frequent request here because they keep the driveway clear for trailers and read as invisible from the street. The cost runs $3,200 to $5,500 installed, including the excavation, sump, and wiring.
Slide Gates and Cantilever Systems
Slide gates make sense when a San Martin driveway slopes or when wind gusts would shove a swing gate against its stops. A cantilever slide system doesn’t roll on a ground track, which matters when service road gravel collects in a bottom rail. We install rack and pinion drives, safety photocells, and keypad entry as a package, typically $5,800 to $11,000 depending on gate weight and span.
Trusted Brands We Service in San Martin
We stock local parts for Viking, Ghost Controls, DoorKing, and Elite operators, which covers the bulk of what’s already installed on San Martin driveways today. When a controller board fails on a Viking unit that’s been running a 15 foot slider for a decade, we usually have the replacement on the truck. The same goes for DoorKing loop detectors and Ghost Controls remotes. Fast parts availability means less gate-down time, and less gate-down time means your horses stay where they belong and your driveway stays private. Our techs are trained on nine major operator brands total, so whatever’s on the post, we can service it.
Common Gate Installation Problems We See in San Martin Homes
- Undersized operators on agricultural-scale gates. Many older San Martin gates were manually operated for decades, then retrofitted with residential-grade LiftMaster or Viking openers rated for a third of the actual gate weight. The motor burns out within a year or two, and the homeowner gets told the gate is “too old.” It’s not the gate’s age. It’s the motor’s workload.
- Wind-driven roller and hinge failure. The Pacheco Pass corridor funnels gusts from the Diablo Range straight into the southern Santa Clara Valley. We see cantilever rollers bent, slide gates binding mid-travel, and swing hinges wallowed out from repeated wind slamming. Proper gusset reinforcement and heavier roller trucks solve this at installation time, not after a season of abuse.
- Warped wood-rail gates throwing off alignment. San Martin’s dry summer heat accelerates warping in the wood-rail gates common on equestrian properties. A warped top rail rotates the gate slab, the latch post no longer lines up, and the auto-close mechanism fights the entire system. Steel frames with wood infill eliminate this failure mode entirely.
- Wrong footings for the soil and gate weight. The adobe and clay-heavy soil near Uvas Creek and around Llagas Avenue expands and contracts seasonally. A hinge post set in a 12 inch diameter footing for a standard residential gate will move under a 14 foot pipe gate’s load. We pour footings sized for the actual gate weight and soil condition, not a generic spec.
Pricing for Gate Installation in San Martin, CA
Here’s what we quote, in writing, before the first cut is made. A manual 14 foot pipe ranch gate with proper hinge posts and hardware runs $1,800 to $3,200. A custom ornamental steel swing gate in the 14 to 16 foot range runs $3,200 to $6,800 depending on steel and finish. Automatic operation adds $1,600 to $3,400 for a heavy-duty slide operator, or $3,200 to $5,500 for an underground swing system with excavation. A complete kit on a San Martin horse property, fabricated gate plus automation plus entry controls, typically lands between $6,500 and $18,000. The price is quoted and agreed before any work starts. Call (940) 412-7340 for a free, written estimate.
We Also Serve Cities Near San Martin
While this page covers San Martin specifically, our gate installation crews regularly work in Morgan Hill, Gilroy, Los Gatos, and Campbell. If you own multiple properties or need a gate installed for a client outside San Martin proper, we’ll quote the full project, not just the San Martin parcel. The same written price and 365-Day Done Right Promise applies everywhere we work.
Serving San Martin, CA - Our Local Coverage Area
We’re based in the San Martin 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 Gate Installation in San Martin
If the gate moves but struggles, shudders, or trips the overload sensor when the wind picks up off Highway 152, the operator is likely undersized rather than broken. If the motor runs but the gate doesn’t move at all, the underground sump or gearbox may have failed. A new underground operator for a San Martin swing gate runs $3,200 to $5,500 installed, while a repair is usually under $800. We can tell you which one you need after a site visit, and the assessment is free. Call (940) 412-7340.
The hinges aren’t the problem. The hinge post is moving. In San Martin’s adobe-heavy soil, a post set in an undersized footing will shift seasonally as the ground swells and contracts, and no hinge in the world will compensate for that. We excavate and pour a footing sized for the gate’s actual weight and the soil on your specific parcel, then remount the gate. This fixes the sag permanently rather than buying another six months. Call (940) 412-7340 for a site assessment.
Automatic gates in Santa Clara County must include photoelectric sensors or an equivalent reversing mechanism, a secondary entrapment protection device, and emergency manual operation. Gates over 10 feet in span, which is most of the ones in San Martin, also need operators rated for the gate’s weight and cycle frequency. We handle all permitting and code compliance as part of the installation, so the gate passes inspection the first time. Call (940) 412-7340 for specifics on your property.
Yes, that’s the majority of what we build in San Martin. We match pipe diameter, rail height, spacing of welded verticals, and the existing finish on your fence line. Whether it’s v-mesh horse wire, three-rail wood, or welded pipe, the new gate will read as if it was installed with the original fencing. We’ll come to the property, measure the existing fence, and fabricate the gate to fit exactly. Call (940) 412-7340 to schedule a site visit.
San Martin sits directly in the path of wind funnelled through the Pacheco Pass corridor, which means gates here sustain repeated lateral loads that Morgan Hill and Gilroy gates rarely see. A slide gate in San Martin needs heavier roller trucks and a reinforced cantilever beam or it will bind within a season. A swing gate needs a heavier-duty hinge post footing than the same gate would need in Campbell. We overbuild for wind by default here, because we’ve pulled too many bent rollers off gates installed by companies that don’t account for the Pass. Call (940) 412-7340 for a wind-rated gate installation quote.
Written by Dean Prescott, Owner at Portcullis Gate Repair, serving San Martin since 2008.