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 Foster City
Gate installation in Foster City runs into a pair of problems most other Bay Area cities don’t face, and they come from the ground itself. The city sits on reclaimed bay mud that has been consolidating unevenly since the 1960s, which means gate posts that were set plumb decades ago now tilt 2 to 4 inches out of level. Add the near-constant salt fog off the bay and the lagoons, and you have a recipe for gates that bind, sag, and chew through hardware at double the normal rate. That’s the environment we work in every week, and it changes how we build. Call (626) 649-4572 and we’ll walk the site, measure the post plumb, and give you a written price before any work begins.
The fix is rarely just “put in a new gate.” In Foster City, a proper Gate Installation starts with the footing, not the hinges. Cody Beckman runs our team with a simple rule: if the post isn’t true, the gate never will be. We check that on every single job here.
Why Latch & Post Gate Repair Is Foster City’s Preferred Gate Installation Company
We’re part of the Cedarwell family of independently operated gate specialists, founded in 2009. Foster City work runs through our San Francisco Bay Area office, and the crews dispatched here know the lagoon-side streets, the HOA finish requirements, and the way a 40-year-old post can look perfectly healthy above grade while its footing has crumbled below the mudline.
Every Foster City job follows the Cedarwell Care Promise. That means a written price delivered before any work starts, shoe covers and drop cloths on every visit, and a photo of the cleanup before the technician leaves. If you’ve got kids crawling across the entry floor or a dog who investigates every stranger, those details matter more than you’d think. We also answer the phone with a live person 24 hours a day, seven days a week. No voicemail, no callback queue. When a lagoon wind slams your gate off its track at 9 p.m., you reach a human.
The 365-Day Done Right Promise backs every installation. If the gate isn’t right, we make it right. No argument, no fine print. That’s the whole promise.
Electric Gate Installation in Foster City
Electric Gate Installation in Foster City almost always begins with the same problem: the power and conduit run that the original builder skipped in the 1970s. Most of the housing stock here was built between 1967 and the late 1980s as a single master-planned development, and the developers rarely ran line voltage out to the gate pillar. That means a new automatic gate needs a trench, marine-rated conduit, a proper post footing, and a home run to the panel, not just a motor bolted to the post. We handle all of it, from the panel work to the keypad to the safety photocells.
Automation added to a manual gate
Plenty of Foster City gates were hung manual in the 1980s and have never had power. Adding automation isn’t a bolt-on job. The hinge post needs to carry the torque of an operator on every cycle, which means checking plumb and footing depth first. If the post has tilted with the bay-mud fill, the operator will bind and fail within a season or two.
Entrapment protection and code
California code requires entrapment protection on any automatic gate: photo eyes, reverse on contact, and audible alarms depending on the installation. A builder-grade operator on a shifting post can false-trip the reverse mechanism constantly. We set the arm travel against a plumb line, not the tilted original, which cuts the false trips down to zero.
Driveway Gate Installation in Foster City
Driveway Gate Installation in Foster City usually means a swing or sliding gate across a two-car opening, often on a lagoon-side street in neighborhoods like Isle Cove or around Marlin Avenue. The salt air off the lagoons corrodes ferrous hinges and steel frames dramatically faster than inland Peninsula cities. Hardware that lasts 15 years in San Jose can fail in under 5 years here without marine-grade coatings. We spec stainless hinges and powder-coated frames as the default on every Foster City driveway gate.
Swing gates on settling posts
The bay-mud fill beneath Foster City consolidates unevenly, and the result is a hinge post that was plumb in 1978 and is now 3 inches out. You can’t fix that by adjusting the hinge. We pull the post, re-set it on a deeper footing, and hang the new gate on the true line. Then the operator gets set against that line too.
Sliding gates and lagoon wind
Prevailing bay winds through the corridor push hard on a sliding gate’s face, which is why we use heavier track and roller assemblies here than you’d need in San Mateo. A sliding gate that racks in the wind will bind on the track, wear the rollers flat, and eventually jump the rail. The right weight class solves it before the gate is hung.
Trusted Brands We Service in Foster City
Our technicians are factory-trained on the brands families in Foster City actually own. FAAC, BFT, Linear, and Viking show up most often in this city’s HOA neighborhoods, so we keep common parts and boards for those brands stocked on the truck. That means fewer return trips and faster turnaround when your operator quits. We also service LiftMaster, Ghost Controls, DoorKing, Elite, and Mighty Mule. If your existing gate has an operator from one of those manufacturers, we’ll integrate the new installation with it or replace it outright, whichever makes more sense for the age of the system.
Common Gate Installation Problems We See in Foster City Homes
- Tilted hinge posts from bay-mud subsidence. The post looks straight at eye level, but a level is 2 to 4 inches out. This is the most common root cause of “hinge failures” in Foster City, and the fix requires re-setting the post, not swapping hardware.
- Salt-corroded hardware and frames. Marine air off the bay and the lagoons attacks ferrous hinges and steel frames fast. We see hinges seized solid after 4 years that would have lasted 12 in San Jose.
- Builder-grade operators on manual gate posts. The original developer put in a Linear or LiftMaster unit 35 to 55 years ago and bolted it to a post that has since tilted. The operator gets blamed, but the post is the actual fault.
- Missing power and conduit to the gate pillar. Most Foster City homes were built before automatic gates were standard, so there’s no power run at the gate. Surface-mounted low-voltage wire through lagoon fog is a short-term fix that fails. Marine-rated conduit in a trench is the permanent one.
Pricing for Gate Installation in Foster City, CA
A straightforward single swing gate with a basic FAAC or BFT operator in Foster City typically runs $3,800 to $6,500 installed, including the post work, the operator, keypad entry, and entrapment protection. A larger double gate or a sliding gate across a wide driveway runs $6,500 to $12,000, with the higher end covering heavier track, stainless hardware, and a deeper footing for settling soil. The line item that moves the price most in Foster City is the power run. If your gate pillar has no conduit from the 1970s build, expect $800 to $2,500 for the trench, marine-rated conduit, and home run to the panel, depending on distance and paving. You’ll get a written price before any work starts, every single time, and the figure we quote is the figure you pay.
We Also Serve Cities Near Foster City
Beyond Foster City, our Bay Area crews cover Los Angeles, San Diego, San Jose, and San Francisco. If you own property in more than one of those cities, the same Cedarwell Care Promise applies on every job: written price first, shoe covers and drop cloths inside, and a cleanup photo before we leave.
Serving Foster City, CA - Our Local Coverage Area
We’re based in the Foster City 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 Foster City
Because the hinge post itself has almost certainly tilted as the bay-mud fill beneath your property consolidated. New hinges on a post that’s 2 to 4 inches out of plumb will wear out quickly and the gate will sag again within a season. The fix is re-plumbing or re-setting the post on a deeper footing, then hanging the gate on the true line. Call (626) 649-4572 and we’ll put a level on it and show you exactly what’s moving.
Yes, and it’s one of the most common installations we do in Foster City. The work requires checking the hinge post plumb first, then adding the operator, entrapment protection, keypad entry, and a power run if the original build never included one. Most 1970s and 1980s Foster City homes don’t have conduit to the gate pillar, so the trench work is usually part of the job.
Salt-laden fog off the bay and the lagoon network corrodes the operator’s internal components and the wiring connections far faster than the drier air inland. On top of that, the settling bay mud tilts posts and changes the geometry of the gate, which forces the operator to work harder on every cycle. A marine-rated installation with sealed connections and a properly plumbed post solves both.
Yes. California requires entrapment protection on every automatic gate installation, including photo eyes, reverse on contact, and audible alarms on certain installations. We install the full system on every job, and we set the safety devices against the new plumb line so they don’t false-trip when the gate moves.
In Foster City, solar is a weak option. The persistent marine fog cuts panel output significantly, and most lagoon-side properties don’t get the direct sun a gate operator’s battery needs. Hard-wired power in marine-rated conduit is the reliable choice here, which is why we recommend it on nearly every Foster City automatic gate installation.
Call Latch & Post Gate Repair for Gate Installation in Foster City
If your gate post has tilted with the mud, or your builder-grade operator has finally quit, or you want automation on a gate that’s been manual since 1979, we’ll give you a straight answer and a written price before any work begins. Call (626) 649-4572 for a free estimate. Cody Beckman and the whole Foster City crew work clean, work quiet when kids are asleep, and back every installation with the 365-Day Done Right Promise. We’ll leave your floors clean, your posts true, and your gate closing square against the salt wind.
Written by Cody Beckman, Owner at Latch & Post Gate Repair, serving Foster City since our founding as part of the Cedarwell family.





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