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 Repair Across San Bruno
Gate repair in San Bruno typically runs $180 – $340 for common fixes like hinge re-welding, sensor replacement, and gate realignment, while full operator swaps on older automatic gates usually land between $650 and $1,200. Most residential calls in San Bruno get same-day or next-morning scheduling because we keep a local crew staged to cover the peninsula corridor from Millbrae down through South San Francisco. That matters when your driveway gate won’t close and you’ve got a dog, a toddler, or a car parked out front that you’d rather not leave exposed overnight. Call (828) 426-7081 and you’ll get a real person, not a phone tree.
Why Warden Gate Repair Is San Bruno’s Preferred Gate Repair Company
Warden Gate Repair has been fixing gates exclusively since 2008, and that narrow focus shows in how we diagnose San Bruno’s particular failures. We don’t do gutters, we don’t do fencing, we don’t do general handyman work. We do gates. Every technician who rolls up to a San Bruno home has been background-checked, identity-verified, photo-badged, and sent to you by name and picture before arrival. That’s the Threshold Standard, and it means you never have to guess who’s at your door. We know that for a lot of San Bruno homeowners, especially people home alone during the day or older residents, opening the door to a stranger is the hardest part of calling for a repair. We remove that friction entirely.
Cole Rafferty leads our service operation, and he’s built the team around a simple promise: the written price comes before any work starts, and the work is guaranteed for a full year under our 365-Day Done Right Promise. If a repair fails within that year, the return visit is free. No fine print. That’s the way it should work.
Metal Gate Repair in San Bruno
Metal gate repair in San Bruno usually means wrought iron, and most of the wrought iron in this city has been standing since Truman was in office. The post-WWII tract homes that dominate the western hillsides came with decorative iron driveway gates, and decades of fog off the bay have taken a toll on hinges, latch assemblies, and the post footings themselves. We repair what’s salvageable and tell you straight when it isn’t. A typical hinge re-weld or post re-set in San Bruno runs $220 – $380 depending on access and whether the post concrete needs to be re-poured. Grinding out rust, re-welding a broken picket, and re-painting a section usually lands between $180 and $300.
Sag Correction and Post Re-Setting
The most common metal gate failure we see on San Bruno’s hillside streets isn’t the gate panel at all. It’s the post footing. Salt moisture works its way into the anchor bolts and concrete interface over decades, the post leans, the gate sags, and suddenly the latch doesn’t line up or the operator binds. We cut out the old footing, re-pour with proper drainage slope, and reset the post plumb. Anything less is a temporary patch.
Wood Gate Repair in San Bruno
Wood gate repair in San Bruno centers on the cedar and redwood gates that came with mid-century ranch and split-level homes across neighborhoods like Rollingwood and the flats near downtown. The marine fog keeps wood damp for hours every morning, which accelerates rot at the bottom rail and hinge mount points. A common wood gate repair here is replacing a rotted bottom rail and re-hanging the panel with new galvanized hinges, which runs $240 – $400 for most standard driveway gates. When the frame is solid but the pickets are cupped or split, we can replace just the pickets and retain the original frame at $180 – $320 depending on wood species and size.
Rotted Frame Rebuilds
Once the bottom rail or the hinge stile is rotted through, surface repairs won’t hold. We rebuild the frame with pressure-treated stock, transfer the salvageable pickets, and re-hang with stainless or galvanized hardware so the same moisture problem doesn’t come back in three years. This is the repair that actually saves you from a full gate replacement, and we’ll show you the rot before you pay for the fix.
Trusted Brands We Service in San Bruno
We carry factory training and local parts stock for the operators San Bruno actually has in the field. That means Linear swing operators on mid-century residential gates, Viking and DoorKing slide operators on the commercial side along Bayshore, and Ghost Controls retrofit units for homeowners who want a modern safety-compliant operator on an older gate. Having the right board, sensor, or limit switch on the truck means we finish most San Bruno repairs in one trip instead of making you wait for a part to ship.
Common Gate Repair Problems We See in San Bruno Homes
- Corroded hinge post footings on pre-1970 wrought iron. The anchor bolts rust out, the post leans, the gate binds. We re-pour the footing and re-hang the panel, not just shim it.
- Dead control boards in operators from before 2010. San Bruno’s wet-dry fog cycles push moisture into circuit boards through conduit junctions. Many of those boards are discontinued now, which means a full operator swap rather than a $200 board fix.
- Sensor and loop failures on high-cycle commercial slide gates. Along the Bayshore corridor, gates cycle hundreds of times a day. Loop detectors and safety photocells fail in months, not years, and salt moisture inside junction boxes speeds it up.
- Sagging wood gates with rot at the bottom rail. The morning fog leaves wood damp daily. When the bottom rail rots, the gate drops, the latch stops lining up, and the operator starts fighting dead weight.
Pricing for Gate Repair in San Bruno, CA
Here’s what San Bruno homeowners can expect to pay. Minor fixes like latch adjustment or hinge tightening run $120 – $180. Common repairs like a photocell or loop detector replacement land at $180 – $300. Hinge re-welding, post re-setting, and gate realignment typically run $220 – $380. Wood frame rebuilds run $240 – $400. Operator replacement with a new unit, including hardware and setup, starts around $650 and runs to $1,200 depending on the operator type and gate size. The price you’re quoted is the price you pay, in writing, before we touch the gate. Free estimates are standard. Call (828) 426-7081 and we’ll walk through what you’re seeing before we ever send someone out.
We Also Serve Cities Near San Bruno
Our Gate Repair crews cover San Bruno and the surrounding peninsula daily. If you’re in Millbrae, South San Francisco, Pacifica, or Brisbane, we’re already working in your neighborhood and can typically route a tech to you the same day. San Bruno is our home base for peninsula dispatch, which means shorter waits and a crew that already knows the local gate stock.
Serving San Bruno, CA - Our Local Coverage Area
We’re based in the San Bruno 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 Repair in San Bruno
In Crestmoor specifically, where many gates were rebuilt between 2011 and 2013 after the pipeline explosion, we’re seeing a pattern of hinge post footings settling and letting the gate drag on the operator. The motor trips because it’s fighting a gate that’s no longer plumb, not because the motor itself is failing. We diagnose this by disconnecting the operator and manually cycling the gate to feel for bind. If the gate moves freely by hand, the operator is the problem. If it drags, the gate is. In either case we’ll show you what we found before quoting a fix. Call (828) 426-7081 for a fast diagnosis.
High-cycle slide gates at warehouse docks and logistics yards along the Bayshore corridor typically need preventive service every 90 days. That’s not a sales pitch, it’s math. A gate cycling 200 times a day racks up 18,000 cycles per quarter, and wear items like nylon rollers, limit switches, and safety edges are on their way out by then. Waiting until something fails means a truck stuck at the dock or a gate that won’t open for the morning shift. We offer service contracts for San Bruno businesses that want quarterly inspection and priority same-day repair when something does break. Call (828) 426-7081 to set up a walk-through.
Yes, and in most cases on San Bruno’s older homes the original wrought iron is worth saving. The failures we see are in the connections, not the metal itself. Hinges, post footings, and latch hardware are replaceable. So are individual pickets if rust has eaten through a section. The decision point is whether the main frame rails are structurally compromised across multiple points. If rust has thinned the frame itself, you’re throwing good money at bad steel, and we’ll tell you that directly rather than re-weld a frame that’ll crack again next year.
Any automatic gate in San Bruno should have a working safety photocell pair across the gate opening and either an edge sensor or a current-sensing reverse mechanism on the operator itself. These are not optional upgrades. They’re what stops the gate from closing on a person, a pet, or a car. If your gate was installed before these became standard and you’re running an older operator, we can retrofit photoelectric sensors and safety edges onto most gates without replacing the entire system. We won’t leave a gate running without them, and we’ll explain exactly what your specific gate needs during the estimate.
We do, and this is a big one for San Bruno homeowners. We regularly see residential LiftMaster and FAAC units from the 1990s and 2000s with control boards that are no longer manufactured. When the board fails, there’s no replacing the board alone. The honest answer is a full operator swap, and we carry current LiftMaster and FAAC units on the truck so the swap happens same-day in most cases. We’ll also tell you when your old operator is still serviceable and doesn’t need replacing yet. That’s the call a lot of shops in the Bay Area get wrong, either selling you a new operator you don’t need or chasing a board that hasn’t been made in 15 years.
If your gate is sagging, stuck, or refusing to open, call (828) 426-7081. You’ll get a straight answer, a written price before any work starts, and a technician whose name and photo you’ll have before they knock. That’s how Warden Gate Repair earns the name, trusted to watch over the entrance to the place you live.
Written by Cole Rafferty, Owner at Warden Gate Repair.





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