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 South San Francisco
Gate repair in South San Francisco usually costs between $180 and $2,400 depending on what failed, and most diagnosis visits happen the same or next day. The single biggest driver of gate failure in this city is the salt-laden wind that comes through the San Bruno Gap and attacks hinges, posts, welds, and operator boards faster than almost anywhere else on the Peninsula. We fix what the salt and the wind break, and we leave a written record of every adjustment and part number so no one has to guess at it later. Call (928) 260-0864 and a live person answers.
Why Vance Gate Repair Is South San Francisco’s Preferred Gate Repair Company
We work on gates in Sunshine Gardens, Buri Buri, Paradise Valley, and along Airport Boulevard where the older postwar homes still run the gate hardware they were built with. Our technicians know which streets get the worst of the San Bruno Gap wind and which east-side blocks are first to show rust at the post base. That matters when a gate sags three quarters of an inch and suddenly trips the safety photocell every afternoon when the wind picks up.
Adrian Vance started this company in 2014 doing commercial access-control work. That habit of wiring diagrams, photographed settings, and written scope carried into every residential gate we touch. South San Francisco customers get the same documentation a biotech campus security team would expect: a written price before work begins, then a photo log of what was found, what was adjusted, and what was installed. Our 365-Day Done Right Promise covers every completed repair for a full year.
We answer the phone 24/7. No automated attendant, no callback queue. You tell us what the gate is doing, we tell you what it probably is and what it costs, and then we schedule the visit.
Our Gate Repair Services in South San Francisco

Hinge & Post Repair
This is the most common gate repair we perform in South San Francisco, and it traces directly to the salt fog off the bay. Ungalvanized hinge posts rust through at the base within five to seven years here, where the same post inland would last fifteen to twenty. We cut out the rotted footing, set a new galvanized post with stainless fixings, and photograph the job before the concrete goes in. A typical hinge and post rebuild in South San Francisco runs $450 to $1,100 depending on post size and how much of the footing has to be excavated.

Weld & Rust Repair
The east side of South San Francisco, exposed to salt air with almost no buffering from the hills, corrodes weld joints and gate frames noticeably faster than the western neighborhoods. We grind back the rust, weld the joint with appropriate rod for the metal thickness, and typically treat the repair with a cold galvanizing compound before painting. Weld and rust repair on a standard driveway swing gate here runs $180 to $600 per affected joint or section, with a written price before any torch gets lit.

Gate Realignment
The sustained wind through the San Bruno Gap puts constant cyclic loading on swing gates, so operator mounts loosen and slide gates start binding or skipping teeth. Realignment involves resetting the gate on its hinges, torquing the operator mounts back to spec, and re-checking the photo-eye beam path after the gate is square again. In South San Francisco this is usually a $150 to $350 service call, and most realignments are completed in under two hours.

Automatic Gate Repair
All of our Gate Repair technicians handle automatic operators on their first visit. That includes motor replacement, limit switch resetting, safety loop detection, and control board troubleshooting. On the bay-facing side of South San Francisco, we regularly find control boards with corroded traces from salt condensation, which causes intermittent keypad failures and phantom vehicle detections. We repair boards at component level when possible, or replace and coat the new board against moisture ingress.

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.
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AfterTrusted Brands We Service in South San Francisco
We service LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule operators, so whichever motor is already mounted on your gate, you won’t need to replace it just because a repair company only stocks one brand. For South San Francisco customers we keep common replacement parts local: BFT control boards, Linear limit switches, and Viking loop detectors are among the items we can typically install same-week rather than waiting on a freight shipment.
Common Gate Repair Problems We See in South San Francisco Homes

Here is what we find most often when we pull up to a gate on this side of the Peninsula:
- Rusted hinge post bases: Salt fog off the bay gets under the paint at the post base, and the steel rots from the inside out. The gate drops, the latch stops lining up, and the operator starts fighting gravity. This is the number one service call we run in South San Francisco.
- Wind-loosened operator mounts: The San Bruno Gap wind pushes and pulls on the gate all day, every day. Mounting bolts back out, the operator bracket flexes, and eventually the gate sags or the drive starts slipping. A torque check and re-securing usually fixes it before it becomes a failed operator.
- Corroded control boards and loop detectors: Homes and businesses on the bay-facing eastern side get intermittent keypad behavior and false gate activations as the boards degrade. We see it weekly on older installs near East Grand Avenue and along the shoreline side of the city.
- Misaligned photo-eyes: When wind flexes a gate or the post settles, the safety beam that stops the gate from closing on a car goes out of alignment. The gate refuses to close or reverses mid-cycle. It is almost never a bad photo-eye. It is almost always a gate that moved.
Pricing for Gate Repair in South San Francisco, CA
Here are the ranges we quote in South San Francisco, in writing, before any work starts:
- Diagnostic visit: $80 to $150, credited toward the repair if you proceed
- Gate realignment: $150 to $350
- Hinge & post rebuild: $450 to $1,100
- Weld & rust repair: $180 to $600 per section
- Operator motor replacement: $400 to $1,400 depending on brand and horsepower
- Control board repair or replacement: $200 to $700
- Full gate installation: $2,500 to $9,000 depending on material, size, and operator type
Every one of these prices is quoted and agreed before the job starts. What we hand you in writing is what you pay. If you have an estimate from another South San Francisco gate company, bring it to us and we will review it at no cost and tell you honestly whether it is fair and complete.
We Also Serve Cities Near South San Francisco

Our crew covers South San Francisco and the surrounding Peninsula communities, including Daly City, San Bruno, Millbrae, and Pacifica. If your gate is on the San Bruno side of the line or up the hill toward the coast, the same written-price promise and photo documentation apply.
Serving South San Francisco, CA - Our Local Coverage Area
We’re based in the South San Francisco 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 Repair in South San Francisco

The San Bruno Gap funnels Pacific winds directly into South San Francisco with more force and persistence than neighboring cities get, which means your gate is taking wind load hundreds of hours a year that a San Bruno gate never sees. That constant cyclic loading loosens hinge hardware and operator mounts, and the salt air does the rest at the post base. The fix is a galvanized post with stainless fixings, not another layer of paint. Call (928) 260-0864 to book a hinge and post inspection.
Yes. The 24/7 campuses treat gate failures as security incidents, and most require proof of insurance, badging, and sometimes an escort before we can access the gate hardware. We carry the documentation and are used to the access protocols. If your facility has these requirements, mention them when you call and we will arrive with the paperwork ready.
Yes, marine-grade stainless hinges will outlast zinc-plated or painted mild steel by years on a bay-facing South San Francisco gate. We recommend 316 stainless for hinges and fixings on any gate east of 101 or within a few blocks of the water, and we include that spec in every written quote for this area. The cost difference is modest, and it is what stops the repeat sagging.
That is almost always a salt problem. Condensation forms overnight on the control board, the board warms and dries during the day, and the intermittent behavior goes away until the next damp night. We see it regularly on the bay-facing side of South San Francisco. We can repair the board or replace it with a conformal-coated unit, and we photograph the condition before and after. Call (928) 260-0864 to have it checked.
Ask them to check whether the gate is still square on its hinges and whether the operator mount bolts are at torque. When the San Bruno Gap wind kicks up, a gate that has dropped even half an inch will flex the beam path out of alignment and trip the photocell. A good tech will measure the gate before touching the photo-eye. In Sunshine Gardens, we found a 1990s swing gate whose operator kept tripping because salt air had corroded the hinge post base enough to drop the gate three quarters of an inch; we cut out the rusted footing, set a new galvanized post with stainless fixings, and the false faults stopped for good.
Call Vance Gate Repair for Gate Repair in South San Francisco
The gate on your South San Francisco property is fighting the wind and the salt every day. When it fails, call (928) 260-0864. You will get a live person, a written price, and a technician who documents everything before leaving. We work on gates across South San Francisco, from the postwar tracts of Sunshine Gardens and Buri Buri to the commercial corridors east of 101. Free estimates. Written price before work starts. And a one-year promise that the repair is right.
Written by Adrian Vance, Owner at Vance Gate Repair, operating across the San Francisco Bay Area since 2014.





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