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
After
Before
AfterFast, Reliable Gate Repair Across Larkspur
Gate repair in Larkspur usually costs between $180 and $340 for common fixes like hinge work, operator troubleshooting, and lock replacement, and we can typically reach most Larkspur homes the same day you call. The canyon neighborhoods here change the math on gate repairs, though. A gate that sags or an operator that stops responding in Baltimore Canyon often needs different hardware than the same gate would in Corte Madera, and that’s exactly the kind of local knowledge that keeps your gate working past the first wet season. Call us at (940) 412-7340 for an exact price, quoted in writing before any work starts.
Why Portcullis Gate Repair Is Larkspur’s Preferred Gate Repair Company
We’ve built our reputation in Larkspur on a simple rule: tell the customer what the repair costs before we touch a bolt. Dean Prescott, our owner, set that standard when Portcullis Gate Repair joined the Kingswell family back in 2008, and it holds on every job we do in Larkspur. The Kingswell Guarantee isn’t a marketing line. It’s a written promise on every invoice: a real arrival window, a clean job site, a written price, and a written guarantee on the repair. If the repair fails inside 365 days, we come back and fix it at no charge under the 365-Day Done Right Promise. Larkspur homeowners have been burned before by companies that no-show or pad the invoice at the door. We’d rather show you the price in writing and let that do the talking.
Our technicians are background-checked and arrive in uniform, so you know exactly who’s at your gate. We answer the phone with a live person 24 hours a day, seven days a week, holidays included. No voicemail trees, no callbacks. And because we train on nine gate-operator brands including LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, and Elite, the tech who arrives already knows the system on your property.
Commercial Gate Repair in Larkspur
Commercial Gate Repair in Larkspur covers access gates on multi-tenant properties, business parking lots, and small HOAs along Sir Francis Drake Boulevard and the Magnolia Avenue corridor. These gates see more cycles per day than any residential gate, so when an operator fails the repair usually involves more than just swapping a part: it means checking the gate’s full travel, the safety sensors, the hinge load, and the post condition. A typical commercial operator repair in Larkspur runs $350 to $900, and a full operator replacement on a heavy slide gate can run $1,800 to $4,500 depending on the gate’s size and the operator brand. We quote every job with a written price before work begins.
Operator Failure and Control Board Replacement
Commercial operators fail most often at the control board, the printed circuit board that tells the motor when to open, stop, and close. On older LiftMaster, FAAC, and BFT units the boards are prone to corrosion, especially on Larkspur properties where the operator housing sits in fog for months at a time. When a board is no longer manufactured, which happens faster than most people expect, replacing the whole operator is often the only honest option. We’ll tell you which path is cheaper before you commit to anything.
Safety Compliance and Access Control
Commercial gates in California are held to the same entrapment-protection rules as residential gates, but with heavier traffic and more liability exposure. That means working photocells, functional edge sensors, and a gate that reverses on contact are not optional. If your business gate predates current UL 325 standards, we can retrofit the safety package and bring it into compliance. Larkspur inspections are rare until something goes wrong, and then they’re expensive.
Iron Gate Repair in Larkspur
Iron Gate Repair in Larkspur centers on the older wrought-iron and steel gates found throughout the historic downtown core and the Craftsman-era homes that line it. Many of these gates were hung decades ago, often before the 1910s, and the metal itself is usually fine. The failure points are the hinges, the latch, and the post footings. When we rebuild an iron gate in Larkspur, the common repair is a rehang: new hinges, a rebuilt post, rust removal, and a fresh coat of paint or cold galvanizing. A typical iron gate rehang runs $450 to $1,200 including parts and labor. Structural weld repair on a cracked joint runs $150 to $400 depending on how much disassembly is required.
Post Footing Rebuild
In Larkspur’s canyon microclimate, the post is the part that fails first. Redwood tannins and constant moisture eat the steel where it enters the concrete, usually right at the soil line. A gate post that’s rotted through at the base cannot be fixed by tightening bolts. We cut the post free, remove the old footing, set a new post in fresh concrete, and hang the gate true. This is the repair that actually makes the sag go away and keeps it gone.
Rust Treatment and Weld Repair
Iron gates near the marsh edges of Larkspur and up in the fog belt rust faster than most homeowners expect. Surface rust is treatable. We wire-brush or media-blast the affected area, treat it, prime it, and repaint. But rust that has eaten through a hinge barrel or cracked a welder’s joint requires real weld repair. We do that work in place when it’s safe and practical, and we always match the repair to the gate’s original look.
Trusted Brands We Service in Larkspur
We service and install Viking, Ghost Controls, and DoorKing operators across Larkspur, along with LiftMaster, FAAC, BFT, Linear, Elite, and Mighty Mule. Because Portcullis Gate Repair is a Kingswell company with certified experience across all nine brands, our techs arrive already knowing the wiring, the programming, and the common failure points for your specific operator. That saves Larkspur customers the frustration of a technician standing in front of an open operator box with a manual in one hand and a wrong board in the other. We keep local parts stock for the brands most common around Larkspur, so most repairs don’t wait on a parts shipment.
Common Gate Repair Problems We See in Larkspur Homes
- Sagging gates on sloped driveways. Larkspur’s hillside homes along Baltimore Canyon and Madrone Canyon frequently have long, sloped driveways where a swing gate carries more load than the original hinges were ever rated for. We install slope-kit hardware and counterweights that restore the gate’s travel and keep it from dragging.
- Obsolete control boards corroded by canyon fog. The redwood canopy traps marine moisture year-round, and it settles inside operator housings. Older LiftMaster, FAAC, and BFT control boards simply corrode past repair in these conditions, and a board swap often isn’t possible because the board is no longer manufactured. An operator upgrade is usually the honest answer.
- Hinge posts eaten at the soil line. Redwood tannins leaching from duff and runoff accelerate oxidation on ferrous gate hardware and degrade wood posts at the soil line. We rebuild the post footing in concrete before rehanging the gate, because adjusting hinges on a rotten post just shifts the sag.
- Gates hung before modern safety entrapment protection. Many Larkspur gates predate UL 325, and their photocells or edge sensors have either failed or were never installed. In the damp canyon air these components degrade faster than average. We retrofit functional safety packages so the gate reverses on contact and won’t entrap a person, pet, or car.
Pricing for Gate Repair in Larkspur, CA
Here’s what Larkspur homeowners can expect to pay, based on the repair work we do most often in this city:
- Hinge adjustment or replacement: $180 to $340
- Latch or lock repair: $120 to $290
- Gate realignment and sag correction: $200 to $500
- Control board diagnosis and replacement (when the board is still available): $250 to $650
- Full operator replacement on a residential swing gate: $900 to $2,400 including the operator, labor, and safety sensors
- Post footing rebuild (concrete and post set): $400 to $1,000 depending on depth and access
- Weld repair on an iron gate: $150 to $400
- Full wooden or iron gate replacement: $1,200 to $5,000 depending on material, size, and whether the posts are reusable
What changes the price: canyon access with steep driveways, whether your existing posts are sound, and whether your operator’s control board is obsolete. We never inflate a price after we’ve started. The written quote you approve is the price you pay. Call (940) 412-7340 for a free estimate on your specific gate.
We Also Serve Cities Near Larkspur
Beyond Larkspur, our crews serve Gate Repair customers in the surrounding Marin communities including Kentfield, Corte Madera, San Rafael, and Mill Valley. If you live in one of those cities, Gate Repair in Larkspur gives you a good picture of what we do and how we price the work. The same written estimate and 365-day guarantee apply wherever your gate is located.
Serving Larkspur, CA - Our Local Coverage Area
We’re based in the Larkspur 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 Larkspur
Sometimes, but not usually in Larkspur’s canyon neighborhoods. When a gate sags in Baltimore Canyon or Madrone Canyon, the cause is often the hinge posts rotting at the soil line from redwood tannins and constant moisture. Adjusting hinges on a compromised post buys you a few weeks. We need to inspect the post footing first. If the post is sound, hinge adjustment plus slope-kit hardware typically runs $200 to $500. If the post is rotted, the honest fix is a footing rebuild, which runs $400 to $1,000. Call (940) 412-7340 and we’ll tell you which one you actually need.
Yes, significantly faster. The redwood canopy in those canyons holds marine fog against the gate hardware year-round, while tannins from redwood duff leach into the soil and accelerate oxidation. Zinc-plated hinges and latches that last a decade on the open flats of Corte Madera or San Rafael often rust through in under three years in the canyons. That’s why we spec stainless-steel or hot-dipped galvanized hardware for every Larkspur canyon repair. It costs a little more up front, but it is the difference between a repair that lasts and another bill in two or three years.
It depends on the board and the year. On older LiftMaster units, especially late-1970s and 1980s models common around Larkspur, the control board is often no longer manufactured, and canyon fog has usually corroded it beyond board-level repair anyway. When the board is obsolete, installing a new operator is cheaper than hunting for a used board that will fail again. We’ll open the housing, read the board, and give you an honest answer. A current LiftMaster operator with a safety photocell runs $900 to $2,400 installed on a residential swing gate.
Yes. Under UL 325 and California’s adoption of it, any automatic gate must have functioning entrapment protection: photocells that detect a person or vehicle in the gate’s path, a reversing mechanism that stops and reverses on contact, and audible alarms on certain operators. Many older Larkspur gates were hung before these requirements existed, or their sensors have failed silently in the damp canyon air. We retrofit functional safety packages on every operator repair or replacement we do. It is not optional, and it is not something to put off.
Yes, but it needs slope-kit hardware and often counterweights to operate correctly. Larkspur’s hillside homes frequently have long, sloped driveways where a standard swing gate will bind, drag, or force the post out of plumb. We install the correct slope hinges, reinforce or rebuild the posts, and size the operator to the gate’s actual weight on that grade. The repair typically runs $300 to $800 beyond the cost of the operator or gate itself. Call (940) 412-7340 for a written quote specific to your driveway.
Get Your Larkspur Gate Repaired Right, With a Written Guarantee
If your gate is sagging, stuck, or dead in Larkspur, call Portcullis Gate Repair at (940) 412-7340. We’ll give you a real arrival window and a written price before any work starts, and every repair carries a 365-day written guarantee. If it fails inside that year, we return and fix it at no charge. Dean Prescott built this company on the Kingswell Way: say the price before the work, show up in the window we gave, leave the place cleaner than we found it, put the guarantee in writing, and come back if it fails. That’s the standard for every Larkspur gate we touch.
Written by Dean Prescott, Owner at Portcullis Gate Repair, serving Larkspur since 2008.