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 Parts & Welding Across Tiburon
Gate parts and welding in Tiburon usually comes down to two things: salt damage and steep grades. We’ve been repairing, reinforcing, and re-welding gates on this peninsula long enough to know that a hinge pin that would last ten years in Novato can fail in three seasons on a bay-facing property here. If your gate is sagging, dragging, or the operator is grinding against gravity, call (877) 610-2993 and we’ll send someone who knows Tiburon’s conditions, not a trainee reading from a script. Hal Gatewood has been fixing gates since 2001, and the name is on the shop, the invoices, and the work.
Our crews serve all of the 94920 ZIP code, from the waterfront flats near downtown Tiburon up through the hillside neighborhoods where the driveways climb hard. We weld on site in your driveway, so the gate stays put while we fix it. No hauling, no week-long waits, no mystery shop three counties away.
Why Gatewood Fence & Gate Is Tiburon’s Preferred Gate Parts & Welding Company
We’re local, we’re licensed and insured, and we’ve been owner-operated since 2001. Hal Gatewood’s name has been on every invoice for over twenty years, and his published address means anyone in Tiburon can drive to the shop and look him in the eye. That’s the oldest accountability there is, and it matters in a town where people have been burned by outfits that quote one price on the phone and charge another at the door.
The 90-Day Done Right Promise is stamped in writing on every job. If a weld fails, a hinge binds, or a post shifts within 90 days, one call brings us back. No runaround, no fine print, no “that’s not covered.” We also answer the phone with a live person 24 hours a day, seven days a week. When your gate is stuck open at 11pm on a Tiburon hillside, you get a human voice, not a voicemail.
In Tiburon specifically, we see gates that have been beautifully fabricated but poorly specified. The salt air, the afternoon winds off the bay, the long steep driveways, the wide custom gates – all of that demands hardware and welding decisions that a flatland gate company simply never has to think about. We think about it every day, because we work here. Our Tiburon customers call back for tune-ups, not because the first repair failed, but because they trust us to keep the gate running as it should.
Our Gate Parts & Welding Services in Tiburon
Every gate repair comes down to parts, welding, or the marriage of the two. Here’s what we handle most often on the Tiburon peninsula.
Hinge Replacement
On Tiburon’s bay-facing properties, hinge pins corrode inside the barrel until the gate starts to drop, scrape, or bind. We remove the old pin, clean the leaf, and install a salt-hardened replacement – often stainless or a corrosion-resistant alloy the original fabricator never spec’d. On heavy custom wrought-iron gates we may weld in a grease fitting so the hinge can be lubricated within the quarter of a percent of a degree it actually needs. A gate sags in the hinge post, not in the middle, and that is where we start.

Post Replacement
A hinge post that has shifted or rotted at the base is the classic Tiburon failure mode. Salt-laden moisture wicks down the post, sits at the footing, and the gate starts leaning a little more every month. Fix the panel without the post and you’ll fix it twice. We dig out the old footing, set a new post in proper concrete at the correct depth for the gate’s weight and swing radius, and weld or bolt everything back so the gate hangs true.

Rail Repair
The bottom rail on a double swing gate takes abuse: salt, moisture, wind load, and the occasional errant car. We straighten bent rails, weld in replacement sections where cancer has eaten through the steel, and reinforce corners with gussets that actually match the gate’s design language. On powder-coated aluminum gates we weld using the correct filler rod for the alloy, then touch up the coating so the repair doesn’t announce itself.

Custom Welding
When a gate needs a bracket that doesn’t exist in a catalog, we make it. We’ve welded custom hinge plates for oversized estate gates, fabricated reinforcement channels for slide gates that were racking under their own weight, and built mounting plates for intercom panels and camera posts that the gate fabricator never thought about. All on site, in the driveway, with the gate still on its hinges. Hal welds it himself, or the person he sends welds it under his standard, and the 90-Day Done Right Promise backs it either way.

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.
Trusted Brands We Service in Tiburon
We service and repair the brands Tiburon homes actually run: LiftMaster operators on custom swing gates, FAAC hydraulic rams on the heavier wrought-iron installs, Viking and DoorKing on estate and small commercial properties, Ghost Controls on solar setups, BFT, Linear, Elite, and Mighty Mule when we find them. We stock the common replacement parts for these brands in our local inventory, so a limit switch, control board, or gear set doesn’t have to ship from a warehouse in Ohio. If your gate runs on Viking, Ghost Controls, DoorKing, or Elite, we have the parts and the training to bring it back to life. We are certified to service nine major gate brands, and the ones on Tiburon driveways are the ones we know best.
Common Gate Parts & Welding Problems We See in Tiburon Homes
Tiburon’s geography hands us the same failure modes year after year. Here’s what we actually run into:
- Salt-corroded hinge pins and motor housings. The continuous marine air on the peninsula attacks ferrous metal far faster than the manufacturers’ inland ratings assume. On a bay-facing property in the Belveron neighborhood, a hinge pin that looks fine from ten feet can be structurally gone from the inside.
- Steep driveway stress on operators and gear sets. A gate on a 12% grade is a constant load. The operator’s torque settings, limit switches, and gear teeth work against gravity every single cycle. Standard spec’d operators wear out early and sometimes fail catastrophically when the power drops.
- Wind-driven loosening of rack and pinion hardware. Those strong afternoon thermal winds off the bay cycle stress on slide gate racks and roller brackets. Bolts back out, rollers walk, and the gate starts to bind. A quick but real welding and re-torque fix prevents a much larger operator failure later.
- Sagging custom gates that were never reinforced for the site. Tiburon’s custom ornamental iron gates are wide and heavy. When the original installer spec’d hinges and a post footing for inland conditions, the gate starts to sag within a couple of years. We re-spec the hardware and weld in reinforcement.
Pricing for Gate Parts & Welding in Tiburon, CA
Here are real numbers, not “depends on a lot.” In Tiburon, a typical hinge pin replacement on a standard residential gate runs $185 to $340, including the pin and on-site labor. Post replacement with new concrete footing starts around $650 and runs up to $1,400 if the old footing is oversized or the post needs custom fabrication. Custom welding work – brackets, reinforcement plates, crack repair – is usually quoted between $120 and $400 depending on the number of welds and the prep work, which on a corroded salt-air gate is often the majority of the labor. Full rail repair on a double swing gate typically lands between $400 and $900.
We quote every price in writing before any work starts. The price you approve is the price you pay, and if we find something additional mid-repair, we stop and call you before touching it. No surprises on the final invoice, ever. We run $40 off any repair over $200 and never charge a trip fee inside the county. Seniors and veterans get a permanent 10% discount, and if you have a written estimate from another company, we’ll give you a free second opinion.
Call (877) 610-2993 for an exact quote. Estimates are free.
We Also Serve Cities Near Tiburon
From our Bay Area base we serve Tiburon and the surrounding communities, including Sausalito, Tamalpais Valley, Tamalpais-Homestead Valley, and Corte Madera. If you’re on the water side of the peninsula or up in the hills near the 101, we’ll come to you. Our Gate Parts & Welding crew covers the whole area with the same on-site welding rig and the same 90-Day Done Right Promise. Call (877) 610-2993 and you’ll talk to a live person who can schedule you from wherever you are.
Serving Tiburon, CA - Our Local Coverage Area
We’re based in the Tiburon 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 Parts & Welding in Tiburon
Because Tiburon is a narrow peninsula surrounded on three sides by San Francisco Bay, so virtually every property gets continuous salt-laden marine air. Corte Madera and Mill Valley sit further back from the water and have more topographic shelter. On a bay-facing Tiburon lot, the salt air condenses on metal surfaces overnight, and the daily cycle of fog and afternoon thermal winds accelerates the corrosion measurably. Most hinges and posts spec’d for inland conditions will show serious degradation within three to five years here. Salt-hardened components and corrosion-resistant hardware are the standard upgrade we recommend on nearly every service call. Call (877) 610-2993 for a free evaluation of what your gate actually needs.
If the hinge post itself is still structurally sound and the sag is from a bent or broken weld at the hinge leaf, we can often weld the repair without pulling the post. But if the post has shifted in the footing or the footing is compromised, welding the panel without addressing the post is a temporary fix that will sag again within months. We give you an honest answer on site, and if post replacement is needed, we do it right the first time. Call (877) 610-2993 and we’ll inspect it and tell you what it actually needs – the free second opinion covers that.
An operator that hasn’t been calibrated for the slope can allow the gate to free-swing downhill when power fails. We saw exactly that on a Belveron hillside estate: the gate swung into a parked car and crushed the bumper. The operator’s limit switches and torque settings have to be calibrated to hold the gate in place on grade, and the manual release mechanism should be checked too. This is a safety and liability issue that technicians from flatland markets often miss. Call (877) 610-2993 and we’ll test your operator’s slope behavior before it fails on a dead battery.
Yes. While Tiburon is known for its luxury estates, we also work on larger acreage properties with wide farm-style gates that demand heavier hardware. We weld custom brackets, hinge plates, receiver posts, and reinforcement channels to carry the added weight and wind load. If the gate was fabricated for a smaller application and it’s now sagging, we can re-spec and re-weld it on site. Call (877) 610-2993 for a quote.
At least twice a year, and more often if your gate faces the bay. Salt haze and morning fog can build a film on the photocell lenses that causes false reversals or, worse, no detection at all. We recommend testing with a piece of cardboard in the beam path whenever you change your clocks for daylight saving. It takes two minutes and it can prevent a gate from closing on a car, a child, or a pet. Call (877) 610-2993 if you want us to test it for you during a regular tune-up.
If you’re in Tiburon and your gate is sagging, corroding, or the operator is fighting the hill, call (877) 610-2993 for a free estimate. Hal Gatewood has been fixing gates since 2001, and the name is on the shop, the invoices, and the work. We answer the phone at 3am, we weld on site, and we stand behind every job with the 90-Day Done Right Promise in writing.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate. Serving Tiburon with gate parts and welding since 2001.





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