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 Corte Madera
Gate repair in Corte Madera usually costs between $180 and $950 depending on whether we’re fixing a hinge, replacing a control board, or resetting posts that have shifted in bay-fill soil. We respond to Corte Madera service calls within 1 to 2 hours on most weekdays, and we carry common parts for older LiftMaster, Viking, and DoorKing operators on our trucks so we can often finish the job in a single visit. If your gate is binding, reversing, or dead, call (828) 426-7081 and you’ll speak to a live person who can schedule a technician by name. Cole Rafferty and the Warden team know Corte Madera’s specific gate problems, from salt-air corrosion near the marsh to posts sinking into soft ground east of Highway 101. That local knowledge means we diagnose the real cause faster and give you a written price before any work starts.
Why Warden Gate Repair Is Corte Madera’s Preferred Gate Repair Company
Our customers in Corte Madera call us because we do one thing: Gate Repair. We don’t do roofing or plumbing or handyman work. Since 2008, Warden has been part of the Threshold Group family, and that narrow focus means our technicians have seen nearly every gate failure mode this stretch of Marin can throw at them. Corte Madera homeowners frequently mention two things when they review us: the technician showed up exactly when promised, and the price matched the quote to the dollar. We serve Corte Madera from our San Francisco Bay Area dispatch office, with crews working locally. Every technician is background-checked, identity-verified, and photo-badged. Before your appointment, we send the tech’s name and photo. At the door, they show a photo ID badge. That’s the Threshold Standard, and we enforce it on every visit.
Wrought Iron Gate Repair in Corte Madera
Wrought iron gate repair in Corte Madera is something we handle constantly, and in this town the work usually starts with corrosion, not broken hinges. Homes along the eastern flats near the Corte Madera Marsh sit in salt-laden tidal air year-round, and uncoated iron hardware pays the price. We see latch mechanisms seized with rust, hinge barrels pitted, and decorative scrollwork flaking. The repair typically involves grinding back rust, replacing fasteners with marine-grade stainless, welding cracks where the frame has lost integrity, and re-coating the iron with a rust-inhibitive primer and finish. Wrought iron gate repair in Corte Madera generally runs $225 to $580 for hinge and latch work, and $350 to $950 when welding and structural reinforcement are needed.
Rust, Seized Hinges, and Salt-Air Damage
The fog that rolls off San Francisco Bay daily doesn’t just make your deck wet. It carries salt particulate that settles into every uncoated surface on your gate. We regularly find hinges that have seized completely, forcing the operator to strain and eventually fail. Replacing those hinge barrels and upgrading to stainless pins usually restores smooth movement without replacing the whole gate.
When Re-Coating Makes Sense
If the iron frame is still structurally sound but the finish is failing, a full strip, prime, and repaint can extend the gate’s life by a decade or more. In Corte Madera’s marine micro-climate, we recommend a zinc-rich primer under an industrial enamel. It’s more work up front, but it means you won’t call us back in two years for the same rust bloom.
Metal Gate Repair in Corte Madera
Metal gate repair in Corte Madera covers both steel tube-frame gates common on 1950s – 1970s ranch homes east of Highway 101 and aluminum driveway gates on the newer hillside properties. The materials differ, but the local failure pattern is similar: post settlement and salt corrosion. Steel gates on the flatlands often sag because the hinge posts have slowly sunk into soft bay-fill soil. Aluminum gates near the ridge hold up better against rust but can crack at welds and bind when tracks shift. Metal gate repair in Corte Madera typically costs $200 to $650 for post resetting and hinge replacement, and $400 to $1,100 for frame straightening or welding on heavier steel gates. We give you a written price before any work begins, so there’s no surprise at the end.
Post Settlement on Bay-Fill Soil
A metal gate that drags or won’t latch is often telling you something about the ground underneath it. In the flatland neighborhoods, the soil is saturated and compressible. Posts settle unevenly, the frame racks, and the gate starts binding. We fix the post first, then the gate. Anything else is temporary.
Frame Straightening and Weld Repair
Steel gates hit by cars or warped by years of uneven post load need more than adjustment. We straighten bent frames in place where possible, or cut out and re-weld damaged sections when the metal is too fatigued. The goal is a gate that closes square and stays that way.
Trusted Brands We Service in Corte Madera
Warden Gate Repair is factory-trained and authorized on Viking, Ghost Controls, and DoorKing equipment, along with LiftMaster, FAAC, BFT, Linear, Elite, and Mighty Mule. For Corte Madera customers, that means we can repair the operator that’s already on your property rather than forcing a replacement. We keep common control boards, photo-eyes, and edge sensors in local stock, so a 1990s Viking swing operator or a DoorKing slide unit doesn’t sit dead while parts ship from out of state. If your operator has an obsolete board, we’ll tell you honestly whether a retrofit or a new unit is the smarter spend.
Common Gate Repair Problems We See in Corte Madera Homes
- Safety-reverse trips caused by post settlement: Gates on the eastern flatlands rack out of plumb as the bay-fill soil shifts, tripping photocells and making the gate reverse mid-cycle. The fix is a post and footing correction, not a new control board.
- Corroded hinges and latches near the marsh: Salt-laden tidal air off the Corte Madera Marsh eats uncoated fasteners and hinge barrels. We replace them with marine-grade stainless and protect the gate with a proper primer and finish.
- Obsolete control boards on legacy operators: Many Corte Madera homes still run 1990s-era swing and slide operators whose boards no longer pass current UL 325 entrapment-protection standards. We assess whether your photo-eyes and edge sensors can be retrofitted or if the operator needs replacing.
- Driveway gates sagging on worn hinge posts: Ranch homes from the 1950s – 1970s often have original wood or chain-link gates that have outlived their posts. We reset or replace the post, then rehang the gate so it closes cleanly and latches on the first try.
Pricing for Gate Repair in Corte Madera, CA
Here’s what Corte Madera homeowners can expect to pay, based on the work we typically perform in the area. Hinge and latch repair: $180 – $380. Post resetting and re-plumbing: $250 – $650, depending on footing depth and whether concrete is being re-poured. Control board replacement: $300 – $700, including the board and labor. Weld repair and frame straightening: $350 – $950. Full operator replacement with a new safety edge and photo-eyes: $850 – $1,800 installed. Every job gets a written price before work begins, with no line items added at the end. Call (828) 426-7081 for a free estimate, and we’ll give you a number you can plan around.
We Also Serve Cities Near Corte Madera
Warden Gate Repair serves Corte Madera and the surrounding Marin communities, including Larkspur, Mill Valley, Kentfield, and San Rafael. If you’re in Corte Madera or any nearby town, you get the same written pricing, background-checked technicians, and 365-Day Done Right Promise. See our Corte Madera service area details or call for scheduling.
Serving Corte Madera, CA - Our Local Coverage Area
We’re based in the Corte Madera 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 Corte Madera
Your gate is likely tripping its safety-reverse sensor, and in Corte Madera the usual cause is post settlement rather than a bad sensor. The bay-fill soil under the eastern flatlands shifts, the gate frame racks, and the photocells misalign, making the gate think something is in the way. We check post plumb before touching the electronics. Call (828) 426-7081 and we’ll diagnose it properly.
Some legacy control boards can be retrofitted with modern external safety inputs, but many cannot pass a current UL 325 entrapment-protection test because the original photo-eyes or edge sensors are no longer supported. We’ll tell you the truth: if a retrofit keeps your gate safe and compliant at a reasonable cost, we’ll do it. If the board is too far gone, replacement is the cheaper long-term answer. Estimates are free at (828) 426-7081.
Salt from the tidal air settles on uncoated steel and iron, accelerating rust far faster than in inland Marin towns like Fairfax or San Anselmo. Hinges seize, latch mechanisms corrode shut, and operator housings pit. We replace failed fasteners with marine-grade stainless and recommend re-coating any iron gate with a zinc-rich primer to slow future damage.
Usually not. A sagging gate in Corte Madera almost always traces back to the hinge post sinking or leaning in the soft bay-fill soil, or to worn hinge barrels. We plumb the post, replace the hinge hardware if it’s pitted, and then correct the gate’s alignment. The panel itself is rarely the culprit.
Yes. We repair swing gates on the ranch and split-level homes east of Highway 101 and slide gates on the hillside custom properties toward the Corte Madera ridge. Both types face different failure modes here, from post settlement on swing gates to track contamination and alignment drift on slide gates, and we handle both daily.
Written by Cole Rafferty, Owner at Warden Gate Repair, serving Corte Madera and Marin County.





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