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.
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AfterFast, Reliable Gate Repair Across Kentfield
Gate repair in Kentfield comes down to one thing most of the time: moisture. A gate that won’t open, sags on one corner, or grinds when it moves is usually failing because fog-belt humidity and redwood canopy debris have been working on the hinges, posts, or operator board for years. Hal Gatewood has been fixing exactly these failures since 2001, and he’s the one who answers the phone when you call. If your gate is stuck, noisy, or refusing to close, call us at (877) 610-2993 and we’ll tell you what’s actually wrong before anyone gets in a truck.
Kentfield sits in the throat of Ross Valley where fog channels up from the coast and winter rain funnels off the Mount Tamalpais watershed. That means gate hardware here wears out faster than in San Rafael or Corte Madera. We know which parts fail first on Kentfield’s sloped lots, which operators hold up to the humidity, and what actually needs replacing versus what just needs a good weld and a set of stainless steel fixings. That’s the difference between a repair that lasts one season and one that lasts a decade.
Why Gatewood Fence & Gate Is Kentfield’s Preferred Gate Repair Company
Hal Gatewood’s name is on the shop, the shop is down the road, and the phone gets answered by a live person 24 hours a day. Not a voicemail. Not a call queue. This is the oldest accountability there is for a Kentfield homeowner: you can drive to the shop and look us in the eye if something isn’t right.
We’ve been owner-operated since 2001, and we repair what other companies want to replace. When a Kentfield customer calls about a sagging swing gate, we don’t quote a whole new setup. We look at the hinge post footing, the grade-compensation hardware, and the panel itself. Fix the panel without the post and you’ll fix it twice. That’s the repair-first philosophy: weld on site, keep the gate in your driveway, and stand behind the work with a written 90-Day Done Right Promise. If it’s not done right, one call brings Hal back. No runaround.
Our crews are background-checked and uniformed, and we’re certified to service nine major gate brands including Viking, Linear, Ghost Controls, and DoorKing. For Kentfield specifically, that matters because older Viking and Linear units from the 1980s and 90s are common on the hillside properties here, and they fail in predictable ways that a general handyman won’t recognize. We do.
Our Gate Repair Services in Kentfield
Electric Gate Repair
Electric gate repair in Kentfield usually starts with the operator, and the operator usually starts with the circuit board. Fog-channeled moisture and the damp redwood canopy here corrode boards faster than almost anywhere else in Marin. We diagnose the board, the transformer, the limit switches, and the wiring before recommending any replacement. A typical electric gate repair in Kentfield runs $180-$340, and the price is quoted and agreed before any work starts.
Automatic Gate Repair
Automatic gates on Kentfield’s steep driveways fail differently than flat-lot installs. The operator has to work against gravity every cycle, and when grade-compensation hardware wasn’t installed originally, the gears strip, the arm bends, or the gate reverses randomly. We see this constantly on Mt. Tamalpais-facing slopes off Goodhill Road and the Kent Woodlands area. We recalibrate the closing force, replace stripped gears, and add the right hardware so the operator isn’t fighting the hill.
Hinge & Post Repair
A gate sags in the hinge post, not in the middle, and that’s where we start. Kentfield’s wet-dry cycling makes wooden gate posts heave and rot near the ground line, especially cedar posts under dense oak canopy. We dig out the footing, reset the post in proper drainage, and use stainless steel fixings that won’t rust in the fog. This is the most common repair we do in Kentfield, and it’s the one that fixes the problem for good instead of for a season. Hinge and post repair here typically runs $220-$450 depending on post size and slope.
Gate Realignment
Swing gates on hillside Kentfield lots go out of alignment every couple of years just from the soil shifting and the hinges taking load. The gate starts scraping the strike plate, the latch won’t engage, or one corner sits low. Realignment means adjusting the hinge position, checking the post plumb, and sometimes adding a grade-compensated hinge so the gate swings level on the slope. This is usually a same-visit fix and runs $140-$260.
Weld & Rust Repair
Ornamental iron gates in Kentfield rust where the paint has been compromised by constant moisture and salt air. The bottom rails, the hinge welds, and the lock box go first. We grind out the rust, weld the cracked joints on site, and refinish with a system that actually holds up in this microclimate. For galvanized steel versus painted steel, the answer in Kentfield is clear: galvanized with stainless fixings. Painted steel alone won’t survive the fog belt for more than a few seasons without regular maintenance.
Lock Repair
Gate locks in Kentfield take the full brunt of the humid air, and keypads and cylinders corrode from the inside out. We repair or replace mechanical locks and integrate them with your existing operator. If your keypad works intermittently on foggy mornings, the contacts are probably corroded, not the code.
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 Kentfield
We service all the major gate operator brands installed across Kentfield, including Viking, Linear, Ghost Controls, and DoorKing. Because we’ve been working on these units in Marin’s coastal humidity since 2001, we carry the parts that actually fail here: board relays, limit switches, gear assemblies, and hinge kits. That means faster turnaround for Kentfield customers rather than waiting a week on a factory part. If you have an older Viking operator on a hillside Kentfield driveway, there’s a good chance we’ve repaired the exact failure you’re seeing, on a property within a mile of yours.
Common Gate Repair Problems We See in Kentfield Homes
- Operator board corrosion from fog and canopy debris. The moisture trapped under redwood and oak canopies in Kentfield wicks into operator housings and corrodes circuit boards within three to five years, especially on older Viking and Linear units. A moisture-and-debris audit should be the first step on every repair call, not just swapping the failed component.
- Sagging swing gates on hillside driveways. Kentfield’s sloped lots put constant lateral load on hinge posts and footings. Without grade-compensation hardware, the gate panel sags, the latch misaligns, and the operator works harder every cycle until something breaks.
- Stripped gears from improvised deer latches. Deer fencing with walk-through gates is everywhere on Kentfield’s wooded parcels. Homeowners add bungee cords or extra weight to keep deer out, and that added resistance strips the gear mechanism on the automated opener within a single season.
- Rust at hinge welds and bottom rails. Salt air and fog-belt moisture mean painted steel ornamental gates rust from the inside out at the welds, especially within a half mile of the Ross Valley fog channel. Galvanized steel and stainless fixings are the only specifications that genuinely last here.
Pricing for Gate Repair in Kentfield, CA
We quote before we work, and the number we give you is the number on the invoice. Here’s what Kentfield homeowners can expect:
- Electric gate operator board replacement: $240-$380
- Hinge and post repair: $220-$450
- Gate realignment: $140-$260
- Weld and rust repair: $180-$400 per section
- Full operator replacement (parts and labor): $650-$1,200
What affects the price: slope, post condition, operator brand, and whether we’re repairing or replacing. We offer $40 off any repair over $200, no trip charge inside the county, and a free second opinion on any written estimate from another company. Seniors and veterans get a permanent 10% discount. Call (877) 610-2993 and we’ll give you a straight number.
We Also Serve Cities Near Kentfield
Our Gate Repair team serves the full Ross Valley and surrounding Marin communities. If you’re in Kentfield or nearby Larkspur, San Anselmo, Corte Madera, or Fairfax, we’re already in your area regularly and can usually schedule within a day or two. Same crew, same 90-Day Done Right Promise, same live person answering the phone.
Serving Kentfield, CA - Our Local Coverage Area
We’re based in the Kentfield 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 Kentfield
Because the board is corroding, not wearing out. Kentfield’s fog-channeled moisture and the damp leaf litter under the redwood canopy wick into the operator housing and slowly eat the circuit board. Spring is when the accumulated winter moisture finally shorts the relays. We see this on operators as young as three years old. The fix is a board replacement plus sealing and ventilation so it doesn’t happen again. Call (877) 610-2993 for a diagnosis.
Almost never. The panel is fine; the hinge post footing is shifting. Kentfield’s heavy winter rain saturates the soil, the footing moves, and the panel takes the strain. We reset the post in proper drainage, add a grade-compensated hinge if the driveway slopes, and the gate sits level for years. Fixing the post is a $220-$450 repair; replacing the panel would have been a waste of money.
No. Sometimes the post is sound above the rot line and can be sistered or reset with a new footing and galvanized bracket. If the rot is extensive, we’ll tell you straight and replace it, always with stainless fixings and proper gravel drainage so the next post outlasts the old one. We’ll show you the post before we quote, and you’ll know exactly what you’re paying for.
Usually yes, but not always. Fog and moisture can trigger the safety sensors and make the gate reverse. The loop detector or the photo eye may be failing from corrosion. We test both before replacing anything, and a new sensor or detector is a $120-$200 fix. If the board is the culprit, we’ll know that too and quote accordingly.
Yes. This is a common problem on Kentfield’s wooded parcels where deer pressure is constant. The right fix is recalibrating the closing force and adding a proper mechanical stop, not adding bungee cords or extra latches. On a sloped Kent Woodlands driveway off Goodhill Road, we pulled a 1990s Viking swing gate operator that had failed because a homeowner added a bungee cord to keep deer out – the added resistance stripped the gear mechanism within a season. We replaced the hinge post footing, swapped in stainless fixings, and recalibrated the operator so the deer latch wasn’t needed. Call (877) 610-2993 and we’ll sort yours the same way.
Call Gatewood Fence & Gate for Gate Repair in Kentfield
If your gate is acting up in Kentfield, call us at (877) 610-2993. You’ll get a straight answer, a free estimate, and a written price before any work starts. Hal Gatewood has been repairing gates in Marin since 2001, and his name is on every invoice. The name is on the shop, and the shop is down the road. That’s the whole point.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Kentfield and all of Marin County’s gate repair needs since 2001.