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 San Rafael
Gate Repair in San Rafael comes down to two things: knowing how marine air eats steel, and knowing when a post has moved so far out of plumb that the operator will never recover. We handle both. Our Gate Repair crew rebuilds sags at the hinge post, welds rusted frames on site, and retrofits older operators where it actually makes sense and where it saves you money. We serve every San Rafael neighborhood from the Canal to Terra Linda, and Hal Gatewood stands behind each job with the 90-Day Done Right Promise in writing. Call (877) 610-2993 any hour and you’ll get a live person, not a voicemail.
- Most San Rafael gate failures trace back to rusted hinge pins or settled posts, not bad operators. Fix the post first.
- The Canal district’s salt air and heavy gate cycles wear out latch mechanisms at two to three times the inland Marin rate.
- Obsolete 1990s control boards in Terra Linda can often be bypassed with a modern retrofit, but replacement is sometimes the cheaper long-term answer.
- Upfront pricing, free estimates, no trip charge inside the county, and a 90-Day Done Right Promise on every repair.
Why Gatewood Fence & Gate Is San Rafael’s Preferred Gate Repair Company
Hal Gatewood has run Gatewood Fence & Gate since 2001. His name is on the shop, his address is published, and his license number is there for anyone to look up. That is the oldest accountability there is. We are not a call center rotating through subcontractors. The person who answers the phone is the same person who will drive out to San Rafael and fix your gate.
San Rafael customers call us first because we repair gates other companies want to replace. If a hinge post has settled in hillside clay, we reset the footing and re-hang the gate. If a weld has rusted through near the Canal, we weld it on site, in your driveway. We stock parts for LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule, so we rarely have to order and wait. Response time to San Rafael is typically same-day for urgent repairs, and we answer calls 24/7. No dispatch queue. No voicemail at midnight.
Our Gate Repair Services in San Rafael
Electric Gate Repair
Electric gate operator failure in San Rafael is usually one of three things: a dead control board, stripped rack and pinion from a binding post, or a burned-out limit switch. On older Terra Linda homes with original 1980s and 1990s DoorKing or Linear operators, the control board often fails first, leaving the keypad and loop detector completely unresponsive. We can sometimes retrofit a modern board into the old housing, which saves hundreds over a full replacement when the motor itself is still sound. When the operator has been fighting a misaligned post for years, replacing the board without fixing the post means you’ll be calling us again inside a year.

Automatic Gate Repair
Automatic gates in San Rafael face a specific set of local stresses: salt air on the east side near 94901, heavy winter rainfall saturating clay soils on hillside lots, and high daily cycle counts in the Canal district’s multifamily and light-commercial properties. Our crew diagnoses the whole gate, not just the part that stopped. An automatic gate that slams shut or fails to reverse is usually a sensor or edge problem; a gate that grinds and stalls is usually a post or hinge issue loading the motor beyond spec. We fix the root cause.

Hinge & Post Repair
The most common gate failure in San Rafael is not the motor. It is the post. Winter rains soak the clay soils on hillside and canyon lots, the ground swells, and gate posts drift off plumb by season’s end. A sagging gate scrapes the driveway, binds at the latch, and eventually strips the rack and pinion on the operator. We reset posts with deeper concrete footing and galvanized anchors, then re-hang the gate so it swings true. Fix the panel without the post and you’ll fix it twice. That’s not a joke; it’s the whole repair.

Gate Realignment
Gate realignment in San Rafael means more than tightening a hinge bolt. We check post plumb, hinge wear, latch engagement, and opener force settings together, because misalignment is rarely just one thing. On mid-century Terra Linda driveways, we often find a gate that has been repeatedly “adjusted” by forcing the operator limits rather than addressing the post. We realign the gate and calibrate the operator so it closes softly and seals completely. Show me the gate closing on its own and I’ll show you where it’s failing, as Hal puts it, usually at the post.

Weld & Rust Repair
Rust is not a surface problem in the Canal district; it is structural. Salt-laden marine air pushing in from San Pablo Bay accelerates oxidation on iron and steel gates far faster than in San Anselmo or Fairfax. Weld seams and hinge pins are always the first to bleed. We cut out rusted sections, weld in new steel, then seal and coat for the marine environment. For gates that have rusted through in multiple spots, we’ll give you an honest cost comparison: repair what’s sound versus replacing the frame. Sometimes welding is the right answer. Sometimes you’re paying to save scrap metal, and we’ll tell you that before you spend the money.

What happens when you call
- 1
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 San Rafael
We are certified to service nine major gate and operator brands, and San Rafael homes lean heavily on a few of them. FAAC and BFT operators are common on newer hillside installs where the owners wanted a hydraulic or electromechanical unit. Linear shows up all over Terra Linda, often still running a 1990s control board that has long since been discontinued. Viking gates appear on older commercial and multifamily properties in the Canal, where daily cycles are brutal and the latch takes a beating. We stock common parts for all three locally, which means faster turnaround than waiting on a distributor shipment. If your gate uses something else, we handle it too; the brand matters less than the condition of the post beneath it.
Common Gate Repair Problems We See in San Rafael Homes
- Rusted hinge pins on Canal district iron gates. Salt-laden air from San Pablo Bay gets into the hinge barrel and eats the pin from the inside out. The gate still swings, but hard, and eventually the pin shears. Marine-grade hinges solve it for good.
- Settled posts on hillside clay lots. Winter rains saturate the soil, the ground moves, and the post moves with it. The gate sags, scrapes, and binds at the latch. Reset the post and re-hang the gate once, or keep putting band-aids on it forever.
- Dead control boards on 1980s-90s Terra Linda operators. Many original DoorKing and Linear boards are obsolete, with no direct replacement available. A modern retrofit board can save the motor for a few hundred dollars if the operator itself is still sound.
- Worn latch mechanisms on high-cycle Canal gates. Security gates on dense multifamily properties in 94901 can cycle fifty or more times a day, two to three times the rate of a residential driveway gate elsewhere in Marin. Latches and release mechanisms burn out at a predictable rate, and scheduling replacement before failure keeps the property secure.
Pricing for Gate Repair in San Rafael, CA
Gate repair pricing in San Rafael runs in clear bands depending on the job. A hinge pin replacement or latch adjustment typically runs $150 to $280. Post reset and realignment work on a hillside lot, where we are cutting out old concrete and pouring a deeper footing with galvanized anchors, runs $650 to $1,200. A rust repair weld-and-seal job on a Canal district gate runs $280 to $700 depending on how many sections have rotted through. Operator replacement, including a new LiftMaster, FAAC, or BFT unit with safety edges, runs $1,500 to $3,200 installed. Every price is quoted and agreed before any work starts. No trip charge inside the county. $40 off any repair over $200. Seniors and veterans get a permanent 10% discount. Call (877) 610-2993 for an exact quote, free.
We Also Serve Cities Near San Rafael
Our San Rafael route also covers the surrounding Marin communities, so we can usually fit in San Rafael area calls without long lead times. From our Bay Area office we schedule locally to San Anselmo, Fairfax, Lucas Valley-Marinwood, and Kentfield every week. Same crew, same 90-Day Done Right Promise, same live person on the phone when you call.
Serving San Rafael, CA - Our Local Coverage Area
We’re based in the San Rafael 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 San Rafael
Canal district gates in 94901 cycle far more often than residential driveway gates anywhere else in Marin. Dense multifamily and light-commercial properties push security gates through dozens of open-close cycles daily, which burns out operators, latch mechanisms, and limit switches at two to three times the county average rate. Salt air from San Pablo Bay adds corrosion stress on top of the mechanical wear. If you manage a property in the Canal, schedule preventive service on the latch and operator before they fail. Call (877) 610-2993 and we’ll set a maintenance visit.
Sometimes yes, sometimes no, and the honest answer depends on the board and the motor’s condition. Many 1990s DoorKing and Linear boards have no direct replacement, but a modern retrofit board can fit inside the old housing for about $300 to $600 installed. If the motor has been fighting a settled post for years and already shows heat damage, that retrofit money is better spent on a new operator, because the post realignment and the new board won’t save a cooked motor. We will tell you which one you have before you spend anything, in plain language, on site, at your gate.
Almost always the post. A gate sags in the hinge post, not in the middle. On San Rafael’s hillside clay, winter saturation moves posts off-plumb by the season’s end, and the gate panel just follows the post down. We recently rebuilt a sagging swing gate on a mid-century Terra Linda driveway where the original DoorKing operator had stripped its rack and pinion after years of fighting a hinge post that had settled out of plumb. Our crew reset the post footing with deeper concrete and galvanized anchors, installed a new LiftMaster operator, and added a safety photocell pair before re-hanging the gate. The post realignment was the only reason the new operator didn’t burn out the same way the old one did. Call us first before replacing a gate that only needs a post reset.
Yes. Safety standards require a monitored entrapment-protection device, which means either a photo-eye pair or a contact edge sensor, wired so the gate reverses on interruption. Older San Rafael gates installed before these requirements often lack both, and that is a genuine safety gap, not a paperwork issue. We retro-fit safety devices on every operator replacement and recommend them on any repair where the existing gate has none. The cost is small compared to an injury claim or a crushed car door.
You cannot coat your way out of marine air. Near the Canal, the salt spray and fog get into every weld seam and hinge barrel, so the realistic fix is marine-grade hardware plus an ongoing sealing schedule. We grind out active rust, weld in new steel where sections have thinned, and treat the surface with a rust converter before priming and top-coating with a marine-rated enamel. Hinges and fasteners get replaced with galvanized or stainless equivalents. With that approach, a Canal district gate can go several years between touch-ups instead of requiring a full rebuild every other year. Call (877) 610-2993 and we’ll assess what your gate actually needs.
Call Gatewood Fence & Gate for Gate Repair in San Rafael
If your gate sags, scrapes, won’t open, won’t close, keeps tripping the breaker, or has rust bleeding through the paint, call (877) 610-2993. We’ll give you a straight answer and an upfront price before any work begins. Same-day service available for urgent repairs in San Rafael. Free estimates. 90-Day Done Right Promise on every job, in writing. The name is on the shop, and the shop is down the road.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving San Rafael and Marin County since 2001.





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