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 Motor & Opener Across Woodside
Gate motor and opener repair in Woodside usually runs $280 to $540 for common swing and slide operator fixes, and most homes here need someone who understands heavy custom iron gates rather than a standard suburban opener swap. We take calls 24 hours a day and send someone from our San Francisco Bay Area office who knows the back roads, the fog patterns, and the way a 14-foot equestrian gate behaves after a wet winter. If your opener is straining, dead, or triggering for no reason, call (877) 610-2993 and you will get a live person on the line.
Woodside is different from Menlo Park or Redwood City. The driveways are longer, the gates are bigger, and the wiring runs farther underground. A gate motor that would be a simple thirty-minute job in San Carlos turns into a two-hour diagnostic here because the conduit might run 80 feet to a keypad at the road, and the problem could be gopher damage in the middle of that run. We have been fixing gate motors and openers since 2001, and the reason we keep getting called back to Woodside is that we do not guess. We find the actual failure, fix it, and put it in writing with our 90-Day Done Right Promise.
Why Gatewood Fence & Gate Is Woodside’s Preferred Gate Motor & Opener Company
We are owned and operated by Hal Gatewood, and Hal’s name goes on every invoice. That matters in Woodside. People here want to know who is driving up their driveway at 9 p.m. when a gate will not close and a horse is loose on Canada Road. They want a published address they can verify, a license number they can look up, and the same person showing up the second time that showed up the first time. That is how we run the shop.
Woodside homeowners call us because we service nine major gate brands including Viking, Ghost Controls, DoorKing, and Elite without making them wait a week for a proprietary part. Our crew carries sealed bearings, limit switches, control boards, and weatherproof housings in the truck, and when a part is not on the shelf, we weld or machine the fix on site rather than hauling a gate off to some distant shop. Hal has been at this since 2001 and the crew wears uniforms, passes background checks, and does not leave a job until the gate opens and closes the way it was designed to.
Our Gate Motor & Opener Services in Woodside
Woodside properties demand a different kind of gate motor work than the rest of the Peninsula. The gates are heavier, the posts are older, and the operators are often integrated with estate intercoms, security cameras, and remote release systems. Here is what we handle most often in the 94062 zip code.
Motor Installation
A new motor on a Woodside gate has to survive salty fog, redwood debris, and a gate panel that might weigh 1,200 pounds. We measure the torque requirement before recommending anything, which means we do not under-spec an opener on a 16-foot equestrian gate. Installation includes proper post reinforcement, weather-sealed wiring, and setting the travel limits so the gate never slams into its stop.

Motor Repair
Most motor failures in Woodside are not actually the motor. They are corrosion in the control board, a seized bearing at the hinge post, or wire damage from rodents. We diagnose the whole system, not just the part that stopped spinning. If the motor is genuinely burned out, we replace it with a unit rated for the gate’s weight and the property’s exposure to fog.

Linear Motor
Linear arm operators are common on Woodside swing gates because they offer smooth, steady movement on heavy panels. The problem is that a linear screw exposed to coastal moisture develops internal rust, and then the motor labors and burns out early. We stock replacement linear arms for Viking and Ghost Controls systems and will swap one on site the same visit we diagnose it.

Slide Motor
Slide gates on Woodside equestrian properties are often 14 to 18 feet wide, built for horse trailers and farm equipment. That means the operator needs real horsepower and a gear rack that is not pitted with rust. We service and replace slide motors from DoorKing and Elite, and we always inspect the track, rollers, and rack teeth before blaming the motor. Debris from oak trees in the track causes half the “motor failure” calls we get in Woodside.

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 Woodside
We are certified to work on Viking, Ghost Controls, DoorKing, Elite, and five other major gate opener brands, so Woodside homeowners rarely have to wait on a factory specialist who might not show up for two weeks. If the board in your DoorKing slide operator is fried, we can usually have a replacement in hand within a day. If your Viking swing arm is groaning, we fix it rather than selling you a whole new system. When a part is obsolete, we machine a replacement or adapt a current model, which is exactly how we keep 30-year-old estate gates running in Woodside instead of replacing them.
Common Gate Motor & Opener Problems We See in Woodside Homes
Some of these are specific to Woodside. Others are just what happens when a gate has been running for 20 years under redwoods and fog. Either way, we see them every week.
- Fog-corroded rack and pinion teeth on slide gates. The persistent marine layer in Woodside leaves a thin film of moisture on steel parts most nights of the year, and exposed rack teeth pit and rust. The motor then binds and trips its overload circuit. We wire-brush the rack, replace worn sections, and apply a marine-grade lubricant that actually stays on.
- Redwood debris in slide gate tracks. Woodside driveways are often lined with redwoods and oaks, and needles and leaf litter drop directly into the steel track. The gate then catches, the safety photocell sees resistance, and the gate reverses for no apparent reason. We clean the track, adjust the safety edge sensitivity, and show you what to clear between service visits.
- Gopher damage to underground low-voltage wiring. This one surprises people from Menlo Park, but in Woodside it is routine. Conduit failures that kill a keypad or intercom signal at the road are almost always gopher chews somewhere along a 50- to 100-foot run. We pull new wire, sleeve it in steel or heavy PVC, and test the entire run before we leave.
- Hinge post binding on heavy swing gates. Equestrian gates in the 14- to 16-foot range put enormous strain on their hinge posts. After a few wet winters, the post shifts, the gate drops, and the motor strains against misaligned bearings. We reset the post, replace the bearings, and re-hang the gate so the operator is not fighting the weight every cycle.
Pricing for Gate Motor & Opener in Woodside, CA
You should know what things cost before you call, so here are honest ranges for the work we actually quote in Woodside. A standard motor repair, like replacing a control board or limit switch, typically runs $280 to $420 including the part and labor. A full swing gate operator replacement on a 12-foot gate runs $1,100 to $1,900 depending on the gate weight and whether we need to reset the hinge post. Slide motor replacements for 14- to 18-foot equestrian gates run $1,400 to $2,600 because the operators are heavier-duty and the rack often needs work too. Battery backup installation runs $450 to $850. Every quote is given and agreed before any work starts, and our 90-Day Done Right Promise means if something is not right, we come back and make it right. We also offer $40 off any repair over $200, a free second opinion on any written estimate, no trip charge inside the county, and a permanent 10% discount for seniors and veterans.
Woodside: A Different Kind of Gate Motor Market
Here is what most people do not realize about Woodside until they own a gate here. This is one of the wealthiest equestrian communities in the country, and the zoning reflects it. Many properties have pasture gates that are 14 to 16 feet wide, built from custom iron and designed to swing on heavy-duty hinge posts. A gate that size needs an operator with enough torque to move 1,200 pounds or more through its full arc, in fog, for years. That spec is rare in neighboring Atherton or Portola Valley, where driveway gates are narrower and lighter. It means the operator cannot be a $400 box from a big-box store. It means the post footing has to be deep and true, the bearings sealed, and the wiring protected from rodents. In Woodside, the gate is not an accessory. It is the mouth of a working ranch that also happens to be a $10 million estate.
And the electrical side is just as particular. Many Woodside estate gates run 50 to 100 feet of low-voltage wire underground from the road-side keypad or call box to the opener, and that conduit sits in hillside soil that moves with winter rain. Gopher activity, soil creep, and old PVC that was never sized for the run all combine to produce failures that a technician in flat, suburban Menlo Park almost never sees. We carry conduit, direct-burial wire, and splice kits rated for wet locations, and we test every run with a meter before we call a job done. On a Mountain Home Road estate, our crew replaced a corroded FAAC swing gate operator on a 14-foot custom iron gate that had begun binding at the hinge post. We reset the post footing in concrete, installed new sealed bearings, and upgraded the underground conduit from the road-side keypad to the opener after finding the old wire severed by gopher activity in two spots. The owner now opens the gate from the house intercom without the motor straining, and the gate swings silently even in dense fog.
We also work on intercom integration for homes that still have call boxes from the 1990s. Just because the keypad is old does not mean it is obsolete. We adapt modern gate motors to work with existing estate intercom wiring, add battery backup so the gate still functions when PG&E is out in the hills, and program remotes and keypads so everyone in the household, plus the stable manager, can get in without a phone call. That is the kind of work we have been doing for over 29 years, owner-operated since 2001.
We Also Serve Cities Near Woodside
If you are outside Woodside but still on the Peninsula, we cover Menlo Park, Redwood City, San Carlos, and Atherton as well. You can learn more about our full range of work on our Gate Motor & Opener page, or read more about the area on our Gate Motor & Opener in Woodside page.
Serving Woodside, CA - Our Local Coverage Area
We’re based in the Woodside 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 Motor & Opener in Woodside
The strain is usually the hinge post shifting as the hillside soil expands with moisture, which throws the gate slightly out of alignment and forces the motor to work against friction instead of swinging it cleanly. We reset the post and re-hang the gate, which resolves the strain and extends the life of the motor. Call (877) 610-2993 if your gate has gotten noticeably louder since the last storm.
Yes, in most cases we can wire a modern gate operator into the same relay contacts your old intercom uses, so you do not have to replace the whole call box system. We match voltage and signaling, and we test from the house handset and any secondary station before we finish.
It needs a heavier-duty operator rated for the gate’s weight and width, usually 1 horsepower or more depending on the spec, and the rack and rollers have to be in good shape or the motor will burn out early. We spec operators for 14- to 18-foot equestrian gates on a regular basis in Woodside.
Fog condenses on the photocell lenses or collects moisture in the safety edge sensor, which causes the system to read a false obstruction and reverse. We clean and seal the sensors, check the wiring for moisture ingress, and adjust sensitivity so heavy fog does not trigger nuisance reversals.
For most Woodside properties, yes. Power outages in the hills can last hours when storms come through the Santa Cruz Mountains, and a gate that will not open means you cannot get a horse trailer in or out of the property. A battery backup keeps the gate operating through short outages, and we can size one for your opener for $450 to $850, installed and tested.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Woodside since 2001.





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