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 Mamaroneck
Gate motor and opener work in Mamaroneck comes down to two forces most Westchester towns don’t face: salt air off Long Island Sound and floodwater from the Mamaroneck River. A motor installed here five years ago may already be on its way out, not because it was a bad unit, but because the terminals have been breathing salt for half a decade and the conduit under the driveway has taken on water more than once. We’re Gatewood Fence & Gate, and our Gate Motor & Opener team has been repairing and installing these systems since 2001. When you call (877) 610-2993, you get a live person who knows Mamaroneck’s streets, its housing stock, and exactly what the Sound does to a gate operator.
Why Gatewood Fence & Gate Is Mamaroneck’s Preferred Gate Motor & Opener Company
Hal Gatewood founded this company in 2001 and he still runs it himself. His name is on the shop and on every invoice, and his cell number is not a secret. When someone in Larchmont or along the Harbor side of Mamaroneck calls about a dead opener, Hal or one of his crew shows up with parts for LiftMaster, FAAC, BFT, and Linear on the truck, because driving back to the shop for a board wastes your afternoon and ours. Background-checked, uniformed people arrive at the window they promised. No voicemail tree, no “your call is important to us” recording. The person who answers at 2 a.m. is the same person who will stand in your driveway at 9 a.m.
Mamaroneck customers tend to ask the same questions: Can you actually weld? Yes, on site, in your driveway. Will you match the existing ornamental work on a 1920s gate? Yes, that’s a big part of what we do. Will the price on the phone be the price on the invoice? Yes. We quote it, you approve it, then we start. That’s not a policy written to sound good online. It’s how Hal has run the shop for 24 years. We also put the 90-Day Done Right Promise in writing on every job. One call brings Hal back, no runaround.
Scheduling for Mamaroneck is coordinated from our New York City office, with crews serving the town locally throughout the week. Most motor repairs inside Mamaroneck get same-day or next-day service. Installations are measured and scheduled properly.
Our Gate Motor & Opener Services in Mamaroneck
Here’s the work we handle most often across Mamaroneck’s neighborhoods, from the flats near the river up through the hills toward Wykagyl.
Motor Installation
A new operator on a Mamaroneck gate has to be spec’d for the environment, not just the gate’s weight. Near the Sound, that means sealed housings, corrosion-resistant terminals, and conduit runs that won’t hold standing water. We install slide and swing operators from BFT, FAAC, Linear, and LiftMaster, and we run the wiring so a moderate flood event doesn’t kill the board. Installation in Mamaroneck typically includes new conduit where needed, safety photocells, and programming for remotes and keypads. Most installs take a full day; we measure first and give you a written price before any work begins.

Motor Repair
When a Mamaroneck gate stops responding, the cause is rarely mysterious to someone who has worked this town for years. Salt pitting on terminals, water in the conduit, or a sagging hinge post overloading the motor: those account for most service calls we run between Harbor Heights and the river corridor. We repair what can be repaired. Hal’s repair-first philosophy means we don’t swap a $900 board when a $40 terminal strip and a re-sealed housing fixes the problem. And we always quote before we touch a screwdriver.

Linear Motor Service
Linear operators show up often on Mamaroneck’s heavier ornamental and estate gates, and they need clean, straight track alignment to run without grinding. Salt air here will seize an ungreased Linear drive screw within a few seasons, so we use marine-grade grease on every service call. We stock Linear control boards, limit switches, and drive components, which means most Linear repairs happen in one trip. If the motor itself is still good, we say so. We don’t sell you a new one because it’s easier for us.

Slide Motor Repair & Installation
Long driveways along the Sound and near Mamaroneck Harbor often use slide gates, and slide motors here take a beating: salt spray, silt from flood events, and heavy ornamental panels all work against the rack-and-pinion system. We rebuild tracks, replace stripped rack sections, realign rollers, and install motors sized for the actual gate weight, not the optimistic number stamped on the old operator. For estate properties with long slide runs, a properly spec’d Viking or BFT motor with a clean track will run quietly for years.

Intercom Integration
Mamaroneck’s waterfront and hillside properties often pair an automated gate with a driveway intercom. We integrate the operator with existing intercom and camera entry so the gate opens from the house phone or a gate station, and we wire the system so a flood event doesn’t take out the intercom along with the motor. Matching a retrofit intercom to an older FAAC or Linear opener is routine work for us. We also install battery backup so the gate keeps working when Mamaroneck loses power during a coastal storm.

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 Mamaroneck
We’re certified to service nine major gate brands, and that covers nearly every automatic gate in Mamaroneck: FAAC, BFT, Linear, LiftMaster, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. For Mamaroneck customers, we keep common boards, remotes, photocells, and capacitors on the truck, so most repairs don’t require a second visit. If you have an older Linear or FAAC unit that another company said was “obsolete,” call us before you replace it. We often have parts for operators no longer in production, and if we can’t get the part, we’ll tell you straight and give you an honest replacement price.
Common Gate Motor & Opener Problems We See in Mamaroneck Homes
These are the failures we see most in Mamaroneck, week after week:
- Salt-corroded operator terminals. Mamaroneck sits on Long Island Sound, and that salt-laden air attacks unsealed terminals and housings at two to three times the rate of inland towns like White Plains or Scarsdale. A board that looks fine from the outside has green corrosion on the screw terminals, causing intermittent motor failure that comes and goes.
- Flooded underground conduit. After a hard rain, gates near the Mamaroneck River flood plain stop responding. Water and silt get into the conduit, short low-voltage wiring, and void whatever warranty was left on the operator. The fix isn’t just a new board; it’s pulling new THWN-rated wire through schedule 80 conduit and sealing the entry points.
- Sagging ornamental gates overloading the motor. Mamaroneck’s 1920s-1950s colonials and Tudors often have original wrought-iron or mild-steel gates on stone or brick pillars. When the hinge post moves out of plumb, the motor has to work harder against the sag, and rack-and-pinion gears strip. Fixing the motor without re-hanging the gate means you’ll fix it twice.
- Battery backup that never got maintained. Mamaroneck’s coastal storms knock out power regularly, and a lot of homeowners don’t know their battery backup died two years ago. We test batteries on every service call, and we can add a properly sized backup to almost any existing opener.
Pricing for Gate Motor & Opener in Mamaroneck, NY
Gate motor work in Mamaroneck costs more than inland work because the environment demands it. Here are the ranges we quote most often:
- Motor repair (board replacement, terminal re-seal, limit switch): $220-$480
- Full operator replacement (motor only, parts and labor): $950-$1,850
- New motor installation with conduit, photocells, and programming: $1,600-$3,200
- Conduit replacement after flood damage (per run): $300-$700
- Intercom integration with existing operator: $400-$900
- Battery backup installation: $350-$750
Heavy ornamental gates, long slide runs, and flood-recovery work push toward the upper ends. Every quote is written and approved by you before we start. We offer $40 off any repair over $200, no trip charge inside Westchester County, and a free second opinion on any written estimate. Seniors and veterans get 10% off, permanently. Call (877) 610-2993 for an exact quote; estimates are free.
We Also Serve Cities Near Mamaroneck
Beyond Mamaroneck, our Gate Motor & Opener in Mamaroneck service area reaches Harrison, Larchmont, Wykagyl, and New Rochelle. If you’re just over the border in any of those towns, the same crew, the same pricing, and the same written guarantee apply.
Serving Mamaroneck, NY - Our Local Coverage Area
We’re based in the Mamaroneck 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 Mamaroneck
Salt air. Mamaroneck sits directly on Long Island Sound, and the salt-laden air attacks unsealed operator terminals, limit switches, and housings at two to three times the rate inland towns experience. A five-to-seven-year lifespan for an unsealed opener near the Sound is normal here, not a defect. The fix is an operator with sealed terminals, marine-grade connections, and regular inspection, which most Mamaroneck gates never get. Call (877) 610-2993 and we’ll tell you whether your unit is worth saving.
Probably not, but the conduit almost certainly is. When the Mamaroneck River floods, water and silt get into underground conduit, short the low-voltage wiring, and trip the board. The motor itself may be fine. We see this pattern after every significant rain event along the flood plain. We pull new THWN-rated wire through schedule 80 conduit, replace the terminals, and seal the entry points. Call (877) 610-2993 for a same-day diagnostic.
Yes. Mamaroneck’s Harbor-side homes have original wrought-iron and mild-steel gates that need period-matched hardware, and we fabricate hinges, latch plates, and post caps on site. We weld in your driveway; the gate doesn’t get hauled off to some shop. Matching the existing patina and profile is part of the job, not an extra. Call (877) 610-2993 and describe what you have; we’ll tell you if it’s a repair or a rebuild.
Yes, and it’s the single best investment for Mamaroneck homeowners with automated gates. Coastal storms knock out power here regularly, and without battery backup, a slide or swing gate becomes a dead weight you have to muscle open by hand. A properly sized battery keeps the operator running through the outage and gives you several full cycles. We test and replace batteries on every service call because most backups fail silently. Call (877) 610-2993 for a battery check.
It’s usually both, and the motor is the victim. Heavy ornamental slide gates in Mamaroneck, especially on estate properties near the Sound, grind when the track has shifted, the rollers have worn out, or salt corrosion has pitted the rack. The motor overloads trying to push through the resistance, and eventually strips the gear. We rebuild the track, realign the rollers, replace the rack section, and then assess the motor. Fixing only the motor without touching the track means you’ll be back in the same spot in six months. Call (877) 610-2993 for an assessment.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Mamaroneck since the shop opened in 2001.





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