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 East Setauket
Gate motor and opener repair in East Setauket usually runs between $220 and $480, and most jobs are completed the same day. The catch in this part of Long Island is that the problem is rarely just the motor. Salt air off the Sound corrodes internal contacts while the gate panel still looks fine, and clay soil heaves posts out of alignment every spring. That is why we approach every Gate Motor & Opener job in East Setauket by checking the whole system, not just the part that stopped working. Call Hal at (877) 610-2993 and he will tell you honestly whether you need a repair, a replacement, or a post reset before anyone gets in a truck.
We have been fixing gates in the Three Village area long enough to know that East Setauket homes, especially the older estate-style properties off Old Town Road and along the wooded lots near West Meadow Beach, punish gate hardware differently than inland communities. Our crew lives with the same salt fog, the same nor’easters, and the same freeze-thaw cycle as you. That local knowledge is the difference between a gate that works for a season and one that works for a decade.
Key Takeaways
- Most gate motor and opener repairs in East Setauket run $220-$480, quoted and agreed before we start.
- Salt-air corrosion and clay soil heaving are the two dominant failure modes here, not worn gears.
- We service LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule.
- Every job carries the 90-Day Done Right Promise in writing.
- A live person answers the phone 24/7, not a voicemail.
Why Gatewood Fence & Gate Is East Setauket’s Preferred Gate Motor & Opener Company
Hal Gatewood has been at this since 2001, and his name is on the shop. The crews we send to East Setauket are background-checked and uniformed, and the person who answers your call is the same person who will stand in your driveway and explain what is wrong. We publish our address and license number because accountability should not be optional. Around here, you will see us at the hardware store. You will see our trucks on 25A. This is not a company passing through, it is a local operation that has put its name on every invoice for over two decades.
Homeowners in East Setauket call us because they have been burned before, a phone quote of $350 that became $900 at the door. Our pricing does not work that way. We quote the job, you approve it, and that is the number on the invoice. The 90-Day Done Right Promise means that if the motor acts up again inside three months, one call brings Hal back. No runaround, no fine print.
We also stock common parts locally for East Setauket jobs, marine-grade housings, photocells, circuit boards for LiftMaster and Linear operators, so we are not waiting on a warehouse in another state when your gate is stuck open at midnight. Dispatch is coordinated from our New York City office, but the trucks and the people working on your gate are local to East Setauket and the surrounding Brookhaven Town area.
Our Gate Motor & Opener Services in East Setauket
Motor Installation
A new gate motor installation in East Setauket runs between $900 and $2,200 depending on the operator, the gate type, and whether we are also replacing the post. On North Shore properties we strongly recommend marine-grade sealed housings. The standard powder-coated box that works fine in Selden will be rusting from the inside in three years here. We install the operator, run the power, set the travel limits, and program your remotes and keypad before we leave.

Motor Repair
Motor repair in East Setauket typically runs $180-$400 when the motor can be salvaged. That includes diagnosing the real fault, not just swapping the first part that looks suspicious. We open the operator, clean corrosion off the contacts, replace the board or capacitor if needed, and re-seal the housing. If the motor is beyond saving, we will show you the burned windings and give you a written price for replacement before we do anything.

Linear Motor
Linear arm motors are common on the estate-style gates along Old Town Road and in the larger lots north of 25A. These operators fail differently in East Setauket than they do inland. Salt fog works into the armature and the limit switch assembly, causing the gate to stop mid-travel or jerk on startup. Repair is usually $250-$550. Replacement is often the better call if the arm has been compromised, and we will tell you that plainly.

Slide Motor
Slide gate motors in East Setauket have a unique enemy: the clay-heavy soil. When the ground freezes and thaws, the gate posts shift. A rack-and-pinion slide gate relies on a perfectly straight run, and even a quarter inch of post movement will jam the motor or strip the rack teeth. We reset posts, re-align the rack, and adjust the clutch. Slide motor repair here runs $320-$650, including re-alignment. It is the most common job we do after a hard winter.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
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 East Setauket
We service nine major gate brands, and we keep parts for the ones most common in East Setauket on the truck. That includes FAAC, BFT, Linear, and Viking, the workhorses on North Shore estate gates. If your opener is a LiftMaster from the early 2000s or a newer Mighty Mule on a farm gate, we can diagnose and repair it. We do not push a brand replacement just because a part is inconvenient to find. If we can fix what you have, we will. If the operator is truly done, we will give you an honest recommendation and a written price before any work begins.
Common Gate Motor & Opener Problems We See in East Setauket Homes
- Internal salt-air corrosion: Operators near Long Island Sound fail from the inside out. Mariners call it crevice corrosion. The gate looks fine, but the circuit board and motor contacts are crusted with white powder. This is the number one service call in East Setauket, and it is why we recommend marine-grade sealed housings on every install.
- Post heaving from freeze-thaw cycles: Brookhaven Town clay soil absorbs winter moisture, freezes, and expands. Each cycle nudges gate posts a little further out of plumb. By March, the gate post is out of alignment and the motor is fighting a geometry problem, not a mechanical one.
- Nor’easter debris in rack teeth and loop trenches: Heavy storms drop limbs and push leaves into the rack teeth of slide gates and the sensing loops that tell the opener when a car is present. The motor reverses mid-cycle or refuses to close. Cleaning alone sometimes solves it, but damaged rack sections need replacing.
- Shared driveway access failures: East Setauket has many properties with shared driveways and easements. When a swing gate or slide gate fails on a shared driveway, both households lose access. We prioritize these calls and often install temporary manual release hardware so the gate keeps opening while we work on the motor.
Pricing for Gate Motor & Opener in East Setauket, NY
You should know what a gate motor job costs in East Setauket before you pick up the phone. Here are the numbers we quote most often:
- Diagnostic visit with repair: $180-$400 (no trip charge inside the county)
- Slide motor repair with rack re-alignment: $320-$650
- Swing motor (linear or articulated arm) repair: $250-$550
- New operator installation with marine-grade housing: $900-$2,200
- Battery backup system installed: $350-$750
- Photocell or safety edge replacement: $120-$260
Every price is quoted and agreed before any work starts. The number we give you on the phone is the number on the invoice. $40 off any repair over $200, and a permanent 10% discount for seniors and veterans. Estimates are free. Call (877) 610-2993 and Hal will talk you through it himself.
How East Setauket’s Salt Air, Clay Soil, and Shared Driveways Change the Job
Here is what separates gate opener work in East Setauket from the same job in Coram or Middle Island. You are on the North Shore, four miles from Long Island Sound at most, and the air carries salt. Not a lot, but year after year it works into every seam, every gasket, every wire connection. We routinely open a gate operator in East Setauket that is only three years old and find the circuit board so corroded it looks ten years old. The gate itself, a thick piece of wrought iron, still looks brand new. Homeowners are baffled until we show them the inside of the operator housing. That is why we insist on marine-grade sealed housings here, and it is why a generic install from a big-box brand will fail early and often.
The soil under East Setauket is the second problem. It is clay-heavy, the kind of dense glacial till that holds water through the winter. Every freeze-thaw cycle expands the ground around gate posts. Come spring, the post has moved, the gate drags or binds, and the motor burns itself out trying to push a gate that no longer swings true. We reset posts in this soil every spring, and we know how deep to go and how to anchor them so they stay.
Then there are the driveways themselves. East Setauket has narrow, winding shared driveways carved through old oak forest. A swing gate often will not work because there is not enough room for the leaf to arc. A slide gate makes more sense, but a slide gate needs a straight run and a clean rack. When the clay shifts and the rack misaligns, the motor jams. We see this constantly. Our crews work within the existing footprint, keep the gate usable during the repair, and make sure both households on a shared driveway can get in and out while we work.
Last spring we serviced a sagging swing gate on Old Town Road where the original cast-iron hinge post had rotted at the footing. We reset the post in clay-heavy soil, installed a marine-grade LiftMaster operator, and added a safety photocell to keep the shared driveway accessible during the repair. That job only took a day because we knew the soil, knew the housing required, and had the parts on the truck.
We Also Serve Cities Near East Setauket
We work throughout the Three Village area and beyond. If you live in East Setauket, Setauket-East Setauket, Stony Brook, Port Jefferson, or Port Jefferson Station, you are inside our regular service area. Same crews, same pricing, same 90-Day Done Right Promise. No trip charge anywhere inside the county. If you are on the edge of our area, call anyway. Hal will tell you straight whether we can get to you this week.
Serving East Setauket, NY - Our Local Coverage Area
We’re based in the East Setauket 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 East Setauket
Salt-laden air off Long Island Sound gets inside the operator housing and corrodes the circuit board, motor contacts, and wiring terminals before the gate panel shows any visible rust. This is the dominant failure pattern in East Setauket, and it is why every replacement we install here gets a marine-grade sealed housing. Repair usually means cleaning the contacts, replacing the board if it is too far gone, and re-sealing the unit. Call (877) 610-2993 for an exact diagnosis, estimates are free.
Clay-heavy soil heaves when it freezes and thaws, and each spring the gate posts are a little further out of alignment. A slide gate motor needs a perfectly straight rack to run without binding, so even minor post movement causes the motor to strain, strip the rack teeth, or fail. We re-set posts and re-align racks every spring in East Setauket. This is a repair, not a replacement job, and it typically runs $320-$650.
Yes. On shared driveway properties in East Setauket we install a temporary manual release and, if needed, a temporary chain or prop so the gate remains usable while we replace the motor. Both households keep vehicle access the whole time. We know that on a shared driveway, a stuck gate is not just your problem, it is your neighbor’s problem too. Call (877) 610-2993 and we will schedule the work around your access needs.
Storm debris, leaves, and small limbs get pushed into the rack teeth and the loop detector trenches, jamming the motor or confusing the sensing loop. The gate reverses mid-cycle or refuses to close. Clearing the debris often fixes it, but repeated storms can bend rack sections enough that they need replacing. We inspect the full run after every nor’easter repair, not just the motor. A diagnostic call is free inside the county.
Yes, especially if you live on a shared driveway or your gate is your only vehicle access. Nor’easters knock out power to East Setauket regularly, and a gate that will not open without line power strands you until PSEG restores the line. A battery backup system installed for $350-$750 keeps the gate cycling for a day or more. For a shared driveway, we consider it essential. We quote the installed price before any work begins, and the 90-Day Done Right Promise covers it.
Call Gatewood Fence & Gate for Gate Motor & Opener Service in East Setauket
If your gate motor is grinding, stuck, or dead, call (877) 610-2993. A live person answers, day or night, not a voicemail and not a call center. Hal Gatewood will ask what the gate is doing, give you an honest idea of what you are looking at, and schedule a time that works. Estimates are free, there is no trip charge inside the county, and every job carries the 90-Day Done Right Promise in writing. The name is on the shop, and the shop is down the road. That is the oldest accountability there is.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving East Setauket and the Three Village area since 2001.





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