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 Braintree
Gate motor and opener repair in Braintree, MA typically runs $185-$390 for most board, limit switch, and gear replacements, and our crew reaches most Braintree neighborhoods the same day you call. If your gate is stuck halfway or the motor hums without moving, the problem is almost always corrosion, alignment, or both. We’re Hal Gatewood’s crew, and we’ve been fixing gate motors in Braintree since long before the Route 3 / I-95 interchange got this busy. Call (877) 610-2993 and a live person answers, day or night.
You won’t get a call center. You’ll get someone who knows that a gate motor in Liberty Farms fails differently than one in Canton, and who’ll tell you straight whether it’s a $40 limit switch or a full operator replacement. Braintree’s salt air and clay soil eat gate hardware faster than most suburbs, and we’ve built our repair approach around that reality.
Why Gatewood Fence & Gate Is Braintree’s Preferred Gate Motor & Opener Company
Hal Gatewood started this shop in 2001, and his name is on the truck, the invoice, and the front door. That matters in Braintree, where homeowners have seen national outfits quote one price on the phone and a different one at the curb. We don’t do that. The price Hal quotes is the price you pay, and it’s agreed in writing before any work begins.
Braintree homeowners call us because we repair before we replace. A corroded Viking control board doesn’t mean the whole operator needs to go. We test the board, check the limit switches, and look at the post alignment before recommending anything. When we do recommend replacement, it’s because the motor is genuinely done, not because swapping it is easier for us.
We carry parts for Gate Motor & Opener systems from Viking, Ghost Controls, and DoorKing, so most Braintree jobs finish in one visit. And every job, whether it’s a $90 limit switch or a $1,800 slide motor, carries our 90-Day Done Right Promise in writing. If it’s not right, Hal comes back. That’s the deal, plain and simple.
Braintree customers also get our standing offers: $40 off any repair over $200, no trip charge inside the county, and a permanent 10% discount for seniors and veterans. We serve the whole of Braintree, from Braintree Woods to Buckingham Place, with local dispatch coordinated from our Boston office.
Our Gate Motor & Opener Services in Braintree
Motor Installation
Installing a new gate motor in Braintree is a measured job, not an emergency call. Hal comes out, checks the gate’s weight and travel, looks at the posts, and specs the motor that actually fits the job. A Viking slide motor rated for 1,000 pounds won’t last on a 1,500-pound iron gate, and we don’t cut corners on sizing. We also recommend battery backup on new installs in Braintree, because nor’easters knock out power here often enough to make it a real decision, not an upsell. Installation pricing is quoted after we measure, and that quote is good for 30 days.

Motor Repair
Motor repair is where Braintree calls us most. A motor that hums but won’t turn usually has a failed capacitor or a stripped gear. A motor that won’t stop or won’t start often has corroded limit switch contacts from salt air drifting off the highway corridors. We diagnose on site, show you what failed, and repair it if the motor is worth saving. Most motor repairs in Braintree run $185-$340, and we always show you the failed part.

Linear Motor
Linear arm motors are common on Braintree’s swing gates, especially in the mid-century colonials and split-levels built in the 1950s and 1960s. When a clay-heavy Liberty Farms or Bunker Estates post shifts from frost heave, the linear arm takes the brunt of it. The motor strains against the misalignment until the gears strip or the arm bends. We reset the post to plumb, deepen the footing as needed, and then service or replace the linear motor. You can’t fix the motor without fixing the post, and we won’t pretend otherwise.

Slide Motor
Slide gates are popular on Braintree properties with wider driveways, and slide motors fail here in predictable ways. The control board corrodes first, then the limit switches, then the rack hardware. In Bunker Estates, we replaced a LiftMaster slide operator whose board was eaten by salt air while the hinge post had shifted out of plumb, causing the gate to bind on its rack. We reset the post with a deeper pour, installed a new stainless-steel track and operator, and the gate has cycled cleanly through two freeze-thaw seasons since. Slide motor repair in Braintree runs $220-$520 depending on whether the rack needs replacement too.

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 Braintree
We service Viking, Ghost Controls, DoorKing, and Elite gate operators, plus LiftMaster, FAAC, BFT, Linear, and Mighty Mule. For Braintree customers dealing with coastal corrosion, we keep stainless-steel hardware and sealed control boards in stock, because the standard zinc-plated parts that work fine in Canton don’t survive five winters near the Route 3 corridor. If your Viking board is dead and a replacement is a week out, we’ll tell you that on the first call, not after we’ve taken the gate apart.
Common Gate Motor & Opener Problems We See in Braintree Homes
- Salt-air corrosion on limit switches: Braintree’s position at the Route 3 / I-95 interchange exposes nearby subdivisions like Liberty Farms and Oak Ridge Estates to salt spray drift from two of the most heavily treated highway corridors on the South Shore. Limit switch contacts corrode first, causing gates that stop halfway, reverse for no reason, or fail to close fully. We replace contacts with sealed or stainless units and seal the housing.
- Frost heave racking gate frames: Braintree’s glacial till soils are clay-heavy and shift every winter. A gate post that moves half an inch out of plumb puts steady strain on the motor, and within a season or two the gears strip or the arm bends. We see this most in Liberty Farms and Oak Ridge Estates, where post footings need to go four feet deep, not the standard three, to survive the freeze cycle.
- Original 1980s-1990s mounts snapping under salt exposure: Many ornamental iron and aluminum driveway gates in Braintree’s older neighborhoods are first-replacement installations from the 1980s and 1990s. Their motor mounts and rack hardware were built for inland conditions, not coastal salt. We regularly find snapped mounts and cracked housings on those original units, and when we replace them we use stainless hardware that actually lasts here.
- Battery backup failures after storms: Braintree gets nor’easters that knock out power for hours or days. Homeowners with battery backup often discover the battery is dead only when the power fails, and the gate won’t open. We test backup batteries as part of every motor service call and replace them before storm season, not after.
Pricing for Gate Motor & Opener in Braintree, MA
Gate motor and opener work in Braintree runs on honest ranges, not guesswork. A limit switch replacement starts around $90. Control board repair or replacement runs $185-$340. Full motor repair, including gear or capacitor replacement, runs $185-$390. Slide motor replacement with rack and track work runs $520-$1,400 depending on gate length and hardware. New motor installation, sized correctly and wired with proper grounding, typically starts around $1,100 and goes up based on gate weight, solar or battery backup, and intercom or access control integration.
What changes the price in Braintree? Coastal corrosion repair time, post resetting from frost heave, and whether the original mounting hardware needs replacement. We quote the job before any work starts, and that price doesn’t move. Call (877) 610-2993 for a free estimate on any gate motor or opener job in Braintree.
We Also Serve Cities Near Braintree
Our crews serve Braintree and the surrounding South Shore towns every week. If you’re in Randolph, Holbrook, Milton, or Dedham, we’ll bring the same after-repair-first approach, the same 90-Day Done Right Promise, and the same live person on the phone. Call (877) 610-2993 and tell us what your gate is doing.
Serving Braintree, MA - Our Local Coverage Area
We’re based in the Braintree 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 Braintree
Braintree sits at the convergence of Route 3 and I-95/Route 128, two of the most heavily salt-treated corridors on the South Shore, so salt spray drift settles on gate hardware in adjacent neighborhoods. Coastal air from Boston Harbor adds moisture, and the combination corrodes limit switch contacts, control boards, and mounting hardware years faster than in inland towns like Canton. We counter it with sealed housings, stainless fixings, and dielectric grease on every connection. Call (877) 610-2993 to have your opener inspected before the corrosion spreads.
In Liberty Farms and similarly clay-heavy parts of Braintree, gate post footings need to go at least four feet deep, below the frost line where the glacial till stops moving. Standard three-foot footings heave each winter, pushing posts out of plumb and straining the gate motor until gears strip. We pour deeper footings as part of post resets, and it makes the difference between a gate that lasts five years and one that lasts twenty. Call (877) 610-2993 and we’ll assess your posts before winter.
The control board almost always fails first in Bunker Estates, because salt-laden air attacks the board’s exposed contacts and micro-relays before the sealed motor windings degrade. We’ve replaced LiftMaster, Viking, and DoorKing boards on gates where the motor itself still tested fine. We check the board first, then the limit switches, then the motor, so you’re not paying to replace a motor that was never the problem. Call (877) 610-2993 for a diagnosis that starts at the component level, not the replacement level.
Solar can work in Braintree, but only if the panel is sized for New England’s short winter days and positioned for unobstructed southern exposure. Many solar openers sold for sunny climates underperform here from November through February, and a gate that won’t open during a nor’easter power outage defeats the purpose. We recommend dual-power systems with battery backup and either a hardwired charger or an oversize solar array when power isn’t practical at the gate. Call (877) 610-2993 to talk through what actually works at your property.
A swing gate that stops halfway and reverses in Liberty Heights is usually hitting resistance from a post that has shifted out of plumb, or a limit switch that has corroded and is sending false stop signals. The motor interprets the resistance as an obstruction and reverses as a safety response. We check the post alignment first, then the limit switches, and fix whichever one is actually failing. Call (877) 610-2993 and we’ll walk you through what to check over the phone before we even roll a truck.
If your gate motor or opener is acting up anywhere in Braintree, from Braintree Woods to Buckingham Place, call (877) 610-2993. A live person answers, Hal’s name is on every invoice, and the price we quote is the price you pay. Free estimates, honest diagnosis, and we fix what’s broken before we talk about replacing anything.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Braintree since 2001.





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