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 Weymouth
If your gate motor in Weymouth has stopped responding or started grinding, the fix usually comes down to salt corrosion on the board, a limit switch that’s seized, or a post that’s heaved out of square over winter. A typical gate motor repair in Weymouth runs $220-$480, and we can usually have the opener cycling again the same day we look at it. Call (877) 610-2993 and a live person answers, any hour. Not a voicemail, not a call center three states away.
We know this town’s gates because we work on them every week. Weymouth sits out on that coastal peninsula between the Fore River and the Back River, and the salt air that rolls off Hingham Bay does not stop at the waterfront. It gets into the operator housing on a gate three blocks inland in East Weymouth just as surely as it eats the hinges on a place down near the tidal flats. That changes what parts we spec, what brands we recommend, and how we approach every repair call here. More on that below, because it’s the difference between a fix that lasts three years and one that lasts twelve.
Why Gatewood Fence & Gate Is Weymouth’s Preferred Gate Motor & Opener Company
Hal Gatewood started this shop in 2001, and his name is still on the invoice. That’s not marketing; it’s the oldest accountability there is. When a Weymouth homeowner calls about a dead gate opener, they’re not getting a rotating cast of subcontractors. They get Hal or someone from his crew who has been doing this long enough to diagnose the problem without guessing. We publish our address. Our license number is out there for anyone to check. If the job isn’t done right, one call brings us back under the 90-Day Done Right Promise, written on every ticket, in plain English.
We answer the phone around the clock. A live person. That matters when a gate fails open at 11pm in South Weymouth and your dog is standing in the driveway looking at the road. It matters when you’re already late for work and the keypad won’t respond. We don’t route you to a dispatch service or a call queue. You call, we answer, and we tell you when we’ll be there.
Our Gate Motor & Opener team serves Weymouth from our Boston-area shop, and we keep local parts on the truck specifically for the brands and failure modes we see most around here: salt-corroded boards, freeze-heaved posts, stripped slide racks. We’re not guessing at what goes wrong in this town. We already know, because we fixed the same thing on the next street over last month.
Our Gate Motor & Opener Services in Weymouth
Motor Installation
Installing a new gate motor in Weymouth is not a slap-it-on job, not with what the coastal air does to underspec’d hardware. We quote you a firm price before any work starts, and that price includes stainless or hot-dip galvanized fixings as standard on any install within a mile of the Fore or Back River. A basic single-swing opener install here generally runs $1,400-$2,200; a slide opener on an existing gate, $1,800-$3,000 depending on gate weight and rack condition. The name is on the shop, and we stand behind the install with the same 90-Day Done Right Promise as every repair.

Motor Repair
Most motor repairs in Weymouth come down to one of three things: a relay or control board corroded by salt intrusion, a limit switch that’s frozen in place, or stripped gears that took the hit when a post heaved over winter. We fix the motor in your driveway rather than hauling it off to a bench unless it’s genuinely beyond saving, and Hal’s crew welds on site when a bracket has snapped or a hinge mount has torn loose. If you already have a written estimate from another company, bring it in. We’ll give you a free second opinion, no obligation, no pressure.

Linear Motor
Linear arm openers are common on the older Cape Cod and colonial homes around Weymouth Landing and Union Street, where gate posts are often original set-concrete from decades back. The weakness with a linear motor in this climate isn’t the motor itself; it’s the zinc-plated hardware holding it and the seals around the piston. We replace corroded joints, upgrade to sealed stainless couplings, and adjust the stroke so a gate that’s shifted half an inch out of square isn’t fighting the arm on every cycle. A typical linear motor repair in Weymouth runs $200-$420.

Slide Motor
Slide gates are the ones that suffer most from Weymouth’s freeze-thaw cycles. The rack and pinion arrangement will not tolerate a post that’s moved, and Weymouth’s clay-heavy soil moves posts every winter. We reset footings, sleeve the posts, realign the rack, and replace stripped pinions as a matched pair so the gate tracks true. On coastal jobs we also check the operator housing gasket because that’s where the salt wants to get in and kill the board. A slide motor repair or rack replacement here typically lands between $260 and $550 before any parts.

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 Weymouth
We’re certified on nine major gate opener brands, and the ones we see most often in Weymouth are LiftMaster, FAAC, Linear, Viking, Ghost Controls, and DoorKing. We service them all, and we keep common control boards, limit switches, and receiver modules for these brands stocked so a repair doesn’t stall for a week while a part ships. That matters in a salt-air town, because gate hardware here fails mid-winter more often than mid-summer, and nobody wants their driveway open during a nor’easter.
Common Gate Motor & Opener Problems We See in Weymouth Homes
- Circuit boards dead from salt intrusion. A board that would last 12 years inland in Braintree can fail in four seasons a few blocks off the tidal flats in East Weymouth. The fix is a sealed housing and, on coastal installs, a board with conformal coating.
- Hinge posts heaved by clay soil. Weymouth’s glacial clay absorbs water, freezes, and expands every winter. Posts move, swing gates go out of square, and the motor strains until something strips. We reset the footing and add a deep-set sleeve to keep it from happening again.
- Slide gate racks that jump or strip. Freeze-thaw movement pushes the post, the rack walks off the pinion, and the gate stalls mid-travel. Our crew realigns and replaces the rack and pinion as a paired set so the motor isn’t chewing through metal every few months.
- Safety photocell brackets rusted shut. Standard zinc-plated photocell brackets seize within two seasons near the Back or Fore River, which disables the entrapment protection. We swap them for stainless and test the safety loop on every repair.
Pricing for Gate Motor & Opener in Weymouth, MA
| Service | Typical Weymouth Range |
|---|---|
| Motor repair (board, limit switch, gear) | $220-$480 |
| Linear motor repair | $200-$420 |
| Slide motor repair / rack replacement | $260-$550 |
| Swing opener installation | $1,400-$2,200 |
| Slide opener installation (existing gate) | $1,800-$3,000 |
| Battery backup install (coastal storm protection) | $380-$650 |
The biggest cost driver in Weymouth is salt exposure. A gate near the Fore River or Back River tidal flats needs stainless fixings, sealed housings, and coated boards that add maybe 15-25% over an inland quote, but they’ll last three times as long. We give you a written price before any work starts. That price is the price. We don’t show up and “discover” another three hundred dollars after the gate is in pieces. Call (877) 610-2993 for a free estimate, and ask about the $40-off-any-repair-over-$200 and the standing 10% discount for seniors and veterans.
We Also Serve Cities Near Weymouth
We work throughout the South Shore from our Boston-area shop, covering Hingham, Quincy, Braintree, and Holbrook in addition to Weymouth. The salt-air issues are worse on the coast and lighten up as you move inland toward Braintree, but the same crew, the same pricing, and the same 90-Day Done Right Promise apply no matter where we park the truck.
Serving Weymouth, MA - Our Local Coverage Area
We’re based in the Weymouth 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 Weymouth
A standard gate motor near the Back River in East Weymouth will start showing serious corrosion on the housing, circuit board, and limit switches within five to seven years, which is about half the lifespan you’d see inland in Braintree. The salt air penetrates the operator housing through the gasket and coats the board until a relay fails. We recommend sealed housings, conformal-coated boards, and stainless fixings on any install within a mile of the tidal flats, and we quote those as standard rather than as an upsell. Call (877) 610-2993 for a coastal-spec quote on your specific gate.
The most likely cause is freeze-thaw heave in Weymouth’s clay soil. Water gets into the ground around the hinge post, freezes, and expands, pushing the post out of alignment. The gate starts binding, the motor strains, and eventually the gearbox or the hinge welds fail. It’s not a motor problem; it’s a post problem. We reset the footing and sleeve the post, then realign the gate so the motor isn’t fighting a thousand-pound lever every morning. Call (877) 610-2993 and we’ll take a look before the next hard freeze.
Yes, but the gate needs a straight, level track to ride on, and the supporting posts have to be dead plumb. On a 1920s-era Weymouth Landing Cape, the original posts are usually set-concrete and may have moved over 30 or 40 winters of clay heave. A slide opener will brutalize a misaligned rack within months. We assess the gate, reset posts where needed, and install the rack on a solid, square line before mounting the motor. That’s the difference between a slide opener that lasts a decade and one that strips its pinion every spring.
If you live anywhere near the Fore River or Back River in Weymouth, yes, and it’s not just about convenience. Coastal nor’easters knock out power to this peninsula regularly, and a gate that won’t cycle during an outage blocks your driveway. Battery backup keeps the opener running through the storm so you can still get out in an emergency. We install sealed, weather-rated battery backup units as part of most coastal gate opener jobs, and it’s a standard part of our recommendation east of Route 3. Call (877) 610-2993 for a price on your system.
They’re required, and around here they need to work every single time, because the salt air seizes the cheap zinc brackets within two seasons and then the entrapment protection fails silently. It’s not a sales pitch. A gate that can close on a car, a child, or a pet needs working safety edges and photocells, period. We replace rusted brackets with stainless and test the full safety loop on every repair. If the photocells are shot, we’ll show you before we replace them. Call (877) 610-2993 if your keypad works but the gate refuses to stay open.
The Weymouth Salt-Air Problem: What Actually Fails First
Here’s what we’ve learned working gates from East Weymouth to SouthField over the years. The first thing to go on a coastal gate opener in Weymouth is almost never the motor itself. It’s the circuit board, because the salt-laden air gets into the housing through the gasket and sits on the board until a relay or a capacitor gives up. Then the limit switches bind. Then the zinc-plated brackets on the photocells and keypad housings rust-seize. The motor is usually fine. The stuff around it has died from exposure.
On a South Weymouth home just off the Fore River flats, our crew replaced a LiftMaster slide gate operator board corroded by salt spray in under four seasons. The original galvanized rack and pinion had rusted through at the first bracketed joint, and the hinge post showed freeze-thaw heave from the clay soil. We spec’d stainless fixings, reset the post footing, and added a battery backup so the gate still cycles during coastal nor’easter power cuts. That job had every failure mode Weymouth can throw at a gate in one driveway, and the repair held because we addressed all of them at once.
The difference between an inland install and a Weymouth install is spec, not brand. The same LiftMaster that runs fine on a Braintree colonial will corrode out in six years on a Weymouth two-family three blocks from the Back River unless you seal the housing, coat the board, and use stainless hardware on the brackets and fixings. We’ve been at this since 2001, and the gates that survive on this peninsula are the ones built for the peninsula. Not the ones bought off a shelf and bolted on in an afternoon.
Call Gatewood Fence & Gate for Gate Motor & Opener in Weymouth
You can call right now and Hal or one of his crew will pick up. Tell us what the gate is doing, and we’ll give you an honest idea of what it’ll take to fix it, what it’ll cost, and when we can be there. Free estimates. Prices quoted and agreed before any work starts. $40 off any repair over $200, free second opinions on written estimates from anywhere, and a permanent 10% discount for seniors and veterans. The name is on the shop, and the shop is down the road. That’s still the oldest accountability there is. Call (877) 610-2993.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Weymouth since 2001.





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