Gate Repair in Cohasset, MA
Gate repair in Cohasset typically runs $180-$650 depending on whether the issue is a seized hinge, a frost-shifted post, or a failed opener, and most calls are completed in a single visit. What sets Cohasset apart is the salt air: hardware that would last a decade in Hingham fails in three seasons here. If your gate is sticking, sagging, or dead, call (833) 754-7503. A live person answers, day or night.
Why Cohasset Homes Are Different
Cohasset sits directly on Massachusetts Bay, and the salt-laden air from nor’easters and persistent onshore winds corrodes wrought-iron and ornamental-steel gate hardware at a rate dramatically faster than towns just a few miles inland. Hinge pins seize solid after three seasons. Motor housings rust from the outside in. Welded joints oxidize where you cannot see it until they crack. The housing stock compounds the problem: large historic Colonials, Victorians, and New England shingle-style estates, many dating to the late 1800s, feature custom-fabricated gates hung on granite pillar posts. These gates were never standard sizes, and the hardware does not exist in any catalog. Adding to the challenge, much of Cohasset sits on shallow granite ledge within 12-18 inches of the surface, so replacement posts cannot always be dug to standard depth. This is not a town where generic gate work holds up.
Gate Repair in Cohasset
Gate repair in Cohasset is almost always ornamental iron or automated swing-gate work on custom, non-catalog units, not the vinyl or chain-link jobs common to neighboring towns. That means the work requires welding capability, marine-grade replacement hardware, and a willingness to fabricate what cannot be ordered. Our crew covers the full 02025 ZIP code, and we settle on an upfront price before a single bolt is turned. For a closer look at what repair involves, see our Gate Repair hub page.
Hinge Repair
Gate hinges in Cohasset fail faster than almost anywhere we work. Salt air from Massachusetts Bay attacks steel hinges and latches within a few seasons, producing surface rust, pitting, and seized pins that penetrating oil will not free. We replace corroded steel hinges with stainless steel heavy-duty hinges rated for coastal exposure. A typical hinge repair or replacement in Cohasset runs $180-$340 for a pedestrian or driveway gate.
Post Repair
Cohasset’s granite pillar posts shift out of plumb every winter as ground frost penetrates beneath footings and expands during freeze-thaw cycles. By March, gates drag, bind, or will not latch because the posts have tilted. Here is where Cohasset gets complicated: shallow granite ledge often appears within 12-18 inches of the surface, so standard concrete footings are not always possible. Our crew probes for ledge before quoting any post-reset job and comes prepared with core-drilling equipment or surface-mount anchor plates. Post repair with ledge work typically runs $280-$520 in Cohasset.
Weld Repair
Cohasset’s historic estates feature custom-fabricated wrought iron and ornamental steel gates with decades of fatigue stress. When a weld cracks or a scrollwork element breaks, you cannot order a replacement from a catalog. Our welders fabricate repairs on-site, matching existing profiles and finishes. Weld repair in Cohasset generally runs $220-$450, depending on the extent of the crack and the detail work required on ornamental iron.
How often should I service my gate in Cohasset to prevent salt-air damage?
Once a year, ideally in late fall before the first freeze. Our $89 seasonal tune-up includes hinge lubrication with marine-grade protectant, corrosion inspection, post-plumb check, and opener safety testing. Annual service catches rust before it seizes hardware and catches post shift before spring binding begins. Call (833) 754-7503 to schedule.
Gate Installation in Cohasset
A new gate installation in Cohasset typically runs $3,200-$8,500 for most residential properties, with custom ornamental iron work on waterfront estates reaching $12,000-$18,000. Most Cohasset homeowners choose automated swing gates, and the full installation usually takes one to two days once materials arrive. If you are weighing repair against replacement on an older gate, call (833) 754-7503 and we will walk through the numbers. Details on every option are on our Gate Installation hub page.
Swing Gate Installation
Swing gates remain the most common request in Cohasset because they suit the town’s estate-scale properties and pair naturally with existing granite pillar posts. On waterfront properties, we specify hydraulic operators with marine-grade hardware packages, since the salt air destroys a standard residential operator in two seasons. Single swing gate installation in Cohasset typically runs $3,200-$5,800.
Double Gate Installation
Double gates are the classic choice for wide Cohasset driveways, particularly on larger harbor-front and inland estate properties. They require precise synchronization of two operators and a center latch that tolerates seasonal movement from frost heave. Automated double swing gates in ornamental iron generally run $7,500-$12,000 in Cohasset, including stainless hardware and granite pillar adaptation.
Do I need a permit for an automated gate on my Cohasset property?
Cohasset requires a building permit for any automated gate with vehicular access to a public way, and the installation must comply with the Massachusetts State Building Code and applicable zoning setbacks. We pull permits as part of our standard process and coordinate the inspection schedule so you do not manage the paperwork. Call (833) 754-7503 to confirm your property’s requirements.
Gate Motor & Opener in Cohasset
Gate motor and opener repair in Cohasset typically costs $280-$650 for most residential jobs, with new motor installations running $1,200-$2,800 depending on gate weight and whether shallow granite ledge requires surface-mount anchoring. Most opener failures here trace back to salt-air corrosion inside the enclosure rather than mechanical wear. We are usually on-site within 90 minutes during business hours. See our Gate Motor & Opener hub page for the full scope of what we service.
Motor Installation
New gate motor installation in Cohasset runs $1,200-$2,800 for residential swing and slide systems, with the upper end reflecting heavy custom iron gates, intercom integration, and ledge-mitigation anchoring. We size every operator to the gate’s actual weight and duty cycle, not a guess. For shingle-style estates along the harbor, that often means a commercial-grade operator on a residential gate, because wind load and salt exposure demand it.
Motor Repair
Most motor repairs in Cohasset fall between $280 and $650. The most common call is a gate that stops mid-cycle or reverses unexpectedly. In coastal Cohasset, that is usually corrosion inside the limit-switch housing, not a mechanical failure. Salt air wicks into the opener enclosure and degrades the contacts. We disassemble, clean or replace the switch assembly, seal the housing with marine-grade gaskets, and test the full cycle before we sign off.
Why do gate openers along the Cohasset shore fail more often than inland towns?
Salt-laden air from Massachusetts Bay corrodes electrical contacts, motor housings, and hardware at roughly twice the rate of towns five miles inland. The prevailing wind carries moisture and salt directly onto harbor-facing properties. We use sealed enclosures, marine-grade gaskets, and stainless mounting hardware to counter it. Call (833) 754-7503 for a free repair estimate.
Gate Access Control in Cohasset
Gate access control installation and repair in Cohasset typically runs $1,200-$4,800 depending on the system, with most keypad and remote jobs completed same-day and smart-home integrations scheduled within 48 hours. Cohasset’s long driveways and setback estates make keypads and video intercoms a practical necessity, and the salt air means hardware must be specified for coastal exposure. The full range of systems we install is on our Gate Access Control hub page.
Keypad Entry Systems
Keypads remain the workhorse for Cohasset’s multi-generational homes and rental properties. We install vandal-resistant models with marine-grade housings, which matters here because salt air destroys standard electronics in two seasons. Keypad entry installation in Cohasset generally costs $1,200-$2,200, including programming for up to 25 codes.
Video Intercom Systems
Cohasset’s setback estates make video intercoms essential for screening visitors without walking to the road. The challenge is often the run: many harborfront properties have 200-plus feet of lawn between gate and house. We solve this with wireless bridge technology on Viking systems and trenchless conduit runs where line of sight is blocked. Video intercom installation in Cohasset ranges $1,800-$3,600 depending on cable run.
Can you install a video intercom without trenching new wiring across my Cohasset lawn?
Yes. We use wireless intercom systems or PoE bridges where trenching is not practical, which is common in Cohasset where mature landscaping and shallow ledge make cable runs destructive or impossible. Range and line of sight determine the exact approach. Call (833) 754-7503 and we will survey your property free.
Gate Parts & Welding in Cohasset
Gate parts and welding repair in Cohasset typically runs $180-$650 depending on whether you need a hinge swap, post reset, or custom fabrication, and most jobs are completed same-day. We carry galvanized and stainless hardware specifically for coastal conditions, so we are not making a second trip because the part rusted out before the invoice cleared. Our Gate Parts & Welding hub page covers the fabrication side in more detail.
Hinge Replacement
Salt-laden nor’easter spray rusts hinge pins and latch mechanisms on Cohasset gates within two to three years, causing binding and misalignment that gets worse every season. We replace seized hinges with marine-grade stainless or galvanized units, and when standard sizes do not fit a custom wrought-iron gate, we fabricate matching brackets in our mobile welding rig. A typical hinge replacement in Cohasset runs $180-$320.
Post Replacement
Cohasset’s shallow granite ledge forces gate-post replacements to use surface-mount anchor plates or core-drilling instead of standard concrete footings, a condition rare in nearby inland towns. We probe for ledge before quoting and bring the right anchoring hardware so the job is done once. Post replacement with ledge mitigation typically runs $450-$650 in Cohasset.
Can you weld custom parts for my historic Cohasset estate gate?
Yes, custom fabrication for historic estate gates is a core part of our work in Cohasset because these gates were built to individual designs with no catalog equivalents. We measure, cut, and weld replacement brackets, scrolls, and latch hardware on-site to match the original fabrication. Call (833) 754-7503 for a free estimate.
Brands We Service in Cohasset
We stock Linear and Viking components on our trucks and can source DoorKing specialty hardware within 24 hours, which keeps most Cohasset repairs to a single visit. We service nine major gate-automation brands. See our brands for the full list.
Pricing for Gate Repair in Cohasset, MA
| Service | Typical range in Cohasset |
|---|---|
| Hinge repair / replacement | $180 - $340 |
| Gate realignment | $240 - $420 |
| Weld repair (minor to moderate) | $220 - $450 |
| Post repair / realignment | $280 - $520 |
| Post replacement with ledge work | $480 - $850 |
| Opener diagnosis & repair | $180 - $420 |
| Seasonal tune-up | $89 |
What pushes a Cohasset quote toward the higher end: extent of corrosion damage, whether granite ledge requires specialized footing work, and whether hardware must be fabricated rather than ordered. The price is quoted and agreed before any work begins. No surprises on the bill, ever.
Neighborhoods We Serve in Cohasset
We answer calls across the full 02025 ZIP code, with same-day availability for most repair requests. The neighborhoods where we work most often:
- Beechwood, with original wrought-iron gates on granite posts
- Little Harbor, where salt-air exposure and custom automation meet
- Government Island area, with estate-grade entry gates on Colonials and shingle-style homes
- South Main Street corridor, with mixed architectural periods requiring adaptive approaches
- Border roads near North Scituate, with longer driveways and slide-gate systems
Service Area - Cities Near Cohasset
Ironworks Gate Co. is the dedicated gate specialist for Cohasset, MA and the surrounding South Shore. Our crews also serve North Scituate, MA, Scituate, MA, Hingham, MA, Hull, MA, and Norwell, MA. Dispatch and scheduling are coordinated from our Boston office, with crews serving the Cohasset area locally.
Serving Cohasset, MA - Our Local Coverage Area
Ironworks Gate Co. crews serve Cohasset and the communities around it; dispatch is coordinated from our Boston office. The map shows the Cohasset coverage area; if your address is on it, we can help.
Also serving nearby: Cohasset, MA, North Scituate, MA, Scituate, MA, Hingham, MA, Hull, MA, Norwell, MA.
FAQs About Gate Repair in Cohasset
Most Cohasset gate repairs are completed same-day. Hinge replacements, opener diagnostics, and weld repairs are single-visit jobs in most cases. If ledge work is required on a post reset, we probe first and quote the anchoring approach before starting. Call (833) 754-7503 and a live person will confirm today’s availability.
Freeze-thaw cycles shift Cohasset’s granite pillar posts out of plumb every winter, and salt air corrodes hinges and latches year-round. By March, gates bind, drag, or fail to latch. The fix is stainless hardware plus a post realignment that accounts for ledge. Call (833) 754-7503 for a free assessment.
If your gate is sticking, sagging, or stopped entirely, call (833) 754-7503. A live person answers 24 hours a day, 7 days a week. We will quote an upfront price, complete the repair, and stand behind it with the 90-Day Done Right Promise. Written, no paperwork, no arguing.
What happens when you call
- 1A real person answersNo phone trees - talk to a local gate repair pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Cohasset Customers Say
"Our slide gate had been dragging for months and getting worse. The chain was stretched and a guide roller had seized. Both replaced, and he reset the limits so it stops properly at each end now."
- Veronica Ramirez"The repair is holding. He was quite a bit later than the window I was given and the office did not call me about it, I had to call them. The work itself was done well once he arrived."
- Ruben Morales"Control board fried after a lightning storm. He showed me the burn mark on it, quoted the board, and put a surge protector on the line so hopefully it does not happen again."
- Layla Haddad