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 Parts & Welding Across Commack
Most gate failures in Commack are not mysterious. A hinge pin corrodes until the gate drags. A post heaves a few inches and the latch no longer catches. A weld cracks at a stress point and a rail sags. We fix these every week in 11725, and we do it on site, in your driveway, without hauling your gate away. Hal Gatewood has been at this since 2001, and when you call (877) 610-2993 a live person answers and schedules your repair. In Commack, we usually reach most streets from Jericho Turnpike to Harned Road within an hour or two of the call.
What makes Commack different from other towns we work is simple: this is mid-century suburbia built between 1955 and 1985, with ranch homes, split-levels, and Cape Cods where wrought-iron driveway gates and chain-link pool enclosures are now 40 to 60 years old. Hardware from the Johnson administration is tired. We respect that. Our job is to fix what you have, not sell you something new because it is easier for us. That is why our Gate Parts & Welding team welds on site and stocks common fittings for older gates that big-box retailers stopped carrying a decade ago.
Why Gatewood Fence & Gate Is Commack’s Preferred Gate Parts & Welding Company
Commack homeowners tend to have done their homework before calling. They have read the reviews, they know what a fair repair costs, and they have probably been burned by an outfit that quoted one price on the phone and handed them a different invoice at the door. That is not us. Hal Gatewood’s name is on the shop, the address is public, and every job gets a written 90-Day Done Right Promise. If it is not right, we come back. No fine print, no runaround.
We live with the same freeze-thaw cycle you do. When a gate post heaves in February and the gate will not close in March, we know exactly what we are looking at because we have seen it on dozens of Commack properties. This is not a call center guessing what your problem might be. The person on the phone is the person who owns the company, and the person who shows up is us. Background-checked, uniformed, carrying a published license number. We also stand behind the work: 90 days, in writing, on every single job in Commack.
For Commack we schedule same-visit repair whenever that is physically possible. That does not mean we rush. It means we do not book three weeks out when your gate is dangling across a shared driveway. We carry common stock for the Commack market, meaning older ornamental iron fittings, salt-resistant hinge pins, and weld rod suited to the condition of Long Island steel. If we need to fabricate something, we do it in the truck or at our shop, not three states away.
Our Gate Parts & Welding Services in Commack
Every job starts with a look at the post, the hinges, and the alignment. Most of what we do falls into one of these categories, and each one gets its own kind of attention in Commack.
Hinge Replacement
Street-fronting gates along Jericho Turnpike corrode at the hinge pins from road salt spray, not from ocean air. The pins seize, the gate drags, and eventually the leaf will not move without a fight. We cut out the old hinge, weld in a new leaf and pin assembly suited to the weight of your gate, and set the alignment so the gate swings clean. We also open and close the gate twenty times before we call the job done. In Commack, hinge replacement on a standard ornamental iron driveway gate typically runs $220 to $410 per hinge set, including the weld, the fitting, and the alignment.

Post Replacement
Commack’s ground freezes more reliably than coastal Suffolk, and a post set too shallow or without drainage will heave upward over a single winter. The gate that hung true in November catches on the latch plate by March. We dig out the old footing, pour a deeper pad, set the post plumb, and re-hang the gate. The work is destructive to the old concrete but not to your lawn when it is done carefully. Post replacement on a shared driveway or pool enclosure in Commack runs roughly $380 to $680 per post, depending on depth, gate weight, and whether the old footing needs a masonry saw. We quote this before any work starts, and the number we quote is the number you pay.

Rail Repair
Rails crack where they were originally welded, usually at the top corner of a swing leaf or the mid-span of a slide gate. A cracked rail flexes, the pickets rattle, and eventually the gate twists. We grind out the broken weld, weld in new steel, and re-tension the section. On rusted iron from the 1960s we sometimes replace the entire bottom rail rather than chase old fractures. Rail repair in Commack is usually $180 to $360 per rail, including weld prep, grinding, and a protective coating matched to the existing finish.

Custom Welding
Some repairs are not replacements at all. A LiftMaster operator bracket stripped off a rusted gate. A rack and pinion needs a new mount. A post cap has to be fabricated because nothing off-the-shelf fits a 55-year-old post. We do this on site, with the gate standing in your driveway, so you can watch the work. Custom welding in Commack starts around $140 and goes up based on material, access, and time. Free estimates, no trip charge inside the county, and a $40 discount on any repair over $200.

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 Commack
We are certified to service nine major gate brands, and in Commack we see FAAC, BFT, and Linear operators more than most. Commack’s housing boom arrived alongside the first wave of automatic gate openers, so those original units are now getting long in the tooth. We stock common replacement parts for FAAC and BFT hydraulic operators, and we weld new mounting brackets when the originals have rusted out. If your operator is still good but the bracket is gone, we fix the bracket. We do not sell you a new opener because that is easier for us. We also service LiftMaster, Viking, and the rest, and we keep programming tools and diagnostic gear in the truck instead of at a shop across the county.
Common Gate Parts & Welding Problems We See in Commack Homes
- Salt-seized hinge pins on Jericho Turnpike gates. Road salt mist from high-traffic corridors settles on driveway gates and eats the pin bore from the inside. The hinge looks fine until the gate will not swing. We often have to torch-cut the old pin, ream the knuckle, and weld in a new pin assembly.
- Frost-heaved posts on pool enclosures. Commack is full of in-ground pools built in the 1960s and 1970s, and the chain-link gate posts around them were rarely set below the frost line. One hard winter throws the post up two or three inches, and the self-closing latch misses the catch. Town of Smithtown inspectors will flag this on a pool barrier compliance check, and they are right to.
- Shared-driveway slide gates that throw the rack. Vibration from daily use works the rack and pinion bolts loose, usually on one side first. The operator errors out, and the gate hangs half-open across the right of way. That is a welding and re-alignment job, not a motor replacement.
- Rusted latch housings on 50-year-old iron gates. The gate looks fine from the street, but the internal spring has rusted through and the latch will not catch. We carry replacement latch bodies for old ornamental iron and can weld a new housing in place without changing the gate’s look.
Pricing for Gate Parts & Welding in Commack, NY
Here is what you can expect in Commack, based on the jobs we have done here. Hinge replacement on a standard driveway gate runs $220 to $410 per hinge set. Post replacement runs $380 to $680 per post. Rail repair runs $180 to $360 per rail. Custom welding starts at $140. A full hinge-and-post job on an older ornamental iron gate in the Indian Hollow section usually runs $550 to $850 all-in. Every number is quoted and agreed upon before we start, and the quote does not change at the door. Call (877) 610-2993 for a free estimate. We are happy to give you a second opinion on any written estimate you already have, free of charge.
We Also Serve Cities Near Commack
Commack is our focus on this page, but we also work regularly in East Northport, Elwood, Kings Park, and Smithtown. Those towns share the same freeze-thaw cycles and mid-century housing stock, so the work and the pricing look very similar. If you live a few minutes outside 11725, call us and we will come out the same way we do in Commack. The number is (877) 610-2993.
Serving Commack, NY - Our Local Coverage Area
We’re based in the Commack 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 Parts & Welding in Commack
No. A straight hinge replacement that does not change the height, width, or structural configuration of the gate is a repair, not an alteration, and it does not require a Town of Smithtown building permit. If you are changing the gate’s height, moving a post, or altering the structure, that is different. We handle the distinction on every job and we will tell you before work starts if a permit applies. Call (877) 610-2993 and we will tell you what you are actually looking at.
Because the original concrete was not poured deep enough, and Commack’s ground freezes harder than coastal towns. When water in the soil freezes, it expands and lifts the footing. If the footing does not extend below the frost line with a drainage bed underneath, the post moves up. The fix is cutting out the old footing and pouring a deeper one with proper drainage. We do this work on shared driveways and pool enclosures throughout 11725, and we price it before we start.
Yes. Welding a new bracket onto your existing gate is usually a two-to-three-hour job. We clean the weld area, weld the new bracket in place, and reattach the operator. You keep your LiftMaster unit and your gate. It is nearly always cheaper than replacing the whole assembly, and the weld carries our 90-Day Done Right Promise in writing. Call (877) 610-2993 for a free estimate.
Yes. The rack and pinion on a slide gate take constant vibration, and on a shared driveway that gate cycles more times per day than a private one. The bolts loosen, the rack shifts, and the operator throws an error. The repair is to weld or re-bolt the rack in true alignment, check the pinion for wear, and reset the operator limits. We do this without blocking your neighbor’s access longer than the repair requires. A live answer is waiting at (877) 610-2993.
If the gate does not close fully and latch on its own from any position, it is out of compliance with New York State’s pool barrier code, and a spring replacement alone may not fix it if the post has heaved or the hinges have sagged. We will tell you what you need and what you do not need. If the latch is beyond repair, we can weld in a compliant self-closing and self-latching assembly without changing your enclosure. The cost for a spring-and-latch replacement on a standard Commack pool gate usually runs $160 to $280, and a full self-latching replacement runs $340 to $520.
One Thing Most Companies Do Not Understand About Commack
Unlike the coastal Suffolk towns where salt comes off the ocean, Commack’s corrosion is road salt from high-traffic corridors like Jericho Turnpike, Veterans Memorial Highway, and the service roads around the Sunken Meadow and Sagtikos parkways. That salt gets kicked up as a fine mist, settles on the lower third of the gate, and works its way into the hinge pins, latch housings, and welds. Nearly every hinge replacement and post repair we do here involves rusted steel and frozen fasteners rather than marine pitting. We plan for that on every job in 11725. It means we bring larger cutting tools, more penetrating oil, and replacement hardware rated for inland salt exposure. We know before we arrive what the fastener is likely to look like, and we price accordingly.
Shared Driveways, Rights of Way, and Tight Work Spaces
Commack has a lot of shared driveways and flag lots that were laid out during the post-war building boom. A gate on a shared driveway has to keep working for your neighbor and for deliveries that need to pass through. That changes how we work. We do not block the right of way. We do not leave a gate half-open while we disappear for a part. We carry enough stock to finish the job, and if we have to stop, we secure the gate and tell you exactly when we will be back. On a shared driveway off Harned Road, our crew reset a frost-heaved hinge post for a 1968 ornamental iron swing gate that had thrown the gate two inches out of plumb. After cutting out the old post footing and pouring a deeper concrete pad with proper drainage, we welded a new LiftMaster gate operator bracket and realigned the rack and pinion so the gate cleared the sidewalk by code and the neighbor’s delivery trucks could still pass. That is the kind of job that needs a welder, a post-hole saw, and a willingness to work in a tight space without making a mess. We bring all three.
Contact Gatewood Fence & Gate for Gate Parts & Welding in Commack
If your gate is sagging, seized, or throwing operator errors, call (877) 610-2993. We will answer live, ask the right questions, and give you a straight answer. We offer free estimates, no trip charge inside the county, a $40 credit on repairs over $200, and a permanent 10% discount for seniors and veterans. Every job carries the 90-Day Done Right Promise in writing. Hal Gatewood’s name is on the shop, the address is public, and the license number is there for anyone to look up. That is the oldest accountability there is.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Commack and Long Island since 2001.





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