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 Installation Across Holbrook
A new driveway gate in Holbrook typically runs $2,800 to $7,500 installed, and a pedestrian or pool gate usually falls between $900 and $2,600. Those numbers are quoted and agreed upon before any work starts, so you’ll never see a bigger invoice at the door. If you’re on a deadline for a Town of Islip pool inspection or a closing, call (877) 610-2993 and you’ll get a live person, not a voicemail.
Hal Gatewood has been looking at Long Island gate jobs since 2001. We know that Holbrook’s mid-century homes on sandy glacial outwash soil don’t hold posts the way clay-heavy ground to the west does. That means we dig footings below the frost line, set posts square, and hang gates so they still latch true after five winters. There’s no generic kit that accounts for that. There’s just knowing the ground you’re working in.
When you call, you’re calling a shop with a published address and a name on the invoice: Hal Gatewood. Not a call center three states away. Hal and his crew serve Holbrook directly, and the person who answers the phone is the same person who can come look at your gate.
Why Gatewood Fence & Gate Is Holbrook’s Preferred Gate Installation Company
Around Holbrook, word travels the way it always has: a neighbor off Grundy Avenue tells you a name, and that name either shows up or it doesn’t. Ours shows up. We’ve been locally owned and owner-operated since 2001, with background-checked, uniformed crew members and a 90-Day Done Right Promise stamped in writing on every job. If something isn’t right, one call brings us back. No runaround, no phone tag.
Holbrook customers keep our number because we respect what their homes actually are: well-built mid-century ranches and split-levels that deserve hardware installed to last, not a gate slapped on a post that’ll heave by March. We answer the phone around the clock, seven days a week. When a pool inspection deadline is 72 hours out, that matters.
We also don’t play the game of quoting one price over the phone and changing it in your driveway. The number we give you is the number you pay. For over 29 years, that’s been the whole point of this business.
Our Gate Installation Services in Holbrook
Our Gate Installation team handles everything from a simple chain-link yard gate to a heavy custom ornamental driveway piece. We fabricate and weld on site in most cases, which means your gate stays in your driveway instead of being hauled to a shop.
Driveway Gate Installation
Driveway gates in Holbrook run the full range, from a modest single swing gate on a ranch near the Greenbelt to a double swing or sliding gate on a larger property off Grundy Avenue. We size the operator to the gate, not the other way around. On Holbrook’s tight lots, a sliding gate often makes better use of a short driveway than a swing gate that needs room to arc.

Swing Gate Installation
Swing gates are the most common type we install in Holbrook, especially for pool enclosures and driveway entries on split-levels. The critical part is the hinge post. In Holbrook’s sandy glacial outwash soil, a post that isn’t set below the 42-inch frost line will heave, and the gate will sag and bind. We set every swing gate post in concrete below the frost line and check it with a level before the gate ever hangs on it.

Sliding Gate Installation
For driveways with a slope or a tight setback, a sliding gate often beats a swing gate. The track has to be bedded carefully in Holbrook’s sandy soil, because freeze-thaw cycling can shift a poorly bedded track and make the gate jam mid-run. We compact the base, bed the track, and set the operator so there’s no strain on the gear train.

Pedestrian Gate Installation
Pedestrian gates in Holbrook often have a code job riding on them. Town of Islip pool barrier rules require self-closing, self-latching gates that swing away from the pool. When a real estate inspection flags a non-compliant gate, we can install a new one fast, with the hinges and latch style the code expects. We also do ornamental pedestrian gates at the front of the property, matched to the house’s era.

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 Holbrook
We’re certified to service nine major gate brands, including LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. For Holbrook’s mix of older ornamental iron and newer custom work, we lean on Viking and Ghost Controls for heavy swing gates and DoorKing for sliding operators that sit in the weather year-round. We keep common parts on hand so a repair or installation doesn’t stall while parts ship.
Common Gate Installation Problems We See in Holbrook Homes
- Frost heave in sandy soil. Holbrook sits on glacial outwash that drains fast and freezes deep. When water in the ground freezes and expands, it jacks hinge posts out of plumb by an inch or more. We see this every spring on mid-century iron gates that were set in shallow footings decades ago.
- Pool gates that fail Islip inspections. Original 1960s chain-link or ornamental pool gates often lack self-closing hinges or a child-safe latch. At resale, the Town of Islip inspection flags them, and the homeowner has days to fix it. We do this work regularly and know what the inspector is looking for.
- Heavy bespoke gates on undersized operators. A custom ornamental driveway gate can weigh 400 pounds or more. If the operator isn’t sized right or the post footing wasn’t poured below the frost line, the gate creeps, strains the gears, and eventually stops. We see this on high-end Holbrook properties where the gate was custom-built but the automation was an afterthought.
- Rust and corrosion from island humidity. Holbrook isn’t on the water, but Long Island’s ambient humidity and salt air accelerate corrosion on iron and steel hardware. Hinges seize, latch boxes rot out, and posts rust at the base. We restore what’s salvageable and replace what isn’t, often welding new steel to old on site.
Pricing for Gate Installation in Holbrook, NY
Here’s what Holbrook homeowners can expect to pay, based on the jobs we do here every month. A standard pedestrian or pool gate runs $900 to $2,600, including post setting, hinges, latch, and code-compliant hardware. A single swing driveway gate typically lands between $2,800 and $5,200, depending on material, size, and whether you’re adding automation. A double swing or sliding gate is $4,500 to $8,500, and a heavy custom ornamental gate with an underground operator and matched entry systems can run $8,000 to $15,000 or more.
What changes the price is the post footing depth (we go below the frost line here, every time), the weight of the gate, whether we’re welding custom steel on site, and the automation brand. You get a written price before we start and a 90-Day Done Right Promise in writing after we finish. Call (877) 610-2993 for a free estimate.
We Also Serve Cities Near Holbrook
If you’re a few minutes outside the 11741 zip, we cover the surrounding area too. That includes Holtsville, Ronkonkoma, Farmingville, and Lake Grove. We’re Gate Installation in Holbrook year-round, and the same crew, same pricing, and same live-answer phone extends to the neighboring communities.
Serving Holbrook, NY - Our Local Coverage Area
We’re based in the Holbrook 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 Installation in Holbrook
Yes. A new pool gate in Holbrook falls under Town of Islip pool barrier code, which requires self-closing, self-latching hardware and a gate that swings away from the pool. Most installations don’t need a standalone permit unless you’re changing the fence line, but the gate will be checked at the next pool permit renewal or resale inspection. We install to the code the inspector enforces, so you won’t get flagged. Call (877) 610-2993 if you have an inspection deadline coming up.
At least 42 inches deep, below the local frost line. Holbrook’s sandy glacial outwash soil drains fast but still freezes, and shallow footings heave in a single winter. We over-excavate around the post, set it in concrete below 42 inches, and backfill with compacted drainable material. For a heavy custom gate, we go deeper and larger in diameter. Call (877) 610-2993 and we’ll check your existing posts before quoting.
Usually yes, if there’s room for the gate leaf to arc. On a split-level with a 20-foot driveway and a car parked near the house, a sliding gate may be the better fit because it doesn’t need swing clearance. We measure the driveway, the setback, and the gate weight before recommending one over the other, and the price is the same whether you choose swing or slide. Call (877) 610-2993 for a free measure.
In most cases, yes. We weld on site, and a lot of what we do in Holbrook is restoring mid-century ornamental iron rather than throwing it away. We’ll sand back the surface rust, repair or replace the hinge barrels and latch box, re-hang the gate on a solid post, and re-coat it. If the gate itself is structurally sound, you keep the original look and save the cost of a full replacement. Call (877) 610-2993 and Hal will look at it with you.
For a heavy ornamental gate, we recommend an operator sized to the gate’s weight with a solid post footing below the frost line and sealed electrical connections rated for humidity. Viking and Ghost Controls make reliable swing operators for heavy gates, and DoorKing builds tough sliding operators that endure Long Island weather. The operator matters less than the installation: the post must be set deep enough not to heave, or the best opener in the world will bind. Call (877) 610-2993 for a specific recommendation after we’ve seen the gate.
Get a Free Estimate for Gate Installation in Holbrook
If you’re driving through Holbrook and see a gate that sags, a post that’s heaved, or a pool gate that doesn’t latch, that’s the job we do every week. If you’re planning new construction and want a custom gate that matches the house, that’s the job too. Hal Gatewood’s name is on the shop and on every invoice. The phone is answered by a live person, 24/7, and if you’d rather talk face to face, you can drive to the shop and look him in the eye.
Call (877) 610-2993 for a free estimate. The price is quoted and agreed before anything starts. It’s in writing, and so is the 90-Day Done Right Promise.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Holbrook since 2001.





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