Wrought iron
Wood & steel frame
Farm & ranch
Sliding driveway gates
LiftMaster operatorsFree 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.
Get your free estimateFast, Reliable Gate Installation Across Uniondale
Gate installation in Uniondale usually means one of two jobs: replacing a post-war gate that has finally given out, or adding an electric operator to an existing driveway gate. We handle both, and most installations in Uniondale are quoted, scheduled, and completed within a week. A real person answers the phone at (516) 559-4870 around the clock, and the written price you get before work starts is the price you pay when the job is done.

Uniondale’s housing stock tells its own story: 1940s and 1950s single-family homes off Jerusalem Avenue, garden apartment complexes near the Southern State Parkway, and a lot of original iron and chain-link gates that were set without deep concrete footings. We know what that means for gate posts on a freeze-thaw cycle, and we know what salt air off the Atlantic does to hinges and operators. This page explains what we see in Uniondale specifically, what a new installation should spec, and what it costs.
Why Carver Gate Repair Hempstead Is Uniondale’s Preferred Gate Installation Company
Our Gate Installation team works to the Garrison Standard: background-checked technicians in uniform, a written price before any work starts, and a 365-Day Done Right Promise on every installation. That guarantee is in writing, not implied. If something is not done right within a year of service, we return and correct it at no charge.
Uniondale homeowners call us after dealing with no-shows and moving prices from generalist contractors. We show up when we say we will. We quote the job before we open it. And we leave the site clean, with the old gate and hardware hauled away. Lonnie Burke runs the crew that serves Uniondale, and the same Garrison Standard binds every technician we dispatch, every time.
Styles & brands we work with





Electric Gate Installation in Uniondale
Electric Gate Installation in Uniondale means adding a motor operator, safety sensors, and control wiring to a driveway or parking-area gate so it opens by remote, keypad, or intercom. Many Uniondale properties that add an opener are doing it for two reasons: security on lots that sit close to the street, and convenience on gates that get used multiple times a day. A basic electric swing gate installation in Uniondale typically runs $2,800 to $5,200 for a single-leaf setup with a dependable operator. Sliding gates run higher, usually $4,500 to $8,000, because the track and motor are heavier work.
Operator spec that holds up near the coast
We recommend operators rated for continuous duty on Uniondale installs, not light-duty residential operators. Coastal humidity and sodium chloride attack circuit boards over time. We also spec sealed limit switches where the gate sits within a mile or two of the Southern State Parkway, where road salt and ambient moisture combine.
Entrapment protection is code, not an add-on
Any automatic gate operator installed in Uniondale must include entrapment protection per UL 325: monitored photocells, contact edges, or both, depending on the gate design. We do not install an opener without this protection in place. It is not an upsell. It is the law and the right way to do the job.
Driveway Gate Installation in Uniondale
Driveway Gate Installation in Uniondale often starts with a question: can we reuse the existing posts, or do they need to come out? On many original post-war lots, the answer is that the posts come out. Gates set in the 1950s and 1960s frequently rest on shallow footings, and every Uniondale freeze-thaw cycle shifts them a little more. A new driveway gate in Uniondale typically runs $1,900 to $4,200 for a single swing gate, depending on material and width. Double driveway gates run $3,600 to $7,500.
Correct footings make the gate
We pour post footings 36 inches deep, below frost depth for Nassau County. A gate post set at 18 or 24 inches will heave within two winters. The footing is more important than the gate panel itself, because a square, plumb post set deep holds its alignment for decades.
Galvanized steel over painted, every time
For Uniondale’s salt air, we recommend galvanized steel gate frames with stainless steel hinges and fasteners. Painted steel looks fine on day one and starts rusting at the welds and hinge barrels within three seasons. The upcharge for galvanized and stainless is modest compared to replacing a corroded gate in five years.

Trusted Brands We Service in Uniondale
Our technicians work on Viking, Ghost Controls, DoorKing, and Elite operators, among others. We stock the common boards, limit switches, and remotes for these brands locally, so a service or install in Uniondale does not wait on a parts shipment from across the country. If your existing operator is one of these brands and still has life in it, we can often integrate it with a new gate. If it does not, we will tell you straight, and quote a replacement operator at the same time as the gate.
See the difference
Before
After
Before
After
Before
AfterCommon Gate Installation Problems We See in Uniondale Homes
- Salt-air corrosion at the hinge post. On gates near the Southern State Parkway and in the Uniondale Gardens area, the hinge post is usually the first thing to go. Water and road salt get into the bolt holes, rust works outward from inside, and the gate starts to sag at the post rather than at the panel.
- Freeze-thaw heave on original posts. Post-war gates in Uniondale were often set on shallow footings or no footing at all, just packed soil. After 60 winters, the posts lean, the gate binds, and the latch no longer lines up.
- Operator boards failing from coastal humidity. We see intermittent openers in Uniondale more than inland. Boards that sit in a non-sealed enclosure near the coast corrode at the terminals and connector edges, not always visibly. The symptoms are the gate opens sometimes, then refuses the next command.
- DIY fixes that create repeat calls. Homeowners who shim hinges or weld plates onto rusted posts buy themselves a season at most. The gate keeps moving out of alignment because the underlying issue, usually the post or the footing, was never addressed.
Pricing for Gate Installation in Uniondale, NY
Here are honest ranges for Uniondale work. A single swing driveway gate, galvanized steel with stainless hardware, new posts and footings: $1,900 to $4,200. A double swing gate: $3,600 to $7,500. A sliding gate with track and motor: $4,500 to $8,000. Electric operator installed on an existing gate: $2,800 to $5,200. The variance comes from gate width, whether the old posts can stay, and how far the power run needs to go from the panel to the operator. Every job gets a written quote before we start. You agree to the number before any work begins, and that number does not move at the door. Estimates are free. Call (516) 559-4870 to schedule one.
We Also Serve Cities Near Uniondale
Our crews cover Uniondale and the surrounding Nassau County communities, including Hempstead, East Meadow, Merrick, and Freeport. If you are right on the border between towns, call and we will confirm the address and get you scheduled. The same written-price standard applies across the whole service area.
Serving Uniondale, NY - Our Local Coverage Area
We’re based in the Uniondale 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 About Gate Installation in Uniondale
Galvanized steel with stainless steel hinges and fasteners lasts decades in Uniondale’s salt air. Painted steel typically shows rust at the welds and hinge barrels within three to five seasons, especially on properties near the Southern State Parkway. Aluminum is a reasonable alternative for some pedestrian gates, but it dents more easily and does not take impact as well as galvanized steel on a driveway gate. If you want a gate you install once and do not think about for 20 years, galvanized steel with stainless hardware is the spec that holds up on coastal Long Island. Call (516) 559-4870 and we will quote the exact material for your gate.
The hinge post has likely heaved or rotted below grade. Original Uniondale gates from the 1940s through 1960s were often set without deep concrete footings, so the post moves with every freeze-thaw cycle. Tightening hinges does nothing when the post itself is leaning. The fix is to remove the old post, pour a 36-inch footing below frost depth, and reset the gate with a new galvanized post and stainless hinges. This is a one-day job on most single driveway gates.
It depends on the gate panel and the post condition. If the gate frame is still square, the hinges are not seized, and the posts are plumb, an opener can often be added to the existing gate. If the posts have shifted or the panel is rusted through at the corners, you are better served by a new gate built for an operator. We will tell you straight which way the job should go and quote both options if the gate can be reused. Call (516) 559-4870 for a free on-site assessment.
Yes. Any automatic gate operator must include entrapment protection that meets UL 325, which covers monitored photocells, contact edges, or both, depending on gate design and travel path. This applies to every electric gate installation in Uniondale, including residential properties and apartment complex parking gates. We do not install an operator without the required protection in place, and it is included in our written quote rather than added as a surprise line item.
The hinges and the hinge post fail first. Salt and road spray settle at the hinge connection points, water wicks into the bolt holes, and the post rots from the inside. The gate panel may still look straight, but the gate sags because the hinges have corroded or the post has given way. On electric gates, the operator board is often the second point of failure, especially if the enclosure is not sealed against coastal humidity. The panel itself usually lasts longest, unless it is painted steel with exposed welds. For a full diagnosis, call (516) 559-4870 and we will send a technician out.
Our crew reset a sagging chain-link driveway gate in the Uniondale Gardens area where the original hinge post had rotted at the base from salt air and years of soil contact. We cut out the old post, poured a 36-inch concrete footing below frost depth, and installed a new galvanized post with stainless hinges. Then we hung the existing gate, corrected the rack and pinion alignment, and added a safety photocell pair to bring the older opener up to UL 325. The gate had been sagging for two years. It has not moved since.
If you need a new gate in Uniondale, or your current one is sagging, binding, or refusing to open, call Carver Gate Repair Hempstead at (516) 559-4870. You will get a live person, a free estimate, and a written price before any work starts. We install it right, we guarantee it in writing for a full year, and we show up when we say we will.
Written by Lonnie Burke, Owner at Carver Gate Repair Hempstead, serving Uniondale with gate installation and repair to the Garrison Standard.