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 Dundalk
Gate installation in Dundalk usually breaks into two jobs: getting the posts right, and knowing how the salt air off the Patapsco attacks metal. We’ve been doing both since 2001. A drive from our shop to the 21222 side of town, down Merritt Boulevard or off Wise Avenue, doesn’t take long, and we answer the phone around the clock at (877) 610-2993. If you’re somewhere between North Point and Stansbury Creek, we’re close by.
Key Takeaways
- Gate installation in Dundalk runs between $1,400 and $9,500 depending on gate type, materials, and what the ground under the posts looks like.
- Salt air from the Patapsco River and the Chesapeake Bay eats galvanized hardware faster here than almost anywhere else in Baltimore County.
- Most Dundalk posts set in tidal fill soil start leaning within 3 to 6 years. Not all installers account for that.
- We weld on site. If a post needs a deeper footing or the bottom rail needs clearance, we fix it in your alley, not at a shop across town.
- Every job carries the 90-Day Done Right Promise in writing, from Hal Gatewood himself.
Why Gatewood Fence & Gate Is Dundalk’s Preferred Gate Installation Company
We’re not the outfit that quotes one price from a call center and sends a subcontractor who’s never seen a tidal-fill soil profile. Hal Gatewood’s name is on the shop, the shop is in Baltimore County, and he’s been at this since 2001. When Dundalk homeowners call, they get a live person. Not a menu tree. Not a chatbot. When Hal or one of his crew shows up, it’s someone who has replaced gate posts in Stansbury Creek flood zones and knows why a post set four feet from Bear Creek needs a different footing than one set a mile north.
Being local means we’ve seen the same Dundalk patterns repeat for years. Row homes with alley-access rear yards. Galvanized chain-link swing gates whose bottom rails sit an inch off the concrete and wick moisture every time it rains. Shared driveways where a mismeasured panel jams against a neighbor’s fence. Our crew works these sites regularly, and we’ve built our installation approach around them.
Every installation includes a written quote before the first shovel goes in the ground. And every quote stays the quote unless you ask us to add work. That’s not a marketing line. It’s how Hal runs the company.
Our Gate Installation Services in Dundalk
Sliding Gate Installation
When a row-home side yard can’t swing a gate without hitting the neighbor’s car, a sliding gate is usually the answer. Dundalk’s lots are tight. Many of the houses off Wise Avenue and North Point Road have less than four feet of setback on the alley side. A sliding gate runs on a track or a cantilever frame and doesn’t need the swing arc. We’ve installed these on shared driveways where the gate has to clear a property line by inches. The price depends on whether you want a rolling track or a cantilever system that keeps the track off the ground. We’ll measure, quote, and set the footing with extra depth because Dundalk’s low-lying lots fill with water after heavy rain, and a shallow gate footing will shift.

Pedestrian Gate Installation
In Dundalk, pedestrian gates get daily use. Not occasional use. The steelworker layout, with rear alleys and narrow side passages, means someone walks through that gate every single day, sometimes a dozen times. That’s why we recommend hardware that’s rated for that kind of cycle count. On a job off Holabird Avenue, our crew set a new post in a deeper concrete footing with a gravel drainage layer at the bottom, because standing water against a post is the fastest way to rot it out. A pedestrian gate also needs a latch that won’t seize when salt spray does its work. We pair stainless steel hardware with galvanized or powder-coated frames on these installs.

Swing Gate Installation
Most original Dundalk gates are swing gates, and most swing gates here were hung in the 1950s and 1960s. Replacing one today means dealing with what’s left of the old post. In the older row home blocks, the post is often set in a concrete cylinder that’s cracked below grade, and the hinges have been fighting salt air for six decades. We dig out the old footing, set a new post deeper with better drainage, and hang the new gate with an arc that clears whatever’s next to it. On a shared driveway off Wise Avenue, we adjusted a swing arc so the gate clears the neighbor’s fence by about two inches. It works, because we measured before we dug, not after.

Double Gate Installation
Some Dundalk properties, especially the Cape Cods with wider alley access, need a double swing gate. Two panels instead of one. These are heavier, the posts carry more load, and the ground has to be solid. In low-lying areas near the Patapsco, we add a reinforced footing with a wider concrete base than code minimums, because a gate that leans after three years is a callback nobody wants. A double gate also means two sets of hardware moving in salt air. We use sealed bearing hinges and stainless or corrosion-rated components so you’re not replacing latches every other winter. If you’re not sure whether a double gate or a sliding gate fits your lot better, call and we’ll come look. That’s part of the free estimate, not an upsell.
All of this fits under our full Gate Installation service, which includes the site measure, post setting, panel hang, hardware, and any welding the job needs. For Dundalk’s specific ground and air conditions, we add what’s needed: deeper footings, gravel drainage at the post base, and bottom-rail clearance so rainwater doesn’t pool against the frame.

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 Dundalk
We’re certified to service nine major gate brands, and for Dundalk customers we keep parts on hand for the ones that show up most in this area: FAAC, BFT, and Linear. The salt air doesn’t discriminate, but some operators handle it better than others. FAAC hydraulic operators tend to hold up better where temperature swings are extreme. BFT and Linear units are common on Dundalk residential gates because they’re affordable and parts are easy to get. When one of these units fails, we can usually replace the board or the arm same-visit. If you’re building a new automatic gate in the 21222 zip code, we’ll recommend a brand based on how close you are to the water, because a control board that’s fine three miles inland can corrode fast a block from Bear Creek. Viking gate openers also show up on older Dundalk properties, and we service those too.
Common Gate Installation Problems We See in Dundalk Homes
- Post heave from tidal fill soil: Low-lying areas near the Patapsco and its tributaries sit on fill dirt that holds water. Posts set in that soil shift and lean within a few years. We see this constantly in the blocks east of Holabird. A deeper footing with gravel drainage at the base buys years.
- Bottom-rail corrosion from standing water: Dundalk’s original galvanized chain-link gates often have bottom rails set an inch from grade. After heavy rain, the rail sits in a puddle and wicks water up into the hinges. We set new gates with at least two inches of clearance and a slight slope away from the frame.
- Shared driveway swing arcs: Many Dundalk row homes share an alley or a driveway, and a gate that swings too wide hits the neighbor’s fence or a parked car. A mismeasured panel is the most common reason a new gate gets re-hung within a year. We measure the arc before we order the panel, not after the concrete’s set.
- Corroded hinge posts below grade: Salt air plus damp soil eats galvanized metal below the surface. What looks like a solid post turns out to be rotted through six inches down. We inspect the post below grade on every install, because fixing the visible part without checking what’s underground is how gates fail twice.
The Dundalk-Specific Problem Most Installers Miss
Dundalk’s original mid-century galvanized chain-link gates, the ones still hanging on alley-access rear lots across the 21222 side of town, have bottom rails set within an inch of grade. That was the standard in the 1950s and 1960s when these houses were built for Bethlehem Steel workers. Nobody thought much about drainage. After a heavy rain, the bottom rail sits in standing water. Salt spray from the Patapsco and Bear Creek lands on the hinges and the latch, and the moisture does the rest. A hinge post that looks solid from the top is often rotted six inches below the surface. This pattern is less common in neighboring Baltimore County suburbs with larger lots and newer gate clearances, but in Dundalk it’s near universal on the older blocks.
Here’s how we handle it. On a narrow row-home block off Wise Avenue, our crew replaced a seized pedestrian gate at an alley-access rear lot. The original galvanized swing gate’s bottom rail sat just above the concrete walkway, and decades of tidal-driven moisture had rotted the hinge post below grade. We set a new post in a deeper concrete footing with a gravel drainage layer, installed a keypad entry operator, adjusted the swing arc so the gate clears the shared driveway, and added a safety photocell to keep it UL 325 compliant. The new gate sits two inches higher than the old one, with a slight slope away from the building. Two years later that post hasn’t budged, and the hinges still turn without a fight.
That’s the difference between reading a manual and working in Dundalk. We know what the ground does here. We know what the air does here. Gate installation is not the same job in the 21222 zip code as it is three miles inland, and any installer who treats it the same way is selling you a future repair you shouldn’t have to pay for.
Pricing for Gate Installation in Dundalk, MD
Here’s what Dundalk homeowners should expect to pay. A single pedestrian gate, installed with a new post and hardware, typically runs $1,400 to $2,800. A swing driveway gate, single panel, runs $2,600 to $5,200 depending on material: aluminum is lighter and resists salt corrosion, steel is stronger but needs better coating. A sliding gate runs $3,500 to $7,000 for residential, more if you need a cantilever system to stay off a wet or uneven track. A double gate installation runs $4,500 to $9,500, factoring in two panels, heavier posts, and reinforced footings. Automatic openers and keypad entry add $800 to $2,500 depending on brand and features.
What changes the price in Dundalk specifically: how close you are to the water, what the soil looks like when we dig, and whether the old post needs a full demo or can be re-set. We’ll tell you the number before any work starts. Not a range while you’re on the phone and a bigger number when the invoice comes. The quote you sign is the price you pay. Call (877) 610-2993 for a free measure and a written price. Estimates are free, and if you have a written estimate from another company, bring it to Hal for a second opinion at no charge.
Standing offers apply to Dundalk work: $40 off any repair over $200, no trip charge inside Baltimore County, and a permanent 10% discount for seniors and veterans.
We Also Serve Cities Near Dundalk
Our work spills beyond the Dundalk line into the surrounding communities, so if you’re in Dundalk or just outside it in Essex, Edgemere, Rosedale, or Rossville, you’re in our range. The same crew, the same warranty, written the same way. The salt air doesn’t stop at the zip code line either.
Serving Dundalk, MD - Our Local Coverage Area
We’re based in the Dundalk 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 Dundalk
Dundalk sits on low-lying tidal fill soil near the Patapsco River and its tributaries, and that fill retains water. When the ground saturates, it expands and shifts, and a post set in a standard shallow footing gets pushed out of plumb. Inland Baltimore County sits on more stable, better-drained soil. That’s why we set Dundalk posts deeper and add a gravel drainage layer at the bottom. It’s the difference between a gate that stands for a decade and one that leans after three winters. Call (877) 610-2993 and we’ll tell you what your soil looks like when we dig the test hole.
Yes, and it’s one of our most common installs in the 21222 blocks. A sliding gate needs a track or a cantilever frame, but no swing arc, so it works where a swing gate would hit a neighbor’s fence or car. The key is the footing: Dundalk’s wet fill soil needs a deeper track bed with proper drainage, or the gate will bind. We’ll measure the driveway, check the slope, and tell you whether a track system or a cantilever is the better fit. Quotes are free.
Yes. Every automatic gate installation in Dundalk includes the UL 325 compliant safety features: photocells, reversing edges, and proper warning signage where required. Entrapment protection isn’t optional. It’s part of the job. We won’t energize an operator until the safety loop is verified, and we test it in front of you before we leave. It’s your gate and your property; you should see it work safely.
First, we raise the clearance so the new gate’s bottom rail sits at least two inches above grade. Second, we grade the ground so water drains away from the frame instead of pooling against it. Third, we set the post in a deeper footing with gravel at the bottom so water doesn’t sit against the metal. The old Dundalk gates fail from the bottom up. Fix the bottom and the rest holds. We’ll show you the old post when we pull it, so you can see what the soil’s been doing to it.
A single swing gate with a separate narrow pedestrian gate beside it usually works best in Dundalk’s narrow side yards. The vehicle gate stays closed except when you need it, and the pedestrian gate takes the daily traffic. If there’s no room for both, a single swing gate with a built-in pedestrian pass door is another option. We’ll look at the space, the swing arc, and the ground, then give you a recommendation with a written price. Call (877) 610-2993, and if you call after hours, a live person still picks up.
Get a Free Estimate for Gate Installation in Dundalk
If your gate’s sagging, seized, or you just want a new one that’ll stand up to Dundalk’s salt air and wet ground, call (877) 610-2993. We’ll come to you in the 21222 zip code, measure the site, check the soil and the swing arc, and hand you a written price before any work starts. The quote you sign is the price you pay. Every job carries the 90-Day Done Right Promise, written plainly, from Hal Gatewood. That’s not a warranty with fine print. If it’s not done right, call and we make it right. Same crew, same name on the invoice.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Dundalk since 2001.





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