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 Kemp Mill
New gate installation in Kemp Mill typically runs $2,400-$7,800 for a motorized driveway gate, depending on material, operator, and what we find under the old footing. Most residential jobs take 1-2 days once the posts are set, and we schedule a free measure so you get a written price before any work starts. Kemp Mill’s 1950s and 60s housing stock means we’re often working around original concrete that wasn’t poured for the weight of a modern iron gate. That changes how we anchor posts, and it’s why you want someone who has dug in this ZIP code. Call (877) 610-2993 and a live person answers, day or night.
Why Gatewood Fence & Gate Is Kemp Mill’s Preferred Gate Installation Company
Kemp Mill homeowners tend to do their homework. Hal Gatewood has been owner-operated since 2001, and his name is on the shop, the invoice, and the truck that shows up at your driveway on Arcola Avenue or Lamberton Drive. We’re not passing through. Our crews know the 20902 street layout, the way Wheaton Regional Park traffic affects scheduling, and the particular mix of Cape Cods and split-levels that dominate the neighborhood.
Word travels in Kemp Mill. A neighbor mentions a gate that sags, and the next call we get is three doors down asking if we can look at theirs. That’s how this area works, and we like it that way. Dispatch and scheduling are coordinated from our Washington, DC office, and crews serve Kemp Mill locally with response times that typically run the same day for urgent repair work. Every installation carries our 90-Day Done Right Promise in writing, and we quote the price before we touch a post.
Our Gate Installation Services in Kemp Mill
We install and retrofit the full range of residential gate work in Kemp Mill, but three types dominate our calls here: swing gates, security gates, and driveway gates on older posts. Here’s how we approach each one. If you’d like to read more about the scope of our Gate Installation services across the region, that page covers the full lineup.
Swing Gate Installation
Swing gates are the most common style in Kemp Mill, and they’re also the most likely to fail when the hinge post shifts. A 1960s-era post set in a 2-foot concrete footer was never meant to carry a 400-pound ornamental iron gate through 60 years of Montgomery County freeze-thaw cycles. When we install a new swing gate, we dig out the old footer, pour a new 3-foot reinforced footing, and set the post so the gate hangs square and swings clean. No more scraping the driveway after the first frost.

Security Gate Installation
Kemp Mill’s lots are tighter than Wheaton’s, and many homeowners want a security gate that gives them a visual and physical barrier without eating half the front yard. We often recommend aluminum and steel options in the 6-8 foot height range, with vertical pickets that match the community’s privacy expectations. An automatic opener with a keypad and safety photocells is standard on these jobs, and we walk you through the UL 325 entrapment test so you know it passed before we hand you the remote.

Driveway Gate Installation
A driveway gate in Kemp Mill is often a retrofit on a slab that slopes toward the street. We measure the grade, check the arc of the swing, and size the operator correctly. If the slope is steep, a sliding gate can be the smarter answer. We’ll tell you honestly which one fits your lot. Same goes for double gates, where one side carries the operator and the other stays put until you open it manually - a popular setup on Wider streets like Northwood Terrace.

Pedestrian Gate Installation
Smaller but no less important. A pedestrian gate on the side yard or between the front and back of a Kemp Mill Cape Cod still needs a properly set post and a hinge that won’t sag under daily use. We weld on site, so if the latch post and frame don’t line up perfectly from the factory, we make them right in your driveway. That’s the job done correctly, not patched and gone.

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 Kemp Mill
We’re certified to service and install nine major gate brands, and around Kemp Mill we see a lot of Linear, Viking, and DoorKing operators on existing gates. When we install new automation, we stock the boards, remotes, and safety edges that match those brands locally, so parts don’t sit on a truck three counties away. If you have a Ghost Controls setup or something older that’s been discontinued, we’ll give you an honest read on whether it’s worth retrofitting or whether you’d save money starting fresh. The answer isn’t always the same in every house, and we’ll tell you that up front.
Common Gate Installation Problems We See in Kemp Mill Homes
Kemp Mill’s housing stock and the way gates were added over the years create a predictable set of failures. Here’s what we run into most, along with what actually causes it.
- Leaning hinge posts from 1950s footings. Original concrete from the neighborhood’s construction era cracks and spalls under the extra weight of a later-installed iron gate. The post leans, the gate goes out of plumb, and the latch stops lining up.
- Obsolete control boards that can’t run modern safety sensors. Pre-UL 325 operators from the 1980s and 90s often lack the wiring harness for current photocells and edge sensors. Fixing the board can cost more than replacing the whole operator, and it leaves you without modern entrapment protection.
- Shabbat-mode bypass wiring mistaken for a dead opener. Technicians who don’t know Kemp Mill will test an automatic gate on a Saturday, find it unresponsive, and tell you the motor is burned out. It isn’t. It’s in timed lock-out. We know the schedule and we check before we quote anything.
- Rust and seizing hinges after humid summers. Montgomery County summers hold moisture, and wrought-iron hardware that hasn’t been greased in a few years binds up. Spring is our peak call season for this exact reason. Hinges that seize are often salvageable with on-site grinding and new pins rather than a full gate replacement.
Pricing for Gate Installation in Kemp Mill, MD
Here’s what we actually see in the 20902 market, based on the jobs we’ve priced and completed in Kemp Mill. These are installed ranges including labor, materials, and the operator when applicable.
- Pedestrian gate (manual): $900-$2,200
- Single swing gate (manual): $1,800-$4,200
- Single swing gate (motorized): $3,400-$6,800
- Double swing gate (motorized): $5,200-$9,500
- Sliding gate (motorized): $4,800-$8,700
- Security gate with access keypad and photocells: $6,000-$11,000
The big cost drivers are post excavation and footing replacement (common in Kemp Mill because of those 1950s footers), operator brand, gate material, and whether we need to modify existing columns or masonry. Every price is quoted and agreed before any work starts. You get the number in writing, and the invoice matches the quote. Call (877) 610-2993 for a free measure.
We Also Serve Cities Near Kemp Mill
While this page is for Kemp Mill, our crews cover the surrounding Montgomery County communities as well. If you’re just over the line in Kemp Mill‘s neighboring areas, we serve Glenmont, Wheaton, Silver Spring, and South Kensington with the same owner-operated standard. The eruv coordination and Shabbat-mode familiarity that matter in Kemp Mill carry over to any home in the 20902 orbit.
The Eruv Factor: Why Gate Installation in Kemp Mill Requires a Different Kind of Care
Here’s something you won’t find on a generic gate website. Kemp Mill maintains a recognized eruv, a symbolic boundary that allows observant residents to carry on Shabbat within its perimeter. That boundary runs along residential fence lines and gates in parts of the neighborhood. If your gate or fence section forms part of the eruv, any installation work we do has to preserve the structural continuity of that boundary. A gate that’s removed overnight, or a post that’s re-set in a way that breaks the line, can disrupt the eruv until it’s inspected and confirmed intact. That’s a coordination step that simply doesn’t exist in Silver Spring, Wheaton, or South Kensington. We know how to schedule around it, who to call, and how to keep the boundary unbroken while we work. If you’re not sure whether your fence line is part of the eruv, we’ll help you find out before we dig.
The Shabbat Bypass: What It Means for Your Automatic Gate
Many automatic gate openers in Kemp Mill are wired with a Shabbat-mode bypass. From Friday sundown to Saturday night, the opener locks out the motor and the gate can be operated manually. This is a feature, not a failure. But we’ve been called to more than one Kemp Mill home where another company diagnosed a dead opener, sold a new unit, and discovered after the fact that the old motor was fine. It was in lock-out. We check the settings first. If your opener has a Shabbat bypass and you want a new installation, we’ll configure the bypass correctly and show you how the manual override works. That’s not a trip-charge upsell. It’s knowing the ZIP code.
Serving Kemp Mill, MD - Our Local Coverage Area
We’re based in the Kemp Mill 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 Kemp Mill
Yes, provided we coordinate the work around the eruv boundary before any post or gate section is disturbed. If your gate or fence is part of the eruv perimeter, we’ll identify the exact section, schedule the removal and reinstallation so the boundary stays continuous, and confirm with the eruv authority that everything is intact when we’re done. We’ve done this many times in Kemp Mill, and we don’t treat it as an afterthought. It’s part of the job. Call (877) 610-2993 and we’ll walk through your specific lot.
Almost certainly not. That’s the Shabbat-mode bypass doing exactly what it’s designed to do. The opener locks out the motor from Friday sundown to Saturday night, and the gate can be opened manually during that window. Technicians unfamiliar with Kemp Mill’s Orthodox community sometimes misread this as a dead board or a fried motor. We check the settings before we quote a repair. If you want the schedule adjusted or the bypass reconfigured, we can do that during a normal service visit.
Fixing the panel won’t solve it if the hinge post is the problem, and in Kemp Mill it usually is. The original concrete footings from this era crack and lean under the weight of a later-added iron gate. We can weld a sag-correction kit onto the gate frame, but if the post is moving, that fix won’t hold through one winter. The proper repair involves excavating the old footing, pouring a new 3-foot reinforced footer, and rehanging the gate square. We’ll tell you honestly which situation you have before we quote anything.
A sliding gate often works better than a swing gate on a sloped Kemp Mill lot, especially if the driveway pitches toward the street. Swing gates have to fight gravity on an incline, which wears out the hinges and the operator faster. A sliding gate travels on a track or cantilever system that handles grade changes more gracefully. We’ll measure the slope, check the setback from the property line, and give you a written quote for whichever option fits your lot and your privacy goals. Estimates are free.
You can add a photocell, but the question is whether the original control board can support modern UL 325 entrapment protection. Many pre-1990s operators in Kemp Mill have boards without the wiring harness for current safety sensors. In some cases we can hardwire an edge sensor and a photocell into the existing board. In others, the board is too obsolete and you’re better off replacing the operator entirely, which usually lands between $1,400 and $3,200 installed depending on brand and gate weight. We’ll test the board, explain what we find, and give you a straight answer before you spend a dollar. Call (877) 610-2993.
Contact Gatewood Fence & Gate for Gate Installation in Kemp Mill
If you’re in Kemp Mill and you’re tired of a gate that sags, scrapes, or won’t open on Saturday morning, call us. Hal Gatewood has been doing this work since 2001, and he’ll give you a straight answer about what needs replacing and what can be welded, retrofitted, or simply adjusted. The price is quoted and agreed before any work starts. The 90-Day Done Right Promise is stamped in writing. A live person answers at (877) 610-2993, 24 hours a day, seven days a week, no voicemail and no runaround. You can also drive to the shop and look us in the eye. Kemp Mill is down the road from us, and that’s the oldest accountability there is.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Kemp Mill since 2001.





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