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 Duncanville
Gate installation in Duncanville runs anywhere from $1,800 for a basic single swing gate to $9,500+ for a wide automated double gate on an acreage entrance with solar power. Most jobs are measured, quoted, and scheduled within a week, and the price you get in writing is the price you pay. If you live south of Wheatland Road or along the older 1960s street grid, you already know the clay soil here doesn’t sit still. That’s the first thing we account for on every Duncanville gate job, because a gate that isn’t set for this soil will bind, sag, or lose its operator within two seasons. Call (903) 829-4499 and Hal will walk you through what your specific entrance needs.

Key Takeaways
- Duncanville’s Blackland Prairie clay swells and shrinks, so post footings must go deeper than county minimums to survive.
- Typical driveway gate installation in Duncanville runs $1,800-$9,500 depending on width, automation, and power source.
- Solar openers are the right call for long acreage driveways where trenching conduit is cost-prohibitive.
- Gatewood Fence & Gate is owner-operated since 2001, with a 90-Day Done Right Promise in writing on every job.
- Free estimates. The price is agreed before any work starts. Call (903) 829-4499.
Why Gatewood Fence & Gate Is Duncanville’s Preferred Gate Installation Company
We’re not a franchise with a rotating crew and a call center in another time zone. Hal Gatewood has been fixing and building gates since 2001, and his name is on the shop. The person who answers the phone at (903) 829-4499 is a live human who knows gates, not a voicemail tree. That matters in Duncanville, where the wrong advice on a gate post can mean a leaning gate by August and a burned-out operator by September.
Our Gate Installation team works Duncanville regularly. We know the brick ranch neighborhoods built in the 1960s and 70s, the long driveways off South Main and Meadowcrest, and the way the clay heaves after a spring storm. When a Duncanville customer calls about a gate that worked fine in May and binds in July, we don’t diagnose a hardware problem. We look at the soil first. That local knowledge is what keeps our customers from paying for the same repair twice.
Every Duncanville job gets the 90-Day Done Right Promise in writing. If something isn’t right, one call brings us back. No arguing, no fine print. We also weld on site, so your gate stays in your driveway instead of riding away on a trailer. That’s how an owner-operated shop works.
Our Gate Installation Services in Duncanville
Driveway Gate Installation
A driveway gate in Duncanville has to handle two things: the weight of the gate itself and the movement of the ground beneath it. We build for both. Whether you want a single ornamental steel gate on a brick ranch entrance or a heavy double gate across an acreage driveway, we set posts below the shrink-swell zone so the gate stays plumb through Duncanville’s wet springs and dry summers. Driveway gate installation in Duncanville typically runs $2,200-$7,500 depending on width, material, and automation.

Pedestrian Gate Installation
Pedestrian gates are the quiet workhorse of a Duncanville backyard. They get used ten times a day, and the clay shifts them just as much as a big driveway gate. We install walk gates with the same deep post treatment we use on driveway entrances, because a sagging walk gate on a 1960s brick ranch is almost always a footing problem, not a hinge problem. A standard pedestrian gate in Duncanville runs $600-$1,400 installed.

Sliding Gate Installation
Sliding gates make sense on Duncanville properties where the driveway slopes or where a swing gate would eat too much of the yard. But a sliding gate on moving clay needs a solid track bed, or it will bind every afternoon when the steel expands in 100-degree heat. We set the track on a poured concrete pad with proper drainage and use operators sized for the gate’s actual weight. Sliding gate installation in Duncanville typically runs $3,000-$8,500 depending on length and automation.

Swing Gate Installation
Swing gates are the most common gate style on Duncanville’s older lots, and they’re the ones most affected by post movement. A hinge post that tilts even half a degree turns a smooth swing into a dragging, binding mess. We reset posts in deep concrete below the clay’s active zone, then hang the gate so it swings clean through July heat. Double swing gate installation in Duncanville runs $2,800-$9,500 for automated systems on wider entrances.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Duncanville
We’re certified to service and install gate operators from LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. For Duncanville customers, that means we can match your existing opener or upgrade you to something better without a compatibility headache. We keep Linear, Ghost Controls, and DoorKing parts on hand because they show up most often on the long driveways and older automated gates around Duncanville. If you’ve got a Viking or a Mighty Mule that’s giving you trouble, we can usually diagnose it over the phone and bring the right part on the first trip.

Common Gate Installation Problems We See in Duncanville Homes
- Clay heave crushing underground conduit. The Blackland Prairie soil swells after rain and shrinks in drought. Over years, that movement crushes buried conduit and severs loop detector wires. The homeowner sees a dead operator and assumes the motor failed. Half the time, it’s a buried-wire failure from soil movement, not the electronics.
- Shallow 1960s post footings shifting out of plumb. Most original gate posts in Duncanville’s older neighborhoods were set in two feet of concrete, which is nowhere near deep enough for this clay. The posts tip, the gate sags, and by mid-afternoon in summer, the latch won’t catch.
- Wide farm gates under-powered for their weight. An acreage entrance with a 16-foot steel gate needs a real operator, not a residential unit rated for half that. When the gate binds from post movement, an undersized operator burns out. We size the operator for the gate as it will perform on this soil, not on a showroom floor.
- Steel expansion binding gates by mid-afternoon. Duncanville regularly sits above 100°F for weeks. Steel gates expand enough to drag against posts and latches. We set clearances based on what the material does in August, not what it does in March.
Pricing for Gate Installation in Duncanville, TX
You deserve real numbers, so here they are. A single swing gate on a standard Duncanville driveway runs $1,800-$4,200 installed. A double swing gate for a wider entrance runs $2,800-$9,500. Sliding gates run $3,000-$8,500. Pedestrian gates run $600-$1,400. Solar openers add $900-$2,200 depending on panel size and battery bank. What moves the price is width, material, automation, and whether we’re resetting posts or starting fresh. Every quote is written, itemized, and agreed before any work starts. Call (903) 829-4499 for a free estimate, and remember we give $40 off any repair over $200 and a permanent 10% discount for seniors and veterans.
We Also Serve Cities Near Duncanville
If you’re outside Duncanville but nearby, we work the whole southwest Dallas County area. We regularly serve DeSoto, Cedar Hill, Grand Prairie, and Irving, and our crews travel to you. The same 90-Day Done Right Promise applies, and the same person answers the phone.
Serving Duncanville, TX - Our Local Coverage Area
We’re based in the Duncanville 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 Duncanville
It’s not the hinges. It’s the clay. Duncanville sits on Blackland Prairie soil that swells dramatically after spring rain and shrinks hard during summer drought, which shifts your gate posts and tilts the gate just enough for steel to bind against the latch by mid-afternoon. The fix is resetting posts below the active shrink-swell zone, not greasing hinges. Call (903) 829-4499 and we’ll check your post depth before we touch anything else.
Yes, and we do it often. On acreage entrances south of Wheatland Road where trenching electrical conduit across a long driveway would cost thousands, a solar opener is the practical answer. We install LiftMaster solar systems with a panel sized for our North Texas sun and a battery bank that holds through cloudy stretches. A solar opener typically adds $900-$2,200 to the gate job, and it’s the standard choice for long rural driveways around Duncanville. Call for a free site assessment.
Probably not. On Duncanville’s 1960s-era streets, the underground conduit and loop detector wires have often been crushed by decades of clay movement. The motor loses power or the detector stops sensing, and the gate stops mid-cycle. We diagnose the buried wiring first, because replacing a working motor won’t fix a broken wire. Free second opinions on any written estimate, so call (903) 829-4499 before you pay for a new opener.
For a wide gate on Duncanville’s Blackland Prairie clay, we set posts a minimum of three and a half to four feet deep, below the zone where the soil actively swells and shrinks. The old standard of two feet is why so many original gate posts in this area lean. We also pour a wider footing than code minimums because the lateral load from a 16-foot gate on moving soil is what pulls shallow posts over. Call (903) 829-4499 and we’ll quote the depth and diameter for your specific gate.
Yes. Any new automated gate in Duncanville must have entrapment protection: photo eyes, edge sensors, or both, depending on the gate type and operator. We install UL 325-compliant safety edges and photo beams on every automated gate we build here. It’s not an upsell, it’s the law, and it’s what keeps a gate from closing on a car, a kid, or a delivery driver. Call for a quote that includes safety equipment, not hides it until the end.
Call Gatewood Fence & Gate for Gate Installation in Duncanville
If you need a gate that will still swing true through Duncanville’s August heat and February rain, call (903) 829-4499. Hal will answer the phone himself most days. Tell him what you’ve got, and he’ll tell you straight what it takes. Free estimates, written pricing, and a 90-Day Done Right Promise on every job. The name is on the shop, and the shop is down the road. That’s the oldest accountability there is.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Duncanville since 2001.



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