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 Seguin
Most Gate Repair - Seguin calls aren’t for motor problems. They’re post problems. Our clay soil heaves and shrinks with every wet-dry cycle, and that movement tilts posts, racks frames, and throws a perfectly good operator out of alignment. We know this because our techs see it every week in neighborhoods from the historic downtown core to the new subdivisions pushing out along I-10. If your gate is sagging, dragging, or refusing to close, the fix often costs less than you think. Call us at (940) 412-7340 and we’ll send a uniformed, background-checked technician to look at it in person. You’ll get a written price before a single bolt gets turned.
Why Portcullis Gate Repair Is Seguin’s Preferred Gate Installation Company
Seguin homeowners call us for the same reason they stop calling other gate companies: we answer the phone, we show up in the window we gave, and we put the price in writing before any work starts. That’s the Kingswell Way, and it applies to every independently owned Kingswell location, including ours. Dean Prescott runs this operation on those four promises: a written price, a real arrival window, a clean job site, and a written guarantee. Not as a courtesy. As a contract.
We’ve worked on gates all over Seguin: pre-1950 wrought-iron pedestrian gates near downtown, mid-century swing gates off US-90, and brand-new automated slide gates in HOA communities along the I-10 corridor. That range matters. A tech who only installs new gates doesn’t know how to rescue a 50-year-old hinge post that’s been teetering in Guadalupe County clay for decades. Our techs do.
Every installation and repair carries the 365-Day Done Right Promise. If the gate fails inside a year, we come back and fix it at no charge. That’s written on the invoice, not just said over the phone.
Driveway Gate Installation in Seguin
Driveway Gate Installation in Seguin starts with the one thing most companies skip: the ground. Our expansive Vertisol clay swells three to six inches between wet winters and dry summers, so a post set without a properly sized footing and the right backfill will start tilting within two seasons. When we install a driveway gate here, the footing depth, concrete spec, and post anchoring are built for this soil, not for a generic Texas suburb. A typical single swing driveway gate in Seguin runs $3,800 to $6,500 parts and labor. Double swing gates run $6,000 to $9,800. Slide gates, which ride on a track, run $4,500 to $8,200 depending on length and operator choice.
What the job includes
We measure the driveway, check the setback, and confirm what operator matches your needs before we quote. The written price covers the gate, posts, operator, safety photocells, and the labor to install and program everything. You’ll know the number before we order a stick of steel.
When replacement beats repair
If your existing gate has a rusted-through frame or a post that’s been reset twice already, a new install is often the cheaper answer than a third repair. We’ll tell you straight. On newer HOA builds along I-10, we’ve seen two-year-old gates sagging in freshly graded ground, and in those cases, a proper reset and quality install solves the problem for good.
Sliding Gate Installation in Seguin
Sliding Gate Installation in Seguin is the better choice for driveways with a steep approach, tight side clearance, or a slope that would make a swing gate hit the ground mid-arc. Cantilever slide gates are especially popular in the new subdivisions around US-90 and I-10, where HOA rules often require a gate that opens parallel to the street instead of swinging out over the sidewalk. A typical cantilever slide gate in Seguin runs $5,200 to $9,400 parts and labor, including the gate, counterbalance framing, operator, and safety beam.
Track vs. cantilever
A track slide gate rides on a steel rail set into the driveway. They’re less expensive but the track needs to stay clear of gravel and debris. A cantilever slide gate hangs above the ground on rollers, so it never touches the drive. Given how much our clay moves seasonally, cantilever is usually the better long-term call for a double-wide driveway.
Retrofits on legacy slide gates
If your slide gate has an operator from before 2016, the control board may not support the modern UL 325 entrapment protection sensors required by current code. We can often retrofit new photo-eyes and a replacement board without swapping the whole gate, and we’ll always price that option before suggesting a full install.
Trusted Brands We Service in Seguin
Our techs train on Viking, Ghost Controls, DoorKing, and a half-dozen other major operator lines, so the person who shows up already knows the system on your property. That matters in Seguin, where freeze-killed operators from February 2021 left a lot of homes running mismatched parts. If you’ve got a Viking operator on a sliding gate or a Ghost Controls board driving a swing gate, we know the wiring, the programming, and the failure points. We keep common boards, remotes, and photo-eyes in the truck, which means many Seguin jobs get finished in one visit.
Common Gate Installation Problems We See in Seguin Homes
- Tilted posts from expansive clay. Guadalupe County’s Vertisols swells when wet and shrinks when dry, rocking gate posts out of plumb until a swing gate drags or a slide gate binds. The operator and hinges usually test fine. The post is the problem.
- Pre-2021 operators never matched to modern safety sensors. The 2021 freeze killed a wave of hydraulic and battery-backup units in one week, and a lot of those were swapped in a hurry. We regularly find photo-eyes bypassed, edge sensors dead, and control boards running without entrapment protection.
- Grade-level corrosion along the floodplain. Homes east of downtown near the Guadalupe River floodplain get grade-level motor housings, loop detectors, and keypad entry systems shorted after inundation. A new install in that zone should spec a sealed, elevated motor housing from the start.
- Summer heat stressing old weld joints. The semi-arid subtropical heat expands metal frames, and on pre-1950 wrought-iron pedestrian gates, that expansion can crack old welds at the hinge post and cause a sag that gets blamed on the panel.
Pricing for Gate Installation in Seguin, TX
Real numbers, not vague ranges. A basic single swing driveway gate in Seguin runs $3,800 to $6,500. Double swing gates run $6,000 to $9,800. Cantilever slide gates run $5,200 to $9,400. Pedestrian gate installs are smaller: $1,800 to $3,400. What moves the number is gate length, operator type, whether you need a keypad or remote, and how deep the footing has to go in our clay. Every quote is written and agreed before work starts. If the job needs a permit, we’ll tell you which one and what it costs. Estimates are free. Call (940) 412-7340 and we’ll send a tech to measure and price your gate in person.
We were called to a 1970s mid-century tract home off US-90 where a 14-foot ornamental steel swing gate had racked so badly it dragged the concrete apron. The homeowner assumed the LiftMaster operator was dead. Our tech found the operator healthy, but the hinge post rocked a full two inches in the clay. We pulled the post, reset the footing, welded a new hinge, and re-aimed the safety photocells. No operator replacement needed. On a newer HOA build along the I-10 corridor, the opposite: a two-year-old gate sagging in freshly graded ground, where a post reset and rack-and-pinion service solved what looked like a motor failure. That’s the reality of Gate Installation on this soil: the smart money fixes the ground, not just the gate.
Seguin’s position on Guadalupe County’s expansive Vertisols means most broken gate calls here are actually post-plumb failures. The soils swell and shrink several inches seasonally, racking gates whose operators and hinges test fine. Add the freeze of February 2021, which killed a wave of hydraulic and battery-backup operators in one week, and Seguin has an unusually large population of half-retrofitted legacy gates still running pre-2021 control boards. Some of those can be brought up to code with a board swap and new sensors. Others are cheaper to replace. We’ll show you both numbers and let you choose. That honest retrofit-vs-replace call is the reason people in Seguin keep our number.
We Also Serve Cities Near Seguin
Our crews work regularly in Gate Installation in Seguin and the surrounding area, including New Braunfels, Cibolo, Schertz, and Universal City. If you’re just outside city limits or in a subdivision off I-10 or US-90, call and we’ll confirm the service area for your address. Dispatch and scheduling are coordinated from our San Antonio office, but the techs who knock on your door are local to the Seguin area.
Serving Seguin, TX - Our Local Coverage Area
We’re based in the Seguin 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 Seguin
In most Seguin homes we see, the gate itself is fine and the post has tilted in the expansive clay. The fix is a post reset: pull the post, re-dig the footing to the depth our soil requires, set it in new concrete, and re-hang the gate. That typically runs $600 to $1,400 depending on gate size and access. A new gate is only the right call if the frame is rusted through or the post has failed more than once. We’ll show you the evidence and the numbers for both options. Call (940) 412-7340 for an honest assessment.
It depends on the board and the motor condition. If the motor runs strong but the control board predates current UL 325 standards, a board replacement with new photo-eyes and edge sensors usually runs $800 to $1,600. If the freeze of 2021 left you with a patched-together system that has bypassed safety sensors, replacement is often the better investment, especially if you’re planning to stay in the home. We’ll price both and give you a written quote for each before you decide.
Start with a sealed, elevated motor housing and a control enclosure mounted above the historic high-water line. Ask for a stainless or epoxy-coated operator chassis, and have the loop detector and keypad wiring run through watertight conduit. We’ve replaced enough grade-level units east of downtown that we spec these upgrades automatically on floodplain properties. The added cost is modest compared to replacing a shorted system twice.
With a properly sized footing and the right grade of steel, a new gate frame should last 20-plus years. The operator will likely need service or replacement at the 10 to 15 year mark, sooner if it sits at grade level in a flood zone. The biggest variable here is the post set. A post installed to our clay-soil spec, with a deep footing and proper drainage away from the base, should stay true indefinitely. A post set shallow will tilt within two or three wet-dry cycles.
Yes. Our techs are trained on LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. That covers nearly every automated gate in Seguin, from the old Viking units on 1990s ranchette gates to the DoorKing and Ghost Controls systems going into new HOA builds. If you know your brand, tell us when you call. We’ll make sure the right tech and the right parts are on the truck.
Call for a Free Estimate
If your gate is sagging, dragging, refusing to open, or you’re finally ready to get a gate installed, call Portcullis Gate Repair at (940) 412-7340. You’ll speak to a live person, not a voicemail tree. We’ll schedule a measurement visit, give you a written price, and stand behind the work with the 365-Day Done Right Promise. Dean Prescott and the whole crew are ready to get your gate right.
Written by Dean Prescott, Owner at Portcullis Gate Repair, serving Seguin and surrounding communities.





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