Fast, Reliable Gate Installation Across Union City
Gate installation in Union City typically runs $2,800-$7,500 for most residential projects, with swing gates on the lower end and automated sliding security gates on the higher end. Most installations are completed in one to two days, including the critical post work that many crews skip. Call (833) 754-7503 for a free estimate with upfront pricing settled before we turn a single bolt.
We’ve been driving out to Union City since 1984, and we know the ground here. The flat, bay-mud terrain in ZIP 94587 doesn’t behave like the rocky hills of Fremont or the firmer valley floor farther inland. Gate posts tilt. Salt air eats hinges. And a lot of the original wrought-iron gates in the Alvarado and Decoto districts have simply outlived their hardware. We’re Ironworks Gate Co., and our Gate Installation team treats every Union City job with the K.E.Y.S. code we apply everywhere: Krafted right, Every time, Your home first, Standing behind it.
Why Ironworks Gate Co. Is Union City’s Preferred Gate Installation Company
Forty-two years in this trade means we’ve installed gates in Union City through three generations of housing stock. The 1960s ranch homes off Decoto Road, the 1970s split-levels near Alvarado Boulevard, the newer infill near the BART corridor - we’ve worked on all of them. Our technicians are background-checked, uniformed, and trained on nine automation brands, so the correct fix happens on the first visit.
Union City customers tell us they remember the last contractor who didn’t show, or who showed up without the right parts, or who left a gate that dragged six months later. We don’t do that. A live person answers our phone 24 hours a day, 7 days a week - no voicemail tree, no callback queue. Our 90-Day Done Right Promise, the Keystone Standard, is written and applies to every job with no paperwork and no arguing. If it’s not right, we come back and make it right.
Most Union City calls reach us within 30 minutes during business hours, and we schedule installations within a few days, not weeks. We carry common parts for Linear, Viking, Ghost Controls, and DoorKing systems, so we’re not ordering components while your driveway sits open.
Our Gate Installation Services in Union City
Swing Gate Installation
Swing gates remain the most common request we get in Union City’s older neighborhoods, and for good reason. They match the architecture of the 1960s-1980s tract homes that dominate the Alvarado district, and they don’t require the lateral clearance of a sliding system. But a swing gate in Union City is only as good as its posts. The soft alluvial soil near Alameda Creek and the western shoreline lets posts tilt two to four inches out of plumb within a decade. We reset every post with concrete footings extending 18 inches below the seasonal moisture line. Done right, and backed in writing.
Pedestrian Gate Installation
Side-yard pedestrian gates in Union City take the worst beating of any gate on the property. They’re narrow, they’re opened dozens of times daily, and the salt-laden marine fog that rolls off the bay attacks the hinges and latch hardware year-round. We recently replaced a rusted pedestrian gate in the Decoto district, where the original 1960s tubular-steel frame had sagged 3 inches from post tilt and salt corrosion. We installed a new swing gate with a Ghost Controls opener, but first reset both posts with concrete footings extending 18 inches below the seasonal moisture line to prevent future settling. That’s the difference between a gate that lasts five years and one that lasts twenty.
Security Gate Installation
Union City homeowners near the shoreline and in newer subdivisions along the BART corridor increasingly ask for automated security gates with keypad or remote access. These systems demand precise alignment - a motor working against a sagging gate burns out in months. Our security gate installations include post stabilization, corrosion-resistant hardware specified for marine environments, and automation matched to the gate’s weight and wind load. We certify our work on DoorKing, Viking, and Linear access systems, with programming completed before we leave your driveway.
Sliding Gate Installation
Sliding gates make sense on Union City’s narrower lots and steep driveways where a swing gate’s arc would block the sidewalk or street. The track must be dead-level, which is harder than it sounds on bay-mud soil that shifts between wet winters and dry summers. We pour reinforced concrete track pads and use adjustable post brackets that allow for minor settling without throwing the gate off its rollers. For automated sliding systems, we stock Ghost Controls and Linear rack-and-pinion drives for same-week completion.
What happens when you call
- 1
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 Union City
We’re trained and equipped on nine major gate-automation brands: LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. For Union City customers, this means we don’t guess at the wiring diagram or order parts we hope will fit. We stock common Linear and Viking control boards, Ghost Controls arm assemblies, and DoorKing keypad modules at our warehouse, so most Union City installations don’t wait on shipping. If your existing opener is salvageable, we’ll tell you. If it’s past its service life, we’ll quote the replacement upfront - a square deal, no surprises on the bill.
Common Gate Installation Problems We See in Union City Homes
- Gate posts settling and tilting in soft alluvial soil. The bay-mud-derived soils throughout western Union City compress and shift seasonally. A gate installed without deep footings or proper drainage will rack, bind, and eventually fail to latch. We address this at the foundation, not with temporary shims.
- Salt-laden marine air accelerating rust on iron hinges and frames. Union City’s position at the foot of the San Francisco Bay funnels corrosive fog through neighborhoods year-round. We specify hot-dip galvanized or stainless hardware for every installation, not standard plated fasteners that rust through in three seasons.
- Legacy gates from the 1960s-1980s without replaceable parts. Many original wrought-iron driveway gates in the Alvarado and Decoto districts were custom-fabricated with proprietary hinge and latch geometry. When these fail, no catalog carries the replacement. We can replicate some hardware in our shop, but often a full replacement with modern, serviceable components is the more economical long-term choice.
- Automated gates with motors mismatched to gate weight and local wind load. A motor rated for a 400-pound gate in calm conditions will struggle with a 500-pound steel gate in Union City’s afternoon bay breezes. We calculate actual gate weight, wind exposure, and duty cycle before specifying any opener.
Pricing for Gate Installation in Union City, CA
Here is what gate installation costs in Union City’s market as of 2025. These are installed prices with labor, standard hardware, and our 90-Day Done Right Promise included. Custom fabrication, unusual site conditions, or premium automation will adjust from these ranges.
| Gate Type | Typical Range in Union City |
|---|---|
| Single swing gate, manual | $2,800 - $4,200 |
| Double swing gate, manual | $3,800 - $5,500 |
| Single swing gate with automation | $4,500 - $6,800 |
| Sliding gate with automation | $5,200 - $7,500 |
| Pedestrian gate replacement | $1,800 - $3,200 |
| Security gate with keypad/access control | $6,000 - $9,500 |
What moves the price: post condition (resetting adds $400-$800 per post), automation brand and features, gate material (aluminum vs. steel vs. wrought iron), and site access. We settle the full price before work begins. Estimates are free. Call (833) 754-7503 to schedule.
Standing offers for Union City homeowners: $50 off any repair over $250, free second opinion on any written estimate, $89 seasonal tune-up, and a permanent 5% senior and veteran discount.
We Also Serve Cities Near Union City
Our crews regularly work in Fairburn, College Park, Riverdale, and Tyrone. If you’re outside Union City proper, we still cover your area with the same response standards and the same upfront pricing. Gate Installation in Union City is our home territory, but we’ll drive to you.
Serving Union City, CA - Our Local Coverage Area
We’re based in the Union City 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 Union City
Union City sits on low-lying alluvial and former bay-mud terrain that compresses and shifts seasonally as soils swell in wet winters and contract in dry summers. In western neighborhoods near Alameda Creek and the shoreline, this soft ground lets gate posts tilt two to four inches out of vertical within a decade. Any installation that doesn’t address post resetting with footings below the moisture line will fail again within a season. Call (833) 754-7503 and we’ll assess your post condition during the free estimate.
Repair is practical if the frame is sound and only hardware needs replacement; replacement is the better choice when the gate has sagged from post tilt, the original hinges are welded-on and non-standard, or corrosion has thinned the tubing. Many 1960s-1980s gates in the Decoto and Alvarado districts lack replaceable parts. We can replicate some hardware in our shop, but a new gate with modern, galvanized components and a written warranty usually costs less over ten years than repeated band-aid repairs. We’ll give you both options with real numbers.
Aluminum gates with stainless or hot-dip galvanized hardware outperform raw steel or standard wrought iron in Union City’s salt-laden marine environment. If you prefer the look of wrought iron, we specify powder-coated steel with marine-grade hardware and recommend annual hinge lubrication as part of our $89 seasonal tune-up. The right material choice upfront prevents the rust cycle that destroys most Union City gates within fifteen years.
Eighteen inches below the seasonal moisture line is our minimum for Union City’s bay-mud soils, which typically means 30-36 inches total depth for standard driveway gates and up to 42 inches for heavier automated systems. Shallower footings in soft soils let posts tilt with every winter rain cycle. We don’t pour dry-pack or tamped-earth footings; every post gets concrete with proper drainage rock. It’s more work. It also means you won’t see us again in two years to fix the same problem.
Sometimes, if the post is steel and the tilt is under two inches, we can excavate, plumb, and re-pour the footing. But in Union City’s compressible soils, straightening without addressing the footing depth and drainage usually fails within a season. For concrete posts or tilts beyond two inches, replacement with a properly engineered footing is the only lasting fix. We’ll show you the post condition and explain both approaches during your free estimate - call (833) 754-7503.
Ready for a gate that opens and closes the way it should, year after year? Call Ironworks Gate Co. at (833) 754-7503 for your free estimate. A live person will answer, 24 hours a day, 7 days a week. We’ll be there when we say, we’ll settle the price before we start, and we’ll stand behind it with a written 90-Day Done Right Promise.
Written by Victor Salinas, Owner at Ironworks Gate Co., serving Union City since 1984.