Fast, Reliable Gate Repair Across Union City
Gate repair in Union City typically runs $180-$650 depending on what’s failing, and most jobs are completed in a single visit with upfront pricing settled before we start. We’re Ironworks Gate Co., and we’ve been serving Union City homeowners since 1984 - long enough to know that gates here fail differently than they do even a few miles inland. Our Gate Repair team carries parts for nine automation brands and answers the phone live, 24 hours a day, at (833) 754-7503.
Union City sits on soft, compressible bay-mud terrain with salt-laden marine fog rolling in nearly year-round. That combination attacks metal gates from two directions: the soil shifts and tilts posts, while the salt air corrodes hinges, rollers, and opener hardware years faster than in Fremont’s drier eastern foothills. We’ve rebuilt gates from the Alvarado district to the newer subdivisions near the BART corridor, and we know which repairs last here and which ones won’t.
Why Ironworks Gate Co. Is Union City’s Preferred Gate Repair Company
We’ve worked in Union City for over 42 years. Victor Salinas founded this company in 1984 with the belief that a gate repair should be the last call a homeowner ever needs to make on that gate. That still drives us.
Our technicians are background-checked, uniformed, and trained on nine gate-automation brands - LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. When we arrive at a Union City home, we carry the parts to fix it that day, whether it’s a 1970s wrought-iron hinge weld or a failed FAAC slide-gate motor near the Union City BART station.
A live person answers our phone 24 hours a day, 7 days a week. No voicemail trees. No callback queues. And every job is protected by our 90-Day Done Right Promise - written, no paperwork, no arguing. If it’s not right, we come back and make it right.
We also offer a $50 discount on any repair over $250, a free second opinion on any written estimate, an $89 seasonal tune-up, and a permanent 5% senior and veteran discount.
Our Gate Repair Services in Union City
Post Repair
Post repair is the most common gate service we perform in Union City, and it’s not hard to see why. The soft, moisture-sensitive bay-mud soils beneath western neighborhoods near Alameda Creek cause gate posts to tilt two to four inches out of vertical within a decade of installation. A repair that stops at the gate itself without addressing the post will fail again within a season. We excavate, reset posts in proper concrete footings, and realign the gate to plumb. A typical post repair and reset in Union City runs $350-$650.

Rust Treatment
Union City’s position at the foot of the bay funnels cool, salt-saturated marine fog through the area nearly year-round. We’ve seen hinge pins seize and galvanizing fail on gates within three to five years if not properly coated. Our rust treatment includes wire brushing affected areas, applying rust-converting primer, and finishing with marine-grade coating suited to coastal exposure. For gates beyond surface rust, we cut out compromised sections and weld in fresh material. Rust treatment in Union City typically costs $180-$340 for spot work, $400-$650 for full-frame restoration.

Gate Realignment
Seasonal soil swelling and contraction in Union City’s bay-mud-derived soils gradually throw gates out of plumb. Gates that once swung freely begin to drag, bind, or refuse to latch. We diagnose whether the issue is post settlement, hinge wear, or frame racking, then correct the geometry. Realignment alone runs $180-$280; if post resetting is needed, we bundle it transparently. We also install adjustable hinges on gates in particularly active soil zones to simplify future adjustments.

Weld Repair
The bulk of Union City’s residential areas - particularly throughout the Alvarado and Decoto districts - consist of 1960s-1980s suburban tract homes, many with original ornamental wrought-iron driveway gates now 40-60 years old. Decades of coastal exposure cause weld fatigue at joints. We grind out cracked welds, prep the joint properly, and lay fresh welds with matching filler material. For gates with systemic fatigue, we’ll tell you honestly when replacement makes more sense than chasing successive cracks. Weld repair in Union City ranges $200-$450 depending on access and extent.

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 Union City
We maintain certification and stock common parts for nine major gate-automation brands: LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. For Union City homeowners with automated gates near the BART corridor or in newer infill developments, that means fast diagnosis and same-day repair on Linear slide-gate operators, Viking swing-gate systems, and FAAC hydraulic units. We don’t guess. We don’t order parts and disappear for a week. We fix it.
Common Gate Repair Problems We See in Union City Homes
- Salt-fog corrosion seizing hinges and rollers. The marine air off the southern San Francisco Bay accelerates oxidation on exposed hardware. We regularly find gates in western Union City neighborhoods with hinge pins frozen solid after just a few years of coastal exposure.
- Bay-mud soil tilting posts and racking gates. Soft, compressible soils near Alameda Creek and the shoreline shift seasonally, throwing gates out of plumb and causing binding, dragging, and opener strain.
- Weld fatigue in 1960s-1980s wrought-iron gates. Original ornamental gates in Alvarado and Decoto tract homes have decades of thermal cycling and salt exposure at joints. Cracks propagate at stress points until the gate sags or separates.
- Automated slide-gate track misalignment from soil movement. Newer subdivisions near the BART corridor feature modern automated slide gates whose tracks gradually distort as the ground beneath shifts, causing jamming and motor overload.
Pricing for Gate Repair in Union City, CA
| Service | Typical Range in Union City |
|---|---|
| Hinge repair / replacement | $180-$280 |
| Rust treatment (spot) | $180-$340 |
| Gate realignment | $180-$280 |
| Weld repair | $200-$450 |
| Post repair and reset | $350-$650 |
| Rust treatment (full frame) | $400-$650 |
| Seasonal tune-up | $89 |
What drives cost: extent of corrosion, whether posts need resetting, accessibility for welding, and automation complexity. We diagnose on-site and give you an upfront price before starting. Estimates are free. Call (833) 754-7503 to schedule.
Standing offers: $50 off any repair over $250, free second opinion on any written estimate, $89 seasonal tune-up, and 5% senior and veteran discount always applied.
We Also Serve Cities Near Union City
Our Gate Repair in Union City coverage extends throughout the southern East Bay. We also regularly serve Fairburn, College Park, Riverdale, and Tyrone with the same single-visit repair capability and 90-Day Done Right Promise.
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 Repair in Union City
The salt-laden marine fog rolling off the southern San Francisco Bay accelerates oxidation on exposed metal hardware. Union City’s coastal position means hinges and rollers corrode two to three times faster than in inland cities like Fremont. We replace failed hardware with stainless steel or marine-grade coated components and apply protective treatment to slow recurrence. Call (833) 754-7503 for a free inspection - we’ll show you exactly what’s failing and why.
Every two to three years for homes near Alameda Creek and the shoreline, where soft bay-mud soils shift most aggressively. Posts can tilt two to four inches out of vertical within a decade, and catching it early prevents gate frame damage and opener strain. Our $89 seasonal tune-up includes post plumb-checking. Call (833) 754-7503 to schedule.
Often yes, if the frame is structurally sound. We grind out fatigued welds, re-square the gate, and lay fresh welds with matching filler. But we’re direct with homeowners: if the metal is too thin from decades of rust or if cracks have propagated through multiple joints, replacement is the honest recommendation. We’ll show you both options and let you decide. Free estimates at (833) 754-7503.
Look for sealed, corrosion-resistant housings and stainless steel or coated drive components. Among the brands we service, Viking and FAAC build units with particularly robust sealing for coastal environments. We match the opener to your gate type, usage frequency, and exposure level - not just brand preference. Call (833) 754-7503 and we’ll spec it properly.
Very likely yes. Newer infill subdivisions near the BART corridor have modern automated slide gates on ground that still settles and shifts. Track misalignment from soil movement is the root cause of most jamming we see in that area, not motor failure. We realign the track, check post footings, and adjust the operator limits. If the soil is particularly active, we may recommend adjustable track supports. Call (833) 754-7503 for diagnosis.
Written by Victor Salinas, Owner at Ironworks Gate Co., serving Union City since 1984.