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.
Before
After
Before
After
Before
AfterFast, Reliable Gate Access Control Across Union City
Most gate access control systems in Union City fail because of one thing: the salt air off the Bay. It gets into keypads, corrodes circuit boards, and seizes slide gate operators years before their time. We know this because we have repaired hundreds of them across Union City’s tract home neighborhoods and the industrial corridors along Dyer Street and Whipple Road. If your keypad is dead, your card reader won’t read, or your phone entry system stopped talking to the gate, call Hal at (877) 610-2993. He answers the phone himself and will tell you straight what is worth fixing and what is not.
Why Gatewood Fence & Gate Is Union City’s Preferred Gate Access Control Company
Hal Gatewood has been repairing and installing gates since 2001. His name is on the shop, his address is published, and his license number is there for anyone to look up. That matters in Union City, where a lot of homeowners have been burned by outfits that quote one number on the phone and show up with a different invoice. Hal doesn’t work that way. You get a price before any work starts, and that price doesn’t change at the door.
We have worked on gates in the Alvarado and Decoto neighborhoods, pulled corroded slide gate operators off warehouses near Union City Blvd, and retrofitted keypads onto 1980s tubular steel side-yard gates that the original builder never intended to carry electronics. We are not a franchise and not a call center. When you call, a live person answers. At 2 a.m. if a gate is stuck open, Hal’s crew gets the call, not an answering service three states away.
Every job we do in Union City carries the 90-Day Done Right Promise in writing. If something isn’t right, one call brings us back. No runaround, no fine print.
Our Gate Access Control Services in Union City
Keypad Entry
Keypad entry is the most common access control upgrade we install in Union City. Homeowners in the tract home neighborhoods built in the 1970s through the 1990s often have perfectly functional gates but keypads that have been dead for years. Salt residue bridging circuit boards is the usual culprit, especially on gates near the Don Edwards San Francisco Bay National Wildlife Refuge. In Union City, a new keypad entry system typically runs $350-$650 installed, including the new controller and weatherproof housing rated for coastal exposure. Retrofit kits for older operators are cheaper than full replacements, but only if the control board can accept them. If the board is 30 years old, you are better off replacing the operator once and running a modern keypad from day one.
Remote Control
Remote control systems are straightforward until they are not. In Union City, the issue is rarely the remote itself. It is the receiver board inside the operator that has corroded from years of marine humidity. A new receiver and two remotes in Union City typically runs $225-$400 installed, depending on whether the operator is a FAAC, BFT, Linear, or something older. We program remotes on site and match the frequency to whatever opener you already have. If the operator predates rolling code technology, we will tell you honestly that replacing the receiver buys you time, but upgrading the operator is the cleaner fix.
Phone Entry
Phone entry systems are common on Union City’s multi-tenant industrial and commercial properties, and increasingly on gated residential driveways. The system ties a call box at the gate to a phone line or cellular connection. In the bay-marsh microclimate around Union City, we see call box enclosures that look fine from the outside but have oxidized terminal blocks inside. A new phone entry system in Union City generally runs $800-$1,600 for a two-way audio call box with a cellular module, depending on whether the gate is a slide or swing operator. We also retrofit older phone entry units to work with smart access apps when a full replacement is not yet justified.
Card Reader
Card readers on Union City industrial sites take a beating. High daily cycle counts on Dyer Street and Whipple Road, plus the salt air, mean readers that would last a decade in Livermore fail in five to seven years here. A new HID-compatible card reader with weather-sealed connections typically runs $400-$750 installed in Union City. If the reader is failing because the cable run is corroded, we replace the run rather than patch a splice that will fail again next winter. Our Gate Access Control team handles both the reader and the wiring, so one call covers the whole job.
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 are certified to work on nine major gate brands, and in Union City we see a lot of FAAC, BFT, and Linear operators on both residential and industrial properties. Viking shows up on older commercial installations too. Because we stock replacement parts for these brands locally, we can often repair a failed operator the same day instead of ordering a part and coming back next week. For Union City customers, that means less downtime for a warehouse gate off Dyer Street and less time with a driveway gate that won’t close off Decoto Road.
Common Gate Access Control Problems We See in Union City Homes
- Keypads and card readers shorting out from salt residue. If the gate faces the Bay side of Union City, the circuit board draws airborne salt and humidity into the housing. The fix is a weather-sealed enclosure and, in many cases, a relocated keypad.
- Seized or stripped drive gears on slide gate operators. This is the classic Union City industrial failure mode. High daily cycles plus corrosion means a slide operator on Union City Blvd can strip its rack and pinion in half the normal service life.
- Obsolete control boards with no retrofittable smart access. Many 1970s-1990s tract home side-yard gates in the Decoto and Alvarado areas were built with operators so old they predate modern safety photocell inputs and wireless keypad compatibility.
- Sagging swing gates that stress the keypad wiring and hinge posts. A gate that sags in the hinge post pulls on the access control wiring each time it opens, which loosens connections and eventually kills the reader. Fix the post first, or you will fix the keypad twice.
Pricing for Gate Access Control in Union City, CA
Here are the numbers we charge in Union City, and these are quoted and agreed before any work starts. A basic keypad entry retrofit runs $350-$650. A remote control receiver and two remotes runs $225-$400. A phone entry call box with cellular module runs $800-$1,600. A commercial card reader with wiring runs $400-$750. Smart access integration with video intercom typically falls between $500 and $1,100 depending on the operator’s existing control board. What raises the price is corrosion damage that has spread past the access control component into the operator itself. If a keypad failure on a gate near the Don Edwards refuge has also taken out the control board, the repair moves from a component swap to an operator replacement, which in Union City runs $900-$2,200 for most residential swing gates.
You will know the exact number before we touch the gate. We also take $40 off any repair over $200, we do not charge a trip fee inside the county, and we give a free second opinion on any written estimate from another company. Seniors and veterans get a permanent 10% discount. Call (877) 610-2993 for an exact quote.
We Also Serve Cities Near Union City
Our Union City service area also covers Newark, Fremont, Fairview, and Hayward. If your gate is in a neighboring city, the trip fee is still zero inside the county, and Hal is still the one who answers the phone.
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 Access Control in Union City
That depends entirely on the control board. If the operator has an accessory input for an external keypad or receiver, a retrofit is usually possible and runs $350-$650. If the board predates modern safety and accessory inputs, which is common on Union City tract home gates from the 1980s, you are better off replacing the operator once rather than paying for a retrofit that will only limp along. Call (877) 610-2993 and Hal will tell you which situation you have after looking at the operator.
Salt. Union City sits directly against the Bay marshlands, and the marine air carries airborne salt that accelerates galvanic corrosion on drive gears, racks, and control boards. We see slide operators on Dyer Street strip their rack and pinion within five to seven years of installation. The same unit in drier inland Fremont or Hayward neighborhoods often runs ten to twelve years. The fix is not just repair; it is corrosion-resistant components and sealed enclosures built for this specific environment.
Fix the gate geometry first. A sagging gate pulls on the hinge post every cycle, which stresses the access control wiring and loosens connections inside the operator. Repairing the keypad without fixing the post means you will replace the keypad again within a year. Hal’s rule is simple: fix the panel without the post and you will fix it twice. Get a quote for both at (877) 610-2993 and we will tell you honestly which order makes sense.
Yes. Gates in Union City fall under the same UL 325 entrapment protection standards as the rest of California, which means automatic gate operators must have safety photocells or edge sensors that reverse the gate if an obstruction is detected. Many of the older 1970s-1990s gates we see in Decoto and Alvarado were installed before those standards, and they do not have adequate safety inputs. Hal will not re-energize an operator that lacks proper entrapment protection. We quote the safety upgrade as part of the repair, not as an afterthought.
You can, but choose the mounting and battery location carefully. The salt air near the Bay shortens battery life and corrodes terminals faster than inland cities. A solar opener in Union City typically runs $400-$800 more than a wired unit once you add the panel, battery box, and corrosion-resistant hardware. For gates near the Don Edwards refuge, we recommend sealed battery enclosures and marine-grade connectors. Call (877) 610-2993 and Hal will walk you through whether solar makes sense for your specific gate.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Union City with gate access control repair and installation since 2001.