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Get your free estimateFast, Reliable Electric Gate Repair Across Fontana
Electric gate repair in Fontana most commonly comes down to three failures we see week after week: a gate motor that’s burned out or stripped, a control board that’s obsolete and no longer safe under UL 325, or a swing gate whose hinge post has been knocked out of plumb by years of Santa Ana wind. We’re Lexington Gate Repair, and we work on every major opener brand you’re likely to have in Fontana, from LiftMaster on a mid-century home in the southwest to DoorKing on a commercial access system near the 210. If your gate won’t open, won’t close, or only works sometimes, call (866) 304-1321 and we’ll send a gate specialist who knows Fontana’s specific failure patterns, not a general handyman learning on the job.
Why Lexington Gate Repair Is Fontana’s Preferred Electric Gate Repair Company
Fontana isn’t a city where generic gate advice works. The older southwest neighborhoods around 92335 are full of original mid-century swing gates hung on posts that have been fighting the Cajon Pass winds for 60 years. The newer communities in 92336 have modern sliding gates that fail differently, usually on electronics or track alignment. We know both, because we work both ends of town regularly. When you call us about a gate in Fontana, the technician on the phone already understands what the wind does to a steel gate frame anchored into block wall, and what a decade of dust does to operator internals.
Our customers in Fontana call us because they want someone who’s worked on their specific opener before. Nine brands: LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. Not a fencing company that also does gates. Not a handyman who’ll “take a look.” We specialize exclusively in gate repair and electric gate repair, and gate installation. That’s all we do. From the first call to Nelson Arquette’s final inspection, you deal with one team that knows your opener, your gate hardware, and your neighborhood’s specific wind and soil conditions.
We’re based nearby in Chino, so Fontana calls route directly to us with no dispatch delays. For emergency repair work where a gate is stuck open or won’t close, we prioritize Fontana calls the same way we would for any of our core service cities. You get a straight answer on the phone, an honest diagnosis on site, and a price you approve before we touch a tool.
Styles & brands we work with
Electric Gate Motor in Fontana
Electric gate motor replacement in Fontana usually means the operator has finally given out after years of fighting wind load and dust from the Cajon Pass, or a gear has stripped, or a capacitor has blown. In the older southwest specifically, we see gate motors that were installed in the 90s and early 2000s on gates that have since sagged or racked, which makes the motor work harder every cycle until it fails. A new electric gate motor in Fontana typically runs $450 – $1,200 installed for residential swing gate operators, depending on brand and whether the existing arm or piston can be reused. If we’re replacing a motor on a sliding gate, expect $600 – $1,400 depending on the drive system, gate weight, and the condition of the rack.
When the motor fails on a gate that’s also sagging at the post, we address both in the same visit. Mounting a new motor onto a gate that’s out of alignment just burns through the next motor. We’ll check the post, the hinges, the gate’s square, and the operator’s duty cycle before recommending a motor replacement. In some cases on older LiftMaster or Mighty Mule units, the motor itself is fine and the problem is actually the control board or a limit switch. That’s why we diagnose before we replace.
Motor diagnosis before replacement
We don’t sell you a motor unless the motor is actually dead. We test the capacitor, the limit switches, the transformer, and the board first. On a Fontana gate that’s been through five years of wind exposure, sometimes the failure is just a corroded wire connection from dust and heat cycling, and that’s a far cheaper fix than a full operator.
Matching the motor to the gate’s wind load
Fontana properties at the foot of the Cajon Pass face wind loads that a gate in Upland or Rancho Cucamonga might never see. We spec motors accordingly. Undersized operators on a big steel swing gate fail early here. We size replacement motors to the actual gate weight and the wind exposure the property gets, not just to what was there before.
Gate Access Control in Fontana
Gate access control in Fontana covers everything from a keypad and remote system on a residential driveway off Sierra Avenue to a full commercial or HOA access setup with phone entry, loop detectors, and safety sensors in the master-planned communities of 92336. Fontana has a lot of block-wall perimeter fencing, and access control components are often mounted directly into that masonry. When a keypad fails, it’s usually less about the keypad itself and more about the wiring run and how it’s been exposed to dust and heat over the years.
A residential keypad replacement or remote reprogramming in Fontana typically runs $150 – $400. Adding a vehicle loop detector to an existing access control system runs $250 – $600. Full access control upgrade packages, which might include a new opener, phone entry module, remote controls, and a photo-eye safety retrofit, start around $1,500 and go up from there depending on the system size and the number of entry points.
We see a lot of legacy access control in Fontana that was installed before current safety codes required photo-eyes and obstruction sensing. Those systems still work, but they’re not safe, and they’re not code compliant for a commercial property or HOA. We bring them current without gutting the whole system when the existing hardware is worth saving.
Retrofitting old access control
When a Fontana commercial gate has a DoorKing or BFT board that’s 15 or 20 years old, parts are often discontinued. We can sometimes retrofit a newer board into the existing enclosure and salvage all the field wiring, which saves real money versus a full gut and rewire. It depends on the board, the wiring condition, and what the client needs the system to do now.
Residential keypad and remote issues
Homeowners in Fontana call about gate access control for three reasons: the keypad stopped responding, a remote stopped working, or the gate won’t close unless you hold the button. Repair on keypads and remotes is often more about pairing, wiring, and antenna placement than anything else. We fix those before recommending a control board replacement, unless the board is genuinely obsolete.
Trusted Brands We Service in Fontana
We carry parts and diagnostic knowledge for LiftMaster, DoorKing, Elite, and Mighty Mule, along with FAAC, BFT, Linear, Viking, and Ghost Controls. For Fontana customers, that means the tech who shows up has already worked on your brand’s current product line and its older legacy units. We don’t guess at error codes or treat every opener as interchangeable. DoorKing and Elite are common on commercial and HOA properties here, while Mighty Mule and Ghost Controls show up more on residential driveways. Because we service the full spectrum, you get the correct part, the correct programming sequence, and a repair that holds. If we need to order a part from a deep distributor, we local-source it and most Fontana repairs are completed the same week.
See the difference
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AfterCommon Electric Gate Repair Problems We See in Fontana Homes
- Wind-drifted gate posts under southwest Fontana swing gates. The original post has been pushed out of plumb by decades of Santa Ana gusts and soil movement, so the gate sags even though the hinges are still intact. We re-set the post or add a proper footing, then square the gate before doing anything else.
- Obsolete control boards with no entrapment protection. A lot of Fontana gates from the early 90s still have original boards that can’t accept photo-eyes or meet UL 325. Parts are gone, and the boards don’t have the inputs for modern safety devices. Those are replacement candidates, not repair jobs.
- Dust and grit from the Cajon Pass eating roller tracks and rack teeth. On sliding gates, fine windborne grit works into rollers, track channels, and the rack and pinion. We see steering and binding issues that come from that grit load, often on block-wall-anchored steel frames that have racked slightly out of square over time.
- Gate operator motors working twice as hard as they should. Fontana’s heat and wind exposure ages capacitors, windings, and arm connections faster than in more protected neighboring areas. A motor that’s still turning often loses enough torque that the gate binds, which triggers the safety reverse and leaves the gate half-open.
Pricing for Electric Gate Repair in Fontana, CA
Most electric gate repairs in Fontana fall into a predictable range. Control board replacement typically runs $300 – $800. Gate motor replacement runs $450 – $1,200 for residential swing arms, $600 – $1,400 for sliding operators. Keypad or remote repair and reprogramming runs $150 – $400. Safety sensor replacement and alignment runs $120 – $300 per sensor pair. Post re-setting and sag correction, which is common in the older southwest, runs $350 – $900 depending on the post size, footing condition, and whether we need to cut and re-weld the frame. Every quote is given to you before any work starts. No invoice you didn’t already agree to. Call (866) 304-1321 and we’ll price out your specific repair, free.
We Also Serve Cities Near Fontana
Our Electric Gate Repair team works throughout the Inland Empire, including Bloomington, Rialto, Glen Avon, and Pedley. If your property is in Fontana or just over the line in one of those communities, the same gate specialists, brand knowledge, and local wind-and-dust experience apply. Electric Gate Repair in Fontana is our primary focus, and calls from nearby cities are always welcome.
Serving Fontana, CA — Our Local Coverage Area
We’re based in the Fontana 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 Electric Gate Repair in Fontana
The post itself has gone out of plumb from decades of wind load and soil settling, which is far more common in the older southwest than hinge failure. The gate and the post are moving together as a unit. We dig the post footing, re-set it plumb, pour a new footing if the old one is cracked or undersized, and then re-hang the gate before touching the operator. Call (866) 304-1321 for an onsite assessment and a free estimate.
Sometimes, yes. If the gate itself is sound and the post is still plumb, a new operator, new board, and new safety sensors can often be fitted to the existing frame. If the gate has racked, if the post is leaning, or if the frame is too worn to hold alignment, a retrofit will fail fast, and replacement is genuinely the cheaper answer over two or three years. We’ll tell you which applies to your gate on the first visit.
You have two: we can retro-fit a current board into the existing enclosure if the wiring and the enclosure are in good shape, or we replace the operator with a modern unit that already has UL 325 entrapment protection built in. Retrofitting works when the field wiring is worth saving; if it’s brittle and cracked from Fontana heat and dust, a full replacement is safer and usually within $200 – $400 of the retrofit cost. We price both before you decide. Call (866) 304-1321 to talk through it.
Yes. Fontana’s specific wind corridor through the Cajon Pass exposes swing gates to sustained wind loads that don’t exist in most of the surrounding region. We regularly see operators and hardware here that are rated for equivalent gates in hill-shielded cities fail within two seasons because the wind, dust, and heat work together. It’s not marketing. It’s the reason a Fontana gate repair quote often includes post work or wind-load motor sizing that a Rancho Cucamonga quote might not.
Yes, and it’s a repair we’ve done throughout Fontana’s block-wall neighborhoods. The post is usually anchored into the masonry with a steel plate or embedded anchors. When the wall has leaned or the anchors have loosened from thermal cycling, we cut the welds holding the gate, re-set and re-anchor the post to the wall, then weld the gate back square. It’s the right fix for a gate that’s dragging or binding. We’ll quote the full repair before any work starts.
If your Fontana gate motor is dead, your keypad won’t respond, or your swing gate is sagging at the post, call Lexington Gate Repair at (866) 304-1321. We’ll tell you what’s wrong, what it costs, and whether repair or replacement makes more sense for your specific gate, your specific opener, and your specific exposure to the Cajon Pass wind. Free estimates, straight answers, and a gate specialist on every call.
Written by Nelson Arquette, Owner at Lexington Gate Repair, serving Fontana since the company’s founding.