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 Access Control Across Fontana
Gate access control repair and installation in Fontana, CA typically runs $150-$450 for keypad or remote programming, $300-$900 for retrofitting an older operator with new safety gear, and $1,200-$4,800 for a complete new system on a driveway or warehouse gate. Most of our Fontana calls are answered the same day because we keep a local crew on the Inland Empire side of the county, not three freeways away. If you live anywhere near Sierra Avenue, Summit Heights, or the 92336 ZIP and your keypad quit at 6:40 in the morning, call (877) 610-2993 and a live person picks up. Hal Gatewood has been fixing gates since 2001, and he does not send a call center to your voicemail.
Why Gatewood Fence & Gate Is Fontana’s Preferred Gate Access Control Company
We are not a national franchise with a brand name and a rented van. We are Gate Access Control specialists who live and work in the Inland Empire, and Fontana is a city we know block by block. The neighborhoods off Baseline, the older Kaiser Steel-era streets in 92335, the HOA-heavy subdivisions in 92336 and 92337, the warehouse corridor along Cherry and Slover: our crew has welded, rewired, and recalibrated gates in all of them.
What Fontana homeowners tell us, over and over, is that they got burned by someone who quoted one price on the phone and handed them a different invoice at the door. Hal built this business so that never happens. Every job gets a written price before any work starts. You agree to the number, then we start. Not the other way around.
The 90-Day Done Right Promise is printed on the invoice in plain language. If a repair we made fails inside 90 days, one phone call brings Hal back. No arbitration, no “normal wear and tear” lecture. His name is on the shop, the shop has a published address, and his cell number has been answered by a real person since 2001, 24 hours a day.
Our Gate Access Control Services in Fontana
Keypad Entry
We replace, program, and repair keypads on gates throughout Fontana, from simple four-digit units to multi-user commercial models. The sun and dust along Foothill Boulevard and Sierra Avenue are hard on keypad membranes, and we see a lot of units where the buttons stop responding after six or seven summers. A typical keypad replacement in Fontana runs $125-$250 installed.

Remote Control
Losing a remote or having one that only works when you press it three times is the most common call we get from Fontana HOAs and homeowners. We program single-button and multi-button remotes, clone existing transmitters where the receiver supports it, and replace burned-out receiver boards. Most remote work in Fontana is $75-$185, and we keep programming tools in the truck.

Phone Entry
Phone entry systems let a driver at the gate call a resident or a security desk, and Fontana’s warehouse district on Slover Avenue and Cherry Avenue runs on these. We install and repair systems that ring a cell phone, a desk phone, or an app. A basic single-line phone entry system in Fontana starts around $550; a multi-tenant commercial setup with call logs and directory may run $1,800-$3,200.

Card Reader
Card readers and proximity fobs are the backbone of Fontana’s logistics gates, where hundreds of drivers and dock workers need access without giving everyone a remote that can walk away. We install standalone readers, readers that tie into existing access control panels, and hybrid systems that accept both cards and phone credentials. Reader hardware in Fontana typically runs $300-$900 installed, more if we are pulling new conduit across a truck yard.

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 Fontana
We are certified to service nine major gate brands, including DoorKing, Linear, and Elite, which covers the overwhelming majority of operators installed across Fontana’s residential and commercial gates. If your gate has a Viking board in it, we stock the parts or can get them fast without drumming our fingers waiting on a warehouse across the country. For Fontana’s older HOA communities where the original operator predates smartphones, DoorKing and Elite replacements are our most common retrofit because the bolt patterns and junction boxes often line up with the legacy install.
Common Gate Access Control Problems We See in Fontana Homes
- Capacitors burned out from wind fighting. Fontana sits at the mouth of the Cajon Pass, and sustained gusts push hard against a swing gate the whole time the operator is trying to move it. The capacitor absorbs that strain until it dies. We replace the capacitor and, when the hinges or post have shifted, realign the gate so the operator stops fighting.
- Keypads sun-blasted on west-facing gates. The afternoon heat on the 92336 and 92337 side of town cooks keypad membranes and fades the buttons until numbers rub off. We install hardened keypads or build a small sun hood, which costs a fraction of replacing the unit every other year.
- Loop detectors rattled loose by semi traffic. Along Cherry Avenue and the I-10 frontage roads, the constant vibration from truck traffic works loop detector wiring loose inside the junction box. The gate stops opening for cars but still opens for trucks. That intermittent failure shuts down a distribution shift until someone traces the wire.
- Limit switches out of calibration after triple-digit heat. Fontana summers push 105° and the thermal expansion on a 15- to 25-year-old operator moves the limit switch enough that the gate stops six inches short or reverses when it should stop. It is a simple recalibration, but the homeowner thinks the whole operator is dead.
Pricing for Gate Access Control in Fontana, CA
Fontana pricing runs a little different from Rancho Cucamonga or Ontario because we are not fighting bridge traffic and because so much of the work here is heavier commercial hardware. Here are real numbers from actual jobs:
- Keypad replacement: $125-$250 installed
- Remote programming or replacement: $75-$185
- Phone entry system: $550-$3,200 depending on number of lines and directory features
- Card reader with fob programming: $300-$900, more for long conduit runs
- Retrofit an older swing operator with new photocells and limit switches: $300-$700
- Full access control panel replacement with new operator: $1,800-$4,800
Standing offers for Fontana customers: $40 off any repair over $200, no trip charge inside the county, a free second opinion on any written estimate you have from another company, and a permanent 10% discount for seniors and veterans. The price is quoted and agreed before any work starts. Call (877) 610-2993 and Hal will give you a number over the phone, not a “somewhere between” guess.
We Also Serve Cities Near Fontana
We take Fontana calls first because we know the Cajon Pass wind corridor better than anyone, but the crew also covers Bloomington, Rialto, Glen Avon, and Pedley. If you are a homeowner on the Rialto side of the 10 or a warehouse manager out toward Pedley, the same truck that works Fontana can be at your gate. The number is the same: (877) 610-2993.
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 - Gate Access Control in Fontana
Yes, in most cases a 20-year-old operator can be retrofitted with modern safety photocells if the control board still takes a dry-contact input, which covers most DoorKing and Elite units we see in Fontana’s 92336 and 92337 HOA communities. The retrofit runs $300-$700 including the photocells, wiring, and calibration. If the board is burned out and the gearbox is worn past tolerance, replacement is the cheaper long-term answer, and we will tell you that honestly instead of selling you a board that dies in eight months. Call (877) 610-2993 for an exact quote; estimates are free.
Wind itself does not usually damage a loop detector directly, but sustained Cajon Pass gusts can push a slide gate just enough that it rocks in its track and intermittently breaks the circuit signal the loop detector relies on. The result is a gate that ignores cars some mornings and works fine the next, which drives people crazy until someone checks the track rollers. We also see loop wiring loosened by the constant semi-truck vibration on Cherry and Slover Avenues, which is a Fontana-specific failure mode we rarely see in Rancho Cucamonga.
Fontana sits at the receiving end of the Cajon Pass wind corridor, and all that airborne grit and dust works into keypad membranes and erodes the contacts faster than in cities without the same wind exposure. The triple-digit summer heat on west-facing walls in 92335 and 92336 bakes the faceplate until the silicone around each button hardens and cracks. We install hard-cover keypads or small sun hoods on Fontana gates, which extends the life by years.
A sagging gate panel is a symptom; the hinge post is the cause. In Fontana, repeated Cajon Pass gusts torque hinge posts one fraction of a degree at a time until the post is visibly out of plumb, and then the panel sags and the operator burns out trying to lift the low side. We reset the post in a deeper footing, weld or replace the hinge plates, and square the panel back up. If you just rehang the panel and leave the post tipped, you will be back on the phone before the next wind season ends. Our crew did exactly this repair on a 2000s-era HOA community in 92337 where a LiftMaster swing operator was burning out every 14 months. We reset the post nearly two full inches back to plumb, replaced the worn rack and pinion, and recalibrated the safety photocell. The gate has run through two full wind cycles since.
Yes, in most cases. A smart access controller can often tie into the operator’s existing open-command input, so you keep the old operator and gain phone-based access, audit logs, and temporary digital passes for drivers. The hardware and install on a Fontana warehouse gate typically runs $900-$2,400 depending on the number of users and whether we are integrating with an existing camera or intercom system. The operator stays; the brain gets upgraded. Call (877) 610-2993 and we will put eyes on the specific operator model before quoting anything.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Fontana since 2001.





Before
After
Before
After
Before
After