Wrought iron
Wood & steel frame
Farm & ranch
Sliding driveway gates
LiftMaster operatorsFree 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.
Get your free estimateGate Company in Ontario, CA
Gate installation in Ontario usually runs from $2,100 to $8,400 depending on whether you need a manual driveway gate or a fully automated commercial system, and most residential installs take one to two days once materials arrive. Ontario’s mix of 1960s tract homes and newer infill developments means we see everything from rusted cantilever gates on block-wall properties to modern electric slide gates on freshly built lots. If your existing gate is beyond repair or you’re starting from scratch, call San Diego Gate Company at (877) 517-5469 for a free on-site measure and written quote.
Why Ontario Homes Are Different
Ontario sits squarely in the Inland Empire’s wind corridor, and that changes gate work in ways most people don’t expect until they live here. Santa Ana winds push fine dust, sand, and whole tumbleweeds into gate tracks and roller assemblies, especially in the 91761 and 91764 ZIPs where older lots still have original cantilever gates from the 1970s and 1980s. We regularly open track covers and find packed sand that’s been grinding against the rollers for months. That grit accelerates wear on wheels, bearings, and the chain or belt in automated systems.
The soil is the other factor. Much of Ontario’s housing stock was built on former dairy and agricultural land, and the expansive clay underneath shifts when winter rains arrive or when homeowners irrigate heavily through summer. That movement racks slide gates out of square, pulls hinges out of plumb on swing gates, and causes the classic symptom where a gate latches fine in October but won’t catch the striker by February. When we install a new gate in Ontario, we account for that soil movement with deeper post footings and alignment margins that a coastal installer might never consider.
Block walls are common across 91758, 91761, 91762, and 91764, which means many gates mount to masonry rather than wood framing. The good news is block holds anchors well. The bad news is that older block walls sometimes conceal rusted embedded steel that needs remediation before a new gate goes up. We check for that during the measure so there are no surprises on install day.
Styles & brands we work with





Our Main Ontario Services
Ontario homeowners and property managers most often call us for two things: repairing a gate that’s stopped working, and repairing an electric gate where the operator or access system has failed. Both are covered below with dedicated Ontario pages.
Gate Repair in Ontario
Ontario’s dust and sun are hard on gate hardware, and most repair calls start with a gate that drags, squeals, or won’t latch. We repair bent hinges, seized rollers, broken welds, sagging cantilever frames, and damaged latch hardware on every style of gate common to the 91758 through 91764 ZIPs. After a Santa Ana event, track-bound tumbleweeds and packed sand are often the culprit, and clearing the track plus replacing worn rollers usually gets things moving same-day. For the full breakdown of symptoms, pricing, and turnaround, see Gate Repair in Ontario.

Electric Gate Repair in Ontario
Electric gates in Ontario fail for predictable reasons: dust intrusion into circuit boards, overheating control boxes in summer, or soil movement pulling safety sensors out of alignment. We diagnose operators from LiftMaster, DoorKing, Elite, and Mighty Mule, among others, and we carry common replacement boards, sensors, and remotes so many repairs happen in one visit. For automated gates that stop mid-travel, lose programming, or trigger phantom safety reversals, see Electric Gate Repair in Ontario for symptoms, costs, and what to expect.

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.
Gate Installation in Ontario
Gate installation in Ontario means building something that holds up to Santa Ana winds, summer heat, and clay soil that moves with every rain cycle. Whether you’re replacing a rusted original gate on a 1960s tract lot in 91761 or adding a new automated entry to a commercial yard in 91762, the job starts with a proper site measure, not a phone estimate. San Diego Gate Company handles the full install from permit-ready drawings through final programming, and you can see our complete installation process at Gate Installation.
Automatic Gate Installation
Signs you need it
You’re opening and closing your gate by hand multiple times a day, or you want controlled entry for a long driveway that currently has no gate at all.
What it costs in Ontario
Automatic gate installation in Ontario typically runs $5,800 to $9,400 depending on gate length, operator type, and whether we’re adding keypads, remotes, or vehicle detection loops.
How we do it
We set the gate posts in concrete with footings sized for Ontario’s expansive clay, hang the gate, mount the operator, run the power conduit, install safety edges and photo sensors, and program all remotes and keypads before we leave.
Driveway Gate Installation
Signs you need it
Your existing driveway gate is rusted through, sagging, or no longer matches the scale of the property after a remodel or addition.
What it costs in Ontario
A new driveway gate in Ontario, whether swing or slide style, generally runs $3,400 to $9,000 including posts, hardware, and finish, with automation adding to the total.
How we do it
We survey the driveway approach, account for Ontario’s wind-driven dust when selecting track and roller hardware, weld or assemble the gate to spec, hang it with compression hardware designed for block or stucco piers, and adjust it until it moves cleanly on the first pass.
Sliding Gate Installation
Signs you need it
You need a gate that travels alongside a block wall or fence line because a swing gate doesn’t fit the driveway geometry.
What it costs in Ontario
Sliding gate installation in Ontario typically falls between $3,800 and $9,800 depending on gate length, track type, and whether the system is manual or automated.
How we do it
We pour a footing for the track with proper drainage so winter rain doesn’t pool and heave the concrete, set the track and rollers, build or assemble the gate panel, and then align the rollers so the gate rides smoothly even when Ontario’s clay soils shift seasonally.
What Gate Installation Costs in Ontario
| Item | Typical range in Ontario |
|---|---|
| Manual driveway gate | $2,100 – $3,400 |
| Automatic gate installation | $5,800 – $9,400 |
| Sliding gate installation | $3,800 – $9,800 |
How long does a gate installation take in Ontario?
Most Ontario driveway gate installations take one to two days on site, plus a few days to fabricate a custom gate if it isn’t an in-stock size. Automated systems with access control may add a day for wiring and programming.
Do I need an HOA or city permit for a gate in Ontario?
Many Ontario HOAs require design review for front-facing gates, and the city may require a permit for automated systems with vehicle detection. We handle permit-ready drawings and work with your HOA’s submittal requirements to keep the process moving.
Brands We Service in Ontario
We’re brand-agnostic, which means we diagnose what’s actually wrong with your system rather than steering you toward a replacement you don’t need. Our Ontario service vehicles carry replacement boards, remotes, safety sensors, and common hardware for LiftMaster, DoorKing, Elite, Mighty Mule, and several other major lines. That local parts stock means many repairs are completed in one visit. See our brands for the full list.
See the difference
Before
After
Before
After
Before
AfterPricing for Gate Company in Ontario, CA
| Service | Typical range in Ontario |
|---|---|
| Gate service call and diagnostic | $60 – $110 |
| Gate repair labor per hour | $85 – $125 |
| Manual gate repair | $250 – $900 |
| Electric gate repair | $250 – $2,600 |
| Gate automation installation | $2,800 – $7,000 |
| Manual driveway gate | $2,100 – $3,400 |
| Automatic gate installation | $5,800 – $9,400 |
| Sliding gate installation | $3,800 – $9,800 |
What pushes a gate job higher in Ontario is usually track damage from years of wind-packed grit, rust that requires frame repair before new hardware can go on, or soil settlement that means resetting posts in deeper footings. Whatever the job, we quote the price before any work starts and you approve it in writing first.
Neighborhoods We Serve in Ontario
San Diego Gate Company has served Ontario since 2018, and our techs know the difference between a mid-century original gate in the older tracts and a builder-grade steel unit on a 2015 infill lot. We cover the full Ontario service area including:
- Downtown Ontario
- North Ontario
- Creekside
- Edenglen
- New Haven
Most repair calls within Ontario get a same-day or next-day dispatch, depending on the time of call and parts availability.
Service Area – Cities Near Ontario
We serve Ontario and the surrounding Inland Empire communities, including Montclair, CA, Upland, CA, Chino, CA, and San Antonio Heights, CA. If you’re on the edge of Ontario or in a neighboring city, call us and we’ll confirm whether we’re already routing a tech to your area that week.
Serving Ontario, CA — Our Local Coverage Area
We’re based in the Ontario 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 Gate Company in Ontario
Most Ontario repair calls are reached same-day or next-day. Emergency calls for a gate stuck open or an automated system that won’t close get priority dispatch, and we carry the most common repair parts on the truck, so one-visit fixes are the norm rather than the exception. Call (877) 517-5469 for a free estimate.
Yes. We work on everything from single-family driveway gates in the 91758 and 91761 ZIPs to commercial slide gates and access-controlled entries at Ontario industrial and retail properties. The hardware changes, but the diagnostic approach is the same: find the actual fault, quote the fix, and complete it right.
No maintenance contract is required to make the installation valid. We can set you up on a seasonal lubrication and alignment plan if you want it, especially for automated gates on expansive-clay lots where sensors drift after winter rains. Reach us at (877) 517-5469 to schedule a free on-site assessment.
What happens when you call
- 1A real person answersNo phone trees — talk to a local gate repair pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Ontario Customers Say
"Fixed the immediate problem. He was honest that the operator is near end of life and I should budget for a replacement, which I appreciate even if it wasn't what I wanted to hear."
— Arjun Rao"Gate works properly now and the price was fair. The one thing is that it took two visits, because the operator model we have is old and the part had to be ordered. They didn't charge for the second trip."
— Shanice Prince"Gate stopped halfway and sat there for two days blocking the driveway. He found a dead capacitor in the operator, had one with him, and we were moving cars again in under an hour."
— Ryan Norris