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 estimateFast, Reliable Gate Repair Across Ontario
If your gate is stuck, sagging, or refusing to open, we can usually be at your Ontario home the same day. A gate that drags on the driveway or won’t latch is not just annoying; it is a security gap, and in Ontario our technicians see this constantly because of one local factor most generic repair guides miss: the expansive clay soil under much of the city. We work on every gate brand you’re likely to own, from an old 1960s wrought-iron swing gate on Euclid Avenue to a modern automatic operator off the 60. Call (866) 371-3309 and we’ll get it diagnosed.
Why Montclair Gate Repair Is Ontario’s Preferred Gate Repair Company
Most Ontario homes were built between the 1950s and 1980s, and a lot of those original gates are still hanging. Homeowners here are not always looking for a brand-new gate; they want the one they have working again, without replacing parts that don’t need replacing. That is how we work, and it’s why Ontario customers keep our number.
Noel Carrasco leads our repair team, and he has been tracing gate faults in the Inland Empire long enough to know that an Ontario gate that drags in March probably doesn’t have a bad operator. It usually has a post that moved. We diagnose the actual cause before we touch anything, and we give you a straight answer about whether the operator, the hinges, or the footing is the problem. That approach matters in Ontario, where clay soil movement fools a lot of less experienced techs into replacing operators that were never the issue.
We’re based just west of Ontario in Montclair, which puts us minutes from the 91762, 91764, and 91761 zip codes. That means when a commercial gate on Holt Boulevard drops off its track at 4 p.m. on a Tuesday, you’re not waiting on a van from Riverside.
Styles & brands we work with
Commercial Gate Repair in Ontario
Commercial Gate Repair in Ontario means working on sliding and swing gates at apartment complexes, warehouse yards, and industrial properties along corridors like Vineyard Avenue and the 10 Freeway. We service multi-tenant buildings and commercial lots where a failed gate is a liability, not just a hassle. These are almost always electric operators: vehicle loop detectors, safety photo eyes, lift motors, and control boards that run on 120V or 240V. Most commercial gate repair in Ontario runs $380 to $950 for board replacement or loop repair, while full operator replacement typically costs $1,800 to $4,200 depending on motor class and gate weight.
Business Gate Loop and Sensor Repair
A commercial gate that opens but won’t close, or closes after a car has already pulled through, is often a failed loop detector or a misaligned photo eye. Ontario’s hot summers degrade loop sealant and wire insulation fast, especially on asphalt lots that hit 140 degrees in July. We trace the exact component, not the symptom.
Operator Replacement and Access Control
When a property management company in Ontario calls us about an older FAAC or BFT commercial operator that has died, we check whether the board is still made before we quote a full replacement. Many older FAAC boards are discontinued, and retrofit controls with new safety features are often cheaper than a complete operator swap. We handle the full install: new motor, new loops, new safety edges, and wiring.
Iron Gate Repair in Ontario
Iron Gate Repair in Ontario usually starts with a post that is out of plumb. The city’s older neighborhoods, from the 91762 area near downtown up to the 91761 tracts north of the 10, are full of original 1950s-70s wrought-iron driveway gates hung on steel pipe posts set in concrete. Those posts sit in expansive clay, and after a wet winter the ground swells and lifts one side. The gate then drags, the latch misses the striker, and the hinges start binding. We re-set the post footing and re-plumb the anchors before we touch the operator, because if the post is off, the operator will keep fighting it and burning out. Typical iron gate repair in Ontario runs $220 to $480 for hinge and sag correction, and $450 to $950 when a post needs to be dug out, re-concreted, and plumbed.
Hinge and Sag Correction
Wrought-iron gates sag on the hinge side because the gate’s own weight works the hinge barrels loose over decades. On an Ontario home with an original Redwood fence, the fence lumber is often too soft to hold the hinge lag bolts anymore. We weld or replace hinge tabs, sleeve the pivot, and often through-bolt the hinge plate through the post instead of relying on short lags.
Weld and Rust Repair on Wrought Iron
Ontario’s dry air plus occasional Santa Ana wind doesn’t rust iron as aggressively as coastal cities do, but the bottom rail and hinge tab still corrode where irrigation overspray keeps them damp. We cut out the bad section, weld in a replacement, and paint. When the rust has reached the post base and thinned the pipe to less than a third of its original wall, we’ll tell you before we weld it, because a welded patch on a compromised post is not a fix.
Trusted Brands We Service in Ontario
We’re certified across nine operator brands, and in Ontario we spend the most time in front of older LiftMaster and Linear residential boards, plus FAAC and BFT commercial equipment. That range matters: a tech who only knows one brand will try to sell you what they know, not what your gate needs. We carry common Linear and LiftMaster parts on our vans, and if a board is discontinued we either retrofit with a compatible control or tell you honestly that replacement is the cheaper path. For Ontario customers with legacy Viking or Elite operators on commercial properties, we source the right replacement before we schedule the work, so you’re not waiting on a gate that’s down.
Common Gate Repair Problems We See in Ontario Homes
- Post heave after winter rain. Ontario’s expansive clay swells when wet and shrinks when dry, and on older central-Ontario blocks with original gate posts, one side can lift an inch or more between fall and spring. The gate then drags and the latch stops catching.
- Dead control boards on legacy operators. Old LiftMaster and Linear boards from the 1990s and early 2000s fail after summer voltage spikes or years of heat in an unshaded operator box. Many are discontinued; a retrofit board with modern safety inputs is often the fix.
- Worn hinge pins on 1950s-70s wrought iron. Original hinges were not always greasable, and after 50 years the pin and barrel wear oval. The gate sags, and the operator’s motor and gearbox take the extra load until something else fails.
- Santa Ana wind damage to open panels and springs. A wind gust that catches a wide double-swing driveway gate can bend a hinge tab or snap a tension spring. We see this most on the east side of Ontario where gates face the wash and get no windbreak from the foothills.
See the difference
Before
After
Before
After
Before
AfterKey Takeaways
- Ontario’s expansive clay soil is the number one reason gates here drag or bind after a wet winter; post re-plumbing is usually step one.
- Older LiftMaster, Linear, FAAC, and BFT operators can often be retrofitted with safe, modern controls; replacement is not always necessary.
- Iron gate repair in Ontario typically runs $220 to $950 depending on whether the post needs re-setting or just hinge correction.
- Commercial gate work, including loop and sensor repair, runs $380 to $4,200 depending on scope.
- Your quoted price is always agreed before we start. Call (866) 371-3309 for a free estimate.
Pricing for Gate Repair in Ontario, CA
For residential gate work in Ontario, here are the numbers we actually quote: a service call and diagnostic runs $85 to $120. Hinge and sag correction on a single swing gate runs $220 to $480. Re-setting a heaving or leaning post runs $450 to $950 including concrete and re-plumbing. Board replacement on a LiftMaster or Linear residential operator runs $260 to $520. Full operator replacement on a residential driveway runs $900 to $2,600 depending on the motor class and gate size. Commercial loops and sensor repair runs $380 to $950. The price we quote is the price you pay; we write it down and agree to it before any work starts on your Ontario property.
We Also Serve Cities Near Ontario
Our trucks run from Montclair east into Ontario, Upland, and Chino, and north to the foothill streets of San Antonio Heights. If you’re searching for Gate Repair in Ontario, you’ll get the same quick local response whether your gate is off Holt Boulevard or up in the 91761 neighborhoods. We’re a local, multi-brand Gate Repair team that covers the full Inland Empire.
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 Repair in Ontario
In Ontario, the cause is almost always expansive clay soil heaving one of your gate posts upward, which throws the gate out of plumb and makes the free edge drag on the driveway. We see this every spring in central Ontario, where the same soil lifts a post an inch or more between fall and winter. The fix is re-setting the footing and re-plumbing the post, not replacing the operator. Call (866) 371-3309 and we’ll come measure the post deflection.
Yes, in most cases. If your older LiftMaster or Linear operator has a working motor but an obsolete board, we can often retrofit a new control board with photo-eye inputs, auto-close timers, and obstruction reversal. If the motor gearbox is also worn, a full operator replacement may be cheaper than patching a 25-year-old unit, and we’ll give you both numbers before you choose.
We service LiftMaster, Linear, FAAC, BFT, Viking, Elite, DoorKing, Ghost Controls, and Mighty Mule. That covers almost every residential and commercial operator you’ll find on an Ontario property, from a 1960s swing gate with a retrofit Arm operator to a current FAAC commercial slide. We stock common parts for the residential brands locally and source commercial parts before we schedule the job.
Stand at the hinge side and look at the post top. If the post itself leans left or right, or you can see a gap opening between the concrete footing and the post base, the footing has moved and the post needs re-setting. If the post is plumb but the gate leaf sags away from the hinges, it’s hinge wear and the post can stay. Either way, call us and we’ll put a level on it, no guesswork.
Yes, we install and repair solar gate openers for Ontario driveways where running line voltage would cost more than the operator itself or a detached garage makes conduit work impractical. Ontario’s sun load works well for solar panels, but the panel needs a clear south or west exposure, and the battery must be sized for our hot summers. Call (866) 371-3309 and we’ll tell you whether solar makes sense for your gate and where.
Call for a Free Estimate
If your gate is dragging, stuck, or dead, call (866) 371-3309. We’ll talk you through what’s happening, give you a straight price over the phone when we can, and schedule a time that works. Estimates are free, and the number we quote is the number on the invoice.
Written by Noel Carrasco, Owner at Montclair Gate Repair, serving Ontario and the surrounding Inland Empire.