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 estimateTrusted Gate Repair for Ontario Homeowners
A gate that won’t open or close isn’t just an inconvenience. It leaves your property exposed or locks you out entirely. Ontario Gate Company provides same-day Gate Repair – Ontario for homeowners and property managers who can’t wait days for a technician who might know their equipment. Led by Noel Carrasco, our technicians specialize exclusively in gates. That’s every call, every part, every diagnostic tool. We don’t split our time across fencing, garage doors, or general contracting. If your Viking, DoorKing, Elite, or Ghost Controls operator is down, call (855) 707-3634 and we’ll get it diagnosed on-site and back in operation.
Driveway Gate Repair
Driveway gate repair covers the mechanical and electrical systems that open and close the gate at your property entrance. You typically need it when the gate grinds, moves unevenly, stops halfway, or won’t respond to remotes and keypads. Ontario Gate Company repairs motors, hinges, wheels, chains, control boards, and safety sensors on residential driveway gates across Ontario. Service pricing varies by what’s failed. Replacing a limit switch or remote receiver runs $150 to $350. A new control board for a swing gate operator typically costs $400 to $800 installed. Full motor replacement on a sliding driveway gate in Ontario usually runs $800 to $1,500 depending on operator type and weight rating. Call (855) 707-3634 and we’ll give you an exact number before any work begins.
Swing Gate Actuators and Arms
Swing gates fail most often at the actuator arm. We see stripped gears, bent pistons, and blown capacitors on residential swing operators throughout Ontario and Upland. Our technicians test the actuator under load before replacing anything, so you don’t pay for a new arm when a $40 capacitor is the actual fault.
Limit Switches and Travel Adjustment
A gate that slams open or reverses before fully closing usually has a failed limit switch or lost travel programming. We carry limit switches for all nine brands we service, including DoorKing and Elite. The fix is often completed in under an hour after diagnosis.
Styles & brands we work with





Gate Welding
Gate welding repairs structural damage to steel, iron, and aluminum gates that mechanical adjustments can’t fix. You need it when welds crack, gate frames bend, hinges tear away from posts, or a vehicle strike leaves the gate sagging. Ontario Gate Company performs on-site gate welding in Ontario for residential and commercial gates, including hinge replacement, frame straightening, and steel reinforcement. Minor crack welding on a residential iron gate typically runs $150 to $350. Replacing a torn hinge assembly with welding and reinforcement is usually $300 to $600 per hinge. A full frame repair after a vehicle strike, including straightening and welding, often runs $600 to $1,500 depending on gate size and damage. If you’re weighing gate repair in Ontario against replacement, a welded repair is usually a third of the cost of a new gate.
Crack Repair and Reinforcement
Hairline cracks at welded joints spread under daily cycling. We grind out the old weld, re-weld with proper penetration, and add a gusset where the original design was undersized. The repair outlasts the original weld because the reinforcement distributes stress across a larger area.
Hinge Replacement and Post Repair
When a hinge tears off, the post usually takes damage with it. Cutting out the old hinge and welding a new assembly onto a compromised post without reinforcement just moves the failure point. We rebuild the post connection, replace the hinge, and realign the gate so it hangs square.
Commercial Gate Repair
Commercial gate repair addresses the heavy-duty operators, access systems, and physical gate components at businesses, industrial sites, HOAs, and apartment complexes. You need it when a slide gate stops responding to access control, a barrier arm drops, or a commercial operator cycles erratically. Ontario Gate Company handles commercial gate repair in Ontario for everything from Light Commercial operators to full industrial slide systems. Pricing reflects duty cycle and scale. Replacing a loop detector on a commercial slide gate typically runs $300 to $600. A commercial-grade limit switch or safety edge replacement usually costs $350 to $800 installed. Full commercial slide operator replacement often runs $1,800 to $4,500 depending on horsepower, gate weight, and access integration. We’ll assess the system, quote the repair, and confirm the price before starting work.
Access Control Integration
Card readers, keypads, telephone entry, and vehicle loop detectors all have to talk to the operator’s control board. Most gate repair companies decline this work because it spans low-voltage wiring and logic programming. We handle it on-site, and our brand training across LiftMaster, FAAC, BFT, Linear, and DoorKing means we’re not guessing at wiring diagrams.
High-Cycle Duty Systems
Commercial gates in Ontario apartment complexes and industrial yards log more cycles in a week than a residential gate sees in a year. We spec replacement parts for the actual duty cycle, including continuous-duty motors and reinforced track systems, rather than installing residential-grade components that fail again in months.
Iron Gate Repair
Iron gate repair fixes structural and cosmetic damage to ornamental and functional iron gates, from rusted frames to broken top rails. You need it when rust has compromised the structure, the gate drags, or decorative elements have cracked loose. Ontario Gate Company repairs iron gates throughout Ontario, including frame work, picket replacement, and full repainting preparation. Replacing a bent or rusted bottom rail on a residential iron gate typically runs $250 to $600. Straightening a sagging iron gate frame with welding and reinforcement usually costs $400 to $900. Full restoration including repair, rust treatment, and paint-ready surface prep often runs $800 to $2,000 depending on gate size and condition. Compare that to gate repair in Upland or Montclair prices, and you’ll find our quotes are consistently itemized so you know exactly what you’re paying for.
Rust Repair and Frame Integrity
Ontario’s summer heat bakes the paint, and winter rain finds every micro-crack. Steady corrosion works through powder coat within five to eight years on unmaintained iron gates. We cut out rusted sections, weld in new steel, and treat the surrounding metal so the repair doesn’t become the next corrosion point.
Picket and Ornamental Repair
Cast iron scrolls and pickets crack under vibration from daily gate cycling. We match replacement pickets to your existing pattern where possible, and fabricate custom replacements when the original design is no longer in production. Repairs are welded, ground smooth, and primed, so your gate looks repaired by a professional, not patched.
Sliding Gate Repair
Sliding gate repair covers the track, rollers, motor, and chain or belt drive on cantilever, V-track, and overhead slide gates. You need it when the gate grinds on the track, jumps its rollers, moves unevenly, or the operator runs but the gate doesn’t move. Ontario Gate Company repairs sliding gates in Ontario for both residential and commercial properties. Roller replacement on a residential sliding gate typically runs $180 to $450 depending on roller type and quantity. Replacing a cantilever gate’s drive chain usually costs $350 to $800 installed. Full track replacement, including removal of the old track and alignment, often runs $600 to $1,500. Our technicians diagnose the exact failure on-site, which usually means repairing one component rather than guessing across three.
Roller and Track Alignment
A sliding gate that drags one section or shudders while moving has a track alignment or roller failure. We check roller wear, track straightness, and gate balance before adjusting anything. Replacing worn rollers on a misaligned track without realigning the track just chews through the new rollers in six months.
Chain, Belt, and Drive Systems
Sliding gate operators transfer power through chain or belt drives under constant tension. A stretched, rusted, or slipping chain explains most “motor runs but gate doesn’t move” calls. We replace the drive component, set proper tension, and verify the operator’s current draw so the new chain isn’t fighting a failing motor.
Wrought Iron Gate Repair
Wrought iron gate repair specifically addresses the decorative and structural restoration of ornamental iron work, including scrolls, finials, and custom fabrication. You need it when decorative elements snap, the gate’s original hand-forged components crack, or the gate frame needs straightening without losing its character. Ontario Gate Company repairs wrought iron gates in Ontario with full respect for the original design. Straightening a bent wrought iron frame typically runs $300 to $700. Repairing or replacing decorative scrolls and finials usually costs $150 to $400 per element depending on fabrication complexity. Full restoration, including repair, rust removal, and repainting, often runs $900 to $2,500. When the original piece is beyond saving, we fabricate a replacement that matches the profile, because a modern tubular steel copy ruins the gate’s appearance.
Scroll and Decorative Element Repair
Wrought iron scrolls are prone to fatigue cracking at their tightest curve points, especially where they connect to the frame. We repair cracked scrolls in place where possible and fabricate matching replacements when the original is too far gone. Every replacement is hand-worked to match the original’s profile and dimensions.
Paint Prep and Corrosion Treatment
Beneath peeling paint on a wrought iron gate you’ll usually find active corrosion eating the metal. We remove rust mechanically, treat the surface with a corrosion inhibitor, and prime bare steel before any finish coat goes on. The repair is invisible once painted, but it adds years to the gate’s service life.
Metal Gate Repair
Metal gate repair covers steel, aluminum, and ornamental metal gates of all styles, from tubular steel driveway gates to custom aluminum pedestrian gates. You need it when the gate sags, welds crack, posts shift, or the gate binds against its frame. Ontario Gate Company repairs metal gates throughout Ontario, including structural welding, hinge replacement, and full-frame straightening. Straightening a sagging tubular steel gate typically runs $200 to $500. Replacing hinges and reinforcing a metal gate frame usually costs $300 to $700. Full structural repair on a large double-swing metal driveway gate often runs $700 to $1,800. We see gates in Ontario’s older neighborhoods near Euclid Avenue and along the 60 corridor that have been patched by multiple generalists over the years. That’s why we always assess the whole gate, not just the symptom you called about.
Steel Frame Straightening
When a metal gate drags on the ground, the frame has usually bowed from years of weight and heat cycling. We use hydraulic presses and controlled heat to bring the frame back to square, then reinforce the weak points so the gate doesn’t sag again under the same load.
Aluminum Gate Repair
Aluminum gates fail differently than steel: the metal fatigues at welds rather than rusting through. We TIG weld cracked aluminum frames and add internal sleeves at stress points where the original design under-built the connection. The result is a gate that moves cleanly without dragging or binding.
Wood Gate Repair
Wood gate repair addresses rot, warping, hinge tear-out, and structural failure on wooden driveway, garden, and pedestrian gates. You need it when the gate scrapes the ground, hinges pull loose from the post, or rot has compromised the gate frame. Ontario Gate Company repairs wood gates in Ontario, including frame replacement, post replacement, and hardware upgrades. Replacing rotted gate frame members typically runs $200 to $500 depending on wood type and gate size. Full gate frame rebuild using redwood or cedar usually costs $500 to $1,200. Post replacement with a steel-core reinforced post often runs $400 to $900 including concrete work and gate re-hanging. In Ontario’s hot, dry summers followed by damp winters, wood swells and contracts more than most homeowners expect, which is exactly what causes these failures.
Rot Repair and Frame Rebuild
Once rot reaches a wood gate’s internal frame, replacing individual boards only masks the problem. We rebuild the frame from dimensional lumber rated for ground contact, then re-skin the gate with boards that match your existing look. The rebuilt gate hangs square and moves cleanly.
Hardware and Hinge Upgrades
Wood gates fail at hardware points more than anywhere else. Upgrading from standard gate hinges to heavy-duty strap hinges redistributes the gate’s weight across more of the post and frame. We’ll also add a welded steel bracket where the hinge mounts, so the hardware doesn’t tear out again.
See the difference
Before
After
Before
After
Before
AfterBrands We Service
Ontario Gate Company technicians are trained on LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule operators. If you’re unsure which brand to trust, read our guide on Choosing the Right Gate Repair Brand: A Buyer’s Guide for Ontario. That covers the full range of residential swing gates, commercial slide systems, and everything in between. A Viking residential operator fails differently than a DoorKing commercial unit, and the diagnostic path is different too. When a technician already knows the brand’s failure patterns, the diagnosis is faster and the repair is right the first time.
If you have a Ghost Controls opener that’s beeping but won’t move, or an Elite slide operator that trips its breaker on every cycle, we know what to look for before we open the panel. We stock common OEM parts for these brands on our trucks, which means fewer return visits. If your operator is any of these makes, or something else entirely, we can help. Call (855) 707-3634 and tell us what brand you have. You’ll know within minutes whether you’re talking to someone who actually works on your equipment.
Signs You Need a Pro Right Now
- The gate reverses immediately after closing. This means the safety sensor or current-sensing circuit is triggering falsely, or the gate is binding mechanically. Either way, the gate thinks it hit an obstruction. It may stay closed for you one time, then refuse to latch the next.
- The operator hums but the gate doesn’t move. A humming motor with no movement usually points to a failed capacitor, a stripped gear, or a broken drive chain. Continuing to press the remote sends power into a stalled motor, which shortens its remaining life every time.
- The gate moves unevenly or scrapes the ground. Mechanical drag and visual sag mean the gate’s geometry is changing: a hinge is wearing, a weld is cracking, or a post is shifting. It won’t correct itself, and the extra resistance strains the operator motor.
- You have to reset the breaker or GFCI more than once. An operator that trips its circuit repeatedly has an electrical fault: a failing motor winding, a shorted control board, or water intrusion in the housing. Resetting and ignoring it repeats the strain until the component fails completely.
- The remote works, but the keypad doesn’t. This usually isolates the fault to the keypad, its receiver, or the access control wiring rather than the operator itself. Without access control repair, anyone who relies on the keypad is locked out until you fix it properly.
Our Process, Step by Step
- 1
You call and describe the symptom. Tell us the gate type, the operator brand if you know it, and what it’s doing or not doing. This helps our dispatcher route the right technician with the right parts, often saving a return trip.
- 2
We inspect the gate on-site. Every diagnosis starts with a physical inspection: gate balance, hinge wear, track alignment, and electrical voltage at the operator. We use multimeters and amp clamps to test the operator under load, not just listen for noises.
- 3
We give you a fixed quote before work begins. You’ll get a specific price for the repair, itemized by parts and labor. We don’t start work until you approve the number, and the approved number doesn’t change unless we find something new and get your sign-off again.
- 4
We complete the repair on the spot. Most residential gate repairs are finished in one visit because our trucks carry the common parts for the nine brands we service. If a part needs ordering, we’ll tell you the lead time and get it scheduled immediately.
- 5
We test the full cycle, not just the fix. After the repair, we run the gate through multiple open and close cycles, test the safety sensors, and verify the operator’s settings. Your gate leaves the visit working, not just patched.
How Much Does Gate Repair Cost in Ontario?
Gate Repair pricing in Ontario ranges from $150 for a minor component fix to $4,500 for a full commercial slide operator replacement. A typical residential driveway gate repair in Ontario, like a sensor or limit switch failure, runs $150 to $400. Motor replacement on a residential swing gate usually lands between $500 and $1,200. Complete gate welding repairs, depending on the extent of damage, run $150 to $1,500. Commercial repairs scale higher because the equipment is larger, cycles more, and often ties into access control.
What drives the price: the gate type and weight, the operator’s brand and age, whether structural welding is needed, and whether parts are in stock. You avoid overpaying by getting a specific diagnosis rather than a “replace everything” approach. A generalist who swaps a perfectly good motor because they can’t diagnose the control board costs you $1,200 to fix a $300 problem. Our home service model means every technician works on gates full-time, which is the pricing difference. Every estimate is free, itemized, and confirmed with you before work starts.
Our Service Area Near Ontario
Ontario Gate Company serves Ontario and the surrounding Inland Empire communities, including Upland, Montclair, Chino, Rancho Cucamonga, Claremont, Pomona, San Antonio Heights, Los Serranos, La Verne, Eastvale, and Jurupa Valley. If you’re checking out Gate Repair in Upland or need Gate Repair in Montclair, our coverage extends across the 10 and 60 freeway corridors with same-day availability in most of our service area. If you’re in Ontario or any neighboring city, call (855) 707-3634 for a free estimate.
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.
Frequently Asked Questions About Gate Repair in Ontario
Gate repair is the diagnosis and correction of failures in a gate’s mechanical, structural, or electrical systems. That includes motors, control boards, safety sensors, hinges, wheels, tracks, welding, and access control components. Ontario Gate Company handles all of it, from a sticky pedestrian gate to a commercial slide operator that won’t respond to its access system. See our Complete Gate Repair Guide for Ontario Homeowners for more on what to expect.
Most residential gate repairs in Ontario are completed in one visit, usually 1 to 3 hours on-site depending on the fault. Structural welding or post replacement can add time, and a part that’s backordered may require a second visit. We’ll tell you the expected timeline before we start, so you’re never surprised.
Residential gate repair in Ontario typically costs $150 to $1,500, while commercial repairs can run $300 to $4,500 depending on equipment and scope. A specific component failure like a limit switch costs far less than a full operator replacement. You always get a fixed quote before any work begins. Call (855) 707-3634 for an exact number.
Yes. DoorKing is one of the nine brands our technicians are formally trained on, covering everything from residential swing operators to commercial slide systems. We stock common DoorKing parts on our trucks and know the brand’s failure patterns, which shortens diagnosis time when your gate won’t respond to remotes or keypads.
We offer emergency gate repair for situations where a gate is stuck open and compromising property security. If your gate won’t close and you can’t secure the property, call (855) 707-3634. We’ll let you know our current availability and get a technician dispatched as quickly as possible.
Our repairs are backed by a workmanship guarantee: if the component we replaced fails due to our installation, we return and make it right at no additional cost. Parts carry their manufacturer’s warranty. We’ll explain the coverage for your specific repair before any work begins.
Clear a path to the gate and its operator housing, and remove any vehicles or debris blocking the gate’s travel path. Have your remote or keypad code accessible so the technician can test the system. If the gate is a commercial unit, make sure the technician will have access to the operator enclosure and any locked areas near the access control panel.
Schedule Your Gate Repair Service in Ontario Today
A gate that isn’t working leaves your property exposed or your vehicles trapped. Ontario Gate Company is led by Noel Carrasco and staffed by gate specialists who work on gates every single day. Call (855) 707-3634 now for a free, no-obligation estimate. We’ll diagnose the problem on-site, quote the repair before work starts, and get your gate back in operation.
Written by Noel Carrasco, Owner at Ontario Gate Company, serving Ontario and the Inland Empire.