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.
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AfterFast, Reliable Gate Repair Across Pomona
Gate repair in Pomona usually costs between $180 and $340 for common fixes like seized rollers, sagging hinges, or a failed operator control board, and most jobs are completed the same day we arrive. If you live in Pomona and your driveway gate won’t open, is grinding on its track, or stopped responding to the remote, call us at (940) 412-7340 and we’ll give you a written price before we touch a single bolt.
We’re Portcullis Gate Repair, a Kingswell company. Our Gate Repair team works in Pomona every week, and we know what the inland valley heat, the hard water, and thirty-year-old gate hardware do to these systems. Dean Prescott, who leads our crews, trains every tech to diagnose the actual failure before quoting anything. That means no guesswork pricing, no parts replaced on a hunch, and no surprise invoice at the end.
Most Pomona homes we service were built between the 1940s and 1970s, and a lot of those driveway gates were hung in the 1990s security-gate boom. That combination, plus summers that regularly run 10 to 15 degrees hotter than coastal LA, creates failures you don’t see in Pasadena or the beach cities. We carry parts for the old DoorKing and Linear operators mounted on gates all over central and south Pomona. When you call, a live person answers. Not a voicemail tree.
Why Portcullis Gate Repair Is Pomona’s Preferred Gate Repair Company
Part of it is the written guarantee. Every repair we do in Pomona carries the Kingswell Guarantee, stamped on the invoice: a written price before work starts, a real arrival window, a clean job site, and the 365-Day Done Right Promise. If a repair fails within 365 days, we come back and fix it at no charge. That promise is written, not implied, and it’s the same standard on every job we take in Pomona.
Part of it is that we actually know Pomona. Our techs can tell you whether the sag on your wrought iron swing gate is the hinge or the post footing before they even lift the gate, because they’ve seen the cracked original concrete footings and mature tree roots that plague central Pomona properties. We know which neighborhoods still run ground-track slide gates from the 1990s and which ones have switched to cantilever systems. That local knowledge saves you money because we diagnose accurately the first time.
And part of it is that we answer the phone. Around the clock, seven days a week, including holidays. When a Santa Ana wind event knocks a gate off its track at 9 p.m. on a Sunday, you get a live person who can dispatch a background-checked, uniformed technician to Pomona. Not an answering service that promises a callback on Monday.
Driveway Gate Repair in Pomona
Driveway Gate Repair in Pomona typically means one of three things: a sliding gate that won’t slide, a swing gate that sags or binds, or an operator that has power but won’t move the gate. The fix often starts at the ground track. In Pomona specifically, hard Main San Gabriel Basin water leaves mineral scale on the rollers of 1990s-era slide gates, and when that scale sits for years without lubrication, the rollers seize. The gate doesn’t just stall, it welds itself to the track.
Most slide-gate roller service in Pomona runs $180-$280 including freeing, cleaning, repacking, and re-aligning the gate. If the operator’s drive belt has cooked from repeated 100°F+ summer days, a belt swap adds roughly $90-$150 depending on the model. Swing gate hinge and post work runs a bit higher because we often find the real problem underneath the surface: a cracked or heaved concrete footing that needs resetting. Those jobs start around $240 and go up from there based on what the post is anchored into. You get that number in writing before we start.
Seized Slide-Gate Rollers
This is the most common call we get in Pomona, especially in the neighborhoods south of Holt Avenue and around Phillips Ranch. The roller bearings pack with hard-water deposits, the grease turns to paste, and the gate gets harder and harder to push until the motor can’t do it anymore. We free the rollers, remove the mineral crust, repack the bearings, and reset the gate on its track. You don’t need a new gate because the rollers seized, and anyone who tells you otherwise is selling you something you don’t need.
Heaved Post Footings
Central Pomona has a lot of post-WWII tract homes where the original concrete footings were poured before current building codes existed. Fifty or sixty years later, mature ficus and oak roots have cracked those footings or lifted them out of level. The hinges can be perfect and the gate still sags, because the post itself is moving. We reset and re-anchor the post, then re-hang the gate so it swings clean. If we find the post is beyond salvage, we’ll tell you that honestly and quote a replacement post set in a proper footing.
Gate Welding in Pomona
Gate Welding in Pomona comes up most often on ornamental wrought iron gates hung on homes across the Pomona Valley. A hinge ear cracks, a picket snaps where it meets the bottom rail, or a slide-gate frame fatigues at a corner joint after a decade of Santa Ana wind loading. Welding is usually the right fix, not replacement, and we’d rather weld a sound gate back to square than sell you a new one.
Field welding on a Pomona driveway gate usually runs $150-$300 depending on the joint and how much prep the metal needs. If the powder coat is shot and the iron underneath is pitted from years of hard-water irrigation overspray, we’ll quote the weld repair and an honest assessment of whether a refinish makes sense. We don’t weld gates that should be replaced, and we’ll tell you which one you’re looking at before you spend a dollar.
Cracked Hinge Ears
Wrought iron gates fail at the stress points, and the hinge ear, the small plate where the hinge bolts to the gate frame, is the first thing to go. A cracked hinge ear makes the whole gate lean and drag, and eventually the ear tears off completely. We grind out the crack, weld the ear solid, and reinforce the joint so it doesn’t fail in the same place again. It’s a permanent fix, not a touch-up.
Slide Gate Frame Repair
Long slide gates flex every time they open and close, and forty years of that flexing cracks the welded corners on the frame. You’ll see the sag, hear the scrape, and eventually the gate binds on the track. We square the frame, weld the cracked corners, and add gusset plates where the original fabricator skimped. The gate goes back on its original track and runs straight.
Trusted Brands We Service in Pomona
Our Pomona trucks are stocked with parts for the operators we see most often in this city: Linear, DoorKing, Viking, and Ghost Controls. Linear and DoorKing show up constantly on 1990s-era security gates, and we keep their common control boards, limit switches, and drive belts on hand so we don’t waste a day waiting on a distributor. Every technician is trained and certified on nine major gate-operator brands, including LiftMaster, FAAC, BFT, and Mighty Mule. If your operator is old enough that parts are no longer made, we’ll tell you straight, and we’ll show you what a retrofit looks like in writing before we order anything.
Common Gate Repair Problems We See in Pomona Homes
- Seized ground-track rollers. Hard Main San Gabriel Basin water crusts the rollers on 1990s sliding gates, and once the bearings lock, the gate grinds to a stop. This failure is far more common in Pomona than in softer-water cities like Pasadena because the mineral content here accelerates the problem.
- Cooked operator drive belts. Pompeii-hot summers run 10 to 15 degrees above coastal LA, and rubber drive belts inside gate operators dry out, crack, and snap years earlier than the same model in Santa Monica. The fix is a simple belt swap, but the failure is predictable heat damage.
- Sagging swing gates with good hinges. The hinge looks fine, the post looks fine, and the gate still drags on the concrete. In Pomona, the culprit is usually underneath: post-WWII concrete footings cracked or lifted by mature tree roots common to central and south Pomona lots.
- Santa Ana wind damage. Every fall, sustained Santa Ana winds knock slide gates off their bottom tracks and bend swing-gate arms. We see a seasonal surge in these calls around Pomona, and we stock the parts to fix them fast when the wind is still blowing.
Pricing for Gate Repair in Pomona, CA
Gate repair in Pomona follows predictable ranges. Ground-track roller service on a 1990s slide gate runs $180-$280. Swing gate hinge or post repair starts around $240. A drive belt replacement on a Linear or DoorKing operator is $90-$150. Field welding work runs $150-$300. A full operator replacement, including the unit and labor, typically falls between $750 and $1,400 depending on the brand and whether we’re retrofitting an older gate or replacing like-for-like. Every price is written down and agreed before we start working. Call (940) 412-7340 for a free estimate on anything gate-related in Pomona.
We Also Serve Cities Near Pomona
We work throughout the Pomona Valley and the surrounding foothills. That includes Pomona neighborhoods like Phillips Ranch, Lincoln Park, and the historic district around downtown, plus nearby Diamond Bar, Montclair, Chino Hills, and Claremont. If you’re just over the 10 or the 60, we can usually have a tech at your gate the same day you call.
Serving Pomona, CA - Our Local Coverage Area
We’re based in the Pomona 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 Pomona
We can fix it in most cases, and you almost never need a new gate just because the rollers seized. The fix involves freeing the rollers from the mineral crust, cleaning and repacking the bearings, and re-aligning the gate on its existing track. That job in Pomona typically runs $180 to $280. Call (940) 412-7340 and we’ll confirm it in writing before we start.
On many Pomona properties, the failure is in the post footing under the hinge post, not the hinge itself. Original post-WWII concrete footings crack or get heaved by mature tree roots over decades, and the post shifts enough to drop the gate. We reset and re-anchor the post, then re-hang the gate. If the post itself is done, we’ll quote a replacement post in a proper footing, not a temporary shim job.
Yes, and most older operators in Pomona don’t have working entrapment protection. Since 2001, UL 325 standards require automatic gates to have monitored entrapment protection, typically photocell eyes or contact edges, that reverses the gate if it hits anything. A 1990s DoorKing or Linear operator installed before those standards often lacks the required safety features entirely. We can retrofit modern sensors and edges that meet current requirements, and we’ll tell you exactly what is missing during the estimate.
The heat and the water. Pomona’s inland valley position means summer temperatures run 10 to 15 degrees hotter than coastal LA, which degrades rubber drive belts, cracks circuit-board solder joints, and bakes the grease out of bearings years early. The hard Main San Gabriel Basin water accelerates corrosion on hinges, rollers, and exposed metal. The same operator that lasts 20 years in Santa Monica often dies at 12 to 15 in Pomona. We see it every week.
In most cases we can retrofit a modern LiftMaster, FAAC, or other current operator onto an existing gate, provided the gate itself is structurally sound. The retrofit includes the new operator, mounting hardware, entrapment protection, and wiring, and it means you get modern safety features and remote compatibility without paying for a new gate. A full operator replacement on an existing Pomona gate typically runs $750 to $1,400. Call (940) 412-7340 for a written quote.
Call Portcullis Gate Repair in Pomona
If your gate is stuck, sagging, grinding, or won’t respond to the remote, call us at (940) 412-7340. We answer live, 24/7, and we’ll schedule a background-checked, uniformed technician to come to your Pomona home. You’ll get a written price before any work starts, a real arrival window, a clean job site, and a written 365-Day Done Right Promise on the repair. That’s the Kingswell Way, and it’s how Dean Prescott and our crew have run every Pomona job since day one.
Written by Dean Prescott, Owner at Portcullis Gate Repair, serving Pomona since 2008.