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 Repair Across Florence-Graham
If your gate won’t open, won’t close, or grinds against the driveway every time it moves, you need a repair crew that knows Florence-Graham’s older lots and settled slabs. Most gate repairs here run $180 – $520 depending on what’s failed, and our techs reach Florence-Graham in a tracked, real-time arrival window, not a four-hour guess. Calder Gate Repair fixes swing gates, slide gates, electric openers, hinges, posts, and lock systems. Call (903) 417-0793 and a live person answers, 24/7.

Why Calder Gate Repair Is Florence-Graham’s Preferred Gate Repair Company
Florence-Graham properties tend to share one trait: short driveways with tight side-yard clearance. That means a gate doesn’t have to sag much before it binds on the concrete or the wall line, and the real problem is often the hinge post footing beneath the surface, not the panel itself. Our Gate Repair techs start at the footing and grade on nearly every swing gate call here, because we’ve seen too many “straightened” panels re-sag within months when the post underneath was never addressed.
Every Florence-Graham job runs under the 365-Day Done Right Promise. If the repair fails within a year, we come back at no charge. The price you approve before work starts is the price on the invoice, always in writing. Techs arrive background-checked and uniformed, with a live arrival time you can track from your phone.
Nico Alvarez, who leads Calder Gate Repair, keeps the same standard on every Florence-Graham call: the tech explains what failed, what it costs, and what the fix involves before a single bolt comes off the gate.
Iron Gate Repair in Florence-Graham
Iron Gate Repair in Florence-Graham usually means one of three things: a hinge weld has cracked, the gate has dropped and is dragging on the driveway, or the post itself has shifted in old, underset concrete. On the older slab-on-grade lots around Florence Avenue, we regularly find hinge posts that were poured shallow decades ago and have since tilted under the gate’s weight. The panel gets blamed, but the post is the patient.
Most iron gate repairs in Florence-Graham run $220 – $450 when it’s hinge replacement or panel realignment. If the post needs to be re-set in new concrete, expect $380 – $680 depending on depth and whether we need to brace the gate while the footing cures. We quote the number before work starts, and it stays that number.
Hinge Replacement and Panel Straightening
When the hinge barrels wear oblong, the panel drops at the latch side and drags. We replace hinges in matched pairs, re-hang the panel, and adjust the reveal so the gate clears the ground without scraping. If the frame is square but the gate still binds, we check the post plumb before touching the panel.
Post Re-Setting and Footing Work
An iron gate that leans or pulls the post out of the slab can’t be fixed by adjusting the operator. We excavate the old footing, set the post at proper depth with new concrete, and re-hang the panel once it’s cured. The gate ends up swinging level, with clearance on both sides.
Sliding Gate Repair in Florence-Graham
Sliding Gate Repair in Florence-Graham often comes down to the track and the rack. When a driveway slab settles, the rails drop at one end and the gate’s rack and pinion fall out of parallel. The motor keeps running, the gate binds, and the opener thinks something is in the way and reverses. It’s not a ghost obstruction, it’s geometry.
Typical sliding gate repairs here run $200 – $550. Replacing a failed safety photocell or a damaged rack section lands on the lower end; re-leveling the rail and re-setting the operator after slab settlement runs higher. Every quote is written, itemized, and agreed to before work starts.

Rack and Pinion Alignment After Slab Settlement
We re-level the rail or the cantilever rollers, re-align the rack so the pinion engages cleanly, and re-test the full travel. On Florence-Graham lots with older slabs, we also check whether the post holding the operator has shifted, because that throws rack engagement off even when the gate itself is straight.
Safety Sensor and Operator Repairs on Cantilever Gates
Cantilever gates ride on rollers instead of a ground track, which is common when driveways cross a sidewalk. If the gate shudders or stops mid-travel, we inspect the rollers, the guide posts, and the operator’s limit settings. We replace worn rollers in pairs so the gate rides straight instead of fighting itself.
Trusted Brands We Service in Florence-Graham
Calder Gate Repair techs are factory-familiar with nine major opener brands, so when we pull up to a Florence-Graham driveway, we already know the control board, the limit logic, and the common failure points. We service LiftMaster and FAAC openers, BFT hydraulic and electromechanical units, Linear control boards, Viking operators, DoorKing, Elite, Mighty Mule, and Ghost Controls systems. For Florence-Graham customers we keep common parts on the truck: photocells, limit switches, remote receivers, capacitors, and hinge hardware. That means less waiting on a second trip for parts and a faster repair.
Common Gate Repair Problems We See in Florence-Graham Homes
- Settled driveways throwing gates out of level. Florence-Graham’s older slabs and pier-and-beam foundations shift over time. The gate drops at one corner and grinds against the concrete before the panel ever looks visibly sagged.
- Voltage drop on long service runs. Many homes here run low-voltage control wire a long distance from the house to the gate. When the voltage drops, LiftMaster and FAAC boards behave erratically: phantom reversals, dead keypads, openers that work one day and not the next.
- Undersized hinge posts failing on older iron gates. A post poured shallow in the 1960s was never sized for the weight of a solid iron gate. Once it starts tilting, panel straightening won’t hold because the post keeps moving.
- Photocell and loop detector problems on narrow driveways. Short drives and tight side yards mean the gate’s safety sensors live close to foot traffic and cars. Dirt on the lens, a misaligned photocell, or a loop detector knocked out of calibration causes the gate to reverse or refuse to close.
Pricing for Gate Repair in Florence-Graham, CA
Here’s what you can expect to pay in Florence-Graham. A standard service call and diagnosis runs $85 – $135, which is waived if you approve the repair on the spot. Hinge replacement and panel realignment typically run $220 – $450. Post re-setting with new concrete runs $380 – $680. Sliding gate track and rack repair runs $200 – $550. Opener board or control repairs run $180 – $420, and a full operator replacement with labor starts around $650 – $950 depending on brand and access. Parts are quoted separately and itemized. Every job gets a written price before work begins, and every repair includes the 365-Day Done Right Promise: if it fails within a year, the second visit is free.
We Also Serve Cities Near Florence-Graham
While this page covers Gate Repair in Florence-Graham, our crews also serve homeowners across the broader region, including Los Angeles, San Diego, San Jose, and San Francisco. If you’re just outside the Florence-Graham boundary, call and we’ll confirm coverage and get you scheduled.
Serving Florence-Graham, CA - Our Local Coverage Area
We’re based in the Florence-Graham 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 Florence-Graham
Yes, for most operator repairs we can reach Florence-Graham the same day and complete the work on site, since we carry common control boards, photocells, and limit switches on the truck. A full operator replacement may need a follow-up visit if a specific brand model has to be ordered. Call (903) 417-0793 and we’ll tell you straight what’s possible today.
A proper installation includes the gate panel or posts, the concrete footing work, the operator and its power run, safety edges or photocells, and full reversal testing so the gate stops and reverses under real force. We quote the complete job in writing, not just the visible parts. Installations are measured and scheduled, never rushed same-day.
If the post is plumb and solid, panel straightening and hinge replacement will hold. If the post has tilted or the footing is cracked and shifted, any panel-level repair will fail again within months. In Florence-Graham’s older housing stock, the post is the usual culprit. We check the post first and tell you which repair the gate actually needs.
Most often it’s a settled slab that has thrown the rack and pinion out of parallel, so the opener reads the increased resistance as an obstruction and reverses. It can also be a failing safety photocell or loop detector. We diagnose which one it is before recommending any repair.
Yes. For gates with a long power run from the house, a solar gate opener often solves the low-voltage problems that make boards act erratically. We size the panel and battery to the gate’s weight and cycle count, and install it as a standalone system or a backup to the existing line power. Call (903) 417-0793 and we’ll assess your gate and give you a written quote.
Written by Nico Alvarez, Owner at Calder Gate Repair, serving Florence-Graham and the surrounding Los Angeles area.





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