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 Bonita
Most gate repairs in Bonita run between $180 and $400 before parts, and we can usually have a technician at your driveway within 24 to 48 hours of your call. Calder Gate Repair is the dedicated gate division within the Relay Home Co. family, and we work on the long, set-back driveways that define Bonita’s semi-rural neighborhoods. If your gate won’t open, sags at the far end, or stops mid-cycle, call (903) 417-0793 and talk to a live person who can get you scheduled.

Why Calder Gate Repair Is Bonita’s Preferred Gate Repair Company
Bonita homeowners call us because we answer the phone, show up when we say we will, and put the price in writing before a single bolt comes off. Every Calder technician is background-checked and arrives in uniform with a live, trackable arrival time, not a four-hour window. You know who’s coming and exactly when.
We’re factory-familiar with DoorKing, Viking, Elite, and Ghost Controls, along with five other major opener brands. That breadth matters in Bonita, where a single neighborhood might have a 30-year-old Viking on one driveway and a solar Ghost Controls on the next. Nico Alvarez, who leads our repair team, has been running gate diagnostics long enough to know that the panel is rarely the first place to look on a rural lot.
Every repair carries the 365-Day Done Right Promise. If the fix fails within a year, we come back at no charge. That guarantee is written on every invoice, not implied. And the invoice itself is digital, itemized, and payable from a link from your phone.
Wrought Iron Gate Repair in Bonita
Wrought iron gate repair in Bonita typically involves more than a crooked hinge. The real culprit is often the hinge post footing, which loosens in Bonita’s clay-heavy soil after a few wet winters. A gate that once swung clean starts dragging against the latch post or binding at the operator arm. Most wrought iron hinge and post repairs in Bonita run $250 to $550 depending on how much concrete work the footing needs.
Hinge Post Footing and Re-Shimming
When a wrought iron gate sags at the latch end, the hinge post is usually leaning or settling. We pull the gate, reset the post in fresh concrete, and re-shim the hinges so the gate hangs square. On long Bonita driveways where the gate is 12 feet or more, this fix often eliminates the need for a new operator, because the operator was never the problem.
Weld Repair and Rust Treatment
Bonita’s coastal air carries enough salt moisture to accelerate rust on ornamental iron, especially on gates near the Sweetwater River corridor. We grind out the rust, weld cracked joints, and apply a rust-inhibiting primer before matching the finish. A typical weld repair plus rust treatment on a single gate panel runs $180 to $320. Catching a cracked weld early saves you from replacing the whole panel.
Metal Gate Repair in Bonita
Metal gate repair in Bonita covers the structural and mechanical failures that keep a gate from doing its job: sagging slide gates, bent track sections, failed rollers, and posts that have shifted in the soil. Because so many Bonita properties have long driveways, a metal gate often carries more weight and gets more cycles than a suburban gate would. Most metal gate repairs in Bonita run $200 to $500, depending on access and whether we’re replacing track components.
Slide Gate Track and Roller Replacement
Slide gates on rural lots are especially prone to binding after seasonal soil movement. Bonita’s clay expands and contracts through wet and dry cycles, and even a quarter-inch shift in the track is enough to make a gate grind or stall. We replace bent track, install new rollers, and re-align the gate so it glides instead of fighting the motor. This job typically runs $220 to $480.
Post Reset and Gate Realignment
When the post is the problem, shimming isn’t enough. We dig out the old footing, set a new post in concrete, and let it cure before re-hanging the gate. On a Bonita hillside lot with poor drainage, we may add a gravel base to keep water from pooling at the post. A full post reset usually falls between $350 and $600.

Trusted Brands We Service in Bonita
Our technicians train on DoorKing, Viking, Elite, and Ghost Controls, along with LiftMaster, FAAC, BFT, Linear, and Mighty Mule. For Bonita customers, that matters most with solar and DC operators on long driveways: a Ghost Controls panel that loses voltage near the gate behaves differently than a 120V LiftMaster near the house. We keep common boards, limit switches, and safety edge parts on the truck so the first visit often finishes the job. If you’re not sure what brand you have, call us and read the label off the control box – we’ll talk you through it.
Common Gate Repair Problems We See in Bonita Homes
- Sagging swing gates at the far end of a long driveway. The hinge post footing, not the gate itself, is usually the failure point. A quick re-shim and post reset keeps the gate swinging true.
- Solar and DC opener faults from undersized panels or shade. Bonita’s rural lots often position gates far from the meter, so the operator runs on solar. When a eucalyptus or oak shades the panel, the gate loses power exactly when you need it most.
- Loop detector and safety photocell faults after trenching or soil movement. Slide gates can reverse on nothing or refuse to close when a buried loop wire shifts. We diagnose and repair the loop circuit, not just the visible hardware.
- Worn hinge bearings and cracked welds on iron gates. Bonita’s salt air accelerates corrosion, especially on older wrought iron. A freeze-thaw cycle in the hills can pop a weakened weld when the gate is flexed under wind load.
Pricing for Gate Repair in Bonita, CA
Bonita service calls are free to book, and we give you a written price before any work starts. Here’s what you can expect based on the repair type:
| Repair Type | Typical Range |
|---|---|
| Gate realignment and hinge shim | $180 – $320 |
| Weld repair and rust treatment | $180 – $320 |
| Slide gate track and roller replacement | $220 – $480 |
| Post reset and re-footing | $350 – $600 |
| Operator board or limit switch replacement | $250 – $500 before parts |
Parts are priced at cost and you approve every line item before we order anything. The number on the invoice is the number we agreed to at the door. Call (903) 417-0793 and we’ll give you an honest range over the phone.
We Also Serve Cities Near Bonita
Our crews work throughout South Bay and the surrounding area. If you’re in National City, Chula Vista, Lemon Grove, or Spring Valley, the same Calder Gate Repair team handles your gate with the same written-price guarantee. See our full Gate Repair service details or learn more about Gate Repair in Bonita coverage.
Serving Bonita, CA - Our Local Coverage Area
We’re based in the Bonita 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 Bonita
Because the hinge post has shifted in Bonita’s clay soil, not because the gate itself is bent. The post loosens over a few wet and dry seasons, and the gate drops toward the latch end. We reset the post in fresh concrete, re-shim the hinges, and the gate swings level again. Call (903) 417-0793 if the latch no longer lines up.
Yes, and you should test them regularly. Safety photocells and contact edges stop the gate or reverse it if a child, pet, or car is in the path. On a long Bonita driveway with a solar operator, a low battery can cause the photocell to drop out, and the gate may not reverse properly. We re-test every sensor after every repair and confirm the reversal pressure is within spec before we leave.
Yes, this is one of the most common operator failures we see in Bonita. The cause is usually a failing limit switch, a binding gate putting excess load on the motor, or a low-voltage condition on a solar system. Nico Alvarez and the team diagnose the specific fault and replace only the failed part. Most operator repairs in Bonita run $250 to $500 before the cost of any major board or motor.
Most common repairs are completed in one visit of under two hours. Post resets with fresh concrete are the exception, since the concrete needs time to cure before we re-hang a heavy gate. We’ll tell you the timeline honestly when we schedule the job, and we give you a written price before starting.
A proper installation starts with the ground, not the gate. That means a concrete footing deep enough for the gate’s weight, a power run sized for the distance from your meter, safety edges and photocells, and a full reversal force test at the end. On a Bonita semi-rural lot, solar sizing matters too: an undersized panel leaves the gate dead on cloudy weeks. We handle the complete installation and give you a written itemized price before any concrete is poured.
Call Calder Gate Repair in Bonita
One call to (903) 417-0793 gets you a live person who can answer pricing questions, book a visit, or walk you through a quick diagnostic. You get a written price before work starts, a digital invoice you can pay from your phone, and the 365-Day Done Right Promise behind every repair. If the gate isn’t done right, Calder makes it right, at no charge.
Written by Nico Alvarez, Owner at Calder Gate Repair, serving Bonita through the Relay Home Co. network.





Before
After
Before
After
Before
After