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 Walnut
Gate repair in Walnut typically runs $145 to $380 for most mechanical fixes, with full motor replacements on hillside properties landing between $850 and $2,400 depending on the operator and the grade it has to handle. We dispatch uniformed, background-checked technicians to Walnut neighborhoods throughout the week, and dispatch is coordinated from our Los Angeles office seven days a week. If your gate is stuck, sagging, or throwing a fault code, call (925) 268-7956 and a live person answers, not a voicemail tree. Every job gets a written price before we open a single panel.

Why Carver Gate Repair West Covina Is Walnut’s Preferred Gate Repair Company
Walnut homeowners call us because the work is predictable. We show up in a marked vehicle, in uniform, with a background-checked technician on the job. We write the price down before any work starts, and that number does not move at the door. The Gate Repair team carries parts for nine motor brands, so most fixes happen on the first visit rather than after a second trip across the 60.
Lonnie Burke built the crew around The Garrison Code: arrive on time, tell the truth about what is failing, quote the repair, and stand behind it for 365 days. That is the whole standard. No upselling, no scare tactics, no invoice that grows after the panels are off. The 365-Day Done Right Promise is printed on every repair order. If the fix fails inside a year, we return and make it right at no charge.
We know that a gate in Walnut is not a typical gate. The lots are larger, the driveways steeper, the gates heavier. A crew that treats every repair like a generic swing arm is going to misdiagnose the real problem. We do not.
Styles & brands we work with





Metal Gate Repair in Walnut
Metal Gate Repair in Walnut usually means a custom steel or wrought-iron gate that weighs several hundred pounds and has been exposed to decades of dry heat, wind, and the occasional hard rain. The work often involves straightening a sagging leaf, re-welding a stress crack, replacing worn hinge pins, or resetting a post that has shifted out of plumb. Most metal gate repairs in Walnut land between $185 and $520, depending on whether we are cutting, welding, or just re-aligning and lubricating.
Weld and rust repair
Walnut’s dry climate slows rust, but it does not stop it. We regularly cut out corroded sections on older ornamental gates and weld in matched steel, then treat and paint the repair so it disappears into the existing finish.
Hinge and post reset
On a hillside property, a post that is off by an inch at the top can bind a gate badly at the latch. We drill, pour deeper concrete footings where needed, and hang the gate so it swings with one hand or glides without dragging.
Wood Gate Repair in Walnut
Wood Gate Repair in Walnut often comes down to one thing: the gate was hung heavy and the wood has moved. Walnut’s hot, dry summers pull moisture out of cedar and redwood, shrinking stiles and opening joints. Then the winter rains come and the wood swells, binding the gate against the post. A typical wood gate repair here runs $160 to $450, which covers re-setting hinges, replacing rotted boards, re-hanging the frame, and adding steel reinforcement where the hardware has torn out.
Sag and scrape fixes
Most sagging wood gates in Walnut can be corrected with a tension rod or an anti-sag kit, but only if the hinge screws are still holding solid wood. When they are not, we sister in new material and re-mortise the hinges so the repair lasts past the next rainy season.
Rotted rail and picket replacement
We replace rotted bottom rails and split pickets with pressure-treated or cedar stock, then seal the new work to match. If the gate is decorative, we match the picket profile rather than slapping in a flat board that looks wrong on a custom home.

Trusted Brands We Service in Walnut
We repair and install operators from Viking, DoorKing, Ghost Controls, and the other major brands Walnut homeowners already have mounted on their posts or buried in their driveways. Because we work on nine gate-motor brands, we carry the common boards, limit switches, and remotes on the truck. That means a DoorKing control board failure in Walnut is often fixed the same visit, not ordered in and left waiting for a second appointment. We match the operator to the existing system rather than selling a replacement just because it is easier for us.
See the difference
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AfterCommon Gate Repair Problems We See in Walnut Homes
- Overheating operators on south-facing aprons. Walnut’s summer heat soaks a metal operator housing all afternoon. Thermal overloads trip the motor and the gate stops mid-cycle until it cools down. The fix is often ventilation, a shade shield, or an operator rated for the duty cycle.
- Hinge post sag on hillside driveways. After winter rains soften the clay soil, heavy ornamental gates lean and bind. We reset posts in deeper footings with more concrete than the original pour, because the original pour usually was not enough for a 300-pound gate on a slope.
- Santa Ana wind damage to wide swing gates. A 12-foot steel gate acts like a sail in a 40-mph gust. Cast-iron hinges fatigue, welds crack, and slide tracks bend. We reinforce hinge points and add positive stops so the wind does not tear the gate off the operator next season.
- Undersized motors on steep driveway aprons. In the hills north of the 60 Freeway, we routinely find operators sized for flat terrain that cycle far too often on a steep grade. They burn out early. The repair is a properly torqued operator and, in some cases, a rack and pinion drive instead of a chain.
In the Snow Creek neighborhood north of the 60, our crew replaced a worn rack and pinion drive on a custom steel swing gate at a 1980s equestrian estate. The original operator had sheared its pinion teeth from repeated cycling on a 15% grade. We reset the hinge post in deeper concrete footings, installed a LiftMaster operator with proper torque for the slope, and added a safety photocell so the gate runs quiet through Santa Ana wind gusts. That is the kind of repair a flat-terrain crew gets wrong.
Pricing for Gate Repair in Walnut, CA
Here are the numbers we give Walnut homeowners before any work begins. A gate realignment runs $145 to $225. Hinge replacement or a post reset runs $200 to $450, depending on footing depth and gate weight. Weld and rust repair on ornamental steel runs $185 to $520. A full operator replacement on a hillside driveway runs $850 to $2,400, with the higher end for heavyweight swing operators and underground systems. Wood gate repair, including rotted sections and re-hanging, runs $160 to $450. Every price is written down before we start. The number you approve is the number you pay. Call (925) 268-7956 for a free estimate on any of this work.
We Also Serve Cities Near Walnut
We run crews to Rowland Heights, Diamond Bar, La Puente, and West Covina as well. If your property is on the border of any of those cities and Walnut, call (925) 268-7956 and we will confirm dispatch. Scheduling is coordinated from our Los Angeles office, but the technician who knocks on your door works locally.
Serving Walnut, CA - Our Local Coverage Area
We’re based in the Walnut 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 Walnut
Walnut’s hillside driveways force gate operators to work harder on every cycle, and south-facing aprons absorb direct summer heat for hours. That combination triggers thermal overloads that flatter cities rarely see. The fix is usually an operator with a higher duty rating, a ventilated housing, or both. Call (925) 268-7956 and we will check the motor temperature and cycle load on site.
Santa Ana gusts push wide swing gates hard against their hinges and stops, which fatigues cast-iron hardware and can bend slide tracks over time. We reinforce hinge points, add wind-rated positive stops, and inspect track alignment on every wind-exposed gate. If your gate rattles or bangs in heavy wind, call (925) 268-7956 for a free assessment.
A post footing is the concrete base that anchors the gate post into the ground. On a Walnut hillside, rain-soaked clay soil shifts and a shallow footing lets the post lean, which binds the gate and throws off the operator. We dig out and pour deeper footings when needed. A gate post that moves is the root cause of most repeat repair calls on Walnut slopes.
Yes, in most cases. A motor sized for a flat lot will fail early on a 10% or 15% grade because it cycles under maximum load constantly. Walnut hillside properties need an operator with proper torque, often paired with a rack and pinion drive rather than a chain. Call (925) 268-7956 and we will spec the right operator for your actual grade, not a generic catalog match.
Yes. Loop detectors sense the metal of a vehicle or trailer and trigger the gate. When they fail, the gate does not recognize your truck and trailer and will not open automatically. We replace the loop, tune the sensitivity, and test it with a trailer-sized load before we leave. If your gate stopped opening for the trailer, call (925) 268-7956 and we will fix the detector or the entire loop circuit.
If your gate is binding, grinding, or dead in Walnut, call (925) 268-7956. A live person answers, we give you a written price before work starts, and every repair carries the 365-Day Done Right Promise in writing. Lonnie Burke and the Carver Gate Repair West Covina crew serve Walnut daily and stand behind the work for a full year.
Written by Lonnie Burke, Owner at Carver Gate Repair West Covina.