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 Electric Gate Repair Across Kent
Our Gate Repair in Kent usually costs between $180 and $900, depending on whether we’re replacing a worn V-groove wheel on a slide gate or swapping out an entire operator on an East Hill swing gate. Most repairs are completed in one visit, and we carry common parts for the brands on Kent’s commercial and residential gates. If your gate is stuck open, stuck closed, or stopping partway, call (828) 426-7081 and talk to a live person right now. Warden Gate Repair sends a named technician with a photo and a written price before any work starts.
We work across the whole of Kent: the distribution yards near South 212th Street, the neighborhood streets of the East Hill and West Hill, and the older ranch and split-level homes off 104th Avenue SE and around Lake Meridian. Dispatch and scheduling are coordinated from our Seattle office; crews serve Kent locally, so we know the specific ways Kent’s climate and building stock push gates out of true. No anonymous vans. No vague estimates. No repair that gets patched and forgotten.
Why Warden Gate Repair Is Kent’s Preferred Electric Gate Repair Company
Kent homeowners and facility managers call us for a simple reason: we tell them exactly who is coming and exactly what the repair will cost, before a single tool comes off the truck. Our Electric Gate Repair technicians are background-checked, identity-verified, and photo-badged. You receive the tech’s name and photo before arrival, and they show a photo ID badge at the door. That’s the Threshold Standard, and we don’t waive it. For people home alone, parents with young children, or older homeowners in Kent, that level of certainty is the whole point.
Our team has worked on gates throughout Kent, from the industrial corridor along the Green River to the cul-de-sacs off SE 256th Street. The recurring theme is older equipment that was never maintained for Kent’s humidity and, on the valley floor, older equipment that was never built for this much cycling. Cole Rafferty leads our repair team with a straightforward rule: if a repair can’t be done right, it doesn’t get done at all.
Every repair carries the 365-Day Done Right Promise. If your gate repair fails within a year, we come back and make it right at no charge. That’s in writing, on every invoice, for every job in Kent.
Automatic Gate Repair in Kent
Automatic gate repair in Kent typically runs $220 to $650, and the jobs we see split into two very different profiles depending on where in the city you live. In the residential East Hill and West Hill neighborhoods, we’re usually called out for aging driveway swing gates with operators that no longer hold their travel limits, keypads that have taken on moisture, or gate motors that struggle against sagging wood posts. On the Green River Valley floor, automatic gate repair means high-cycle slide gates and barrier arms at distribution centers that run around the clock. The commercial work wears out moving parts fast; the residential work usually traces back to a post or a control board that’s reached the end of its life.
For a Kent homeowner with an automatic gate, the most common call is a gate that stops reversing, won’t close all the way, or starts and stops erratically. If the operator was installed when the house was built, the control board is often discontinued, and the limit settings drift. A retrofit board can work well on a mechanically sound gate. If the hinges or hinge posts are worn, the honest answer is that retrofitting electronics onto a failing structure just means paying twice. We’ll tell you which one you’re dealing with, and the written price comes first.
On the valley floor, automatic gate repair leans heavily on replacing V-groove wheels, drive chains, and motors that cycle hundreds of times per day. These are commercial-grade parts that most suburban gate shops don’t stock. We do.
Slide Gate Track and Wheel Repairs in Kent
A slide gate that chatters, stalls, or drags usually has flat-spotted V-groove wheels or a stretched drive chain, not a bad motor. Replacing wheels and chain and re-tensioning correctly restores clean travel for a fraction of what an operator replacement costs. This is especially common on Kent’s industrial and commercial properties, where gates run all day.
Hinge and Post Correction for Swing Gates in Kent
A swing gate that sags almost always points to the hinge post, not the gate panel. In Kent, decades-old wood posts set at grade rot from bottom moisture, and the hinge side leans under its own weight. Removing the panel, setting a new steel post, and re-hanging the gate in line is a full repair in a single visit.
Electric Gate Motor in Kent
Electric gate motor repair in Kent runs $250 to $800, with the higher end reflecting a full gate motor replacement when the old unit is beyond service. Your gate motor is the box that slides or swings your gate automatically. In Kent’s climate, the motor and its wiring are exposed to constant humidity, which corrodes connections and can let moisture into older operator housings. On the valley floor, motors at active distribution centers can wear through gears and brushes in months under constant cycling.
When a Kent homeowner calls us for a motor that hums but doesn’t move, or trips its own breaker, we check the capacitor and drive mechanism first. If a motor is mechanically fine but electronics have failed, a rebuild or new control board can bring it back. If the motor itself is shot, a complete replacement with a factory-matched unit is often the smarter money. We quote the written price before touching the gate.
Operator Ring Gear and Drive Replacement
Heavy residential and commercial swing gate motors use a ring gear that wears unevenly if the gate is out of balance. Replacing the gear and re-balancing the gate extends motor life by years. We see this often near Lake Meridian and the older East Hill properties with solid wood gates.
Wiring and Low-Voltage Circuit Repairs in Kent
Gates that work intermittently are often chasing a corroded or nicked low-voltage wire run, not a failed motor. Kent’s damp ground and older conduit runs make this a repeat issue. We use insulation testing to find the fault and repair or replace the affected run.
Trusted Brands We Service in Kent
We carry factory-authorized parts and service knowledge for the brands on Kent’s gates, including Viking, Ghost Controls, DoorKing, Elite, LiftMaster, and FAAC. For commercial slide gates on the valley floor, we stock commercial-grade replacement wheels, drive chains, and limit assemblies that don’t have to be ordered from out of state. For residential Kent gates, we keep common control boards and remote receivers on hand. When your tech arrives in Kent, they bring the right parts and the right brand knowledge together.
Common Electric Gate Repair Problems We See in Kent Homes
- Rotted wood hinge posts on East Hill and West Hill. Kent’s persistent moisture rots wood posts at grade from the inside out. The gate panel may look fine, but the post is gone. We replace the post in steel, not wood, to stop the cycle.
- Discontinued control boards on legacy operators. Gates installed in the 1990s and early 2000s frequently have boards that are no longer manufactured. We’ll tell you honestly if a retrofit board is a smart fix or if a full operator replacement is cheaper over two years.
- V-groove wheels and drive chains that wear in months on the valley floor. At Kent’s distribution centers, gates cycle 24/7, and parts wear on a commercial timeline, not a residential one. We stock the heavy-duty replacements.
- Rust and corrosion on wiring and hardware from valley humidity. The low-lying Green River Valley holds moisture year-round. Steel hardware rusts, wiring corrodes, and control boards fail. Sealing connections and using corrosion-resistant parts is standard practice on every Kent job.
Pricing for Electric Gate Repair in Kent, WA
A service call in Kent runs $65 to $95, which is credited toward the repair. Keypad replacement runs $150 to $300. Remote control programming and replacement runs $120 to $250, depending on the receiver. Safety sensor repair or replacement runs $180 to $350. V-groove wheel and drive chain replacement on a slide gate runs $220 to $500. A new control board with installation runs $300 to $700. A full electric gate motor replacement runs $500 to $1,100 with labor included.
Your written price includes parts, labor, and the 365-Day Done Right Promise. We don’t add surprise line items at the end, and you approve the number before any work starts. Call (828) 426-7081 for a free estimate on your specific gate.
We Also Serve Cities Near Kent
We serve Kent and the surrounding South King County communities. Our Electric Gate Repair in Kent team also covers Renton, Auburn, Federal Way, and Maple Valley, so if your gate is on the city line or just outside it, call and ask. We’ll confirm we can get to you and schedule a time that works.
Serving Kent, WA - Our Local Coverage Area
We’re based in the Kent 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 Electric Gate Repair in Kent
In most cases, yes, we can retrofit a discontinued control board with a compatible aftermarket or newer board, as long as the operator’s mechanical drive and motor are still sound. If the gate also needs chain, wheel, and limit work, a full operator replacement is often the cheaper long-term call. We’ll walk you through the numbers before you decide. Call (828) 426-7081 for a straight answer on your specific gate.
The post rots because Kent’s moisture sits at grade, and wood posts wick that water up from the bottom. The gate panel usually does not need to be replaced. We remove the panel, pull the rotted post, set a steel post in concrete, and re-hang the gate the same day. The repair holds because the post is no longer wood.
Yes, and the reason is simple: a gate at a Kent distribution center can cycle hundreds of times a day, every day, which is more than a residential gate cycles in months. V-groove wheels, drive chains, and operator gears on valley-floor gates wear on a months-not-years timeline. We stock commercial-grade parts for exactly that workload.
If the gate reverses immediately while closing, the safety photocell is usually blocked or failed, which is a sensor problem. If the gate stops partway and won’t move, or seems to lose its limits, the control board is the more likely culprit. We test the sensor circuit and the board’s limit memory during the diagnosis. Call (828) 426-7081 and we’ll find which one it is.
On Kent’s Green River Valley floor, saturated soil shifts post footings seasonally, which throws slide gate tracks out of alignment every year. The fix is usually resetting the track and, where the site allows, improving drainage or setting a deeper concrete footing. We can tell you after one look at the site whether the fix should be permanent or whether the soil just can’t hold a light footing.
Written by Cole Rafferty, Owner at Warden Gate Repair, serving Kent, WA.





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