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 Tukwila
Electric gate repair in Tukwila usually costs between $225 and $540 for most opener and motor issues, and in most cases we can get a technician to your property the same day you call. We dispatch techs who know the Green River Valley ground conditions, because a gate that drags or jams here often has more to do with the footing than the operator. Call Calder Gate Repair at (903) 417-0793 and we’ll give you a written price before any work begins.

We work on properties from Southcenter to Riverton to the neighborhoods along West Valley Highway and Macadam Road. Our Electric Gate Repair technicians are background-checked, uniformed, and dispatched with a live arrival time you can track on your phone, not a four-hour window. When an electric gate stops working, you don’t have time to wait around. We get the right tech to Tukwila fast, with the parts and the tools to fix it on the first visit.
Why Calder Gate Repair Is Tukwila’s Preferred Electric Gate Repair Company
Tukwila homeowners and property managers call Calder because we’re direct about what’s wrong, what it costs, and when we’ll be there. Nico Alvarez leads our gate repair team, and our techs spend their weeks in King County driveways, alley-gated lots, and commercial properties around Tukwila. We know what the Green River Valley does to gate footings because we see it every week, on FAAC swing gates over by the Duwamish, on BFT slide gates behind businesses off Interurban Avenue.
Every Calder job comes with three standing commitments, written, not spoken: a written price before any work starts, a written guarantee on the repair, and a free second visit if the repair fails within our 365-Day Done Right Promise window. We don’t charge you to come back if something we fixed slips out of alignment because the ground moved again. The invoice you pay is the number we agreed to at the door. Nothing added later.
Calls reach a live person 24/7, every day. Not a voicemail, not a chatbot. You tell us the gate is stuck and the car is trapped in the driveway, a human being starts arranging help immediately. The Relay Standard applies to every Tukwila job: a trackable arrival time, before-and-after photos, and a digital invoice you can pay from a link on your phone.
Automatic Gate Repair in Tukwila
Automatic gate repair in Tukwila is what we do most often when a homeowner’s swing or slide gate stops responding to the keypad, remote, or loop detector. You press the button, the motor hums, but the gate doesn’t move, or it moves halfway and reverses. That’s an automatic gate failure. Our team diagnoses the whole system, not just the part that’s making noise: control board, limit switches (the small sensors that tell the gate when to stop), chain or belt tension, safety photocells, and the post alignment that the Green River Valley’s ground is constantly working against. Most automatic gate repairs on single-family homes here run $180 to $450, including labor.
Safety Sensors and Reversal Testing
We replace and re-aim safety photocells constantly in Tukwila’s wet season. Storm debris and standing water blind the sensors, the gate reverses, and you’re left thinking the motor is failing when the real problem is a dirty lens or a shifted beam. After any repair involving entrapment protection, we test the gate’s reversal under UL 325 before calling the job done. If a gate strikes an object and doesn’t reverse, that’s a safety failure we don’t walk away from.
Keypads, Remotes, and Control Boards
A dead keypad or unresponsive remote is usually fixed in minutes, unless the control board has failed, in which case we quote the board replacement before we open the panel. On Tukwila properties with older LiftMaster or FAAC units, boards take 15 to 45 minutes to swap and re-program, and we match the replacement to your exact model before we start. You’ll always know the full cost before parts go in.
Electric Gate Motor in Tukwila
Electric gate motor failure in Tukwila is the second most common call after a full gate that won’t budge. The motor runs continuously or not at all, the gate creeps instead of moving decisively, or you hear a grinding that wasn’t there last month. We tell you plainly whether the motor is worth rebuilding or if a replacement motor is the smarter money. A replacement motor for a residential swing or slide gate in Tukwila generally runs $450 to $1,200 installed, depending on the brand and whether we’re reusing the existing arm, chain, or rack.
Motor Swap on a Slide Gate
Slide gate motors in Tukwila work harder than they should when the rack and pinion is out of alignment, and that misalignment usually traces back to footing movement. On one job off Southcenter Parkway, a LiftMaster slide gate would run partway, reverse, and jam. Our tech found the operator itself fine but the post footing had heaved, throwing off the rack. We reset the footing, re-aligned the rack and pinion, cleared a storm-blocked photocell, and tested the gate’s reversal before billing. The motor didn’t need replacing at all.

Swing Gate Motor and Arm Replacement
A sagging swing gate in Tukwila drags against the drive apron and burns out a healthy motor faster than it should. We check the post and hinge geometry before we quote a motor replacement, because putting a new motor on a heaving post just kills another motor next season. If the footing has rotated, we address that first, then install the new motor and set the open and close limits correctly.
Trusted Brands We Service in Tukwila
Our techs are factory-familiar with the brands Tukwila properties actually run. We service FAAC, BFT, Linear, and Viking units daily, alongside LiftMaster, Ghost Controls, DoorKing, Elite, and Mighty Mule. Because we work on all of them, we’re not going to push you toward a brand you don’t need; we’ll quote the repair on what’s already in your driveway. And if your existing opener is obsolete, we’ll show you a direct replacement quote and tell you honestly whether a repair makes financial sense. We keep common boards, capacitors, remotes, and safety edges stocked so we’re not waiting on a distributor in Tacoma to finish your job.
Common Electric Gate Repair Problems We See in Tukwila Homes
- Rising water table under the Green River Valley. Concrete post footings heave and settle, rotating the hinge post until a swing gate sags and drags even when the operator and hinge bearings are in fine shape. We re-shim and re-square posts before the operator takes any more strain.
- Storm-season debris blinding safety photocells. Leaves, mud, and standing water from Tukwila’s November-to-March rain cycles trip the loop detector or block the photo eye, causing the gate to reverse mid-cycle or refuse to close. We clean and re-aim the sensors and test the reversal before leaving.
- Freeze-thaw damage on slide gate tracks and rack. Water gets into micro-cracks in the footing, freezes, and widens them. The rack shifts a few millimeters, the gear starts grinding, and the motor draw spikes. Our fix starts at the footing, not at the gearbox.
- Aging keypads and control boards in older Tukwila homes. Many gates around Tukwila were installed 12 to 18 years ago, and the original electronics are past their service life. We match the replacement to the exact model and wire gauge already in the box, so you’re not paying for a re-wire you don’t need.
Pricing for Electric Gate Repair in Tukwila, WA
Here’s what we actually see on Tukwila invoices. A basic service call and diagnostic runs about $89 to $125, which is waived when you proceed with the repair. Keypad and remote programming is $65 to $120. Safety sensor replacement or realignment is $95 to $185. A limit switch replacement runs $110 to $190. A control board replacement on a FAAC, BFT, or Linear unit is $280 to $520 installed. A full motor swap on a slide gate is $450 to $1,200 depending on the motor and chassis condition. These are honest ranges, not bait numbers. You get the exact figure in writing before we turn a single bolt, and that number doesn’t change at the door. Call (903) 417-0793 for a free estimate on your specific gate.
We Also Serve Cities Near Tukwila
Beyond Tukwila, our Tukwila service team takes calls from Seattle, Tacoma, Spokane, and Vancouver. If your property sits in one of those areas and the gate is down, call the same number and we’ll route the nearest available technician. Scheduling and dispatch coordinate from our Seattle office; the crews serving those cities are local to the metro.
Serving Tukwila, WA - Our Local Coverage Area
We’re based in the Tukwila 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 Tukwila
Because the Green River Valley’s high winter water table heaves concrete post footings, rotating the hinge post just enough that a swing gate sags and scrapes the driveway. The operator still works, the motor still turns, but the gate is fighting the ground instead of swinging freely. We re-shim and re-square the post before the operator takes any more stress. Call (903) 417-0793 and we’ll inspect the footing, not just the motor.
We check the rack and pinion alignment first, because Tukwila’s wet-season soil movement shifts the footing and throws the rack off-line. We also clear and re-aim the safety photocell, which storm debris and standing water blind. A gate that stalls and reverses is usually fighting a binding rack or a blocked sensor, not a failed motor. We quote the fix in writing before any work starts.
A proper installation includes setting or re-setting the post footings to handle the valley’s freeze-thaw cycles, running or verifying the power supply, mounting the operator, installing safety edges and a photo eye, setting open and close limits, and testing the reversal under UL 325. This is measured, scheduled work, not same-day work. We provide a free on-site measure and a written installation price. Call for a site visit and we’ll give you the scope and the number.
Yes, we repair and install solar gate openers, and we tell you plainly during the estimate whether solar will keep up with your gate’s cycle count through Tukwila’s long gray months. Some panel locations under heavy tree cover just won’t produce enough in winter, and we’ll say so rather than sell you a system that quits in February. The written estimate includes the panel sizing and battery capacity.
We service FAAC, BFT, Linear, Viking, LiftMaster, Ghost Controls, DoorKing, Elite, and Mighty Mule. If it’s an electric gate opener on a Tukwila driveway or industrial lot, one of our techs is factory-familiar with it. Call (903) 417-0793 and tell us the brand and what the gate is doing, and we’ll get someone headed your way.
Call Calder Gate Repair for Electric Gate Repair in Tukwila Today
A gate that won’t open is a security problem, not just an inconvenience. Call (903) 417-0793 and a live person answers, 24/7. You’ll get a background-checked, uniformed technician, a live arrival time you can track, a written price before any work starts, and a one-year written guarantee on the repair. That’s the Calder standard, and it applies to every job in Tukwila.
Written by Nico Alvarez, Owner at Calder Gate Repair, serving Tukwila and the surrounding metro.





Before
After
Before
After
Before
After