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.
DoorKing Gate Installation in Malibu: What to Know First
We install, service, and replace DoorKing gate systems across Malibu, from carbon steel driveway gates to aluminum pedestrian gates with keypads and phone entry. As an independent DoorKing service provider, we handle the full job in your driveway: new gate fabrication, post setting, operator mounting, wiring, safety loops, and programming. A typical DoorKing gate installation in Malibu takes one to two days depending on the gate size and the condition of the existing posts. Pricing is straightforward, and it never changes at the door. You’ll get a written quote before any work starts, so the number you see is the number you pay.

If you own a DoorKing gate that’s not working right, or you’re replacing an old gate and keeping the DoorKing operator, call (559) 314-7708. Hal Gatewood will pick up the phone himself, ask what the gate is doing, and tell you honestly whether it’s worth repairing or whether a new installation makes more sense.
DoorKing Gate Failures We See Along the Malibu Coast
DoorKing makes solid equipment, but Malibu’s salt air, canyon winds, and steep driveways create a specific set of problems. Here’s what we run into most often, and what we do about it:
- DoorKing 9150 slide-gate operators with stripped limit cams. The 9150 series is common on Malibu driveways with long sliding gates. The limit cams wear down over time, especially on gates that hit the stop hard because the grade has shifted. We see operators that run fine, then slam the gate into the post. We don’t just replace the cam - we reset the gate travel, check the chain tension, and adjust the post stops so the new cams aren’t chewed up in six months.
- DoorKing 1601 swing-gate arms with sheared output shafts. Swing gates on slopes get wind-loaded, and that torque finds the weakest point in the drivetrain. On the 1601 series, that’s usually the output shaft where the arm connects. Homeowners call us because the motor runs but the gate doesn’t move. We remove the operator, press out the sheared shaft, and put in a new one - no need to throw away a $1,200 operator over a $40 part.
- DoorKing 6003 and 6004 board failures from wet conduit. The board is the brain, and when conduit fills with water from irrigation runoff or a cracked cap, the board gets the blame. A lot of companies will quote a new control board. We open the box, dry out the cabinet, re-seal the conduit, and test the board before we ever order a replacement. Most 6003/6004 boards that fail in Malibu fail because water found a path in, and the fix is the path, not the board.
- Photo-eyes misfiring on Point Dume estates. The terraced properties out past Point Dume get intense afternoon glare, and DoorKing photo-eyes can false-trip when sunlight hits the reflector at the wrong angle. We relocate the photo-eye pair, add sun shields, or switch to retroreflective tape positioned out of direct glare. It’s a small adjustment that stops the gate from reversing mid-cycle for no reason the owner can see.
- DoorKing keypads with buttons dead from salt air. The 1812 access keypad is everywhere in Malibu, and the membrane buttons swell and crack after a few seasons of coastal humidity. We carry new DoorKing keypads, but we also drill a small weep hole and seal the back with marine-grade silicone so the replacement doesn’t fail the same way.
Our DoorKing Gate Installation Process
- 1
We show up and listen. You tell us what the gate is doing wrong, or you walk us through what you want built. Hal will be there himself to look at the site, the posts, the grade, and the existing operator.
- 2
We diagnose before we quote. For a repair, we test the operator, open the cabinet, check the wiring, and find the actual failure - not a guess. For a new installation, we measure the opening, check post depth, and confirm power access. You get a written quote before any work starts.
- 3
We decide on parts together. If a component needs replacing, we use OEM DoorKing parts where it matters - boards, limit switches, gear assemblies. For non-critical hardware like brackets and hardware packs, we’ll tell you when a quality aftermarket piece is just as good and costs less.
- 4
We handle the work on site. We weld in your driveway, set posts with the right concrete for Malibu’s shifting slopes, run power and low-voltage wiring clean, and mount the operator square. No hauling the gate to a shop, no subcontracted crew.
- 5
We test the full cycle under load. The gate runs through open and close cycles with the operator connected, safety edges and photo-eyes verified, and the force settings dialed in for the gate’s actual weight and wind exposure.
- 6
You get the 90-Day Done Right Promise in writing. If something isn’t right after the job, one call brings Hal back. No runaround, no renegotiation.
What DoorKing Gate Installation Costs in Malibu
Every job is different, so here’s an honest range based on what we’ve done up and down the Malibu coast. These are installed prices including parts and labor:
- DoorKing operator replacement (new 9150 or 1601): $2,400 to $3,900 depending on the model and whether we’re reusing existing posts and wiring.
- Control board replacement (6003/6004): $450 to $900 including the board, wiring check, and reprogramming.
- Photo-eye repair or relocation: $180 to $320 per pair including sun shields where needed.
- New gate fabrication + DoorKing operator (single driveway gate): $5,500 to $9,800 depending on the gate material, size, and whether it’s swing or slide.
- Keypad replacement (DoorKing 1812): $240 to $400 including programming and weather sealing.
What raises the price: gate weight and length, post condition, pre-existing wiring faults, and whether we’re doing a straight operator replacement or a full gate build. What lowers it: a healthy post, clean power, and a gate that’s worth keeping. You’ll know the total before we turn a wrench. Call (559) 314-7708 for a written estimate - estimates are free.
Why Malibu Homeowners Call Gatewood Fence & Gate for DoorKing Work
Hal Gatewood has been fixing gates along the Malibu coast since 2001, and most of his regulars know him from the stretch of properties out past Point Dume where he’s sorted out more salt-rusted hinges and stripped motor gears than he can count. The name is on the shop, and the shop is down the road - that is the oldest accountability there is. We are not a dispatch outfit; the person who answers the phone is the same person who shows up at your gate.
We repair things other companies want to replace. We weld on site, which means your gate doesn’t leave the property. Every job carries the 90-Day Done Right Promise in writing. And if you have a gate from LiftMaster, Mighty Mule, or Ghost Controls, we handle those too - so you’re not calling a different company for every brand in the driveway. Tell me what it’s doing wrong and I’ll tell you what it actually needs - no runaround.
FAQs
We install DoorKing parts correctly and follow OEM specs, which is what keeps a manufacturer warranty valid. If a part fails under DoorKing’s warranty period, we’ll help you process the claim and handle the replacement labor. That said, we’re an independent provider - we are not authorized by DoorKing - so warranty terms come from the manufacturer, not from us.
Yes. Most of our DoorKing installations are operators going onto gates that are already in place. We inspect the post mounting surface, confirm the gate swings or slides without binding, verify power at the site, and tell you if the existing gate is worth keeping. If the post is rotted or the gate sags in the hinge post, we’ll say so before we mount a new operator.
If your gate is stuck closed and you can’t get a car out, call (559) 314-7708. A live person answers around the clock. We’ll get out to you the same day in most cases and at minimum get the gate secured or opened so you’re not trapped.
We stock the most common DoorKing parts: limit cams, photo-eyes, keypads, output shafts, capacitors, and some 6003/6004 board components. Less common parts we order, usually with a two-to-three-day lead. If your gate is down and it’s an unusual part, we’ll tell you the timeline honestly before we start.
If the gate structure is solid and the operator failure is isolated to a known component - a sheared shaft, a limit cam, a water-damaged board - repair usually costs a fraction of replacement and extends the operator’s life by years. If the gate itself is rusted through at the bottom rail or the posts are moving in the ground, we’ll tell you before we spend your money on a new operator it can’t carry.
Written by Hal Gatewood, Owner, Gatewood Fence & Gate at Gatewood Fence & Gate, serving Malibu and nearby areas.





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