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 Access Control Installation: The Sherman Oaks Owner’s Guide
DoorKing access control installation in Sherman Oaks typically runs between $450 and $1,800, depending on whether we’re swapping a failed board, replacing a keypad, or building out full telephone-entry hardware at the curb. We stock DoorKing-compatible parts on the truck, and most repairs are done the same day we show up. The usual story is this: the keypad’s been flaky for a month, then one morning the screen’s dead or the relay won’t fire, and now the gate won’t open for the delivery guy, the landscaper, or your daughter who forgot her clicker. That’s when we get the call.

If you’re standing at your driveway right now holding a DoorKing part in one hand and a phone in the other, you’re in the right place. This page covers which DoorKing models we work on, what actually fails first, what an honest install costs here in Sherman Oaks, and when you should put the screwdriver down and call us.
Key Takeaways:
- We service DoorKing 6000, 9000, 1800, 1500-series, and DoorKing MicroPlus systems, including gate operators, keypads, phone-entry boards, and vehicle detectors.
- Most DoorKing access control failures are traceable to three things: power surges, corroded wiring in the pedestal, or a relay that’s been asked to do more than it was built for.
- We give you a firm price before we turn a single screw. No service van surprise at the end of the day.
- Every install carries our 90-Day Done Right Promise in writing.
Which DoorKing Models This Applies To
We install and service access control across the DoorKing line that’s most common in the Sherman Oaks area: the 6000-series slide gate operators, 9000-series swing gate operators, 1800 and 1600-series telephone entry systems, 1500-series keypads, MicroPlus and MicroCLICK receivers, and the heavy-duty 9150 swing gate operator. If your system is older, the model number will be printed on a silver data plate inside the operator housing or on the back of the keypad controller. It’s usually a four-digit number, sometimes followed by a dash and a revision code.
The compatibility gotcha we see most often is this: older DoorKing boards used a 24-volt AC supply, while some newer revision boards want 24-volt DC. If you swap in a new board without checking the transformer, you’ll smoke the new board within a week. That’s the kind of thing that shows up on a service call, and it’s exactly why we don’t just match part numbers: we match voltage, relay load, and wiring gauge before anything gets powered up.
When it comes to OEM DoorKing parts versus aftermarket equivalents, the honest answer depends on what we’re replacing. For keypads and radio receivers, a good aftermarket unit is fine and usually cheaper. For main control boards and relay modules, we use DoorKing OEM parts because the board has to talk to the operator, and we’re not interested in doing that job twice. We’re an independent shop, not affiliated with DoorKing, so we’re free to tell you when the aftermarket part is just as good and when it isn’t.
One more thing worth knowing if you have a DoorKing system in Sherman Oaks: the relay contacts on these systems are rated for 10 amps, and we’ve seen plenty of folks try to drive a magnetic lock or a heavy solenoid directly off the board instead of through an isolation relay. That relay burns out in months instead of decades. We match the wiring to the actual load, every time.
Signs Your DoorKing Access Control Installation Is Failing
- The keypad ignores you until the third or fourth try. That’s usually a worn membrane or a failing microswitch in the keypad itself, and it’s the most common early symptom. It’ll keep working intermittently for a while, but every week it’s a little less forgiving.
- The gate opens on its own, or won’t close. A relay that’s arcing or sticking closed will fire the operator without a command. A relay that’s arcing or sticking closed is a fire waiting to happen, and it also means the gate can sit open at 2 a.m. because the board thinks someone pressed the button.
- Your guests can’t hear you on the call box. In the 1800 and 1600-series telephone entry systems, the intercom module fails more than anything else. The audio gets crackly, then faint, then gone. Replacing the intercom module isn’t the same as replacing the whole system, and we can usually do it in one visit.
- The board shows power but nothing responds. That’s often a blown MOV or a fried voltage regulator from a nearby lightning strike or a surge off the main line. Sherman Oaks gets its share of afternoon thunderstorms rolling over the Sepulveda Pass, and we replace surge-damaged boards more often than most people would guess.
- The gate works with the remote but not the keypad. If the receiver’s fine and the keypad’s dead, the problem is usually in the wiring between the pedestal and the operator. We’ll trace that wire before we sell you a board you don’t need. It makes people uncomfortable when we say “we don’t think you need a new part yet,” but that’s how we sleep at night.
Replacement Cost & What’s Included
In Sherman Oaks, a straightforward DoorKing keypad replacement runs about $450 to $650 installed, including the part. A replacement control board runs $700 to $1,200 installed, depending on the model. A full telephone entry system replacement, with the pedestal wiring cleaned up and the system reprogrammed, typically lands between $1,200 and $1,800. These are real numbers, not teaser quotes, and they include the part, the labor, the wiring repair, and the testing.
What drives the range is condition. If the existing pedestal wiring is clean, it’s a simple swap. If we find corroded wire nuts, cracked insulation, or a previous installer’s taped-together mess, the job takes longer because we’re fixing the wiring that was always going to fail. You’ll see that on the written estimate before we start, not after.
Every access control install includes the same thing: the part matched to your system, the wiring repaired and labeled, the system tested through multiple cycles, and the programming verified so your codes and your call-forwarding still work. Then we write the 90-Day Done Right Promise on the invoice. If something isn’t right, one call brings us back, no runaround. And our standing offers apply here: $40 off any repair over $200, no trip charge inside the county, a free second opinion on any written estimate, and a permanent 10% discount for seniors and veterans.
The price we quote is the price you pay. We agree on it before the first screw comes out, and it doesn’t change between the driveway and the invoice.
DIY or Call Us?
Here’s the honest split. There are things you can safely check yourself: whether the keypad’s getting power, whether a breaker tripped somewhere between the house and the gate, whether a vine has grown through the wiring run. In Sherman Oaks, we’ve pulled bougainvillea tendrils out of more gate operators than we can count, and a good pair of pruning shears fixes that for free.
But the moment you’re opening a control board housing or putting a screwdriver near a capacitor, stop. DoorKing operators run on 120-volt AC, and the capacitors inside can hold a charge that’ll ruin your afternoon and then some. The boards are also static-sensitive, and we’ve had to replace more than one board that a well-meaning homeowner zapped while handling it on the couch. Access control wiring is not the place to learn how to read a multimeter.
If the keypad’s flaky, if the board has scorch marks or swollen caps, or if the gate opens when nobody’s around, call us at (818) 873-5061. That’s Hal’s direct line. If he doesn’t pick up, he’s probably under a gate, but he’ll call you back before the hour’s out.
FAQs
Plan on 8 to 12 years for the keypad and 10 to 15 years for the control board, though the Sherman Oaks heat and the occasional power surge from the Sepulveda Pass storms can shorten that. If your system is past year 10 and acting up, replacement is usually smarter than more patchwork. Call (818) 873-5061 and we’ll tell you honestly whether yours is worth fixing.
Sometimes, yes, if it’s just a burned relay or a popped capacitor, and we carry common replacement relays on the truck. But if the board’s been hit by a power surge or shows water damage, every repair is borrowed time. We’ll show you the board and the damage before we recommend either path. Call (818) 873-5061 for an honest assessment, and remember we offer a free second opinion on any written estimate you’ve already gotten.
A keypad swap or relay replacement takes about an hour, a control board replacement takes two to three hours, and a full telephone entry system rebuild is usually half a day. We schedule the work and show up when we say we will. Call (818) 873-5061 to get on the schedule.
We stock the common DoorKing parts: 1500 and 1600-series keypads, MicroPLUS receivers, relays, surge suppressors, and the wiring and connectors that go bad first. Hardware that’s less common we order from our local distributor, and it’s usually in our hands within a day or two. If you need a specific part, call (818) 873-5061 and we’ll check the shelf before you get off the phone.
Written by Hal Gatewood, Owner, Gatewood Fence & Gate, serving Sherman Oaks and nearby areas.





Before
After
Before
After
Before
After