Linear Gate Installation Nationwide | Gatewood Fence & Gate

Linear Gate Installation in Granada Hills: What to Know First

Linear gate installation in Granada Hills typically runs between $1,200 and $4,800 depending on whether we’re hanging a new gate on existing posts, setting new posts, or adding an operator. Most installs are done in a single day once materials are on hand, and every job starts with a straight answer on price before any work begins. If you own a Linear opener or a Linear-compatible gate and you’re not sure what you actually need, call us at (760) 361-6706 and tell me what the gate is doing, or not doing. We’ll tell you what it needs. This page is for Granada Hills homeowners with Linear equipment or Linear-branded hardware already on the property, from the older LSO and LDO swing arms to the newer Linear PRO series operators, plus the gates themselves.

Call (760) 361-6706

How Linear Products Fail - and How We Fix Them

Linear gets a lot of things right at the price point, but around Granada Hills we see the same handful of issues show up year after year. Here’s what we find most often when we’re called out for a Linear-related install or repair:

• Linear swing operators with stripped reduction gears (LSO series). The older Linear LSO100 and LSO50 swing operators used a nylon reduction gear that wears out, especially when paired with heavy solid gates. The operator will whine, strain, or just stop mid-swing. We replace the gear set with the appropriate aftermarket metal gear when weight and duty cycle call for it, and we set the open/close limits properly again. If the hinge post is flexing, we address that first, because a worn gear is a symptom, not the whole story.
• Linear PRO series (LRA and PLA lines) throwing false obstruction faults. On Linear PRO DC operators, like the PLA450 and LRA300, we often see nuisance reversal on hot Granada Hills days. The control board gets heat-soaked in direct sun and relays false obstruction signals. Our fix is to relocate or shade the control board, verify the current-sensing adjustment, and in some cases add ventilation. We don’t throw parts at it until we’ve confirmed the board is actually bad. More often it’s the mounting position and heat load.
• Linear M3 and MDR boards losing receiver range after a battery swap or power surge. When the gate stops responding to the remote except at a few feet, it’s usually not the remote battery. The receiver circuit on the board has drifted, and the trim pot needs bringing back in line. We test with a meter, reset the frequency path, and get the range back to something useful. Replacing a board prematurely is the expensive way to skip the real diagnosis.
• Gate panel fatigue on Linear-ready aluminum double gates. A lot of Granada Hills homes run double gates framed in thin aluminum, with a Linear operator bolted to the center. Years of Santa Ana wind working the panels loosens the frame joints, and the gate starts to droop and bind against the operator. We weld the frame stiffeners on site so the gate stays square. A new operator on a sloppy frame doesn’t solve anything. The frame comes first.
• Mismatched or missing mounting hardware on older Linear slide operators. Linear slide operators need their guide wheels and the rack to be dead parallel. When a previous installer eyeballed the rack, the chain or rack strip wears unevenly and the operator fights itself. We re-string or re-seat the rack, align the output gear to the rack teeth, and set the end stops. It’s tedious work, but it’s the difference between an operator that lasts ten years and one that cooks itself in three.

Our Linear Gate Installation Process

Here’s how a Linear gate installation goes at Gatewood Fence & Gate, from first call to cleanup:

1. 1
   Call and talk to a person. You call (760) 361-6706 and tell us what’s going on with the gate. If it’s making a sound, describe it. We’ll often ask you to text a photo of the operator tag so we know the exact model before we drive over. No voicemail, no call center.
2. 2
   On-site look and honest measure. We come out, measure the gate leaf, check the hinge posts, check the operator mounting surface, and confirm the power situation. If the gate is repairable and installing a whole new setup would be wasteful, we’ll say so and give you a repair number instead. That’s the repair-first philosophy.
3. 3
   Parts decision with you, not for you. For Linear-specific parts, we lay out OEM versus a quality aftermarket option when it makes sense. OEM keeps the original warranty path clean. Some aftermarket metal gears and board components outlast the originals, and we’ll recommend them only when they’re an upgrade. You get the choice with numbers behind it.
4. 4
   The install, done in your driveway. We set posts if needed, weld the frame where required, mount and level the operator, and wire the controls with the proper gauge and strain relief. We don’t haul anything away unless it’s scrap you’ve asked us to remove.
5. 5
   Set limits, test the cycle, adjust the clutch or current sensing. We run the gate through repeated cycles, test entrapment reversal, dial in slow-down points, and confirm remote range. We check for pinch and crush points on swing gates the way code requires.
6. 6
   Walk the job with you and hand over the paperwork. You get a written summary of what was done, what was used, and the 90-Day Done Right Promise in writing. If it’s not right, you call and we come back. One call brings us back. No runaround.

What Linear Gate Installation Costs in Granada Hills

We give free written estimates, and the number we quote is the number on the invoice. Here’s what Linear gate installation typically runs in Granada Hills:

• Hang a single swing gate on existing steel posts, with a Linear PRO LA412 operator: $1,700 to $2,900
• New double gate, powder-coated steel frame, new posts set in concrete, Linear LRA slide operator: $3,400 to $4,800
• Linear-ready pedestrian gate, concrete fill, magnetic lock and keypad: $1,200 to $1,900
• Replace an old Linear LSO50 with a new PRO series unit, reuse the existing gate: $1,100 to $1,800
• Add a second Linear remote, keypad, or photo-eye alignment: $150 to $450

What moves the price most in Granada Hills is the post condition and the soil. Some yards are decomposed granite and set posts beautifully. Some have hard clay and old concrete that fights every auger. We’ll tell you which you have when we see it. Estimates are free, and there’s no trip charge inside the county. Call (760) 361-6706 and we’ll get you a number before any work starts.

Why Granada Hills Homeowners Call Gatewood Fence & Gate for Linear Work

Hal Gatewood has been working on gates in Granada Hills since 2001, and his name is on the shop. He grew up near the old Granada Hills High School on Zelzah, so when you say your gate is binding in the afternoons after the sun hits it, he knows exactly what the east-facing heat is doing to your track. His crew works on Linear more than most, because Linear shows up in a lot of Valley garages. And when a Linear unit is truly done, we service LiftMaster, Mighty Mule, Ghost Controls, and DoorKing too, so the replacement recommendation you get isn’t limited to what we happen to stock. The 90-Day Done Right Promise is stamped on every invoice. A live person answers the phone 24/7. Seniors and veterans get 10% off, permanently, no haggling. We’ve been at this 29 years as a company, and Hal still shows up on the job himself, the same way he has since the beginning.

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