

Automatic sliding and swing gates in Hornsby — supply, installation, motors, intercoms and safety devices, fully compliant.
Fencing and Landscaping Experts provide automatic gates throughout Hornsby, NSW 2077, in Hornsby Shire Council's area on the Upper North Shore. The ground here is reactive clay that moves seasonally, so footings are sized for clay that swells and shrinks through the seasons, which is what pushes undersized posts out of plumb. For automatic gates in Hornsby, photoelectric beams and obstruction detection are fitted as standard. Per installation, including civil works and access devices. Licensed in NSW, insured to $20 million. Phone 0492 879 796.
Hornsby Shire's controls differ from Ku-ring-gai's next door, so a fence that is exempt development one street south may need a different approach here — worth checking before the posts go in. That is the backdrop to every automatic gates job we do in Hornsby 2077, where the service covers sliding and swing gate automation, motors, intercoms, keypads and the safety devices the standard requires.
An automatic gate is powered machinery on a residential boundary, so safety devices are not optional extras. We install photoelectric beams, obstruction detection and manual release as standard, and size the motor to the actual leaf weight rather than the cheapest unit that will move it. Upper North Shore driveways are long and the gate often sits well back from the house, so we plan the cable run, intercom and vehicle detection at design stage rather than trenching twice. Hornsby's reactive clay swells when wet and shrinks when dry, and that seasonal movement is what pushes undersized footings out of plumb over a few years.
The ground under Hornsby is clay ridge through the town centre falling steeply to sandstone creek lines east and west, and the suburb is built out with a broad mix from original cottages to large new builds and dense unit stock around the station. Those two facts decide footing depth, material choice and how long the job takes, so we measure on site before we price anything in Hornsby Shire Council's area.
Call 0492 879 796 for a free on-site measure and a fixed written quote.
| Service | Automatic Gates |
|---|---|
| Suburb | Hornsby, NSW 2077 |
| Local government area | Hornsby Shire Council |
| Region | Upper North Shore |
| Ground conditions | Reactive clay that moves seasonally |
| Recommended specification | Motor sized to the leaf weight, with photoelectric beams and manual release |
| Safety devices | Photoelectric beams and obstruction detection |
| Council approval | The gate follows the fence rules; the electrical work must be done by a licensed electrician |
| Quoting basis | Per installation, including civil works and access devices |
| Licensing | NSW contractor licence, $20 million public liability |


Fault diagnosis, motor replacement and preventive servicing on any brand.
Track or cantilever sliding gates, ideal for short or sloping Hornsby driveways.
Single or double swing leaves on ram or articulated arm operators.
Audio and video intercoms with handset or smartphone answering.
Keypads, remotes, RFID and app-based entry for multiple users.
Photoelectric beams, obstruction sensing and safety edges retrofitted to existing gates.
We work across Hornsby and the surrounding Upper North Shore suburbs, and the local conditions genuinely change the job. The Upper North Shore is Sydney's leafiest fencing environment. Large blocks, mature canopy and Ku-ring-gai and Hornsby's tree-protection controls mean post holes frequently land inside a tree protection zone, and heritage conservation areas set the tone for what a front fence is allowed to look like.
For automatic gates specifically, the constraints that come up most often in Hornsby are tree protection zones, heritage conservation area controls and sloping sandstone-over-shale blocks. Hornsby Shire Council is the consent authority for Hornsby, so where approval is needed that is the path we work through with you — and we identify that before quoting rather than halfway through the job.
It comes down to space. Sliding gates need clear run-off room along the fence line but nothing in front, which suits short Hornsby driveways opening onto a street. Swing gates need clear ground through their arc and enough setback that a car can wait off the road while they open.
The motor is rarely the biggest number. Cost in Hornsby is driven by the gate itself, the civil work — trenching, conduit, footings, a concrete track for a slider — and how many access devices you want. Automating an existing suitable gate is far cheaper than a new automated gate and gate system together.
Every automatic gate we install in Hornsby has a manual release so you can open it by hand, and we recommend battery backup on properties where the gate is the only vehicle access. On the Upper North Shore properties that lose power in storms, backup is worth the modest extra cost.
Only if it is installed correctly. A powered gate must have obstruction detection and, in most configurations, photoelectric safety beams that stop and reverse the gate. We fit those as standard on Hornsby installations — a gate without them is a genuine hazard, not a saving.
Usually yes, if the gate is structurally sound, hangs square and the posts can carry the operator's loads. We assess the existing Hornsby gate first and tell you honestly if automating it will simply expose a problem the gate already has. Where the frame or posts are not up to it, replacing the leaf is money better spent than a motor fighting a sagging gate.
All of Hornsby 2077, plus the surrounding streets in Waitara, Normanhurst, Wahroonga, Asquith and Mount Colah. Hornsby is characterised by a broad mix from original cottages to large new builds and dense unit stock around the station, and we schedule around what that means on the ground rather than booking a standard slot. We give you a firm start date with the quote rather than an open-ended window.
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77 Garfield St
Wentworthville NSW 2145
75 644 310 547

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