The network behind the wall plate, planned, labelled and tested.
Home data cabling is the Cat6 network inside your walls. It connects your TVs, cameras, Wi-Fi access points, intercom and home office back to one patch panel in a comms cupboard. Planned before rough-in, labelled at both ends and tested, it gives a new build or renovation a network that performs in every room. Hills Electrical, a third-generation family business based in Roseville since 1948, plans and installs home data cabling across Sydney’s North Shore and northern suburbs.
Why hardwire a home
Wi-Fi is well suited to phones and laptops, but it shares the air with every other device in the house. A data cable does not. For anything that stays in one place, such as a television, gaming console, home office desk, security camera, intercom or Wi-Fi access point, a cabled connection is faster, steadier and easier to look after.
Cabling also improves the Wi-Fi. When each access point is cabled back to the patch panel, it can spend its time serving devices rather than relaying signal from one unit to the next. It is the foundation of the wired Wi-Fi and connectivity systems we install.
Planning data points before rough-in
Good data cabling starts well before the first cable is pulled. We plan while there is still time to get it right, before the walls are closed.
That means understanding how the home will be used. Where will the televisions, home office, cameras, intercom and access points go? Where will the NBN connection come into the house? What technology is in the home now, and what might be added later? From those answers we map the data points, the cable routes and the full patch panel layout, and the team checks the plan again on site.
Cable and component quality
Not all data cable is built to the same standard. Cheaper products can look similar on paper, but over the life of a home they can mean slower speeds, intermittent faults and a call-out to trace a problem inside a wall. The saving is short-term.
We use Clipsal Actassi data outlets and patch panels with Krone Cat6 cable on every installation. They are the components data professionals trust, and they are what we would choose for our own homes.
The comms cupboard and patch panel
Every cable runs back to one central point, whether that is a wall-mounted patch panel in a linen cupboard or a full data rack. The modem, switches and patch panel sit together in one place rather than scattered around the house.
We give careful thought to where this goes. Location, spacing and ventilation all matter, so the equipment runs cool and quiet, lasts longer and stays easy to reach. Wi-Fi access points, cameras and intercoms are cabled back to a PoE switch here, so one cable carries both power and data, with no plug packs and fewer points of failure.
Neat work in the roof and under the floor
Some of the most important cabling in a home is in places you will never see, such as the roof space and underfloor. We hold that work to the same standard as the patch panel. Cables are run neatly, supported properly and kept clear of the rafters. The same standard applies whether the home is a new build or a heritage renovation.
Labelling, documentation and testing
Our planning starts with the patch panel. Every data point is given a number, and that number follows the cable everywhere it goes. Each home receives four matching records:
- A patch panel layout drawing, showing every port and the room it serves.
- Marked-up house plans, with each data point numbered to match its port.
- A Hills Electrical cable schedule, listing every cable, where it starts, where it ends and what it is for.
- A Fluke test report. Every cable is tested with a Fluke Networks CableIQ qualification tester, which qualifies each run for gigabit speeds, and the results use the same numbering.
Every cable also carries a slide-on label at both ends. Years from now, you, we or any future technician can see at a glance what goes where.
Another installer’s job
We are often called to homes where the cabling has no labels and no plan. Even a number on its own is not enough. We have stood at a wall plate marked 6 and 7 with nothing to say which rooms those cables ran to, and the only way to find out was to remove wall plates around the house. Labelling every cable and keeping a plan takes time, but it is done once, and it saves time on every visit after that. It is a good example of the lowest price not being the lowest cost over the life of the home.
Data cabling for existing homes and renovations
Not every project is a new build. In many existing homes we can run new data cable through the roof space or underfloor with minimal disruption. Every house is built differently, so the cable routes are designed around the home and the way you live in it.
Planning for the long term
Data cabling is one of the few parts of a home that is genuinely difficult to change later. A few spare runs to key locations, conduit where it makes sense, and a patch panel with room to grow mean the home is ready for new technology without opening walls.
Frequently asked questions
How many data points does a house need?
It depends on how the home is used. We plan a data point for everything that stays in one place, such as televisions, desks, Wi-Fi access points, cameras and the intercom, then add spare runs to key locations so the home can grow without opening walls.
Can you add data cabling to an existing home?
In most cases, yes. We can usually run new cable through the roof space or underfloor with minimal disruption, and we design the routes around the house.
Where should the comms cupboard go?
Somewhere central, ventilated and easy to reach, close to where the NBN connection enters the home. We confirm the location during planning, before rough-in.
Why label and test data cables?
Labels at both ends, matched to the patch panel drawing, plans and cable schedule, mean anyone can see what goes where years later. Testing with a Fluke Networks qualification tester confirms each run is qualified for gigabit speeds before handover.
Do you install home data cabling on the North Shore?
Yes. We plan and install home data cabling for new builds and renovations across Roseville, Wahroonga, Warrawee, St Ives, Turramurra, Lindfield, Killara, Pymble, Mosman, Balmoral, Terrey Hills and Beecroft.
Smarter Wiring. Better Living. Let’s power your next project with precision and care.