Professional Marine Electronics Installation in Sydney

Modern marine electronics have transformed the boating experience. A quality chartplotter with integrated sonar can turn an average fishing trip into a productive one, a reliable radar system keeps you safe in reduced visibility, and a properly installed stereo system makes every cruise more enjoyable. At Marine Garage in Hornsby, we specialise in the supply, installation and commissioning of marine electronics from the world's leading brands, ensuring your equipment performs at its best from the moment you leave the ramp.

We work with all the major marine electronics manufacturers including Simrad, Garmin, Raymarine and Lowrance for navigation and fishfinding equipment, and Fusion, JL Audio and GME for audio and communication systems. Our team stays current with the latest product releases, software updates and installation techniques so we can recommend the right equipment for your vessel, your budget and your intended use. Whether you are fitting out a brand new boat or upgrading the electronics on an existing vessel, we provide solutions that are tailored to your specific requirements rather than a one-size-fits-all approach.

What sets our electronics installation apart is the attention to detail in the wiring and mounting. A chartplotter is only as good as its transducer placement, a radar dome only performs well when mounted at the correct height and angle, and a stereo system only sounds impressive when the speakers are positioned correctly and powered by properly gauged cable runs. Our installers take the time to plan each installation carefully, route cables neatly, use marine-grade connections throughout and test every component thoroughly before the boat leaves our Hornsby workshop.

Navigation, Fishfinding & Safety Electronics

For fishermen and cruisers alike, a quality chartplotter and fishfinder combination is the centrepiece of any electronics setup. We install units from seven-inch single displays through to multi-screen networked systems with twelve-inch or larger touchscreens. Simrad NSX, Garmin ECHOMAP and GPSMap series, Lowrance HDS and Elite ranges, and Raymarine Axiom units are all products we install regularly. We help you choose the right screen size for your helm layout, the most suitable transducer technology for your fishing style, whether that is CHIRP sonar, DownScan, SideScan, LiveSight or a combination, and the optimal mounting configuration for clear viewing and easy operation.

Transducer installation is one of the most critical aspects of any fishfinder setup, and it is an area where experience makes a real difference. The placement, angle and fairing of the transducer directly affect the quality of the sonar image you see on screen. We install transom-mount, through-hull, in-hull and trolling motor transducers depending on the vessel type and the product selected. For performance boats and larger vessels, we often recommend through-hull installations for the cleanest possible signal at higher speeds.

Radar remains one of the most valuable safety tools available to recreational boaters, particularly for those navigating Sydney Harbour in early morning fog, crossing offshore shipping lanes or boating at night. We install both dome and open-array radar systems and can integrate them with your existing chartplotter network for overlay functionality. Autopilot systems are another popular installation, providing hands-free steering on longer runs and reducing fatigue on extended trips. We install hydraulic and electronic autopilot systems from Simrad, Garmin and Raymarine, calibrating each unit carefully for your vessel's handling characteristics.

Audio Systems, LED Lighting & Complete Wiring

A great day on the water deserves a great soundtrack. Marine Garage installs premium marine audio systems from Fusion, JL Audio, Kicker and other leading brands. We handle everything from simple head unit and speaker upgrades to full custom audio builds with amplifiers, subwoofers, tower speakers and Bluetooth connectivity. Marine audio equipment is specifically designed to withstand the harsh conditions found on boats, including salt spray, UV exposure, vibration and moisture, so we always recommend purpose-built marine products rather than adapting automotive equipment.

LED lighting has become one of the most popular upgrades for boats of all sizes. We install underwater LED lights that create a stunning glow beneath the hull, cockpit and cabin courtesy lighting, spreader lights for night fishing, navigation LED upgrades and colour-changing accent lighting controlled by smartphone apps or dedicated controllers. LED lighting is energy-efficient, long-lasting and dramatically improves both the appearance and functionality of your vessel after dark.

Behind every electronics installation is the wiring that makes it all work. We take enormous pride in the quality of our wiring, using marine-grade tinned copper cable, adhesive-lined heat shrink connections, quality bus bars, circuit breakers and switch panels throughout. Neat, well-labelled cable runs are not just aesthetically pleasing; they make future troubleshooting and upgrades significantly easier and reduce the risk of electrical faults caused by poor connections, chafing or corrosion. For vessels with outdated or deteriorated wiring, we offer complete rewiring services that bring the entire electrical system up to modern standards. GME radio installations, EPIRB mounting and VHF antenna systems round out our communication electronics offering, ensuring you can stay connected and safe on every trip.