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Smart Home Automation · Southern Highlands NSW
Stewart Electrical Group designs and installs smart home systems across the Southern Highlands for homeowners, new builds, weekenders and rural properties. Smart lighting, smart switches, climate control, motorised blinds and whole-home scenes, all wired and configured properly so it works reliably day to day.
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Quick Answer
For smart home automation in the Southern Highlands, Stewart Electrical Group designs and installs smart lighting, switches, climate, blinds and whole-home control across Bowral, Mittagong, Moss Vale and the wider Highlands. Rural-property aware, heritage-home friendly, platform-agnostic. Call 0485 028 256.
01 / Overview
Stewart Electrical Group designs and installs smart home systems across the Southern Highlands for homeowners, new builds, weekenders and rural properties. Smart lighting, smart switches, climate control, motorised blinds and whole-home scenes, all wired and configured properly so it works reliably day to day.
Highlands work has its own rhythm. Larger properties mean longer cable runs, more outbuildings, mixed old and new wiring, and the occasional heritage home where everything needs to disappear into the wall. We plan for that from the first visit, not on the day, so the finish stays clean and the system actually does what it should.
We work with the major platforms (Google Home, Apple HomeKit, Amazon Alexa) and brands such as Clipsal Wiser, Schneider, Lutron, Shelly, Sonoff and Philips Hue. We make the platform and device recommendation with you, not for you, based on how the home is used and what the existing wiring will support. Every install is completed by a licensed electrician, certified on completion and handed over with a short walk-through.
Unit 4, 3-11 Flora Street
Kirrawee NSW 2232
0485 028 256
Southern Highlands · Bowral · Mittagong · Moss Vale · Robertson · Burradoo · Berrima · Exeter · Bundanoon
02 / What We Cover
Smart downlights, dimmers, switches and scene control. Replace existing switches with smart equivalents, or design a full smart lighting layout for a new build, renovation or weekender upgrade.
Single-button scenes for morning, evening, away and guest modes, controlled by wall switch, phone or voice. Tied into lighting, blinds and climate where you want them, across the main house and outbuildings.
Smart thermostats, zoned heating and cooling control, fan controllers and smart underfloor heating. Particularly useful for weekenders and rural homes where you want the house warm before you arrive.
Motorised blind installation with smart control, scheduled to sunrise and sunset or grouped into whole-home scenes. Discreet cabling planned into existing window reveals for a clean finish.
Pre-wiring for smart home, data and AV during construction, or retrofit planning for rural properties with longer cable runs, separate garages, studios and outbuildings.
03 / Why Stewart Electrical
Smart home work is wiring work first. Every install is completed by a licensed electrician to current Australian standards, not by an installer following a checklist.
Larger blocks, longer cable runs, mixed old and new wiring, and heritage homes where finishes matter. We plan for all of it so the install stays tidy and the system works as one.
We're not tied to one brand. We recommend the platform and devices that suit how you'll actually use the home, then make the system work as one.
Smart homes shouldn't look like server rooms. We plan cable runs, in-wall power and switch placement so the finish stays clean and the tech disappears, including into window reveals and heritage joinery.
Smart Home Automation Southern Highlands
What Our Clients Say
Sean W.
"Darcy and Blake are professional in every sense. We've used them now for two rounds of renovation works. Both times the works were completed to a high standard, communication was clear throughout, and pricing was fair and transparent."
Johanna F.
"Darcy and the team at Stewart Electrical were brilliant to deal with from start to finish. Friendly, professional and found the perfect solution within my budget. Communication confirming the job and timing on the day was great."
Albert P.
"It is great dealing with Darcy and Blake, both projects were delivered on time, budget and with great feedback from our clients. We are looking forward to working with you in future."
Laura W.
"Darcy is quick to respond, manages expectations with a time window of arrival and keeps to it, gets the job done quickly. Was professional dealing with a very fragile light fitting. Friendly, good to chat to."
Andrea L.
"I've worked with Darcy and his team across three properties now. Their professionalism, communication and knowledge is outstanding, honestly rare when dealing with trades. They actually care about the work they do. I won't use any other electrician."
Tahira K.
"Fantastic experience with the ceiling fan installation. Smooth, efficient service at a reasonable price, completed quickly without compromising quality. Friendly, helpful staff who answered all my questions. Highly recommend!"
Maryanne P.
"Very impressed, prompt replies, excellent communication and a very high standard of work. The team are professional, friendly and easy to deal with. Highly recommend!"
Amanda W.
"Excellent communication, prompt to the minute, and lovely to deal with. Darcy fixed our tricky issue with creative thinking and we were very satisfied with the result. Fantastic electrician, highly recommend!"
Shanel H.
"Darcy was the only electrician who took the time to contact me when I lost power. He swiftly identified and fixed the issue, with recommendations to prevent it reoccurring. Professional, punctual, and quoted before starting. Happy to give SEG our repeat business."
03 / Recent Projects

Power Point Installation · Mascot
Complete lighting installation, power supply and outlet setup, data cabling and switchboard upgrade.
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Commercial Electrical
Electrical upgrades across hotel rooms, shared common areas and the gym in a live hospitality environment.
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Lighting Installation · Balmain
Electrical design and construction for a bathhouse, including lighting, heating systems and an infrastructure upgrade.
View service04 / Popular Services
Residential, commercial and specialised electrical work, planned around the property and completed with close attention to safety and finish.
Modern circuit protection and switchboard work.
→02Methodical diagnosis for electrical faults and outages.
→03Indoor, outdoor and architectural lighting work.
→04New outlets, circuits and practical power upgrades.
→05Smoke alarm installation and compliance work.
→06Full and partial rewiring for established homes.
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05 / Our Standards
Careful installation, thorough testing and a considered finish.
The scope and next steps are explained in plain language.
A clear written quote sets out the agreed work before it begins.
Work areas are treated carefully and left clean at handover.
04 / Frequently Asked Questions
Smart home automation lets you control lighting, climate, blinds and other home systems from a single app, voice assistant or wall switch. The underlying wiring is standard electrical work, but the switches, drivers and controllers are smart-enabled.
It depends on what devices you already have, how the home is used (weekender vs permanent) and what the existing wiring will support. Google Home, Apple HomeKit and Amazon Alexa all work well; on the device side we commonly install Clipsal Wiser, Schneider, Lutron, Shelly, Sonoff and Philips Hue. We make a recommendation after a short on-site chat.
Yes. Most smart lighting and switch upgrades are straightforward retrofits using existing wiring. More involved scenes, blinds and outbuilding integration may need additional cabling, which we plan around the finish to keep the work tidy.
Cost depends on scope, the platform you choose, how many devices are involved and cable run lengths. A single-room smart lighting upgrade is a small job; a full whole-home system with blinds and climate is a project. We provide a clear written quote with everything itemised before we start.
Yes. Climate scheduling, remote lighting and blind control are particularly useful for weekenders, so the house can be warm, lit and aired before you arrive. We also handle outbuilding and shed integration where it makes sense.
Yes. Smart home, data, security and AV pre-wire during construction is the cleanest path, and we coordinate directly with builders and other trades to get it right.
Yes. Every job includes a walk-through and written notes, and we're available for adjustments, expansions and support after handover.
06 / Service Areas
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