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Home Rewiring · Southern Highlands NSW
Many Southern Highlands homes were wired decades ago using cabling and methods that are now outdated. Stewart Electrical Group provides full and partial rewires across Bowral, Berrima, Burradoo, Mittagong, Moss Vale, Robertson and the surrounding rural areas, brought up to current Australian standards.
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Quick Answer
For a full or partial home rewire in the Southern Highlands, Stewart Electrical Group works carefully through heritage and period homes across Bowral, Berrima, Burradoo and the wider Highlands. We stage the work room by room so the home stays liveable, pair every rewire with a modern switchboard, and certify on completion. Call Darcy on 0485 028 256.
01 / Overview
Many Southern Highlands homes were wired decades ago using cabling and methods that are now outdated. Stewart Electrical Group provides full and partial rewires across Bowral, Berrima, Burradoo, Mittagong, Moss Vale, Robertson and the surrounding rural areas, brought up to current Australian standards.
Heritage homes need careful work. We plan cable routes that protect original plaster, lath-and-batten, sandstone and timber linings, and we work in stages so the home stays liveable through the job, never the whole house dark at once.
Every rewire is paired with a switchboard upgrade so the new wiring is correctly protected by modern RCDs. The job is tested, certified and lodged on completion, with a full set of as-built circuit drawings handed over.
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
Complete replacement of legacy cabling, run room by room in planned stages so the home stays liveable through the work.
Rewires of specific zones, kitchens, laundries, bathrooms, additions and extensions, with the new wiring properly integrated into the existing circuits.
Bowral, Berrima and Burradoo period homes rewired carefully without damaging original plaster, timber or stone. Decorative cornices and ceiling roses respected.
Every rewire is paired with a modern switchboard upgrade, RCDs across every circuit, board correctly labelled, sympathetic placement.
Single-phase to three-phase conversion as part of the rewire for properties running heat pumps, workshops, pool equipment or EV chargers.
Hardwired interconnected smoke alarms installed as part of the rewire to meet current NSW residential compliance requirements.
03 / Why Stewart Electrical
We stage the work so the house never goes fully dark. You live in the home through the rewire.
Original plaster, timber linings, sandstone, cornices and decorative ceilings respected. Cable routes planned around the fabric, not through it.
Tested, certified and lodged on completion. As-built circuit drawings handed over for the homeowner's records.
Rewire, switchboard upgrade and Level 2 mains work all handled by the same team under one quote, one project plan.
Home Rewiring 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

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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.
→Related Guides

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
We work room by room so the house stays liveable, with short planned power-off windows on individual circuits rather than whole-house outages. Every job gets a stage plan up front, call Darcy on 0485 028 256 to talk through your home.
No. We stage the work room by room so the house stays liveable. There are short power-off windows on individual circuits, planned with you in advance.
Every rewire is different, house size, circuit count, cable condition, heritage constraints and whether a switchboard upgrade is included. The best way to get accurate pricing is to call Darcy on 0485 028 256 and we'll arrange a detailed site visit and a written quote.
We plan cable routes carefully through floors, roof spaces and existing service voids so we don't cut through original plaster, timber linings or stone unnecessarily. Where access work is needed, we make good.
Yes, always. A rewire without a modern board is incomplete. The new board is part of the same project, sympathetically placed for heritage homes.
No. Short, planned power-off windows on individual circuits, never whole-house outages. We work around your day.
06 / Service Areas
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