Switchboard Upgrades for Jannali Homes
Many homes built through Jannali in the 1950s and 60s still run on older fuse-based boards. We upgrade these to modern circuit breakers and safety switches so the property meets current standards.

Jannali · NSW 2226
Jannali sits on a ridge above the Woronora River, on the northern edge of the Sutherland Shire. The suburb is largely made up of brick homes built from the 1950s through to the 1970s, many on sloping blocks that step down towards the bush reserves along the river valley. That terrain shapes a lot of the electrical work we see here, including outdoor circuits for lower-level decks and garages built into the slope.
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Quick Answer
Stewart Electrical Group is the local electrician for Jannali NSW, covering everything from switchboard upgrades to lighting and rewiring in the area's established homes.
Electrical Work in Jannali
Jannali sits on a ridge above the Woronora River, on the northern edge of the Sutherland Shire. The suburb is largely made up of brick homes built from the 1950s through to the 1970s, many on sloping blocks that step down towards the bush reserves along the river valley. That terrain shapes a lot of the electrical work we see here, including outdoor circuits for lower-level decks and garages built into the slope.
Because many Jannali properties haven't been substantially rewired since they were built, older ceramic-fuse switchboards and undersized power circuits are common. Kitchen renovations, new bathrooms and second-storey additions in these homes usually call for a switchboard upgrade first, so the extra load can be run safely.
Stewart Electrical Group is based in Kirrawee, a short trip from Jannali along the Princes Highway or via Sutherland. We know the mix of housing in the area, from the original brick veneer cottages near Jannali station to the newer builds closer to Bonnet Bay, and we scope each job around the property in front of us rather than a generic checklist.
Unit 4, 3-11 Flora Street
Kirrawee NSW 2232
0485 028 256
stewartelectricalgroup.com
Jannali · Sutherland · Kirrawee · Como · Bonnet Bay · Oyster Bay · and surrounding areas across the Sutherland Shire
01 / Electrical Services in Jannali
Many homes built through Jannali in the 1950s and 60s still run on older fuse-based boards. We upgrade these to modern circuit breakers and safety switches so the property meets current standards.
Tripping breakers, dead power points or flickering lights in a Jannali home? We trace the fault methodically, explain the cause, and repair it properly rather than patching a symptom.
Downlights, pendant lighting, outdoor sensor lighting and feature lighting for Jannali homes and gardens, installed cleanly and to a finish that suits the property.
Additional power points, USB outlets, kitchen and laundry circuits, and outdoor weatherproof power for renovations and extensions across Jannali.
Interconnected smoke alarms installed and wired to current requirements, a common request when Jannali homes change hands or go through a renovation.
Full and partial rewiring for older brick and fibro homes around Jannali, staged where needed so the household isn't left without power for long.
Why Stewart Electrical Group
Stewart Electrical Group is fully licensed and insured to carry out residential, commercial and strata electrical work across NSW. Every job in Jannali is completed to current Australian standards and certified on completion.
When we book a job in Jannali, we turn up when we say we will. No vague windows, no chasing for updates, just a consistent local team that arrives prepared and gets on with the work.
We explain what's needed in plain language, provide clear written quotes, and keep you informed on timing and any decisions along the way. No jargon and no surprises on the invoice.
From cable routing behind a switchboard to the finish around a new light fitting, we take the same care on a small repair as we do on a full rewire in a Jannali home.
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.
View service
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.
Frequently Asked Questions
Yes. Jannali is one of the suburbs we regularly work in, alongside Sutherland, Kirrawee, Como, Bonnet Bay and Oyster Bay.
A good number of homes built through Jannali in the 1950s and 60s are still on their original fuse-based switchboards. We assess the board on site and quote a straightforward upgrade to modern circuit breakers and safety switches.
In most cases we stage a rewire so essential circuits stay live between visits. We plan the sequence with you before work starts so you know what to expect.
Yes. Many Jannali properties step down towards the Woronora valley, so we regularly install weatherproof lighting and power for lower decks, garages and stairs built into the slope.
Call 0485 028 256 or send through the details of the job and we'll arrange a quote, either over the phone for straightforward work or with a site visit for larger jobs.
Yes. Stewart Electrical Group is fully licensed and insured for residential and commercial electrical work across NSW, and all work is certified on completion.
Yes. We install and wire interconnected smoke alarms to current requirements, which is often requested ahead of a sale or a change of tenancy.
Nearby Suburbs We Service
Related Services in Jannali & Sydney
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