Commercial Electrician Melbourne

Looking for a commercial electrician in Melbourne you can actually rely on? J3T Electrical has been doing commercial electrical work across Melbourne for over 10 years. We are a Registered Electrical Contractor (REC), fully insured, and all our sparks are A-grade licensed. Whether you need a full shop fit-out wired from scratch, a switchboard upgrade in an older office building, or a CCTV system installed before you open next week, we have the experience and the gear to get it done right.

We work with cafes, retail shops, offices, restaurants, government buildings, non-profits, and builders across every suburb in Melbourne. Our commercial electrician services cover everything from three-phase power installations to emergency lighting compliance testing. No job is too small, no compliance requirement too fiddly.

Every commercial property is different. A cafe in Fitzroy has different wiring needs to a government office in Parkville or a warehouse in Footscray. We get that – and we will give you honest advice on exactly what your premises needs.

Our Commercial Electrical Services

As a commercial electrician in Melbourne, we deliver electrical solutions for retail, hospitality, office, government, and industrial properties across Melbourne and regional Victoria.

Fit-outs & Installations

Retail

Shop Fit-outs

Opening a new retail space or refreshing an existing one? We handle the full electrical scope for shop fit-outs — from feature lighting and power points to signage wiring and security systems. We work with your shopfitter or builder to make sure the electrical is done on schedule and passes inspection first time.

Commercial

Office Tenancies & Fit-outs

Moving into a new office tenancy usually means the existing electrical won't suit your layout. We rewire, add circuits, install data points, and set up lighting to match your floor plan. For larger fit-outs, we coordinate staged power shutdowns without disrupting other tenants. Need a switchboard upgrade too? We handle that as well.

Hospitality

Cafe, Restaurant & Bar Fit-outs

Hospitality fit-outs have specific requirements that general electricians can miss. Three-phase power for commercial kitchens, dedicated circuits for coolrooms and dishwashers, compliant emergency and exit lighting, and feature lighting that sets the right mood. We know the BCA requirements for hospitality venues and make sure your electrical is compliant before council inspection.

Community

Non-Profit Organisations

We work with non-profits and community organisations across Melbourne. Whether you're fitting out a new community space, upgrading older wiring, or need ongoing electrical maintenance on a budget, we can help. Non-profits are often working with limited funds, so we give honest advice on what needs doing now versus what can wait.

Government

Government Bodies

Government buildings have strict compliance requirements and often need security clearances for contractors. J3T Electrical holds all necessary licences and insurance to work on government properties. We provide detailed documentation, compliance certificates, and can schedule work outside business hours to avoid disrupting operations.

Builders

Builders & Developers

Need a reliable commercial electrician in Melbourne? We take on projects from initial rough-in through to final fit-off and certification. We've worked on multi-unit commercial developments, retail strips, and mixed-use buildings. We show up on time, keep to your programme, and handle all certification and compliance paperwork.

Security, Data & Communications

CCTV

CCTV & Security Camera Installation

We install commercial-grade CCTV systems with remote viewing so you can check your cameras from your phone. We handle the cabling, power supply, and mounting — whether you need a couple of cameras covering your shopfront or a full multi-camera system across a larger premises. Protects your stock, your staff, and gives you evidence if something goes wrong.

Alarms

Security Alarms

We install and maintain commercial security alarm systems that meet Australian standards. This includes back-to-base monitored alarms, sensor placement, keypad and access control setup, and integration with your existing CCTV. If your current alarm system is outdated or playing up, we can assess whether a repair or full replacement makes more sense.

Lighting

Security Lighting

Good exterior lighting is one of the most effective deterrents against break-ins. We install sensor-activated floodlights, perimeter lighting, and car park lighting for commercial properties. All installations comply with AS/NZS 1158 for outdoor lighting. We also do LED upgrades on older security lighting to reduce your power bills without losing brightness.

Comms

Intercom, Data & Telephone

Need a new intercom system for your office building? Data cabling for a server room? Phone points relocated after an office rearrangement? We handle it all. We install structured cabling systems (Cat6/Cat6a) for offices, retail spaces, and commercial buildings, plus audio or video intercom systems for building entry and internal communication.

Network

Data & Fibre Optic Cabling

Slow network speeds are often a cabling problem, not an internet problem. We install and certify data cabling and fibre optic runs for commercial premises. Whether you need a few data points added to an existing office or a full structured cabling install for a new tenancy, we test and certify every connection to make sure it performs to spec.

Power, Lighting & Energy

Lighting

Power & Lighting Solutions

From adding extra power points in a workshop to designing the full lighting layout for a new commercial space, we handle power and lighting for all types of business premises. We work with LED systems and commercial-grade fittings, and can design layouts that meet AS/NZS 1680 for workplace illumination.

Compliance

Exit & Emergency Lighting

Exit and emergency lighting is a legal requirement under AS 2293 and needs testing every six months. We install, repair, and service emergency and exit lighting for offices, retail, hospitality, and industrial buildings. We can bring you up to compliance and put you on a regular test and tagging schedule so you never fall behind.

Efficiency

Energy Saving Solutions

Power bills are one of the biggest overheads for Melbourne businesses. We can audit your current electrical setup and identify where you're wasting money. Common wins include switching to LED lighting, installing timers and sensors, upgrading old switchboards, and balancing your three-phase supply. We give you the numbers upfront so you can see the payback period.

3-Phase

Three-Phase Power Installation

If your business runs heavy equipment — commercial ovens, compressors, large air conditioning units, or industrial machinery — you likely need three-phase power. We handle new installations, upgrades from single-phase, and connections for three-phase appliances. This includes the application to your electricity distributor, meter panel work, and all wiring through to your equipment.

Install

Three-Phase Appliance Installation

Got a new three-phase appliance that needs connecting? Whether it's a commercial oven, a large air conditioning system, or workshop machinery, we wire it in to your existing three-phase supply safely and to code. We check your switchboard capacity first to make sure it can handle the additional load before starting.

Maintenance & Emergency

Diagnostics

Fault Finding & Repairs

Tripping circuits, flickering lights, dead power points — electrical faults in a commercial property can shut down your business. Our electricians carry testing equipment to trace the problem without ripping out walls or guessing. If the fault is in your switchboard, we can repair or replace it on the spot in most cases.

Preventative

Electrical Maintenance

Regular maintenance prevents expensive breakdowns and keeps your property compliant. We offer scheduled maintenance including switchboard inspections, thermal imaging to detect hot spots, emergency lighting checks, and general electrical health assessments. Managing multiple properties? We can set up an electrical maintenance schedule that covers all of them.

Safety

Test & Tagging

Test and tagging is a workplace safety requirement under AS/NZS 3760. We test and tag portable electrical appliances across your workplace — everything from computers and kettles to power tools and extension leads. We provide a full report and tagging record for your compliance files.

24/7

24/7 Emergency Callout

Electrical emergencies don't wait until business hours. If your business has lost power, has an exposed wiring issue, or any other electrical emergency, our emergency electrician team is available around the clock. We service all of Melbourne and can usually be on site within the hour.

Upgrade

Switchboard Upgrades

Old ceramic fuse boards and undersized switchboards are a common problem in Melbourne's older commercial buildings. If your switchboard is tripping regularly, can't handle your current load, or still has rewirable fuses, it needs upgrading. We replace old switchboards with modern safety switch-equipped boards that meet current Australian standards. Full switchboard upgrades for commercial properties of all sizes.

As your electrician in Melbourne, We also provide residential electrician services for homes and industrial electrician services for factories and warehouses across Melbourne.

Our Commercial Projects

Why Choose J3T ELECTRICAL?

Reliable & Trustworthy

We focus on customer satisfaction and transparency to build lasting relationships with all our clients.

Fully Insured & Licensed Electricians

As fully licensed and certified electricians, we’ll handle all your projects with professionalism and care with our fully licensed and certified electricians.

Operating for 10+ Years

No matter the size or complexity, we bring 10 years of knowledge and expertise to every project.

24/7 On-Call Services

We offer 24/7 emergency electrical services, so you’re never left in the dark.

Servicing All of Victoria

From Melbourne to regional areas, we proudly provide high-quality electrical services to homes and businesses throughout Victoria.

Contact Our Commerical Electricians Today! 

Looking for a reliable commercial electrician in Melbourne and Victoria? Reach out to us today to get started with a free, no-obligation quote! J3t Electrical knows how to handle all your commercial needs, from custom lighting installations to energy-efficient solutions and CCTV security.

Three pink salon chairs in a modern hair salon interior.

FAQs

A commercial electrician works on business properties – offices, shops, restaurants, warehouses, and other non-residential buildings. The main differences come down to the scale of the electrical systems, the wiring methods used, and the compliance requirements. Commercial buildings typically use three-phase power, metal conduit, and have stricter fire safety requirements (like mandatory exit and emergency lighting under AS 2293). A residential electrician mainly deals with single-phase domestic wiring. Most commercial electricians can do residential work, but a residential electrician may not have the experience or specific equipment for commercial jobs.
Commercial electrician rates in Melbourne generally sit between $85 and $120 per hour, depending on the complexity of the work and whether it needs to be done after hours. After-hours and weekend work attracts penalty rates, which is common for commercial jobs where the work cannot disrupt business operations during trading hours. For larger projects like fit-outs or switchboard upgrades, most commercial electricians will quote a fixed price based on the scope of work rather than charging hourly. We provide free, no-obligation quotes so you know the cost upfront before any work starts.
Yes. Under Victoria’s Electricity Safety Act, a Certificate of Electrical Safety (COES) is required for all prescribed electrical installation work. This covers things like new wiring, switchboard upgrades, and installing new circuits. Your electrician is legally required to issue the certificate and lodge it with Energy Safe Victoria. For major works, an independent inspector will need to sign off as well. If you are a building owner or tenant, you should keep these certificates on file – they may be requested during a property sale, lease renewal, or insurance claim.

The most common signs are circuits tripping regularly, not having enough capacity for new equipment, or your switchboard still having old ceramic rewirable fuses instead of modern circuit breakers and safety switches. If your building was built before the 1990s and the switchboard has not been replaced, it is almost certainly due for an upgrade. A new switchboard will handle your current electrical load safely and bring you up to the current Australian Wiring Rules (AS/NZS 3000). We can inspect your switchboard and tell you whether it needs a full switchboard upgrade or if a smaller repair will sort it out.

Under AS 2293.2, emergency and exit lighting in commercial buildings must be tested every six months (a full discharge test) and inspected monthly (a brief visual check). The six-monthly test involves running the emergency lighting on battery power for 90 minutes to confirm it still works if the mains power fails. Many business owners are not aware of this requirement until they get flagged in a council inspection or an insurance audit. We can handle thetesting and tagging for your premises, including all the record-keeping.

Yes. Licensed commercial electricians can install CCTV cameras, security alarms, access control systems, and intercoms. Security installation is one of the most requested commercial electrician services we get asked about. The advantage of using your electrician (rather than a separate security company) is that they can handle the full job – power supply, cabling, mounting, and integration with your existing electrical system – under one trade. At J3T, we install commercial-grade CCTV with remote viewing capability, back-to-base alarms, and intercom systems for office buildings and retail spaces across Melbourne.
Check three things. First, make sure they are a Registered Electrical Contractor (REC) in Victoria – this is a legal requirement for any business doing electrical work. Second, ask for proof of public liability insurance and workers compensation cover. Third, look at their experience with commercial work specifically. Not all electricians have done fit-outs, three-phase work, or understand commercial compliance requirements. Ask for references from similar projects. If they cannot provide any, that tells you something.
It depends on the size and scope. A small shop or cafe fit-out might take 3-5 days for the electrical component. A larger office tenancy with data cabling, dedicated circuits, and a switchboard upgrade could take 2-3 weeks. Multi-level or multi-tenancy projects obviously take longer. The electrical timeline also depends on coordination with other trades – we usually come in after the framing is up and before the plasterboard goes on for the rough-in, then return after painting for the fit-off. We give you a clear timeline during the quoting stage so you can plan around it.
Most do, and for a lot of commercial work it is actually necessary. Retail shops, offices, and hospitality venues often cannot have their power shut off during trading hours. At J3T, we regularly schedule commercial work for evenings, weekends, and early mornings to avoid disrupting your business. After-hours rates are higher than standard rates, but the trade-off is your business keeps running and your customers are not affected.
Three-phase power delivers electricity through three separate wires instead of one, which means it can supply more power to your premises. Most homes run on single-phase, but businesses with heavy equipment usually need three-phase. If you are running commercial kitchen appliances, large air conditioning systems, compressors, or workshop machinery, you almost certainly need it. Signs you might need a three-phase upgrade include circuit breakers tripping when large equipment starts up, motors running slow or hot, or your electricity distributor flagging your supply as undersized. We handle the full upgrade process, from the distributor application through to the switchboard and final wiring.
Yes. High power bills in commercial buildings usually come down to a few common problems – old fluorescent or halogen lighting, inefficient switchboard configurations, unbalanced three-phase loads, or equipment running when it does not need to be. We can audit your current setup and give you a breakdown of where the money is going. From there, typical upgrades include LED lighting retrofits, timer and sensor installations, switchboard rebalancing, and power factor correction. We give you the expected savings and payback period before you commit to anything.

Our commercial electrical services cover all of Melbourne and extend into regional Victoria for larger projects. Our electricians regularly work across the inner suburbs – Richmond, Fitzroy, Carlton, South Yarra, St Kilda – as well as the western suburbs like Footscray and Spotswood, the northern suburbs including Coburg, Brunswick, Preston, and Epping, and the eastern suburbs like Kew, Camberwell, and Hawthorn. We cover all the areas across Melbourne and beyond.

A person checking voltage with a multimeter reading 220.0.