A commercial electrician designs, installs, and maintains the electrical systems for business properties, offices, retail, hospitality, gyms, warehouses, and strata buildings. DM Electrical delivers commercial fit-outs, switchboard upgrades, emergency and exit lighting compliance, energy efficient LED retrofits, and ongoing maintenance contracts across Sydney's Northern Beaches, North Shore, Inner West, Eastern Suburbs, and CBD.
Uptime and Compliance First
Commercial work is judged on two things: whether the lights turn on when the doors open, and whether the building passes its compliance check. We have built and maintained the electrical for cafes, restaurants, bars, breweries, gyms, golf clubs, and office fit-outs across Sydney. The recurring problem on commercial sites is not the install, it is the response time when something fails on a Friday night before service. Daniel keeps a roster of commercial clients on priority response, and we hold Level 1 and Level 2 authority so switchboard and service-side faults are fixed without waiting on a second contractor.
Commercial Electrical Services
- Fit-outs for cafes, restaurants, bars, retail, and gyms. Full electrical scope from rough-in to commissioning, coordinated to your opening date.
- Switchboard upgrades and 3-phase conversions. Replacing legacy boards, adding circuits for new equipment, and converting single-phase premises to 3-phase for higher loads. Where the cabling behind the board is the real problem, we test it first and tell you whether the building needs rewiring.
- Emergency and exit lighting compliance. Installation, 6-monthly discharge testing, and certification to AS/NZS 2293 with a lodged compliance log. Appliance testing runs on a separate cycle, and how often test and tag is required depends on the environment rather than the building.
- Energy efficient LED retrofits. Replacing inefficient lighting with LED panels, downlights, and high-bay fittings, often with sub-12 month payback from lighting alone.
- Power and data infrastructure. GPOs, USB outlets, structured cabling, and conduit runs for office fit-outs and retail counters.
- Fault finding and reactive repairs. Same-day response on tripping switchboards, failed exit lights, refrigeration circuits, and signage power.
Property Maintenance and Strata
Property maintenance and strata work is the recurring half of commercial electrical. Buildings drift out of compliance gradually, exit lights stop discharging to spec, RCDs age out, switchboards develop hot joints, and emergency lighting batteries fail one fitting at a time. DM Electrical holds maintenance contracts with strata managers, building managers, and commercial landlords across the Northern Beaches and North Shore, covering scheduled testing, reactive callouts, and annual compliance reporting.
A typical maintenance scope includes 6-monthly emergency and exit lighting discharge testing with logbook updates, annual switchboard thermal imaging, RCD push-button testing, common area lighting repairs, and a single point of contact for tenant electrical issues. We invoice per visit or on a fixed monthly retainer depending on the building, and provide a digital compliance report at each visit that strata committees can attach to the AGM pack. Where a fault sits on the boundary between common property and a single lot, we trace what the circuit actually feeds and put it in writing, so the committee can settle who pays for electrical repairs in a strata building before the work is approved.
Commercial Electrician Sydney: Buildings and Areas We Cover
DM Electrical works commercial sites across the Northern Beaches, North Shore, Inner West, Eastern Suburbs, and the Sydney CBD, from a single shopfront through to multi-level strata buildings. The building type changes the job more than the suburb does. A cafe fit-out is driven by the opening date and by three phase capacity for kitchen equipment. An office fit-out is driven by the base building rules, after-hours access, and the make good clause, which is also where the split between landlord and tenant responsibility gets settled. A strata building is driven by compliance deadlines and by who on the committee signs off the spend.
Typical commercial work includes hospitality fit-outs for cafes, restaurants, bars, and breweries, gym and fitness fit-outs with high load equipment and dedicated circuits, retail tenancies with feature lighting and signage power, office fit-outs with structured cabling and workstation power, warehouse and industrial three phase machinery circuits, and strata common area lighting, metering, and compliance. On CBD and North Shore sites most power-down work is booked outside trading hours so the tenancy keeps operating.
Exit and Emergency Lighting Compliance
Emergency and exit lighting is the compliance item that catches most Sydney building owners, because the fittings look fine until they are actually tested. AS/NZS 2293 requires that every emergency and exit fitting be discharge tested on a set schedule, that the result be recorded in a logbook, and that failed fittings be repaired. A fitting that illuminates when you flick the test switch has not passed anything. It has to hold its output for the full duration on battery alone.
| Requirement | Interval | What it involves |
|---|---|---|
| Discharge test | Every 6 months | Fittings run on battery for the full rated duration, with each fitting passed or failed individually |
| Logbook record | Every test | Result recorded per fitting, kept on site and available to the certifier or insurer |
| Repair or replace failures | As found | Battery, lamp, or whole fitting replacement, then a re-test to confirm the pass |
| System review after works | After any fit-out or layout change | Confirms exit paths are still covered and signage still points the right way |
We run the testing, update the logbook, repair the failures on the same visit where stock allows, and issue a digital report the building manager or strata committee can file. Because the report is per fitting rather than per building, it is straightforward to show a certifier exactly what was tested and when.
What Commercial Electrical Work Costs
Commercial pricing depends far more on access and timing than on the electrical scope itself. The same distribution board costs one number installed on a Tuesday morning in an empty tenancy and a different number installed at 2am in a trading restaurant. We quote fixed-price against a defined scope, and where the work is recurring we price it as a monthly retainer so the building can budget it.
| Work type | How it is priced | What moves the price |
|---|---|---|
| Hospitality or retail fit-out | Fixed price against the drawings, billed at rough-in, fit-off, and commissioning | Three phase requirement, kitchen or plant load, ceiling access, and the build program |
| Office fit-out | Fixed price per stage | Workstation count, data and cabling scope, base building rules, after-hours access |
| Exit and emergency lighting testing | Per visit or on a maintenance retainer | Fitting count, number of levels, and how many failures need repair |
| Switchboard upgrade or three phase conversion | Quoted on site | Board size, outage window, whether the service also needs upgrading |
| LED retrofit | Quoted on site, often against the energy saving | Fitting count and type, ceiling height, and whether access equipment is needed |
| Reactive callout | Hourly, with rates locked in advance for retainer clients | Time of day, response window, and parts |
Our Process
- 1Walk-through and scope. We meet on site, walk the space with the builder or building manager, and quote the full scope including compliance items most contractors miss.
- 2Fixed-price quote with milestones. For fit-outs, the quote is broken into rough-in, fit-off, and commissioning milestones aligned with the build program.
- 3Out-of-hours work coordination. For occupied premises and retail, we book power-down work for nights, early mornings, or Mondays to avoid trading interruption.
- 4Commissioning and handover. Testing, tag and test register, emergency and exit lighting logbook, switchboard photo schedule, and digital handover pack.
Why DM Electrical
- Priority response for retainer clients. Maintenance clients get same-day callout, weekends included, with rates locked in advance.
- Compliance documentation included. Every job leaves with a CCEW, emergency lighting logbook update, or thermal report, the paperwork the building actually needs.
- Level 1 and Level 2 in-house. Service-side and switchboard faults handled without coordinating a second contractor.
Frequently Asked Questions
Do I need a specialised electrician for commercial work?
Yes. Commercial work involves higher loads, 3-phase systems, compliance regimes (emergency lighting, exit signs, RCD testing) that residential electricians often do not handle, and stricter documentation requirements. A specialist commercial electrician carries the testing equipment and knows the AS/NZS standards that apply to each building class. For a plain walk-through of what the role covers and the compliance schedule behind it, read what a commercial electrician does.
How quickly can you respond to a commercial fault?
Maintenance clients get same-day response Monday to Sunday. New commercial callers without a maintenance agreement are typically attended within 4 hours during business hours on the Northern Beaches and North Shore, and same-day for urgent faults.
Can you work out of hours to avoid disrupting trading?
Yes. Most commercial power-down work for our retail and hospitality clients is done overnight, early morning, or on quieter trading days. We agree the access window in advance and bring enough crew to finish in the slot booked.
What does emergency and exit lighting compliance involve?
Under AS/NZS 2293, exit and emergency lights need to be discharge tested every 6 months to confirm they run for the required duration on battery, and the results recorded in a logbook on site. Non-compliance is a common audit finding. We provide the testing, fitting replacement, and logbook maintenance as a single service.
Do you do switchboard thermal imaging?
Yes. Annual thermal imaging on commercial switchboards picks up hot joints, overloaded busbars, and degrading connections before they cause an outage or fire. We provide a thermal report with prioritised recommendations as part of our annual maintenance scope.
Can I get a fixed monthly maintenance retainer?
Yes. Fixed retainers suit larger sites and strata buildings, we agree the scheduled compliance work and reactive callout allowance upfront, and invoice the same amount each month. It removes invoice surprises and gives the building manager a predictable line item.
Related Services
Have a job in mind? Call 0410 144 047 or use the contact form and Daniel will get back to you the same business day.
Reviewed by Daniel McCormick, licensed electrician and Level 1 and Level 2 Accredited Service Provider. NSW Electrical Contractor Licence 463912C. ASP Level 1 Scheme 6697, ASP Level 2 Scheme 5922. ABN 69 643 435 358. Last updated August 2026.