What Affects the Cost
Double-brick construction. Running cable through double-brick walls, common in Melbourne's inner and middle suburbs, is slow, noisy work. Electricians either chase a channel through solid brickwork or run surface-mount conduit. It is the single biggest cost escalator for Melbourne lighting jobs, adding 30–50% to cable-routing labour.
Ceiling roses and ornate plaster. Period homes with decorative ceiling features limit where downlights can go. Damaging an original Edwardian ceiling rose is irreversible. Many homeowners in these suburbs opt for pendant fittings hung from existing ceiling points instead.
Ceiling type. Plasterboard with accessible roof space is cheapest. Concrete slabs in apartments and lath-and-plaster in pre-war homes cost more. Cutting into lath-and-plaster can cause cracking that requires a
plasterer to repair.
Number of points. Bulk installs reduce the per-point cost to $50–$70 each. A kitchen relight of 8–12 downlights is better value per point than a single fitting call-out at $100–$150 effective.
Dimmer compatibility. LED dimmers must match the driver in the fitting. Clipsal Iconic LED dimmers ($30–$60 per mechanism) and HPM Excel Life dimmers are the most commonly specified in Melbourne. Mismatches cause visible flickering, especially noticeable with multiple fittings on one circuit.
Colour temperature. Not a direct cost issue, but getting it wrong means paying twice. 2700K (warm white) for living rooms and bedrooms, 4000K (cool white) for kitchens and bathrooms. Confirm samples before your electrician orders in bulk.
A straightforward LED downlight replacement in a modern Tarneit or Point Cook home with plasterboard ceilings sits toward $80. A new lighting installation in a double-brick Edwardian in Fitzroy or Carlton, with ornate plaster ceilings, limited downlight placement, and new cable routes chased through brick, pushes toward $250.
Melbourne-Specific Considerations
Melbourne's housing is a patchwork of eras, and each presents different lighting challenges.
Victorian and Edwardian terraces. Fitzroy, Carlton, Brunswick, Northcote, Kew. High ceilings (3 metres or more), ornate plaster roses, and lath-and-plaster construction. You often cannot put downlights where you want them without damaging heritage features. In heritage-overlaid areas (common across inner Melbourne), modifications to decorative ceilings may need council heritage adviser approval. Pendant lighting from existing ceiling points is the path of least resistance and preserves the period character. For homeowners set on downlights, positioning between ceiling roses and away from cornices is possible but requires a careful site inspection first. Melbourne's distribution network is split across CitiPower (inner CBD), Powercor (western suburbs), and United Energy (south-east). If your switchboard needs upgrading before new lighting circuits can be added, your electrician coordinates with the relevant distributor.
1950s to 70s double-brick. Reservoir, Bentleigh, Glen Waverley, Doncaster, Box Hill. The defining challenge of middle-ring Melbourne. Double-brick walls make cable routing genuinely difficult. Expect the electrician to run surface-mount conduit through brick sections or use existing cable paths rather than chasing new routes. Ceilings are typically plasterboard (easier for downlights), but getting the cable from the switchboard to the new light position through brick walls is the cost driver. Many homes in these suburbs still have 50W halogen downlights with 12V transformers that need replacing alongside the LED conversion ($20–$40 per point for the transformer).
Modern outer suburbs. Tarneit, Craigieburn, Point Cook, Clyde North, Wyndham Vale. Plasterboard, accessible roof cavities, and standardised layouts. This is where costs are most predictable and closest to the lower end of the range. A common job in these suburbs is a full-home halogen-to-LED conversion (15–20 downlights) or adding outdoor lighting for alfresco areas.
Apartments. Inner city high-rises and medium-density, from Southbank to Footscray. Concrete ceilings mean recessed downlights usually are not an option. Track lighting, surface-mount fittings, and pendant lights from existing junction boxes are the practical alternatives. Strata approval is typically required for electrical modifications.
Hiring a Licensed Electrician in VIC
In Victoria, all electrical work requires a licensed electrician registered with Energy Safe Victoria. After completing the work, your electrician must issue a Certificate of Electrical Safety. This is a legal requirement, not optional. The licensed worker must issue it within 30 days of completing work. In Victoria, even a simple fitting replacement is prescribed electrical work.
A good electrician will:
Inspect the ceiling cavity before quoting to assess insulation, access, and wiring condition
Confirm IC-4 rating requirements for your specific ceiling
Check dimmer-to-LED driver compatibility before ordering
Issue the Certificate of Electrical Safety promptly after completion
Worth checking:
That a Certificate of Electrical Safety will be issued on completion
That the electrician can show their current ESV registration
That compliance paperwork is included as standard, even for simple fitting replacements
How We Calculate
Estimates are based on current licensed Electrician rates in VIC, adjusted for Melbourne's labour market and housing stock. All prices include GST. We factor in standard materials (IC-4 rated LED downlights, cable, dimmers where specified), call-out fees, and typical job complexity. Heritage plastering, switchboard upgrades, or premium fittings are excluded and would be quoted separately by your Electrician.