Service
Lighting Installation
Lighting work ranges from swapping a fixture to planning and running an entire recessed layout. The electrical requirements differ considerably between the two.
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Layered lighting
Lighting design generally works in three layers. Ambient light fills the room. Task light illuminates specific work surfaces. Accent light picks out particular features. A room lit only by ambient light feels flat; one lit only by task light feels patchy.
Most complaints about a room being poorly lit are actually about missing layers rather than insufficient total output. Adding a brighter lamp to a single central fixture rarely fixes it.
Fixture swaps versus new layouts
Replacing a fixture where one already exists is a contained job. Adding fixtures where none exist means running cable, cutting openings, and often adding or moving switches. A substantially different scope.
One thing worth knowing before a fixture swap in an older home: the existing connection is frequently where deteriorated wiring shows up. Fixture terminations run warm, and older insulation at that point is often brittle. It is common for a straightforward swap to reveal a connection that needs remaking.
Outdoor lighting
Outdoor work has additional requirements: fixtures rated for wet locations, weather-resistant GFCI-protected outlets, and appropriate methods for any buried cable. Landscape lighting is often low voltage, which changes the requirements again but does not make the supply side unregulated.
Signs you may need this
- 01Rooms that are poorly lit or rely on lamps for general lighting
- 02Existing fixtures that are dated, damaged, or failing
- 03Kitchens with no task lighting over work surfaces
- 04Outdoor areas with no lighting for safety or access
- 05Fixtures that flicker or have become unreliable
- 06Wanting to move from incandescent or halogen to LED
Common problems
What actually goes wrong
Insufficient general lighting
Many rooms were built with a single central fixture, which produces uneven light and shadow. The fix is usually a layout of several fixtures rather than a brighter lamp in one.
No task lighting where work happens
Kitchen counters, workbenches, and desks need light directed onto the surface. A ceiling fixture behind you puts your own shadow on the work.
Fixtures unsuitable for their location
Bathrooms, showers, and outdoor locations require fixtures rated for damp or wet conditions. Standard fixtures in those locations deteriorate and become a hazard.
Insulation contact restrictions
Recessed fixtures that are not IC-rated must be kept clear of insulation. This is frequently ignored during retrofits and is a genuine fire risk in insulated ceilings.
Inadequate support for heavy fixtures
Chandeliers and large fixtures need a box rated for the weight. Standard boxes are not, and fixtures do come down.
How the work usually goes
- Step 01
Plan the layout
For anything beyond a fixture swap, deciding placement, spacing, and how the lighting will be controlled.
- Step 02
Confirm circuit capacity and switching
Establishing whether existing circuits and switch positions suit the plan, and what needs adding.
- Step 03
Cut and run
Fixture openings cut and cable run, with attention to joists, insulation, and any fire-rated ceiling.
- Step 04
Mount and terminate
Fixtures fitted with appropriate boxes and supports, and correctly terminated.
- Step 05
Commission and adjust
Testing through the dimming range and aiming adjustable fixtures.
Read this first
Safety
considerations
- 01
Recessed fixtures in insulated ceilings must be IC-rated, or maintain the required clearance from insulation. Covering a non-IC fixture is a fire risk.
- 02
Bathrooms and outdoor locations require fixtures rated for damp or wet conditions.
- 03
Heavy fixtures need a box rated for the load. A standard box is not sufficient for a chandelier.
- 04
Existing fixtures can hide deteriorated wiring at the connection point, which is common in older homes.
What affects the cost
We do not
publish prices.
Electricians in the network set their own rates. Quoting a figure on someone else's behalf would not be honest. These are the factors that move the number.
- 01Number of fixtures and the complexity of the layout
- 02Ceiling access, since an accessible attic above is far easier than a finished ceiling below another floor
- 03Whether new circuits or switch locations are needed
- 04Fixture cost, which varies enormously and is usually separate from labour
- 05Whether dimming is included and what type
- 06Any ceiling repair and redecoration afterwards
Straight answers
Lighting Installation questions
How many recessed lights does a room need?
It depends on ceiling height, room dimensions, the beam angle of the fixtures, surface colours, and what the room is used for. A common approach spaces fixtures at roughly half the ceiling height apart, but that is a starting point rather than a rule. A room used for detailed work needs more light than one used for relaxing, and over-lighting a living space is a real and common mistake.
Can recessed lighting go into any ceiling?
Most, but the details matter. Joist positions constrain placement. Insulated ceilings need IC-rated fixtures. Fire-rated ceilings, typically between floors in multi-family buildings, need fixtures that maintain the rating. Concrete ceilings are a different job entirely. An electrician will check the ceiling construction before committing to a layout.
Should I switch everything to LED?
Generally yes, on both energy and lifespan grounds. The caveats are dimming compatibility, which needs the dimmer matched to the lamps, and colour temperature consistency. Mixing lamps from different batches or brands in one room produces visibly different whites. If you are replacing gradually, note what you bought.
Do I need a permit for lighting work?
Replacing a fixture on an existing circuit usually does not. Adding new circuits, new fixture locations, or altering wiring typically does, though requirements vary by jurisdiction. Your electrician will know the local position, and for anything beyond a straight swap it is worth asking.
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