How much does bathroom vanity light replacement cost in Calgary?

Replacing a bathroom vanity light in Calgary typically costs $130 to $275 for a straightforward fixture swap, where the new fixture mounts to the same junction box and uses the same wiring as the old one. This is a like-for-like replacement that does not require a permit. The vanity light fixture itself ranges from $40 to $400+ depending on style, size, and the number of light positions (two-light, three-light, or four-light bars are most common for bathroom vanities).

The cost breaks down into labour ($100 to $200) and the fixture (separate purchase). The electrician turns off the breaker, removes the old fixture, inspects the junction box and wiring for any issues, connects the new fixture, and tests operation. Most fixture swaps take 30 to 60 minutes for a single vanity light. If you are replacing vanity lights in multiple bathrooms at the same time — common during whole-home lighting upgrades — most Calgary electricians offer a reduced per-fixture rate for volume, bringing the labour cost down to $80 to $150 per fixture after the first one.

There are situations where the cost increases. If the new fixture is a different size than the old one — particularly wider or mounted differently — the junction box location may not align with the new fixture's mounting bracket, requiring the box to be repositioned. This involves cutting drywall, moving the box, patching, and painting, which adds $150 to $300 to the project and does require a permit if new wiring is run. If the existing wiring at the junction box shows signs of deterioration — cracked insulation, discolouration from heat, or corroded connections — the electrician should repair or replace the affected wiring before installing the new fixture, which adds $75 to $200.

Bathroom-specific electrical requirements apply in Calgary. The Canadian Electrical Code requires that bathroom lighting circuits have specific protections. Any outlet within 1.5 metres of a sink must be GFCI-protected, and while this applies specifically to outlets rather than hardwired light fixtures, your electrician may note GFCI deficiencies during the fixture replacement and recommend correcting them. Fixtures installed in shower or tub enclosures, or within the shower splash zone, must carry a wet-location rating — standard vanity lights are rated for damp locations, which is appropriate for above-vanity mounting but not for shower areas.

Choosing a replacement vanity light for your Calgary home, consider LED-integrated fixtures or fixtures designed for LED bulbs. LED vanity lights provide instant-on illumination (no warm-up), consistent colour temperature, and significantly lower energy consumption. For colour temperature, 3000K is the standard for bathroom vanity lighting — warm enough to be flattering for morning routines but accurate enough for grooming and makeup application. Avoid going above 4000K for bathroom vanity lighting as it creates an unflattering, clinical appearance.

For a simple like-for-like vanity light swap, this is one of the few electrical tasks a confident homeowner can do themselves — turn off the breaker, test for power with a voltage tester, disconnect the old fixture, connect the new one matching wire colours (black to black, white to white, ground to ground), and mount. However, if you encounter any unexpected wiring, aluminum wiring, or damage inside the junction box, stop and call a licensed electrician. Calgary Electrical Services can match you with local electricians through the Calgary Construction Network.