EZSMART Corporation, ESA/ECRA #7012690 , North York , Ontario
Mon-Fri 08:00 AM - 05:00 PM
In Ontario, most electrical work legally requires a licensed electrician, and replacing a light switch falls into that category if any wiring modifications are involved beyond a like-for-like replacement. Even when the swap seems straightforward, the risks and code implications are worth understanding before deciding. Here is what to know, from the licensed electricians at EZSMART, serving Toronto and the GTA.
A licensed electrician can complete a switch replacement quickly, confirm the wiring is up to code, and handle any complications discovered along the way. Modern switches from manufacturers like Leviton and Legrand are widely used replacements, and work should follow Electrical Safety Authority standards.
Is it illegal to change a light switch myself in Ontario?
Most electrical work requires a licensed contractor. Cosmetic replacements like changing a switch cover plate are generally exempt, but the switch itself involves wiring.
What is a three-way switch?
A three-way switch controls one light from two different locations, such as at the top and bottom of a staircase. It requires specific wiring and switch type.
Can I safely just turn off the breaker and swap the switch?
Even with power off, mistakes in wiring can create hazards that only become apparent later. It is safer and legally cleaner to have a licensed electrician handle it.
Need a light switch replaced or upgraded? EZSMART provides licensed switch installation across Toronto and the GTA. Call 416-838-9006, and see what our customers say on our Google reviews page.
