Pot lights (also called recessed lights) are the most popular lighting upgrade I install in GTA homes. I'm Sam from City Power Electrical Services (ECRA/ESA #7015314), and I install pot lights almost every week across Toronto, Mississauga, Vaughan, and the surrounding areas. Here's an honest breakdown of what they cost in 2026.
The average cost per pot light installed in the GTA is $150 to $250. That includes the light fixture, the LED module or trim, the wiring, and the labour. For a typical kitchen or living room installation of 6 pot lights on a new circuit with a dimmer switch, you're looking at a total of $1,200 to $1,800 all-in, including the ESA permit.
Let me break down the components. A quality 4-inch slim LED pot light (the most popular size for residential use) costs $15 to $40 each wholesale. The 6-inch size runs $20 to $50 each. Popular brands available in Canada include Liteline, Lotus LED, Halo, and Globe Electric. We typically stock slim LED panels because they're only about 1 inch thick, which means they fit between joists without needing a traditional housing canister — a huge advantage when installing in existing ceilings.
Labour is the largest portion of the cost. For new construction or open ceilings (like an unfinished basement), the wiring is straightforward and quick, so the per-light cost is at the lower end — closer to $100 to $150 installed. For retrofit installations in existing finished ceilings, the work involves cutting precise holes, fishing wires through the ceiling cavity, and connecting everything properly. That pushes the per-light cost to $150 to $250.
The number of lights affects the per-unit cost significantly. There's a fixed cost for every pot light project: running a new circuit from the panel, installing a dimmer switch, and the ESA permit. That fixed cost is spread across however many lights you install. If you install 4 lights, the fixed costs are divided by 4. If you install 10, divided by 10. That's why 10 pot lights might cost $2,000 to $2,800 total, while 4 pot lights might cost $1,000 to $1,400 — the per-light price drops as you add more.
Here are typical project costs for common GTA pot light installations. A kitchen with 6 to 8 pot lights on a dimmer runs $1,200 to $2,200. A living room with 4 to 6 pot lights costs $900 to $1,600. A finished basement with 10 to 16 pot lights runs $1,800 to $3,500. A bathroom with 2 to 3 pot lights (must be IC-rated and suitable for damp locations) costs $500 to $800. Exterior soffit pot lights (4 to 8 lights) run $1,000 to $2,200.
Several factors affect cost beyond the basics. Insulated ceilings require IC-rated (insulation contact) fixtures, which cost slightly more. Cathedral or vaulted ceilings are more challenging because there's limited space above the ceiling and the angles complicate the installation. Second-floor ceilings with attic access above are actually the easiest retrofit installation — I can work from the attic to position and wire the lights. Main-floor ceilings in a two-storey home are the most challenging because I'm working blind in the joist cavity between floors.
A few things to consider when planning your pot light layout. The general rule of thumb for spacing is to divide the ceiling height by 2 to get the spacing distance. For an 8-foot ceiling, that's about 4 feet between lights. However, this varies based on the light's beam angle, the room's function, and your personal preference. I always discuss layout with homeowners before starting — where do you want the most light? Are there focal points like a kitchen island or artwork that need directed lighting?
Dimmer switches are essential for pot lights. A quality LED-compatible dimmer from Lutron or Leviton costs $30 to $80 depending on features. Smart dimmers that work with Alexa, Google Home, or Apple HomeKit run $50 to $120. I strongly recommend dimmers on every pot light circuit because it gives you control over ambiance and extends the life of the LED modules.
On the topic of LED modules: always use high-quality LEDs with a good colour rendering index (CRI of 90 or above). Cheap LEDs from discount stores often have poor colour quality, visible flicker, and short lifespans. The colour temperature choice is personal — 3000K (warm white) is most popular for living spaces, 4000K (neutral white) is great for kitchens and bathrooms, and 2700K (soft warm) creates a cozy atmosphere for bedrooms and dining rooms. Many modern LED pot lights are colour-selectable, meaning you can switch between colour temperatures with a toggle on the fixture.
One more thing: Ontario's Electrical Safety Code requires that all pot light installations be done by a Licensed Electrical Contractor and inspected by the ESA. Even if you're just adding a few lights, a permit is required. The fine for unpermitted electrical work in Ontario can be significant, and the safety risk of improperly installed pot lights (especially near insulation) is real.
Want pot lights in your GTA home? Call City Power Electrical Services at 416-877-3048 for a free estimate. I'll come out, discuss your layout and preferences, and give you an exact quote on the spot.