Electrical, Plumbing & Insulation

Basement Electrical & Pot Lights in the GTA

Nothing changes a basement like proper lighting. The single bulb on a pull chain gets replaced by rows of pot lights, and suddenly a seven-foot ceiling reads a foot taller and the room stops feeling like storage. But lighting is only half the electrical story down there. A finished basement wants outlets every few feet, dedicated circuits for the freezer and the sump pump, wiring for the TV wall, and β€” the question older houses force β€” enough capacity at the panel to feed it all.

That panel question is real in the GTA's older neighbourhoods. Plenty of houses still run on 60-amp service or a fuse panel, which was fine for a kettle and a radio and is not fine for a finished basement with a gym and a bar fridge. Houses wired in the sixties and seventies bring their own caveat: aluminum branch wiring, which is manageable but needs specific connectors and honest assessment, not a shrug. The time to sort all this out is before the drywall goes up, not after.

One thing worth being blunt about: in Ontario, electrical work is not a handyman line item. The law requires a Licensed Electrical Contractor working under an ESA notification, with the work inspected β€” basements included, no exceptions. Quotes arranged through us put the electrical scope with contractors set up to do exactly that, so the wiring behind your new walls comes with paperwork rather than folklore.

What this covers

  • Lighting layout and pot light installation, with switching that matches how the rooms are used
  • New circuits for outlets, appliances and anything that deserves its own breaker
  • Dedicated circuits for sump pumps, freezers, gym equipment and home-theatre gear
  • Panel capacity assessment, with breaker, panel or service upgrades where the load demands it
  • Interconnected smoke and carbon monoxide alarms where the finished space requires them
  • Rough-in for data, TV and speaker wiring while the walls are open
  • Assessment and proper connections where aluminum wiring turns up in 60s–70s houses
  • ESA notification filed and the work inspected, by a Licensed Electrical Contractor

Just need one small job done?

What affects the price

  • How many pot lights and how much switching β€” three-way switches and dimmers add wiring runs
  • Panel capacity: spare breaker slots are cheap, a service upgrade is its own project
  • What the walls hide β€” aluminum wiring or crumbling insulation changes the scope
  • The number of new circuits and how far they have to travel to the panel
  • Whether the ceiling is open joists or already finished; fishing wire through drywall is slow
  • Extras like heated floor circuits, EV-adjacent load planning or a subpanel for a future suite
  • ESA notification and inspection fees, which scale with the size of the job

Every basement is different, so we don’t publish flat prices β€” the quote is free and based on your actual job.

Common questions

Can my handyman just do the wiring while he's down there?
Not legally. Ontario requires electrical work to be done by a Licensed Electrical Contractor operating under an ESA notification, and finished basements are squarely inside that rule. Beyond the law, there's a practical angle: unpermitted wiring is a classic insurance-claim complication and a red flag on resale. The electrical scope in your quote goes to a contractor who files the notification and gets the work inspected.
How many pot lights does a basement actually need?
A useful rule of thumb is one light for roughly every twenty-five to forty square feet, arranged in a grid rather than clustered over furniture that might move. Low basement ceilings actually help here β€” the beams overlap sooner. What matters as much as the count is switching: separate zones for the TV area, the hallway and the workspace, with dimmers where you'll want movie nights. The layout gets drawn before anyone drills a joist.
My house still has a 60-amp panel. Is that a problem?
For a finished basement with new circuits, very likely yes. Sixty-amp service and fuse panels are common in older GTA houses and they leave little to no headroom for added load β€” some insurers are also unenthusiastic about fuse panels generally. The honest sequence is a load calculation first, then a panel or service upgrade if the math says so. It's far cheaper to do before the basement is finished than after.
What happens if my house has aluminum wiring?
Houses wired roughly between the mid-sixties and late seventies often do, and it isn't an automatic rewire. Aluminum is manageable when every connection uses devices and connectors rated for it β€” that's the failure point, not the wire in the wall. Any new copper circuits tie in with proper rated connectors, and the contractor will flag receptacles or joints that need correcting. Budget for some remediation if your basement's existing circuits are staying in service.
What is an ESA notification and do I need one for a few pot lights?
It's the filing made with the Electrical Safety Authority before electrical work happens in Ontario, and yes β€” even a modest pot light job requires one. The notification triggers a review or inspection, and you receive a certificate when the work passes. Keep that certificate: it's the document your insurer or a future buyer's lawyer will ask about. A contractor who suggests skipping it is telling you something useful about their other habits.

Ready to sort out your basement electrical & pot lights?

Tell us what your home needs β€” a small fix or a full project β€” and get a free quote.