The electrical is what most suites fail on
Homeowners tend to plan a suite around the kitchen, the bathroom and the flooring. The electrical is the part that decides whether it passes — and it is the part that is most expensive to fix after the drywall is up. We would rather be in the conversation early, when a decision costs a pencil line instead of a demolition.
What a compliant suite needs from the electrical side
- Dedicated circuits for the suite, so a tenant's space heater does not trip the breaker for your upstairs freezer.
- A sub-panel for the suite in most cases — accessible to the tenant, which matters when a breaker trips at midnight.
- Interconnected smoke and CO alarms across both dwelling units. When one sounds, they all sound. This is a life-safety requirement and it is checked.
- Kitchen circuits done right — split receptacles or the modern equivalent, GFCI protection at the counter, a dedicated circuit for the fridge.
- GFCI and AFCI protection where required through bathrooms, bedrooms and living areas.
- Egress and stairwell lighting, including emergency provisions where the layout calls for it.
- Adequate service capacity for two households instead of one — which frequently means a service upgrade, and it is better to know that in week one.
- Separate metering if you want utilities billed to the tenant. This has to be planned early; retrofitting it is painful.
Get us in before the framing closes. The cheapest suite wiring happens when walls are open and the layout is still on paper. The most expensive version is the one where we are asked to add a circuit through finished drywall in three rooms.
Permits, inspections and the paperwork trail
Secondary suites in Edmonton are permitted work, and the electrical is inspected as part of it. We pull the electrical permit under our contractor licence, book the rough-in inspection at the right stage, and see it through to final sign-off. You end up with a documented, inspected installation — which is what your insurer, your lender, and eventually your buyer will want to see.
We also work alongside your other trades. Suite projects run smoothest when the electrician, the plumber, the HVAC contractor and the framer are actually talking to each other. We are easy to reach and we show up when we said we would, which sounds like a low bar and turns out not to be.
Garage suites, garden suites and basement conversions
The principles are the same but the feeds are different. A garden or garage suite needs a properly sized feed from the house, usually a buried run and a sub-panel, and that is worth oversizing while the trench is open. A basement conversion is more about carving dedicated circuits out of an existing house without leaving the upstairs short. We have done both and we will tell you which parts of your plan are going to be the expensive ones before you commit.
Frequently asked
In most cases a dedicated sub-panel for the suite is the right approach — it gives the tenant access to their own breakers and keeps the two dwellings' circuits separate. We'll confirm what your specific layout and service require.
Often, but not always. It comes down to the load calculation for two households on one service. We run that early so it is in your budget from the start rather than a surprise at rough-in.
Separate metering is possible and it needs to be designed in early. Tell us at the planning stage if that is the goal and we will scope it properly — adding it later is significantly more work.
Very common. We will walk it, tell you honestly what is compliant, what has to change, and what it will take — including the parts that mean opening drywall. You get the real picture, then you decide how far to go.