Secondary suite electrician in Edmonton

A basement suite that is legal, and passes inspection the first time

A basement suite is a separate dwelling under Alberta’s electrical code, with its own load calculation, permit, and inspection. As your secondary suite electrician, John Farmer runs the load, pulls the permit, wires it to code, and stands in front of the inspector for you. Build your mortgage helper, in-law suite, or ADU knowing it will pass.

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Insurance Void for illegal Edmonton Basement Suite
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Unleash the Power

What a non-compliant suite actually costs you

The risk with suite electrical is not the work you have inspected. It is the work nobody ever inspected. When unpermitted or non-compliant wiring turns up later, at a sale, an insurance claim, or a tenant complaint, three things tend to follow:

It can be ordered torn out. Finished walls come back open so the work can be redone and re-inspected. You pay twice.
Your insurance may not cover it. Undeclared or non-compliant suite wiring gives an insurer grounds to deny a claim on the whole home.
The Safety Codes Act carries real penalties. Unpermitted electrical work can trigger a stop-work order and fines up to $100,000 for a first offence.

None of that happens when the work is permitted and done to code the first time. That is the entire job we do.

How a legal basement suite gets wired, step by step

Every legal suite follows the same path. Here is what each step is, and where you come in (mostly, you don’t).

01

Load Calculations

With a load calculation, we measure what your home already draws and what the suite will add, using CEC Rule 8-200, to decide whether your existing service copes or you need a subpanel or a service upgrade.

02

Permit

We pull the electrical permit. In Alberta a homeowner cannot pull one for a rental suite. We handle the city; you don’t touch a form.

03

Basement Rough In

We run the circuits, boxes, and wiring and leave it open for inspection, wired to Canadian Electrical Code Section 12.

04

Rough-in Inspection

A city inspector checks the work before any drywall goes up: wire runs, GFCI and AFCI placement, smoke and CO layout.

05

Devices

After paint, we install outlets, lights, switches, breakers, and the interconnected smoke and CO alarms.

06

Final Inspection

We test every circuit and book the final. When it passes, your suite is legal.

Want the full code detail behind each step? That is available on our basement suite wiring page.

Why a suite is not just “more outlets”

A basement apartment is a second home inside your house. Under Alberta’s code that means its own load, its own protected circuits, and its own inspection, not a few plugs tapped off the existing panel.

That is the line between a suite that passes and an income suite that gets red-tagged. Whether it is a mortgage helper, an in-law suite, or a full secondary suite renovation, the electrical is what makes it legal to rent.

Do you need a panel upgrade, or just a subpanel?

It comes down to one number: your calculated load. We run it before we quote, so you are not guessing.

OptionWhen it fitsTypical range
Subpanel for the suiteYour main service has headroom$350 to $1,500
Panel upgrade (100A to 200A)Home plus suite load exceeds your service$3,000 to $8,000

Some older homes need trenching or utility rework, and EPCOR involvement can push an upgrade higher. We flag that before you commit, not after. These are typical ranges, not a quote; your load calc sets the real number.

electrical permit ready inspection concierge service

Who pulls the permit? We do.

In Edmonton and most Alberta municipalities, a homeowner cannot pull an electrical permit for a rental suite. Only a licensed contractor can. So we handle all of it:

  • Submit the permit
  • Coordinate with the city’s Safety Codes officer
  • Book both the rough-in and final inspections
  • Fix any deficiency, fast

We also handle the load documentation and the code checklist, and we talk to EPCOR if your service needs it.

The safety devices a legal suite must have

Every legal suite in Alberta needs four things, non-negotiable:

  • Interconnected, hard-wired smoke alarms with battery backup
  • Carbon monoxide detectors near bedrooms and any fuel-burning appliance
  • AFCI protection on the living and sleeping circuits
  • GFCI protection near sinks, bathrooms, and unfinished areas

That is the short list. The full code detail, with the exact CEC rules and placement, is on our basement suite wiring page.

Electrical code compliance basement suite safety

What a suite costs, and what drives the number

The honest answer to “what is the average cost” is that it depends on your load and your panel. Here is our real pricing, and the one thing that moves it most.

WorkTypical range
Full suite electrical rough-in$3,000–$5,000
Subpanel install$350 to $1,500
Panel upgrade (overhead or underground)$1,600 to $6,000+
City of Edmonton inspections$165 plus the safety code levy (scope-dependent)

The biggest swing is whether your existing panel can carry the suite. That is why we run the load calc first, and why we will tell you when you don’t need the upgrade another contractor might sell you.

Financing your suite: the CMHC loan

A lot of homeowners search for the “secondary suite grant.” It is worth knowing what it actually is: a low-interest loan, not a grant. The federal CMHC Secondary Suite Loan offers eligible homeowners up to $80,000 at 2% interest over a 15-year term, and it covers construction, design, permits, and the electrical work. The limit doubled from $40,000 to $80,000 in early 2025.

Two more options worth knowing:

  • CMHC-insured refinance: refinance up to 90% of your home’s post-renovation value (in effect since January 15, 2025), for larger projects.
  • Cornerstones grant: the Edmonton program many homeowners remember ended around 2016 and is no longer available.

Note: We are electricians, not lenders, so confirm eligibility and current terms with CMHC. What we can tell you is exactly which electrical costs qualify.

Why homeowners trust the electrical to us

John Farmer is a master electrician (Red Seal) and an ECAA member. Suite work is code-heavy and inspector-facing, which is exactly the work a master electrician is licensed to lead. We pull the permit, we meet the inspector, and we stand behind the work.

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Every job permitted, every job inspected

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Trusted by Edmonton Homeowners

Get your suite wired to pass the first time

Book a suite assessment. We run the load, tell you what your panel can carry, quote it honestly, and handle the permit and inspections start to finish. You focus on the suite. We make the electrical legal.