Yovan Gabric | REALTOR®Mechanical & electrical
The trade where the consequences of cutting corners are not aesthetic. It is also the one most often quietly done by a general contractor's crew rather than a licensed contractor, which is both illegal and, at resale, expensive.
Licensed work
In Ontario, electrical work for hire must be performed by a Licensed Electrical Contractor holding an ECRA/ESA licence number, and most work requires a notification of work filed with the Electrical Safety Authority. The number is public and verifiable — ask for it, then check it. Work done without notification has no certificate of inspection, and that gap surfaces at closing, at insurance renewal, and after a fire.
Scope
Most disputes begin with an exclusion nobody read. Confirm both columns against any quote you receive before comparing prices.
What moves the price
These are the decisions and conditions that actually drive cost on this trade. Understand them and a wide spread between quotes usually explains itself.
Panel capacity. A 60 or 100 amp service feeding a modern renovation usually needs upgrading, and that is a separate significant job.
Wiring method — accessible attics and basements are cheap to run; finished walls are not.
Existing knob-and-tube or aluminum branch wiring, which changes the scope entirely.
Number of devices, fixtures and dedicated circuits.
Whether the work triggers a requirement to bring adjacent circuits to current code.
ESA permit and inspection fees.
Cost ranges
Rather than repeat a national average that means nothing in Halton, this table stays empty until the figures are ones I have priced myself. The cost drivers above are the part that matters most anyway—they explain why the numbers vary.
If you want a real number for your property, that is what the walkthrough is for.
Book a free walkthrough →Before you sign
If any of these is missing, ask for it in writing before you compare prices. A quote that cannot answer these questions is not a quote—it is an estimate wearing a suit.
Walk away
None of these are matters of taste. Each one has a specific consequence, and each is visible before you commit any money.
If you are selling
ESA certificates are among the few renovation documents that materially help at closing. Unpermitted electrical is one of the few that materially hurts.
Ready to hire
Contractors on the bench supply current WSIB, liability insurance and licence documentation, and I have walked their finished work. No referral fee is accepted from any of them.
A straightforward first conversation
Tell me where you are in the process. We’ll discuss the property, the market, and the questions that matter most to you.