Older home electrical problems rarely lose a buyer the house. Finding them the spring after closing is what costs money. Halifax runs on old housing stock, most of it wonderful, and the electrical questions that come with it are predictable enough to check before you waive a single condition.
The four older home electrical questions
What size is the service? The main breaker or fuse block says. Sixty amps is common in pre-war houses and rules out heat pumps, car chargers and often any new circuit at all until it is upgraded. Price that reality into the offer, not into a surprise the following spring.
Fuses or breakers? A fuse panel is not automatically dangerous, but it dates everything behind it and it is the first thing your insurer will ask about.
Which wiring era? Pre-1950 raises the knob and tube question, especially on the peninsula and in old villages like Waverley. Built 1965 to 1978 raises aluminum, which usually needs remediation rather than replacement. Between and after those windows, the wiring itself is rarely the story.
Who worked on it since? A hundred year old house has been worked on by a lot of people, and not all of them were electricians. Open junctions in the basement, two-prong outlets feeding power bars, and breakers labelled in four handwritings all tell you how much of the work went in without a permit.
Insurance is part of the purchase
Insurers now ask the age-of-wiring questions before binding coverage, and a declined or surcharged policy on closing week is a genuine emergency. If the listing admits knob and tube, a 60 amp service or a fuse panel, talk to your broker during the condition period and get their requirement in writing, so any work is quoted to their letter.
What this costs to find out
A home inspector will flag the visible headlines. For a house that already shows its age, an hour of a licensed electrician’s time during the condition period turns “some knob and tube visible in attic” into an itemised list with prices, which is the difference between negotiating and hoping. Send us the listing and the panel photos and we will tell you what we would look at.
The older home electrical checks to do during the condition period
Five minutes with a torch tells you most of it, and you do not need to be an electrician to spot the headlines.
Open the panel door, not the panel. Fuses rather than breakers. A main marked 60. Breakers with two wires under one screw. Rust. A directory that is blank, or written in three different hands.
Look at the meter outside. A mast that is bent, rusted at the weatherhead or pulling away from the wall is a service change waiting to happen, and it is usually the part people forget to budget for.
Look in the attic and the basement. Ceramic knobs and tubes on the joists mean original wiring. Cloth covered cable is not automatically knob and tube but it is the same era. Blown insulation packed around either of them is the combination insurers care about.
Count the receptacles in one bedroom. Two, ungrounded, is a house that has never been rewired, whatever the listing says about updates.
Check the panel for space. No spare breaker positions means every future plan starts with an upgrade.
What it does to your insurance, before it does anything else
This is the part that catches people, because it lands before you have decided whether to fix anything. Insurers in this province routinely ask about fuse panels, 60 amp services, knob and tube and aluminum branch wiring, and some decline outright rather than surcharge. If you are buying with a mortgage you need insurance bound before closing, so an electrical surprise found in week three of a four week condition period is a genuine problem.
Ask your broker the question early and specifically: what will you write, on this house, with this wiring. Not what will it cost. What will you write.
Turning a finding into a negotiating position
A home inspector writes “knob and tube observed in attic”. That sentence is not a number and it is not a plan, and a seller can wave it away.
An older home electrical walk-through during the condition period turns it into an itemised list: which circuits, what the remediation actually is, what the permit and inspection add, and whether the panel has to come first. That is a document you can hand to the other side. It is also the document your broker wants.
If the finding is original wiring that is knob and tube replacement. If it is 1965 to 1978 aluminum, that is aluminum wiring remediation. If it is a fuse panel or a 60 amp service, it is a panel upgrade, and it is usually the thing that has to happen before any of the others.