There is no mandatory electrical inspection at sale
Alberta does not require an electrical inspection when a home changes hands. What usually happens instead is a general home inspection booked by the buyer as a condition of the offer. Home inspectors in Alberta must be licensed, and a good one will flag electrical concerns they can see.
A home inspection is visual and non-invasive. The inspector is not an electrician, cannot open walls and will not test every circuit. When they spot something like knob-and-tube wiring, aluminium branch wiring or an overloaded panel, the report usually says further evaluation by a licensed electrician recommended. That is where we come in.
For sellers: get ahead of it
Electrical surprises found during a buyer's conditions period put you under time pressure and weaken your negotiating position. A little preparation helps:
- Pull your permit history. The City of Edmonton and other authorities can provide permit records for a property. The process, any fee and who may request them vary, so check with your authority.
- Match the records to the house. If you finished the basement, added a hot tub or upgraded the panel, there should be a permit. If there is not, deal with it before listing.
- Fix the obvious. Missing cover plates, dead receptacles, GFCIs that will not reset and an unlabelled panel all make a poor first impression.
- Consider a pre-listing evaluation. A home electrical inspection by a licensed electrician gives you a written picture of the system and time to act.
For buyers: what to look for
Most of what worries buyers about wiring in Edmonton comes back to the age of the house:
| Era (typical) | What you may find | Why it matters |
|---|---|---|
| Before about 1950 | Knob-and-tube wiring | No ground, brittle insulation, insurer questions |
| 1960s to 1970s | Aluminium branch wiring | Connections need correct devices and care |
| Older homes | 60 A or 100 A service, fuse panels | Little room for modern loads |
| Any age | DIY basement or garage work | May be unpermitted and hidden |
Those are patterns, not rules. Many older homes have been partly or fully rewired. The only way to know is to look.
If the home inspection flags wiring, an evaluation by a licensed electrician during your conditions period typically covers:
- The service size, panel type and condition, and whether there is room for future loads
- A sample of receptacles and switches for grounding, polarity and GFCI or AFCI protection
- Visible wiring in the basement, attic or garage, including any knob-and-tube or aluminium
- Signs of DIY work, such as unusual cable runs, open splices or missing boxes
- A written summary of what is a safety concern, what is dated but acceptable and what to plan for
That last point matters. Not everything old is dangerous, and a clear summary helps you negotiate on facts rather than fear.
Never remove a panel cover or open boxes during a showing or inspection. Parts inside stay live. If something looks wrong, note it and ask a licensed electrician to evaluate it.
Dealing with unpermitted work
Unpermitted electrical work is one of the most common issues that comes up during a sale. It is fixable, but it is rarely instant.
Typical steps are an assessment by a licensed electrician, a conversation with the permit authority, then a permit for the existing work. The inspector may ask for drywall to be opened at boxes, the panel or junction points to see what is inside. Deficiencies are corrected, then the permit is closed.
Common examples we see in Edmonton include basement developments with no electrical permit, garage subpanels added by a previous owner, and hot tubs wired without a proper disconnect. None of these are unusual, and all of them can be sorted out.
If the conditions period is too short, buyers and sellers sometimes negotiate a price adjustment, a holdback or an extended condition instead. Those are decisions for you, your realtor and your lawyer. We can provide the technical assessment they need.
After possession
- Label the panel if it is not clearly labelled. Knowing which breaker is which is the single most useful thing in an emergency.
- Test GFCI and AFCI devices with the TEST button and reset them.
- Check smoke and CO alarms and note their age.
- Keep the inspection report, permit history and any electrician's letter with your house documents. Your insurer may ask. See home insurance and electrical.
If you plan upgrades, such as an EV charger or a basement development, check panel capacity first. Our renovation planning checklist walks through it.
Common questions
Does a home inspection include an electrician?
Usually not. A home inspector does a general visual review. If they flag a concern, a licensed electrician can do a more detailed evaluation.
Can I see if previous owners pulled permits?
In most cases, yes. Permit authorities such as the City of Edmonton keep records and have a process to request them. Who can request and any fee depend on the authority.
Will knob-and-tube wiring stop a sale?
Not by itself, but some insurers and lenders may restrict coverage or require replacement. Buyers should check with their insurer before removing conditions.
How long does it take to permit unpermitted work?
It depends on the scope, how much needs opening and the authority's inspection schedule. Starting before you list gives you the most room.
Codes and permit rules change and every building is different. For work on your system, talk to a licensed electrician and your local permit authority.