Electrical shortcuts are invisible — until they cause a fire, a shock, or a failed home inspection. The red flags that signal a bad electrical hire are almost always visible before the job starts. Here’s what to watch for.

“Unlicensed electrical work is the gift that keeps taking. The homeowner saves $400 on the installation. Then they spend $800 on your local electrical safety authority remediation when they sell the house, $1,200 on a lawyer reviewing the real estate disclosure, and sometimes tens of thousands on a fire investigation after the fact. The savings are never real. They’re just deferred.”

— Andre Fontaine, licensed master electrician and electrical contractor with 22 years of experience in residential and light commercial electrical work in the local area

Red Flags Before You Hire

No your local electrical safety authority contractor licence number. In many regions, any contractor performing electrical work for hire must hold an Electrical Contractor Licence from your local electrical safety authority. An inability or refusal to provide this number is a disqualifying red flag. Verify at your local electrical safety authority See: Questions to Ask an Electrician About Licensing and Permits

No personal recognized trade qualification. The individual electrician must hold a C of Q from the relevant trade licensing body (309A or 309D). Ask for it and verify at collegeoftrades.Ca.

Offering to skip your local electrical safety authority notification or permit. This is not a discount — it’s an offer to do illegal work that transfers risk to you. Unpermitted electrical work can void your home insurance and requires remediation when discovered. Never agree to it.

Quote significantly lower than all others. Electrical shortcuts — undersized wire, wrong breaker ratings, skipping AFCI/GFCI protection, not filing your local electrical safety authority notification — are invisible until they fail. A price far below market almost always reflects one of these shortcuts.

Quoting a major job (panel upgrade, rewire) without a site visit. Accurate electrical quotes for significant work require a visual assessment. A quote provided over the phone without seeing your panel, your home’s age, or the planned circuit routes is a guess — often an optimistic one.

Cash only, no business registration. A licensed electrical contractor operates a registered business. Cash-only operations with no tax-registration number and no formal invoicing have no place in licensed electrical work.

Unable to name the panel brand or wire gauge being used. A professional electrician specifies the materials they’re installing. Vague answers about “quality materials” without specifics are a sign of someone cutting corners or hiding information.

Red Flags During the Job

Wire going into the wall without you being able to confirm the gauge. Ask to see the wire label before it disappears into the wall. Undersized wire on a circuit is a code violation and a fire risk.

No AFCI or GFCI protection on circuits that require it. If bedroom circuits or bathroom/kitchen outlets are being installed without the appropriate protection, ask immediately. This is a code violation.

The panel being closed before you can confirm the breaker labels and ratings. Ask to see the completed panel before the cover goes on. Confirm breaker brands, sizes, and labelling.

Electrical inspection not being arranged. If the job is complete and the electrician has moved on without filing your local electrical safety authority notification or scheduling the inspection, that is a serious red flag. Contact your local electrical safety authority directly to understand your options.

Red Flags Specific to Panel Upgrades

An unfamiliar panel brand being installed without explanation. If the panel brand isn’t one of the established names (Square D, Siemens, Eaton), ask specifically why it’s being used. See: Questions to Ask an Electrician About Panel Upgrades

Replacing a Federal Pacific or Zinsco panel with another Federal Pacific or Zinsco panel. These panel brands have documented safety issues. A contractor proposing to add to — rather than replace — a problematic panel should raise immediate concerns.

No load calculation before specifying the new panel size. A panel upgrade should be preceded by a load calculation to determine the appropriate service size. Guessing is not appropriate for a job of this significance.

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