My basement flooded — is the electrical safe?

If your basement has standing water and electrical outlets, panels, or equipment were submerged, DO NOT enter the basement until the power is safely shut off. This is an immediate electrical hazard that can cause electrocution.

Immediate Safety Steps:
If you can safely access your main electrical panel (and it's not in the flooded area), shut off the main breaker immediately. If the main panel is in the flooded basement or you're unsure, contact NB Power at 1-800-663-6272 to have them disconnect service at the meter. Never wade through standing water in a basement with electrical equipment - the water can be energized and deadly.

What Flood Water Does to Electrical Systems:
Flood water contaminates and damages electrical components in multiple ways. Even after water recedes, outlets, switches, and panels that were submerged are unsafe. Water causes corrosion, shorts circuits, and leaves conductive residue even after drying. Insulation on wiring can be compromised, and electrical boxes can trap moisture for weeks. In New Brunswick's humid climate, this moisture problem is especially persistent.

TSANB Requirements for Flood-Damaged Electrical:
Any electrical equipment that was submerged requires inspection by TSANB before being re-energized. This includes outlets, switches, panels, and wiring that was underwater. A licensed electrician must assess the damage and likely replace most submerged components. TSANB will require permits for this remedial work and will inspect before allowing power restoration. Don't attempt to dry out and reuse flood-damaged electrical components - they must be replaced for safety and code compliance.

What Needs Replacement vs. What Might Be Salvageable:
Submerged outlets, switches, breakers, and panels must be replaced entirely. Wiring in conduit might be salvageable if the conduit wasn't breached, but wiring in direct contact with flood water typically needs replacement. Even if components appear to work after drying, flood contamination creates ongoing fire and shock hazards. Your insurance may cover electrical repairs from flooding, but they'll require proper permits and professional work.

Next Steps:
Once the water recedes and it's safe to enter, have a licensed electrician assess all electrical systems before restoring power. They'll coordinate with TSANB for required permits and inspections. Document everything with photos for insurance claims before any cleanup begins.

This is definitely not a DIY situation - flood-damaged electrical systems require professional remediation for your family's safety. New Brunswick Electrical can help you find qualified electricians experienced with flood damage restoration and the TSANB inspection process.