by Electric_Admin | Mar 20, 2026 | Wiring & Rewiring
Knob and Tube Wiring in Ottawa: Insurance Risks, Safety Concerns & What a Home Rewire Actually Costs Quick Answer — Knob & Tube Wiring Knob and tube wiring is the original electrical wiring found in Ottawa homes built before 1950. It’s not illegal to...
![Aluminum Wiring in Ottawa Homes: Dangers, Repairs & Cost [2026]](https://ottawaelectricservice.ca/wp-content/uploads/2021/01/ottawa-electrical-wiring-1080x675.jpeg)
by Jubayer | Feb 24, 2026 | Wiring & Rewiring
Aluminum Wiring in Ottawa Homes: Dangers, Repair Options & 2026 Cost Guide Quick Answer — Is Aluminum Wiring Dangerous? Aluminum wiring is not inherently dangerous, but it becomes a serious fire hazard over time. The connections oxidize, loosen, and overheat —...
