How to Hardwire a Dishwasher In Ontario, dishwashers can be connected to power either by plugging into a dedicated outlet under the sink or by hardwiring directly to a circuit. Hardwiring is common in kitchen renovations where no outlet is accessible behind the unit. This guide covers what hardwiring a dishwasher involves and the code […]
How to Clean Corroded Battery Terminals on Tools Corrosion on battery terminals is one of the most common reasons power tools and battery-powered devices stop working. The white or blue-green crust that builds up on terminals is typically caused by electrolyte leakage or a chemical reaction between the battery and the metal contacts. Cleaning corroded […]
How to Check Continuity on a Switch or Wire Checking continuity tells you whether an electrical path exists between two points — whether current can flow through a switch, wire, or device. A multimeter set to its continuity or resistance function is all you need. This guide walks through testing continuity safely on both switches […]
Can You Paint Electrical Conduits? Yes, electrical conduits can be painted, but the answer depends on what type of conduit you have and where it is installed. Metal conduits like EMT (electrical metallic tubing), IMC, and rigid steel conduit accept paint well. PVC conduit requires more care because some paints and solvents can degrade the […]
A GFCI receptacle that trips and will not reset — or< that resets briefly and trips again immediately is one of the most common electrical service calls in Ontario homes. The behaviour is often misread as a faulty GFCI device, but in most cases the GFCI is doing exactly what it is designed to do: […]
Closets in Ontario homes are subject to specific wiring restrictions under the Ontario Electrical Safety Code (OESC). The rules exist because closets — particularly bedroom and hallway closets — are spaces where combustible materials (clothing, linens, boxes) are stored in close proximity to light fixtures and wiring. Understanding what the code permits and prohibits in […]
An attic exhaust fan moves hot, humid air out of the attic space and replaces it with outside air drawn through soffit vents. Excessive attic heat — common in Ontario summers — accelerates shingle degradation, raises cooling loads for the living space below, and creates condensation risks in winter. Installing an attic exhaust fan is […]
Before cutting into any wall to install an outlet box, a light fixture, or a cable pass-through, homeowners need to determine whether the wall is load-bearing. Cutting into or significantly weakening a load-bearing wall without proper structural support can cause serious structural damage. The Electrical Safety Authority (ESA) and the Ontario Electrical Safety Code (OESC) […]
Extension cords that are coiled and stored incorrectly develop kinks, internal wire damage, and insulation stress that shortens their usable life and creates fire hazards. Proper coiling technique preserves the cord’s geometry, keeps the insulation intact, and makes the cord tangle-free when it is next unrolled — which matters both for ease of use and […]
Extension cords are sold and marketed as temporary solutions — and the Ontario Electrical Safety Code (OESC) treats them that way. Using an indoor extension cord as a permanent wiring method is a code violation, a fire hazard, and an insurance risk. Understanding what “permanent” means in this context, and why the distinction matters, helps […]