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Electrical Q&ACan Old Knob and Tube Wiring Cause a Fire? Yes, old knob and tube wiring can contribute to house fires, and this is one of the main reasons it draws so much attention from home inspectors, insurers, and electricians alike. That said, the risk is not automatic or uniform across every home that has […]
Electrical Q&AWhat Are the Signs of an Electrical Fire Risk in My Home? Electrical fires rarely start without warning. In almost every case, there were signs beforehand: warmth where there shouldn’t be, a smell that came and went, a breaker that tripped once too often. The challenge is that these signs are easy to dismiss […]
Wiring problems are rarely obvious from the outside. A wall doesn’t show you what’s behind it, and a lot of homeowners live for years with wiring that’s outdated or degrading without realizing it until something fails. Here’s how to actually tell whether your home’s wiring is outdated or unsafe, from the licensed electricians at EZSMART, […]
Aluminum wiring is one of the more common electrical concerns homeowners run into when buying or living in an older Toronto home. It has a reputation problem, and understandably so, but the full picture is more nuanced than “dangerous” or “fine.” Here’s what aluminum wiring actually is, why it developed a bad reputation, and what […]
There’s a difference between a panel that buzzes from one specific breaker (a sign of a loose connection, covered in our related post) and a panel that produces a steady, ambient hum across the whole unit. Both are worth understanding, but they usually point to different things. Here’s what a general humming sound from your […]
A buzzing or humming sound coming from your electrical panel is one of those things that’s easy to notice and hard to know what to do with. Panels aren’t supposed to make noise, so any sound at all can feel alarming — but the seriousness really depends on the type of sound, how loud it […]
Is It Safe to Use an Outlet That Has Scorch Marks? No — an outlet with visible scorch marks should not be used until it’s been inspected and repaired by a licensed electrician. Scorch marks are physical evidence that heat has already reached a damaging level at that outlet, which puts it in a different […]
A small, brief spark when plugging something into an outlet is something a lot of people have seen and shrugged off. In some cases, that’s a reasonable reaction — a tiny spark can be a normal part of how electricity works. But sparking that’s frequent, large, or paired with other symptoms is a different story. […]
Unlike a warm outlet or a flickering light, a burning smell isn’t ambiguous. It’s one of the clearest, most urgent warning signs your electrical system can give you, and it should always be treated seriously. Here’s what causes it, what to do immediately, and when to call a licensed electrician — from the team at […]
A warm light switch raises the same kind of question as a warm outlet: is this normal, or is it a sign of a real problem? The answer depends on a few factors — how warm, how consistent, and what kind of switch and bulbs are involved. In some cases, a slightly warm switch is […]
