From the Team
Electrovoltage Blog
Practical electrical safety tips and guides from our licensed electricians, covering everything from panel upgrades to EV chargers. Have a question we haven't covered? Browse our electrical services or contact us directly.
August 11, 2026
Portable vs. Standby Generator: What Ontario Homeowners Should Know
A portable generator and an interlock kit cost less upfront. A standby system switches on automatically. Here's how to decide which backup power setup actually fits your home.
August 11, 2026
Do You Need Whole-Home Surge Protection?
Most surge damage doesn't come from lightning, it comes from the utility grid switching loads. Here's what a panel-level surge protective device actually protects against.
August 3, 2026
What Actually Happens When You Call an Emergency Electrician
From the first ring to the repair, here's what a genuine electrical emergency call looks like, including what actually counts as urgent and what an after-hours visit costs.
July 28, 2026
Security Alarm Installation: The Wiring and Power Decisions Behind a Reliable System
Sensors and keypads get picked first, but the wiring, dedicated circuit, and battery backup behind them are what determine whether an alarm system actually works when it matters.
July 27, 2026
Three-Phase Motor Tripping, Humming, or Running Hot? Here's What's Actually Wrong
A three-phase motor that trips, hums without starting, or overheats is usually pointing to phase imbalance, an overload set wrong, or a failing starter, not the motor itself.
July 27, 2026
Solar Panel Installation: Why the Electrical Work Behind the Panels Matters
Solar panels get the attention, but the inverter, wiring, and utility interconnection behind them determine whether the system actually performs and passes inspection.
July 27, 2026
Security Camera Systems: The Power and Wiring Mistakes That Cause Dropouts
Cameras going offline, dark feeds, or a recorder that won't stay powered almost always trace back to wiring and power, not the cameras themselves. Here's what actually causes it.
July 27, 2026
Dead Outlet, Warm Outlet, or Sparking Outlet: What It Actually Means
A dead, warm, or sparking outlet is almost never a problem with the outlet itself. Here's what's actually going on and when it's worth calling an electrician.
July 26, 2026
Warehouse Electrical Systems That Cause the Most Downtime
Forklift chargers, dock doors, and racking automation fail differently than a typical commercial electrical system. Here's what actually causes warehouse downtime and how to plan around it.
July 26, 2026
Restaurant Electrical Code Requirements: What Inspectors Check
Hood suppression interlocks, dedicated refrigeration circuits, and emergency lighting are the first things fire and health inspectors check in a commercial kitchen. Here's what to get right.
July 24, 2026
600V Welding Plug Installation: What Shops Get Wrong
A welder is only as reliable as the circuit and plug behind it. Here's what actually goes into sizing a 600V welding disconnect and plug correctly.
July 23, 2026
How to Plan an Industrial Electrical Upgrade Without Stopping Production
Panel upgrades, new circuits, and motor control changes don't have to mean a production shutdown. Here's how facilities plan industrial electrical work around live operations.
July 23, 2026
Preventive Electrical Maintenance for Industrial Facilities: What to Check and How Often
A practical inspection schedule for panels, motors, and VFDs that helps facility managers catch industrial electrical faults before they cause downtime.
July 23, 2026
5 Signs Your Warehouse Needs a High Bay LED Retrofit
Yellowing fixtures, slow warm-up after a power blip, and dark aisles between bright spots are all signs it's time for an LED high bay retrofit, not another replacement lamp.
July 23, 2026
5 Signs Your Building Needs a Duplex Sump Pump Control Panel
A single float switch works until it doesn't. Here's how to tell when a mechanical room, parking garage, or elevator pit needs a proper duplex sump pump control panel instead.
July 22, 2026
Why Your Ring Doorbell Keeps Losing Power (It's Not the Doorbell)
Ring doorbell dropping offline or flashing a low-power warning? The problem is almost always the transformer behind the wall, not the doorbell itself.
July 22, 2026
Hot Tub Electrical Requirements: What Ontario Code Actually Requires
Dedicated circuit, GFCI protection, disconnect placement, and bonding: here's what actually goes into a code-compliant hot tub electrical installation.
July 22, 2026
Does Your Air Conditioner Need a Dedicated Electrical Circuit?
Central air and ductless mini-splits need more than a plug: here's what a dedicated AC circuit, disconnect switch, and panel check actually involve.
July 17, 2026
5 Signs Your Facility Needs an Industrial Electrical Fault Investigation
Recurring breaker trips, VFD fault codes, or unexplained downtime? Here are five signs it's time for a proper industrial electrical fault investigation.
July 17, 2026
Does Your Home Insurance Require an Electrical Safety Inspection?
Insurers are increasingly requesting ESA electrical safety inspections for older Toronto homes. Here's when it happens and what the inspection actually covers.
July 14, 2026
Backyard & Garden Lighting Ideas to Boost Curb Appeal and Safety
From path lights to tree uplighting, here's how to plan outdoor lighting that makes your yard safer and more usable after dark.
July 12, 2026
Potlight Installation: What to Expect From Start to Finish
Thinking about adding potlights to your kitchen, basement, or living room? Here's how the process works.
July 12, 2026
How to Choose the Right EV Charger for Your Home
Level 1 or Level 2? Here's what Toronto homeowners should know before installing a home EV charger.
July 12, 2026
Fire Alarm Code Requirements Every Property Owner Should Know
A quick overview of Ontario Fire Code requirements for smoke detectors and fire alarm systems in homes and commercial buildings.
July 12, 2026
6 Common Electrical Problems (and When to Call an Electrician)
From tripped breakers to buzzing outlets, here's how to tell when an electrical issue needs a professional.
July 12, 2026
A Commercial Electrical Maintenance Checklist for Property Managers
Simple, proactive electrical maintenance steps that help commercial property managers avoid costly downtime.
July 11, 2026
5 Signs Your Electrical Panel Needs an Upgrade
Flickering lights, tripped breakers, or a panel that's still labeled Federal Pacific? Here are five warning signs it's time to upgrade.