Winter asks more of a home’s electrical system than any other season, and it does so in a house that is closed up tight with people inside. Space heaters come out, holiday lights go up, the heat pump runs its strips, and when a nor’easter takes the power, generators and extension cords appear. Most winter electrical fires start with one of a few habits, and each has a safe version that costs nothing. Here are the hazards that matter most in Hampton Roads homes, and the habit that replaces each one.
Space heaters
Space heaters are the leading cause of home heating fires, and nearly all of those fires come from the same mistakes. The safe habits are simple: plug a heater directly into a wall outlet and never into an extension cord or a power strip, since the cord’s wiring was not sized for a heater’s draw and will overheat; keep three feet of clear space around it, away from bedding, curtains, and furniture; place it on a hard, level floor; and turn it off when you leave the room or go to sleep. A heater that trips a breaker is telling you the circuit is at its limit, and moving it to another circuit rather than resetting the breaker repeatedly is the right response. If a room needs a space heater every winter, that room has a heating problem worth mentioning at the next tune-up.
Extension cords and power strips
An extension cord is meant for a weekend, and winter is when temporary cords turn permanent, running under rugs, behind sofas, and through doorways to reach a lamp, a television, or a heater. A cord under a rug is stepped on, pinched, and warmed, and its insulation wears where nobody can see. Power strips daisy-chained into one another carry current the first strip was never rated for. The safe habit is to use a cord only for what it is rated for and only in the open, to never run one under a rug or through a door, and to notice which rooms keep needing one, because that is where an outlet belongs. Our outlet and switch team adds one in an hour or two.
Overloaded circuits
Older homes across Norfolk, Portsmouth, and older Chesapeake often carry 100-amp panels and circuits laid out for a house with far fewer appliances, and winter is when those circuits reach their limits. A breaker that trips when the heater and the microwave run together is doing its job on an overloaded circuit, and spreading the load solves it. A breaker that trips repeatedly under ordinary use, or that will not stay reset, is protecting a fault and should stay off until an electrician has looked. Lights that dim when the heat pump starts, outlets that feel warm, and a buzzing at the panel are the signs a panel is working past what it was built for, and a panel upgrade is the fix that lasts rather than one more power strip.
Holiday lighting
Holiday lights are the electrical load that changes most in December, and they go onto circuits and outlets that were never planned for them. Outdoor lights and inflatables belong on GFCI-protected outlets only, on outdoor-rated cords kept out of standing water, and within the number of strings the packaging allows. Indoors, a timer that turns the lights off at bedtime removes the risk of a string running unattended all night. Our holiday plumbing and electrical checklist covers the lighting circuits in detail.
Generators during outages
Winter storms cut power along the coast in most years, and a portable generator run wrong is the deadliest item on this list. Carbon monoxide from a generator running in a garage, on a porch, or near an open window kills people every storm season, so a portable unit belongs outdoors, at least twenty feet from the house, with the exhaust pointed away from every window and door. It also must never be plugged into a wall outlet, because that sends power back into the utility lines where crews are working. A manual transfer switch installed by an electrician lets a portable unit power hardwired circuits safely, and a standby generator with an automatic transfer switch removes the risk altogether.
The coastal hazard: damp garages and outdoor connections
Salt air and the region’s tidal flooding add a winter hazard inland homes rarely face. Outdoor outlets, the meter base, the disconnect for the heat pump, and any outlet in a garage that has taken water carry corrosion that builds resistance and heat. A GFCI outlet that trips constantly in damp weather, a green or white crust on an outdoor connection, or a panel in a garage that flooded during a fall nor’easter are all reasons for a look before the winter loads arrive. Our electrical inspection covers the outdoor connections and the panel, and members of the Premium Home Care Agreement receive that inspection annually.
The detectors
Every hazard above is caught earlier by a working smoke detector, and every combustion source in the house, from the furnace to the fireplace to a generator running too close, is caught by a carbon monoxide detector. Test both at the start of winter, replace the batteries, and replace any unit past the date printed on its back. A home with gas heat, a fireplace, or an attached garage needs a carbon monoxide detector on every level, and our smoke and CO services page covers what to have and where.
If something is not right
Russell’s American Mechanical has served Hampton Roads since 1977, and our electricians are trained continuously throughout their employment. If a breaker keeps tripping, an outlet is warm, or you smell something hot anywhere in the house, turn off the circuit and call; same-day appointments are available by phone when the day allows. The technician will find the cause, explain it, and lay out the options at everyday pricing, and a winter house that is warm and safe is worth the call.