Protecting Your Home's Systems During a Power Outage

A power outage isn't just an inconvenience — depending on how your home is set up, it can affect your sump pump, well water, and heating system all at once. A little preparation keeps a lost afternoon from turning into real damage.

Know What Stops Working Without Power

If your home has a sump pump, well pump, or a furnace with electronic ignition, all of them stop functioning the moment power is lost — and a sump pump failure during a storm is one of the more common causes of basement flooding we see. Know which of your systems are power-dependent before an outage happens, not during one.

Unplug Sensitive Electronics and Appliances

Power often comes back with a surge, especially after a storm-related outage. Unplug computers, TVs, and other sensitive electronics during the outage, and consider surge protectors as a permanent safeguard for anything you can't easily unplug.

Watch Your Sump Pump Closely

If you rely on a sump pump and lose power during heavy rain, check the pit manually and be ready to bail it out if water is rising and you don't have a battery backup. A battery backup sump pump system is worth the investment if you've had outages coincide with heavy rain before — that combination is exactly when a sump pump is needed most.

Protect Refrigerated and Frozen Food

Keep the refrigerator and freezer doors closed as much as possible — a full freezer stays safely cold for roughly 48 hours, while a half-full one lasts closer to 24. If the outage runs long, a cooler with ice can protect your most important items.

Be Careful With Portable Generators

If you're running a portable generator, keep it outdoors and well away from windows and doors — generator exhaust contains carbon monoxide, and running one in a garage or too close to the house has led to serious carbon monoxide poisoning in cases we've seen reported. Never connect a portable generator directly to your home's wiring without a properly installed transfer switch, since that setup can also send power back into the grid and endanger utility workers.

Check on Your Water Heater and Furnace After Power Returns

Some water heaters and furnaces need to be manually relit or reset after an outage, particularly older units with pilot lights. If either isn't working normally once power is restored, don't assume it will self-correct — have it checked.

Have a Plan Before the Next Outage

The best time to think through backup power, a battery sump pump, or a whole-home generator is before you're sitting in the dark. If you want to talk through what makes sense for your home, request a consultation and we'll help you plan ahead.

Related: Emergency Services