Space Heaters Trip Your Breaker? Here’s the Safer Way to Stay Warm in Naperville

When the mercury drops in Naperville, space heaters come out—and so do breaker trips. As electricians, we see the same pattern every winter: a chilly room leads to a portable heater on a crowded circuit, then flick… darkness. Before you plug another 1,500-watt box into a bedroom outlet, try these steps to keep warm and protect your electrical system.

1) Fix the root cause of cold rooms
Uneven heat usually points to airflow issues—clogged filters, blocked returns, or a short-cycling furnace. Portable heaters mask the symptom while stressing your circuits.

2) Know your circuit limits
Most bedroom circuits are 15 amps. With lamps, chargers, and TVs already running, a single space heater can push you over the edge and trip a breaker (by design).

3) Clear the registers & replace filters
Furniture and drapes often block supply registers. Free them up, vacuum returns, and drop in a fresh filter. You’ll be surprised how much warmer the room feels.

4) Avoid daisy chains
Never plug a heater into a power strip or extension cord—overheating and fire risk skyrocket. If you must use one (we don’t recommend it), stop and rethink the plan.

5) Call a heat pro for persistent cold spots
If you hear new furnace noises, smell metallic or gas-like odors, or feel weak airflow, it’s time for a diagnostic. A technician can balance airflow or repair components so the whole house stays warm.

When heat performance is restored, your breakers stay happy—and your family stays safer. For same-day furnace & heating repair in Naperville, choose a licensed local team that offers upfront pricing and fully stocked service vans.