Is Your Plano Electrical Panel Ready for Texas Freeze Season?

Plano homes built before 2015 overwhelmingly have 100-amp panels that can not handle modern loads. During Texas winter storms, space heaters push them past their limit — creating a serious fire risk.

Plano homes built before 2015 overwhelmingly have 100-amp electrical panels. During Texas freeze events — like the February 2021 storm that left millions without power — homeowners plug in space heaters, electric blankets, and portable generators. A 100-amp panel can not handle that surge. The result: tripping breakers, flickering lights, and in the worst cases, electrical fires.

Why Plano Homes Are Especially at Risk

Plano’s housing stock exploded in the 1990s and 2000s. Those homes were built for 1990s electrical loads — one TV, one refrigerator, window AC units. Today’s Plano home runs multiple computers, a home office, smart appliances, EV chargers, and during winter storms, multiple 1,500-watt space heaters. That 100-amp panel is dangerously overloaded.

5 Signs Your Plano Panel Needs an Upgrade

1. Breakers trip when you run space heaters — a 1,500W heater pulls 12.5 amps. Two of them on one 15A circuit is a fire waiting to happen.
2. Lights flicker or dim when the AC or heater kicks on — loose bus bar connections or overloaded circuits.
3. Warm or hot panel cover — excessive resistance, active fire risk. Shut off the main immediately.
4. Burning smell near the panel — melting insulation or arcing. Emergency call required.
5. Federal Pacific or Zinsco brand panel — these have known safety defects and many Plano insurers will not cover homes with them.

What a Panel Upgrade Costs in Plano

100A to 200A panel upgrade: $1,500-$3,000 in Plano depending on scope. Most installations take one day. Collin County requires a permit and inspection — a licensed Plano electrician handles both.

Do Not Wait for the Next Freeze

Texas weather is unpredictable. The next winter storm could be months away — or weeks. An overloaded panel will not warn you twice. Match with a vetted Plano electrician for a panel inspection and free upgrade quote today.