Electrical Safety for Houston Homeowners: What Every Family Should Know

Electrical problems are the leading cause of home fires in the United States. In Houston, aging housing stock, frequent storm events, and the high electrical loads of summer cooling create elevated risks. The good news: most electrical hazards are identifiable and preventable. Here’s what every Houston homeowner needs to know.

Warning Signs of Electrical Problems

If you notice any of these, call a licensed electrician immediately:

• Lights that flicker, dim, or buzz — especially when appliances turn on
• Outlets or switches that feel warm to the touch or have discoloration
• A burning smell, even if intermittent — especially near outlets or the breaker panel
• Circuit breakers that trip repeatedly or don’t reset
• Outlets that spark when you plug something in
• A humming or buzzing sound from the electrical panel
• Aluminum wiring (common in Houston homes built 1965–1973) — a fire hazard requiring professional assessment

GFCI and AFCI Protection

Ground Fault Circuit Interrupters (GFCIs) protect against electrical shock in wet locations. Current code requires GFCI protection in kitchens, bathrooms, garages, outdoors, and any area within 6 feet of water. Test every GFCI outlet monthly by pressing the “Test” button — if it doesn’t trip and reset, replace it. Arc Fault Circuit Interrupters (AFCIs) protect against dangerous arc faults caused by damaged or loose wiring — required in bedrooms in homes built after 1999 and recommended for older homes.

After a Houston Flood: Critical Electrical Safety

Never enter a flooded home if the power is on. Even if you’ve turned off breakers, utility power to the meter may still be active. After flooding, all electrical outlets, switches, wiring, and fixtures that were submerged must be inspected and likely replaced by a licensed electrician before power is restored. Water in electrical systems causes corrosion that can create fire hazards months or years after the flood event.

Extension Cord Safety

Extension cords are one of the most misused electrical items in homes. Never: run extension cords under rugs or carpets, use extension cords as permanent wiring, connect multiple extension cords together, use indoor cords outdoors, or use a lower-rated cord than the device requires. If you regularly need extension cords in a location, the solution is adding outlets — not more cords.