Electrical issues can be frustrating and sometimes dangerous. Knowing how to troubleshoot basic problems can save time and money, but always prioritize safety. If you’re unsure or uncomfortable, call a licensed electrician.
Common Causes:
Loose or damaged bulbs.
Faulty light switches.
Wiring issues or voltage fluctuations.
Steps to Troubleshoot:
Check the Bulb:
Ensure the bulb is screwed in tightly.
Replace the bulb if it’s damaged or old.
Inspect the Light Switch:
Toggle the switch to see if flickering stops.
Replace the switch if it feels loose or inconsistent.
Check for Voltage Issues:
Use a voltage tester to measure fluctuations.
Contact a professional if the voltage is outside normal ranges.
Common Causes:
Overloaded circuits.
Short circuits.
Ground faults.
Steps to Troubleshoot:
Reset the Breaker:
Locate your electrical panel.
Identify the tripped breaker (it will be in the middle position).
Switch it off and then back on.
Unplug Devices:
Disconnect devices on the circuit to prevent overloading.
Plug them in one at a time to identify the culprit.
Inspect for Damage:
Look for signs of damaged outlets or cords.
Call an electrician if you suspect a short circuit.
Common Causes:
Tripped GFCI outlets.
Loose connections.
Faulty wiring.
Steps to Troubleshoot:
Test the GFCI Outlet:
Locate the nearest GFCI outlet (often in kitchens, bathrooms, or garages).
Press the "Reset" button to restore power.
Inspect the Outlet:
Check for loose or damaged plugs.
Replace the outlet if it’s worn or faulty.
Test the Circuit:
Use a multimeter to check for power.
If no power is detected, check the breaker or call a professional.
Safety Reminder
Always turn off power at the breaker before working on electrical systems.
Use insulated tools and wear rubber-soled shoes.
When in doubt, consult a professional.
Need More Help?
If these steps don’t resolve the issue, it may be time to call an expert. Visit our Find a Trusted Electrician page to connect with licensed professionals in Seattle.