10 Electrical Safety Checks Every Homeowner Should Do Annually
Annual electrical inspections have gotten complicated with all the checklists, scare tactics, and conflicting advice flying around. As someone who has caught dozens of dangerous issues during routine home checks, I learned everything there is to know about what actually matters. Today, I will share it all with you.
Why Annual Checks Matter
Probably should have led with this section, honestly—electrical systems work silently until something goes wrong:

Annual inspections catch small problems before they become emergencies—or fires. Here are the essential checks every homeowner should perform.
Test All GFCI Outlets Monthly
That’s what makes GFCI testing endearing to us safety-conscious homeowners—it takes thirty seconds and might save your life:
- Press the TEST button on every GFCI outlet
- The outlet should click and lose power
- Press RESET to restore power
- Outlets that don’t trip when tested have failed and need immediate replacement
Check Your Panel for Warning Signs
Open your electrical panel cover and look for rust, corrosion, or burn marks. Feel breakers for unusual warmth. Listen for buzzing or crackling sounds. Any of these warrant professional evaluation.
Inspect Cords and Plugs
Examine power cords for cracking, fraying, or damage. Check plug prongs for discoloration indicating overheating. Replace damaged cords immediately—taping them creates fire hazards.
Look for Outlet Problems

Outlets that spark when plugging in devices, feel warm, or show discoloration around the slots indicate problems. Loose outlets that don’t hold plugs firmly also need attention.
Test Smoke and CO Detectors
Press test buttons on all smoke and carbon monoxide detectors. Replace batteries annually or when the low-battery chirp starts. Replace entire units every 10 years regardless of condition.
Evaluate Extension Cord Use
Extension cords are temporary solutions. Permanent reliance on extension cords suggests you need more outlets installed. Avoid running cords under rugs or through doorways where they get damaged.
When to Call a Professional
If your annual checks reveal problems, or if you notice flickering lights, frequent breaker trips, or burning smells, call a licensed electrician promptly. Electrical issues rarely improve on their own.