When Pests Invade Your Electrical System: What to Do and What Electricians Need to Know

Rodents, insects, and even birds can wreak havoc on electrical systems by chewing wires, building nests in panels, or damaging insulation. This can lead to power issues, fire hazards, or failed inspections. If you're dealing with pests and electrical problems, here’s what you need to know.

Common Pests That Cause Electrical Damage:

• Rodents (mice, rats, squirrels): Known to chew through wiring, causing shorts and fire risks.
• Insects (ants, cockroaches, termites): Can infest junction boxes, outlets, and panels, especially in warm or humid areas.
• Birds: Sometimes nest near outdoor electrical boxes or solar panel arrays.

What to Do If You Suspect Pest-Related Electrical Damage:

1. Don’t Try to Fix It Yourself:
   Pest-damaged wiring is often hidden and dangerous. Avoid touching exposed wires or infested areas.
2. Call an Electrician First:
   A licensed electrician can safely inspect the damage, shut off power where needed, and assess what needs repair or replacement.
3. Bring in a Pest Control Professional:
   After the immediate electrical hazard is under control, an exterminator should treat the area to prevent future infestations.
4. Replace and Repair the Damage:
   Your electrician may need to rewire sections, replace damaged panels, or install protective conduit.
5. Prevent Future Problems:
   Seal gaps in walls, install rodent-proof covers on outdoor panels, and schedule periodic inspections—especially in older homes or buildings near wooded areas.

Conclusion:
Pests and wiring don’t mix — and if you see signs like chew marks, foul smells, flickering lights, or sudden power loss, don’t wait. Contact E&A ELECTRIC LLC for fast, safe, and experienced electrical repair. We’ll help you restore your system and keep pests out for good.