How to Check Electrical Wiring in the Home

Feb 3, 2024

Welcome to Walls Electrical, your trusted source for all your electrical needs. In this article, we will guide you through the process of checking the electrical wiring in your home. As leading professionals in the field of Home Services, Contractors, and Electricians, we understand the importance of ensuring the safety and efficiency of your electrical systems.

Why is Checking Electrical Wiring Important?

Electrical wiring is the backbone of your home's electrical infrastructure. Over time, wiring may degrade, become damaged, or develop faults, which can lead to hazardous situations such as electrical fires or electrical shocks. Regularly checking your electrical wiring is crucial to maintaining a safe living environment for you and your family.

1. Inspect Outlets and Switches

The first step in checking your electrical wiring is to visually inspect all outlets and switches. Look for any signs of charred or discolored outlets, loose connections, or flickering lights. If you notice any of these issues, it is essential to address them promptly and contact a professional electrician.

Additionally, test all switches to ensure they are functioning correctly. Faulty switches can indicate potential wiring problems and should be addressed by a professional.

2. Check for Loose or Exposed Wires

Inspect your electrical panels and outlets for any loose or exposed wires. Loose wires can lead to electrical arcing, increasing the risk of electrical fires. Ensure that all wires are tightly connected and properly insulated.

If you come across any exposed wires, do not attempt to fix them yourself. Contact a licensed electrician immediately to avoid any potential hazards.

3. Test Ground Fault Circuit Interrupters (GFCIs)

GFCIs are electrical safety devices designed to protect against electrical shocks. It is crucial to test GFCIs regularly to ensure they are functioning correctly. To test a GFCI, simply press the "test" button and verify that power is cut off. Press the "reset" button to restore power. If a GFCI fails to trip or does not reset, contact a professional electrician to inspect and replace it.

4. Examine Circuit Breakers

Circuit breakers protect your electrical system from overload. Inspect your circuit breakers for any signs of overheating, such as discoloration or a burning smell. If you notice any abnormalities, it is essential to have the circuit breakers assessed and replaced by a licensed electrician.

5. Hire a Professional Electrician

While these steps can help you identify some common issues with your electrical wiring, it is crucial to hire a professional electrician for a thorough inspection. A certified electrician has the expertise and tools to identify underlying problems that may not be visible to an untrained eye.

At Walls Electrical, we offer comprehensive electrical inspection services. Our team of skilled electricians will ensure that your electrical systems comply with safety standards and provide you with peace of mind. Regular inspections can prevent potential hazards and save you from costly repairs in the future.


In summary, checking your electrical wiring is an essential part of keeping your home safe. Regular visual inspections, testing outlets, switches, GFCIs, and circuit breakers, as well as hiring a professional electrician for a comprehensive inspection, will help you identify potential issues and address them promptly.

At Walls Electrical, we are dedicated to providing top-quality Home Services, Contractors, and Electricians. Contact us today for all your electrical needs and ensure the safety and efficiency of your home's electrical systems.

how to check electrical wiring in the home