The answer to 'how does electrical repair work' is that electrical repair involves diagnosing and fixing issues with a home's electrical system, such as faulty wiring, malfunctioning outlets, or problems with the main electrical panel. This can include tasks like replacing old or damaged electrical components, troubleshooting issues, and ensuring the system is up to code and operating safely.
Electrical repair work typically requires specialized knowledge and tools, as well as an understanding of electrical theory and safety protocols. Homeowners may be able to handle some minor repairs, like replacing a light switch or outlet, but more complex issues should be addressed by a licensed and experienced electrical contractor to ensure the work is done properly and safely.