The answer to 'electrical wiring replacement schedule' is that most electrical wiring systems in homes should be inspected and evaluated for replacement every 20-30 years. Older homes with outdated or damaged wiring may need more frequent inspections and replacements. Proper maintenance and timely wiring replacements can help prevent electrical fires and ensure the safety of your home.
Factors to consider when determining if your home's electrical wiring needs to be replaced include the age of the wiring, the type of wiring used (e.g., knob and tube, aluminum), and any visible signs of damage or wear. It's recommended to have a licensed electrician inspect your home's wiring system and provide recommendations for any necessary upgrades or replacements.