How to Replace an Electric Water Heater (DIY) | Step-by-Step

In this video, I show how to replace an electric water heater (DIY) from start to finish using the A.O. Smith 100 Series 50-gallon electric water heater. This is a full step-by-step water heater replacement walkthrough for anyone thinking about doing it themselves instead of hiring a plumber. I cover removing the old water heater, setting the new unit in place, connecting the water lines and electrical, and what to check before turning the power back on. This video is meant to be beginner-friendly, realistic, and honest — including what took longer than expected and what you should watch out for. If your electric water heater is leaking, not heating properly, or completely failed, this DIY guide can help you understand the process and decide if replacing it yourself makes sense. ⚠️ DISCLAIMER: This video is for educational purposes only. Always follow local plumbing and electrical codes and shut off water and power before starting any work. Water Heater Used: A.O. Smith 100 Series 50 Gallon Electric Water Heater What this video covers: • Removing the old water heater • Installing a new electric water heater • DIY water heater replacement tips • Common mistakes to avoid • How long the replacement actually takes If this helped you, like, comment, and subscribe for more real-world DIY and home repair content. #WaterHeaterReplacement #DIYWaterHeater #ElectricWaterHeater #AOsmith #HomeImprovement #PlumbingDIY #HowTo #DIYProjects #SaveMoney #NoPlumber #StepByStep