The answer to 'replacement leaking water' is that a leaking water heater is a common problem that requires prompt attention. Common causes include sediment buildup, a faulty temperature and pressure relief valve, or a cracked tank. Symptoms include puddles around the base, reduced hot water, or rusty water. Solutions may involve flushing the tank, replacing the valve, or fully replacing the water heater if the tank is beyond repair.
If the leak is minor, you may be able to DIY the repair. However, for larger leaks or if you're unsure of the cause, it's best to call a professional HVAC technician. They can diagnose the issue, recommend the best course of action, and ensure the repair is done safely and up to code.