Getting hot water right is more than just picking a water heater—it’s a system decision that impacts comfort, efficiency, and long-term performance. Master Plumber and heating expert Eric Aune breaks down how to evaluate, size, and install water heating systems that actually fit the needs of the home. From tank vs. tankless to heat pump and combo units, Eric walksthrough the pros, cons, and common pitfalls of each option. He also shares how to solve real-world challenges like long wait times, recirculation planning, venting limitations, and protecting system components from scale and corrosion.