What To Look For When Buying A Water Heater -

The difference between a "big box" store model and a "professional grade" unit from a plumbing supplier can be significant. The 5 Best Water Heater Brands, According to HVAC Experts

Estimate how much hot water your family uses during their busiest hour (e.g., back-to-back morning showers plus a dishwasher). what to look for when buying a water heater

If you live in a cold climate, your heater has to work harder to heat incoming water, so you may need a unit with a higher BTU or kW rating. 2. Efficiency and Long-Term Costs The difference between a "big box" store model

If going tankless, look for Gallons Per Minute (GPM) rather than FHR. A typical shower uses about 2 GPM. what to look for when buying a water heater

Water heating accounts for roughly 18-20% of home energy use.