Type: Tank or tankless. Each has its own advantages and disadvantages, so it is important to consider the specific needs of your household.
Capacity: Typically seen today in 40, 50, and 75 gallons. It's important to choose a water heater with the right capacity for your household's needs.
Energy Efficiency: Look for a water heater with a high energy efficiency rating. This will help you save money on your energy bills in the long run.
Cost: The cost of a water heater varies on the type, size, and energy efficiency rating. Be sure to consider all of these factors when comparing the cost of different models.
Installation: Installing a water heater can be a complex process, so it's important to choose a qualified professional to do the job.
Maintenance: Regular maintenance is important to keep your water heater running efficiently and safely. This includes checking the temperature and pressure relief valve, draining the tank to remove sediment, and checking the anode rod.
Warranty: Check the warranty of the water heater before purchasing. A longer warranty period may indicate a more reliable product.