Consider replacement when your water heater has frequent problems, significant corrosion, recurring leaks, poor performance, or no longer provides enough hot water. A professional inspection can help determine whether repair or replacement is more practical.

The right system depends on factors such as household size, hot-water demand, available space, energy source, existing plumbing, and installation requirements. A professional plumber can assess your property and recommend suitable options.

Installation time varies depending on the type of water heater, existing plumbing, accessibility, and whether an old unit needs to be removed. Many standard replacements can be completed during a single service appointment.

Both systems have different advantages. Tank systems store hot water and are widely used, while tankless systems heat water on demand and can save installation space. The best choice depends on your property’s needs and existing plumbing configuration.