Tankless models heat water on demand, so everyone can enjoy their hot showers without fear ... Relying on a professional plumber to install a tankless water heater will obviously be more expensive ...

The cost to replace your water heater ranges from several hundred to thousands of dollars. Learn when to replace the appliance and how much you can expect to pay.

Debating on whether you can DIY your new water heater installation? Experts recommend leaving it to a trained plumber. Here's why. Sam Becker is a freelance writer whose work has appeared in and ...