Should we have our tankless water heater installed by a specialist?

— Jess Wren, Los Angeles, CA

Answered by Patrick Sheaffer on January 8, 2009

How can I meet my hot water needs with a tankless water heater?

— Bob, Anaheim, Calif.

Answered by Mick Dalrymple on May 29, 2008

Tankless water heaters: electric or gas?

— Michelle Allman, North Hollywood, CA

Answered by David Bergman on October 2, 2007

Is it true that tankless water heaters are expensive and complicated to install?

— B. Chiselbrook, Fort Worth, TX

Answered by Kevin Burrell on April 19, 2007