Welcome to NOTANKU.com, home of Tankless Hot Water Solutions. We are the premiere installers of Tankless Water Heaters serving most of Los Angeles and Ventura Counties.

What our customers are saying

"Tankless Hot Water Solutions is fantastic. They delivered on every promise and their solution not only works flawlessly, it saves me money eveytime I use hot water. Thanks Tankless!"

- William R., Northridge

Residential Users

Tankless water heaters heat water efficiently and endlessly. Highly efficient, these units use 30-50% less gas than a conventional tank water heater. An advanced electronic control system ensures an endless hot water supply without temperature fluctuations. Because of the high efficiency of the tankless, Socal Gas is offering

Commercial Users

With their rugged construction, ASME rated tankless water heaters offer a better warranty than standard tank commercial units. These commercial tankless units provide endless hot water so efficiently that the Southern California gas company is now offering a rebate program for businesses.

Request a FREE in Home Estimate

Click Here