Efficient Water Heaters, Inc. specializes in conventional & tankless water heater installation, maintenance, and repair. We have been serving San Jose, Santa Clara County, and greater South Bay for over 20 years. Our team only works with water heaters making us professionals in this industry. We deliver the best residential and commercial products and customer satisfaction is our #1 priority. When it comes to upgrading your water heating system, one of the best decisions you can make is to switch to a tankless water heater. And if you're in San Jose, there's no better choice than hiring Efficient Water Heaters for the installation. Contact us today for a free estimate or to schedule your tankless water heater repair.