A tankless water heater warms up water as it passes through, eliminating the need for a bulky water storage container. When you need hot water, the tankless water heater draws cold water into the heater, circulates it around a heat exchanger, and sends it back out into your home’s piping. Our plumbing experts can help you determine whether a tankless water heater is right for your home. At Atlas HVAC, Inc. we have the skills you need for tankless water heater installation and repair in San Diego.