What’s new with the Gas Hot Water Repair? In gas hot water system there is a continuous flow of water with a tank-less system. The cold water that enters into this heater is detected through a water sensor that will turn on the burner inside the gas detecting the water flow and a control unit will control the temperature of the water.  The new way of hot water system is gas hot water system. JM Plumbers provides you the best and quality gas hot water systems. Contact JM Plumbers to fix your gas hot water system immediately to save yourself from freezing winter