GEYSER REPAIR & MAINTENANCE. A Geyser is a commonly used home appliance. It produces hot water that is used for various purposes like bathing, cleaning, washing etc. Water heating is a simple thermodynamic process where a source of energy like electricity, natural gas or solar energy is used to heat water. COMMON PROBLEMS WITH GEYSER ARE: NO HOT WATER: It is a very common problem associated with a geyser. There are 2 heating elements inside a geyser that heat water. If the power supply in your home is fine but there is no hot water from a geyser, it indicates that the heating elements have failed. Another reason for no hot water is a faulty thermostat. So if you are facing this “No hot water from geyser” situation, call Gharmakers.com to repair heating elements and thermostat of a geyser . ...