We are experts in the installation and repair of combi-boilers. Combi-boilers save energy and space by combining the functions of a boiler and water heater into one unit. When boilers and water heaters are installed separately in a home, each appliance must have its own energy source to heat up water. With a combined unit, however, the water in the water heater draws its heat from the water in the boiler and only one heating element is required for the two functions. This results in reduced energy and maintenance costs. Combing the two units into one also frees up space in the home for other uses.