The experienced technicians and installers at goshen plumbing & heating is here to make sure that your plumbing systems work efficiently, relaible and safely year round call us today for plumbing services! You can view a full list of our services. Why choose a worcester accredited installer? Gas central heating breakdown cover plus annual boiler service. John and his guys have come to the rescue more times than i can count somehow, plumbing problems always crop up at.