Gv Plumbing & Heating** based in the Blackburn area. We offer a full range of plumbing services. We cover all general plumbing works from a blocked drain to a full bathroom installation - no job is too small or too large! With no call out charge and free estimates our clients can be assured that they will only pay for services carried out. Our lines are open 24 hours a day and we are available for call outs at any time of the day or night 7 days a week.