Plumbing services; installation of plumbing; maintenance of plumbing; renovation of plumbing; clearing of tree roots from pipes and drains (plumbing services); installation, repair, replacement and maintenance of hot water systems; installation, maintenance, repair and replacement of solar hot water systems; installation, maintenance and repair of sewerage, waste water and storm water drains and pipes, reservoirs and public works; cleaning and unblocking of pipes, drains, pumps, water and waste systems; gas fitting; maintenance and repair of gas installations and equipment; repair of gas supply systems; maintenance and repair of heating; maintenance and repair of pipelines; maintenance and repair of washing apparatus; maintenance, installation and repair of household items and equipment; pipeline construction and maintenance; installation, maintenance and repair of roof guttering and associated plumbing/pipe systems; drainage services; disconnecting unused service lines (e.g. gas, mains water, electricity); provision of information about plumbing, plumbing services and hot water systems