Clearing of tree roots from pipes and drains (plumbing services); maintenance of plumbing; renovation of plumbing; maintaining and repair of drain pipes; advisory services for maintenance; home maintenance services; maintenance and repair of heating; maintenance and repair of pipelines; maintenance of plumbing; pipeline maintenance; property maintenance; sewer pipe maintenance; cleaning of drains; maintaining and repair of drain pipes; unblocking of drains; home repair services; pipe installation services; repair services; repair, maintenance and installation advisory services; heating equipment installation and repair