You currently don’t have any plumbing repairs—emergency or otherwise—that need the assistance of a professional. Nor are you planning new home construction that requires plumbers to install new pipes and fixtures. So you must not need a plumber, right?
Water conservation is important both for the environment and for your home budget. Considering that one of the main uses of water inside a home is the toilet (it can account for almost 30% of all indoor water consumption), one of the best methods to conserve water in your house is to have a low flow toilet installed.