The water consumption in the apartment, the house must be controlled, for this you will need to install the water meter. If you have a municipal housing, then the installation of a water meter will be done for free. Owners of their apartments, houses installation of a water meter will cost more than four thousand rubles on average. This amount includes the cost of the counter itself, its installation, maintenance. Instruct special companies to install such meters, the connection with which can be installed through the DEZ, housing and communal services.