The invention discloses a collecting method and system integrating electricity, water, gas and heat energy metering. The method includes: an intelligent ammeter with a built-in double-mode collectingmodule forms a network of the data collecting channels of water meters, gas meters, heat meters and the ammeter; a concentrator collects the information data of the intelligent ammeter through micro-power wireless communication and issues the data collecting instructing instructions of the water meter, the gas meter and the heat meter to each user interaction gateway through a micro-power collecting module, and each user interaction gateway responds to the data collecting instructions from the concentrator to transmit the collected data of the corresponding water meter, gas meter and heat meter to the concentrator through the micro-power wireless communication module; the concentrator uploads the data of the water meters, the ammeter, the gas meters and the heat meters to a main station layer through a communication channel. The collecting method and system has the advantages that centralized collecting of the data of the water meters, the heat meters, the gas meters and the ammeter can be achieved, water, electricity, gas and heat units can collect the data of the meters, and the basic inquiry requirements of families on the energy use data can be satisfied.