Аннотация:In the article problems of development of the methodical guidelines are taken up, allowing to increase efficiency of state regulation of the factories of a municipal infrastructure, as factor of evolution of a small city, on the basis of perfection of tarifno-price and investitsionno-distributive mechanisms. Scientific novelty of examination consists in development of methodical guidelines on perfection of state regulation of the factories of a municipal infrastructure of the small city, allowing with system approach usage to justify the investment and tariff policy on the basis of optimum allocating of investments, at an invariance of the common level of municipal payments to attain equation of economic interests of subjects of activity of a small city on the basis of a raise of economic efficiency of the factories of a municipal infrastructure. The practical significance of examination of the presented outcomes and guidelines consists in a possibility of usage by local governments at shaping and a justification tariff and investment policy concerning the factories of a municipal infrastructure of a small city with the purposes of conditioning of their evolution.