The project aims to reduce greenhouse gas (GHG) emissions from heat and hot water supply services in Armenian cities and to lay the foundation for the sustainable development of these supplies by overcoming market barriers. The project consists of four components addressing: the role of condominiums in collectively organizing and managing heat and hot water supply services at the building level, support to restructuring and capacity building of the existing district companies to improve both their service quality and operational efficiency, support new service providers to commercially run and market their businesses, and to structure financing for the required investments in areas that do not sustain the centralized district heating services, and use the results, experiences and lessons learned.