Stadtwerke Hamm GmbH

Stadtwerke Hamm GmbH is a municipal utility serving private and business customers in Hamm, Germany. The company provides electricity, natural gas, drinking water and district heating, with products and services including household and heating electricity, energy advice, photovoltaic solutions, heat services, electric mobility and building-related support. Customers can use online tools to compare energy prices, manage contracts and bills, submit meter readings, report moves and adjust payments. The utility also offers 24-hour fault services for gas, water, district heating and electricity.

Beyond energy and water, Stadtwerke Hamm supports local mobility through bus services, route and timetable information, ticket sales, parking facilities and the HAMmobil app, which enables journey planning, real-time information and cashless ticket purchases. The company also operates indoor and outdoor swimming facilities, including family, leisure and sports pools. Its website provides customer support, service forms, news and practical information, while additional initiatives include energy efficiency guidance and the city’s KlimaAgentur Hamm. The brand emphasizes service, product quality and engagement with the local community.