projects, including technical consultation, system design support, and equipment selection for residential and small commercial buildings. Its technicians carry out installation of new systems, replacement of legacy boilers, and integration with existing radiators or underfloor heating. The company also performs regular maintenance, diagnostics, and repairs for Buderus and Bosch heating devices as an authorized service partner. In addition, Soojakaubamaja offers online guidance, calculation tools, and educational content to help customers understand heating options and estimate energy consumption.