About
Founded in 1890, Käller GmbH is a private headquartered in Melle, Germany specializing in Solar, Energy Storage.
Käller GmbH is a regional German handcraft company specializing in comprehensive building systems solutions. Services include heating systems (oil, gas, heat pumps, wood, solar thermal, combined heat and power), plumbing and sanitation, bathroom renovations, HVAC and ventilation, electrical work, photovoltaic installation, and smart home automation. The company offers new construction, renovation, maintenance, and emergency repair services. Known for employee development, transparent communication, environmental responsibility, and customer service extending to 8:30 PM on weekdays and weekends.
Headquarters
Melle, Germany
Founded
1890
Company Type
Private
Business Models
Value Chain
Service Regions
Melle, Borgholzhausen, Spenge, Dissen, Hilter, Landkreis Osnabrück