PGW Haustechnik

Founded in 2024, PGW Haustechnik is a sole proprietorship headquartered in Herford, Germany with approximately 1-10 employees specializing in Hydrogen.

PGW Haustechnik is a specialized heating and building technology contractor based in Herford, Germany, operating across the Ostwestfalen-Lippe (OWL) region. Founded and led by Patrick Wisniewski, a state-certified technician (Staatlich geprüfter Techniker) in sanitation, heating, and climate technology, the company focuses on heat pump installation, heating system replacement, and bathroom renovation. Primary services include air-water heat pumps, ground-source heat pumps (sole-water systems), heating conversion from fossil fuels to renewable systems, subsidy consultation for building efficiency programs (BEG/KfW/BAFA), and complete sanitation installation. The company specializes in retrofitting existing buildings across diverse property types—from 1950s worker settlements and half-timbered houses to farmsteads and modern new builds—with particular expertise in adapting solutions to historic structures and protected monuments. Service areas span 18+ municipalities in OWL including Herford, Bielefeld, Lemgo, Detmold, Minden, and surrounding towns within a 30 km radius.