Heizung Gentgen – Your specialist for professional maintenance service in Luxembourg Whether heat pump, gas heating, air conditioning or ventilation system – Heizung Gentgen keeps your building technology in optimal condition. Our experienced service technicians combine thorough maintenance with preventive care to operate every system efficiently, safely and durably. We work for private customers, property managers, commercial businesses and public institutions – with individual maintenance contracts and flexible service appointments.

Our services in the field of maintenance service:

Heating maintenance – gas, oil, heat pump and hybrid systems Air conditioning maintenance – cleaning, filters and refrigerant check Ventilation maintenance – filter replacement and hygiene inspection Maintenance contracts – regular appointments and cost planning 24h emergency service – quick help with faults and failures Preventive, thorough or cost-saving – we find the right maintenance plan for your systems and keep them running reliably and efficiently.