HERZOOOG offers a complete service package from consulting and planning to installation and maintenance. And that in all business areas. Our reference projects range from single-family homes to luxury villas, from apartment buildings to industrial buildings, from canteens to shopping centers. We understand the interdependencies between the individual trades. For this reason, we have combined our three installation departments - heating/cooling, plumbing and ventilation/air conditioning - into one division. Our customer service, which repairs, repairs or maintains your systems, is also part of this division. In Lucerne and the surrounding area, we are also known for our 365-day on-call service.