Siegrist-Service AG

Siegrist-Service AG – your experienced partner for building services in Oftringen

Siegrist-Service AG is a traditional Swiss family business with over 50 years of experience in building services engineering and has been focusing on professional competence, reliability, and customer-oriented solutions for generations. Based in Oftringen AG, the company offers a comprehensive range of services for heating, ventilation, hot water, and renewable energies – from consulting and planning to implementation and service.

As a competent all-rounder in the field of building services, Siegrist-Service AG is familiar with all common heating systems and provides independent advice to find the right solution for every need. Whether classic heating technology, comfortably ventilated living spaces, or modern hot water preparation – here, customers receive professional services from a single source.

Particularly noteworthy are the customized services that set the company apart: from the renovation of existing systems to the integration of efficient ventilation or solar systems to regular maintenance and servicing, including boiler descaling and energy-saving optimizations.

What sets Siegrist-Service AG apart is not only its many years of experience, but also its practical approach and willingness to innovate, which is reflected in its customer-oriented support and adaptation to modern energy concepts. With personal commitment, the team ensures that building services function reliably and are operated efficiently and sustainably.

The four elements—earth, fire, water, and air—are the most important components of life. Without them, we would not exist. All elements are necessary for existence, so we must take care of them and treat them with great care.