Plumbing & Building Services in
Oensingen

Liechti Haustechnik AG

Since 1988 · 11–20 empl.·4.5(40)

The company's core activity is the planning and execution of sanitary installations, heating, ventilation and air conditioning systems in residential construction, industry and commerce. Additionally, the company offers service and repair services for heating systems, consulting and planning of bathroom renovations, service for sanitary installations, drain cleaning and pipe service, as well as training positions for sanitary and heating installers.

SQ Haustechnik GmbH

Since 2025 · 1–10 empl.·5.0(30)

SQ Haustechnik GmbH is a building services company providing sanitary, heating and ventilation services including planning, installation, maintenance and repair. Services cover bathroom planning and renovations, installation and servicing of heating systems (oil, gas, wood and renewable technologies) and ventilation systems with heat recovery, cleaning and upkeep.

gk Energie und Technik GmbH

Since 2024 · 1–10 empl.·4.3(6)

The core activity of the company "gk Energie und Technik GmbH" consists of planning, installing and maintaining heating and sanitary solutions, including energy consulting and 24-hour emergency service. The company offers customized solutions for heat pumps, heating systems and sanitary facilities in the regions of Solothurn, Bern, Aargau and Zurich.

Lima Kälte AG

Since 2026 · 1–10 empl.

Lima Kälte AG plans, implements and maintains solutions in refrigeration, air conditioning and heat pump technology. The company provides consulting, installation, service and maintenance for private customers, businesses and industry.

Christen Haustechnik GmbH

Since 1998 · 1–10 empl.

Spaar AG, Oensingen

Since 2025 · 1–10 empl.