Plumber in
Olten

Haus der Heizung GmbH

Since 2024 · 1–10 empl.·5.0(33)

Haus der Heizung GmbH provides building services for heating, ventilation, air conditioning and plumbing systems. Its services include installation, renovation, maintenance and repair, as well as heat pump installation and boiler descaling.

Riggenbach AG, Lüftungs- und Klimatechnik

Since 1991 · 21–50 empl.·4.6(5)

Riggenbach AG, Lüftungs- und Klimatechnik plans, manufactures, installs and maintains ventilation, air-conditioning and refrigeration systems. Its services also include energy technology and building automation, and it produces equipment, duct systems and air outlets in its own workshop.

SANTHERM GEBÄUDETECHNIK AG

Since 1990 · 1–10 empl.·3.3(7)

SANTHERM GEBÄUDETECHNIK AG provides services in plumbing, heating and controlled residential ventilation. The company operates throughout Switzerland and is part of the Marco Dätwyler Group.

AEK AG

Since 2020 · 11–20 empl.·3.2(9)

AEK AG provides integrated solutions in ICT, electrical services and building technology for private customers, businesses and the public sector. Its services include consulting, planning, installation and maintenance of electrical and ICT systems, as well as heating, ventilation, air conditioning, plumbing, solar and building automation solutions.

Sapora Aquatherm-Haustechnik

Since 2003 · 1–10 empl.

Enerplan AG, Zweigniederlassung Olten

Since 2023 · 1–10 empl.