Heating installer in
Hinwil

Rüegg AG Spengler Sanitär Heizung Solar

Since 2008 · 21–50 empl.·4.8(31)

Rüegg AG Spengler Sanitär Heizung Solar plans, installs, maintains and repairs sheet-metal, plumbing and heating systems, as well as solar thermal and photovoltaic systems. The company also works on building envelopes and provides consulting and project management for construction and renovation projects.

clevergie ag

Since 2018 · 11–20 empl.·5.0(2)

clevergie ag plans, installs and maintains renewable energy systems for buildings. Its services include photovoltaic systems, heat pumps, battery storage, EV charging stations and energy management, as well as servicing and maintenance.

Saniga AG

Since 2023 · 1–10 empl.·4.0(4)

Saniga AG provides services for plumbing, heating and ventilation systems. Its work includes installation, repair, renovation and maintenance, including water and wastewater systems, heating equipment, and ventilation and air-conditioning systems.

Covino Heizungsplaner GmbH

Since 2022 · 1–10 empl.·5.0(2)

Covino Heizungsplaner GmbH plans building services systems and provides energy consultations for buildings. Its services include CAD planning for heating, ventilation, cooling and solar systems, as well as advice on heating options, building envelopes and energy efficiency.

HLK Energietech AG

Since 2012 · 1–10 empl.

HLK Energietech AG plans and implements heating, ventilation, air conditioning and plumbing systems. It supports new-build, renovation and existing-system optimisation projects from initial planning through implementation.

DreiWerk Haustechnik GmbH

Since 2026 · 1–10 empl.

DreiWerk Haustechnik GmbH provides plumbing, heating and ventilation services. Its work includes plumbing installations, heating systems and repairs, ventilation solutions, and an on-call service for urgent problems.

GN Haustechnik GmbH

Since 2008 · 1–10 empl.

The core activity of GN Haustechnik GmbH is the planning and execution of building technology solutions in the areas of sanitation, heating and ventilation for residential, commercial and industrial buildings, including the renovation of heating systems with renewable energy sources.

Polo Group GmbH

Since 2013 · 1–10 empl.

Chebli Haustechnik

Since 2013 · 1–10 empl.

HAFNERTEC AG

Since 2014 · 1–10 empl.