Heating installer in
Zug

BSZ Sanitär & Heizung AG

Since 2018 · 1–10 empl.·5.0(19)

BSZ Sanitär & Heizung AG provides plumbing, bathroom design and heating services. Its work includes plumbing installations, repairs and maintenance, planning, and services for new buildings and renovation projects.

Wickart AG

Since 1974 · 1–10 empl.·4.6(15)

Wickart AG is a building-services company specialising in plumbing and heating systems. Its services include planning, installation, maintenance and renovation, as well as water treatment, gas systems, drainage, heat pumps and solar installations.

Pfiffner AG, Zweigniederlassung Zug

Since 1969 · 11–20 empl.·4.1(20)

Pfiffner AG, Zweigniederlassung Zug plans and implements building technology for private and public construction projects. Its services include energy concepts and overall planning, as well as heating, ventilation, air conditioning, cooling, plumbing and building automation systems, together with maintenance.

Sulker, Sulejmani Krenar Bodenheizungsreinigung

Since 2024 · 1–10 empl.·4.9(32)

Sulker, Sulejmani Krenar Bodenheizungsreinigung mechanically cleans underfloor heating and heating pipes, removing deposits with a low-pressure process. Its services also include cleaning underfloor heating systems and work on heating installations.

Keiser + Waser AG

Since 1980 · 1–10 empl.·5.0(1)

Keiser + Waser AG plans and installs plumbing, heating and hot-water systems for residential and commercial buildings. Its services also include renovations, maintenance and repairs of plumbing and heating installations.

Amstutz Haustechnik AG

Since 2022 · 1–10 empl.·4.5(13)

Amstutz Haustechnik AG plans and installs plumbing systems and heating systems. Its services include consultation, bathroom renovations, repairs, maintenance, and the replacement of appliances and equipment.

ECO-SWISS-SOLAR GmbH

Since 2015 · 1–10 empl.·5.0(1)

ECO-SWISS-SOLAR GmbH supplies electric storage heaters with fireclay cores and plans their installation. The company advises on heating solutions for holiday homes, older buildings, commercial premises and modular buildings, and offers heaters with app controls.

wk-tec GmbH

Since 2026 · 1–10 empl.·5.0(16)

wk-tec GmbH provides heat and cooling technology solutions. The company plans, sells, installs and maintains heat pumps, air-conditioning systems and chillers, and also offers service, support and fault resolution.

Josef Hürlimann AG, Sanitär- und Heizungsanlagen

Since 1994 · 1–10 empl.·5.0(1)

Josef Hürlimann AG, Sanitär- und Heizungsanlagen carries out work on plumbing, heating and ventilation systems. Its services also include renovations, maintenance and repairs, as well as the planning, installation and servicing of solar systems and alternative heating systems.

Haustechplus Service AG

Since 2025 · 1–10 empl.·5.0(5)

Haustechplus Service AG plans, installs and maintains building systems for heating, ventilation, plumbing and air conditioning. It also provides technical and infrastructural facility management, as well as services for property digitalisation and energy optimisation.

Voser Sotic GmbH, Zweigniederlassung, Zug

Since 2026 · 1–10 empl.

Voser Sotic GmbH, Zweigniederlassung, Zug provides plumbing, heating, energy and environmental engineering services. Its work includes planning, installing, maintaining and modernising plumbing and heating systems, as well as implementing renewable energy and water management solutions.

Nussbaum Sanitär & Heizung GmbH

Since 1999 · 1–10 empl.