Heating installer in
Unterägeri

6 companies in Heating installer based in Unterägeri — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Unterägeri

A. Gisiger GmbH Logo

A. Gisiger GmbH

Since 2001 · 1–10 empl.4.8(6)

A. Gisiger GmbH provides plumbing and heating services, as well as advice, repairs and installation for household appliances. It also installs solar and heating systems and manufactures and fits custom light-metal ceilings.

Heating installerSanitary installationsHeating systemsSolar systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Senn Haustech AG Logo

Senn Haustech AG

Since 2001 · 1–10 empl.4.8(6)

Senn Haustech AG plans and installs plumbing, heating and solar systems. Its services include installing water and gas pipes, fitting various types of heating systems, carrying out repairs and replacing household appliances.

Heating installerPlumbing installationsHeating systemsService and repair work
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Müller Gebäudetechnik GmbH Logo

Müller Gebäudetechnik GmbH

Since 2021 · 1–10 empl.

Heating installer
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #3
DER HEIZER, Ernst Menzi Logo

DER HEIZER, Ernst Menzi

Since 2004 · 1–10 empl.2.0(4)

DER HEIZER, Ernst Menzi provides maintenance, repairs and fault resolution for heating boilers, oil burners and heating controls. Services also include combustion inspections and support for equipment from various brands.

Heating installerBurner serviceMaintenance of oil heating systemsBurner inspection
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #4
KF

K. Fries AG

Since 1983 · 1–10 empl.

Heating installer
No score yet
JI

Jürg Iten Heizungen Sanitär GmbH

Since 2015 · 1–10 empl.

Heating installer
No score yet

Heating installer in Unterägeri

6Heating installerCommercial register (Zefix) · as of November 15, 2026
2004Median year of registrationCommercial register (Zefix) · as of November 15, 2026
112in the Canton of ZugCommercial register (Zefix) · as of November 15, 2026
5,147in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Heating installer in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 15, 2026