Heating installer in
Oftringen

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

Companies

All 9 companies in Oftringen

Pfister Haustechnik AG Logo

Pfister Haustechnik AG

Since 2000 · 21–50 empl.5.0(19)

Pfister Haustechnik AG is a building services company working in heating, ventilation and plumbing, as well as sheet-metal work and flat roofing. Its services also include chimney and solar systems, planning, installation, renovations and maintenance.

Heating installerHeating / VentilationPlumbingSheet metal work / Flat roof
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #1
Siegrist Service AG Logo

Siegrist Service AG

Since 1975 · 1–10 empl.4.1(16)

Siegrist Service AG plans, installs and maintains heating and ventilation systems. Its services include heat pumps, wood- and solar-heating systems, residential ventilation, and repairs and maintenance for heating systems, ventilation units and boilers.

Air conditioningService and maintenance for heating, ventilation and boilersHeating systemsComfort ventilation
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #2
Clever-Tech GmbH Logo

Clever-Tech GmbH

Since 2018 · 1–10 empl.4.0(4)

Clever-Tech GmbH provides services in plumbing, heating, solar energy and ventilation. Its work includes heating installations and renovations, bathroom installations, photovoltaic systems and controlled ventilation for homes.

Heating installerSanitary installationsHeating installation and renovationSolar energy systems
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #3
RH

Riesner Heizungen

Since 2014 · 1–10 empl.

Heating installer
No score yet
SI

SNL Installationen GmbH

Since 2017 · 1–10 empl.

Heating installer
No score yet
HH

Huruglica Haustechnik

Since 2024 · 1–10 empl.

Heating installer
No score yet
SH

Sadi Haustechnik GmbH

Since 2024 · 1–10 empl.

Heating installer
No score yet
TC

Thermo Clean Service Tabakovic

Since 2026 · 1–10 empl.

Heating installer
No score yet
AH

Adios Haustechnik GmbH

Since 2026 · 1–10 empl.

Air conditioning
No score yet

Heating installer in Oftringen

9Heating installerCommercial register (Zefix) · as of November 15, 2026
2018Median year of registrationCommercial register (Zefix) · as of November 15, 2026
394in the Canton of AargauCommercial 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