Plumber in
Gränichen

7 companies in Plumber based in Gränichen — name and year of registration from the commercial register. The list below shows them all.

Companies

All 7 companies in Gränichen

Zehnder Group Schweiz AG Logo

Zehnder Group Schweiz AG

Since 2002 · 21–50 empl.4.1(76)

Zehnder Group Schweiz AG develops, manufactures and sells indoor climate solutions. Its products include comfort ventilation systems, design radiators, heating and cooling ceilings, and industrial air purification systems.

PlumberComfort ventilationDesigner radiatorsHeating and cooling ceilings
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #1
Widmer Haustechnik AG Logo

Widmer Haustechnik AG

Since 2011 · 11–20 empl.4.7(22)

Widmer Haustechnik AG is a building services firm specializing in sanitary and heating systems, providing planning, installation and maintenance. Services include new-build and renovation projects, heat pumps, solar systems, boiler descaling and repair/maintenance work.

PlumberHeating installationsPlumbing installationsPlumbing service and repair
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #2
Gerber AG Sanierungen Logo

Gerber AG Sanierungen

Since 2006 · 1–10 empl.4.6(8)

The core activity of Gerber AG is the execution of comprehensive renovations, particularly in the area of bathrooms, showers and toilet facilities, including planning, scheduling and coordination as well as the execution of building services, masonry and drywall work.

MasonComplete renovation bathroom/shower/toiletBuilding servicesTiling work
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Zehnder Group Produktion Gränichen AG Logo

Zehnder Group Produktion Gränichen AG

Since 1959 · 11–20 empl.

Zehnder Group Produktion Gränichen AG is a production unit of the Zehnder Group that manufactures products and components for healthy and comfortable indoor climates. Its product range includes ventilation systems, design radiators and heating and cooling ceiling solutions.

PlumberIndustrial air purification
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Heiz- und Regeltechnik Bernhard Hächler AG Logo

Heiz- und Regeltechnik Bernhard Hächler AG

Since 1998 · 1–10 empl.

Heiz- und Regeltechnik Bernhard Hächler AG is an independent service provider for heat generation and distribution systems. It maintains, repairs and optimizes heating systems of various types, and carries out system adjustments and partial replacements.

PlumberHeating service
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Richner Heizungen AG Logo

Richner Heizungen AG

Since 2024 · 1–10 empl.

Richner Heizungen AG carries out heating installations and heating system refurbishments, providing planning, execution and replacement of heating systems including heat pumps. The company also performs milling-in of underfloor heating and pipework construction for district heating, covering welding, installation and handover stations.

PlumberHeating system renovationDistrict heating (pipework construction)Grooving for underfloor heating
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #6
DS

Dein Sanierungspartner GmbH

Since 2024 · 1–10 empl.

Plumber
No score yet

Plumber in Gränichen

7PlumberCommercial register (Zefix) · as of November 6, 2026
2006Median year of registrationCommercial register (Zefix) · as of November 6, 2026
596in the Canton of AargauCommercial register (Zefix) · as of November 6, 2026
8,141in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Plumber in the region

Point size by number of companies per place.