Plumber in
Jona

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

Companies

All 19 companies in Jona

Geberit AG Logo

Geberit AG

Since 1999 · 101–500 empl.4.4(376)

Geberit AG is a manufacturer and supplier of sanitary technology and systems. The company develops, produces and markets installation and flushing systems, piping systems and bathroom systems, and offers complementary products and services such as electronic shower-toilet solutions and remote maintenance.

PlumberSanitary SystemsKnow-how for Water ManagementEcodesign
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #1
Geberit International AG Logo

Geberit International AG

Since 1997 · 51–100 empl.4.4(376)

Geberit International AG develops and manufactures sanitary products and bathroom systems for building services and sanitary installations. Its offering includes installation and flushing systems, piping systems and bathroom-system solutions, supported by in-house research and development.

PlumberSanitary products
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #2
Geberit Apparate AG Logo

Geberit Apparate AG

Since 2010 · 101–500 empl.4.4(376)

Geberit Apparate AG manufactures sanitary products and systems, including installation and flushing systems, piping systems and bathroom systems such as ceramics, showers, fittings and shower‑toilets. The company supplies products and components for sanitary installations and documents engineering know‑how in product development.

PlumberCustomer Service for AquaClean Shower ToiletsShower Toilet ConsultationGeberit Tool Management
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #3
A. Winiger Sanitäre Anlagen GmbH Logo

A. Winiger Sanitäre Anlagen GmbH

Since 1997 · 11–20 empl.4.6(10)

The core activity of A. Winiger Sanitäre Anlagen GmbH is the planning, installation, maintenance and repair of sanitary systems in new and renovation projects, for both private homeowners and large customers. This includes, in particular, the creation of sanitary installations, the performance of regular maintenance work and the provision of emergency services. In addition, the company also offers renovation management services, where it coordinates various specialist trades such as painting, tiling, electrical, plastering and masonry.

PlumberSanitary installationsService and repairsBoiler maintenance
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #4
W+L Partner AG Logo

W+L Partner AG

Since 2006 · 21–50 empl.4.7(10)

W+L Partner AG provides planning and consulting for energy and building services. Its work includes heating, ventilation, air conditioning, cooling, plumbing, solar and drainage systems, as well as energy consulting, building concepts and BIM coordination.

PlumberBuilding services planningConsultingEnergy consulting
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #5
Grifa Sanitär AG Logo

Grifa Sanitär AG

Since 2021 · 1–10 empl.5.0(10)

The core activity of Grifa AG is the provision of sanitary and installation services, including repairs, replacement and installation of sanitary facilities, such as water heaters, heat pumps, water filters and decalcification systems, as well as the detection and elimination of water damage. In addition, the company also offers 3D bathroom planning and maintenance work for administrations.

PlumberPrivate household plumbing installations and repairsCommercial plumbing installations and repairsPlumbing emergency service
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #6
Homey Haustechnik GmbH Logo

Homey Haustechnik GmbH

Since 2023 · 1–10 empl.4.9(14)

The core activity of Homey Haustechnik is the planning, installation and maintenance of energy-efficient home technology solutions, particularly in the field of renewable energies, such as heat pump technology and photovoltaics. The company offers tailored solutions for new buildings and renovations, with a focus on sustainability, efficiency and comfort.

PlumberHeat pump consulting, planning and installationService and maintenance of heating and heat pump systemsEnergy consulting and energy concepts
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
Wild Armaturen AG Logo

Wild Armaturen AG

Since 1976 · 51–100 empl.

Wild Armaturen AG supplies pipes, valves and fittings for municipal water and energy supply, as well as products for gas and wastewater systems. Its range also includes manhole covers and other cast-iron products for shafts.

PlumberValves and system solutions for waterValves and system solutions for gasValves and system solutions for wastewater
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
Hans Heggli AG Logo

Hans Heggli AG

Since 1977 · 11–20 empl.4.1(11)

Hans Heggli AG is a regionally active company in the field of heating and thermal technology. The company's core activity includes planning, delivery, installation and maintenance of heating systems, including heat generation (e.g. heat pumps, wood heating systems, gas heating systems) and heat distribution (e.g. radiators, underfloor heating). In addition, the company also offers services in the field of energy saving (e.g. solar energy) and smart home solutions.

PlumberHeating and heat technology from A to ZHeat pumpsUnderfloor heating
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
Hälg & Co. AG, Zweigniederlassung Rapperswil-Jona Logo

Hälg & Co. AG, Zweigniederlassung Rapperswil-Jona

Since 2024 · 101–500 empl.

Hälg & Co. AG, Zweigniederlassung Rapperswil-Jona delivers building technology projects, from consulting and planning to installation, maintenance and service. Its services include heating and cooling systems, ventilation and air-conditioning, sanitary installations, and technical systems for industrial businesses.

PlumberSystems construction / ServiceHeating/CoolingVentilation/Air Conditioning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
Uno Hydranten & Service AG Logo

Uno Hydranten & Service AG

Since 2023 · 11–20 empl.

Uno Hydranten & Service AG develops and supplies hydrants and accessories for water supply and firefighting water systems. Its services include inspections, overhauls, flow measurements and other maintenance work on hydrants and valves.

PlumberFire hydrantsHydrant revisionHydrant inspection
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #11
Linth Haustechnik GmbH Logo

Linth Haustechnik GmbH

Since 2018 · 1–10 empl.5.0(4)

The core activity of Linth Haustechnik GmbH is the planning, consulting and realization of heating, sanitary and ventilation systems, as well as energy consulting for homeowners and residents.

EngineerHeatingPlumbingVentilation
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #12
Neon Murer Service AG Logo

Neon Murer Service AG

Since 2014 · 1–10 empl.3.6(25)

Neon Murer Service AG is a provider of illuminated advertising, signage and digital signage solutions. The company manufactures illuminated letters and displays, 3D lettering, wayfinding and corporate signage, vehicle and window graphics, and offers production, installation and maintenance services.

PlumberIlluminated signageSignage and letteringConsulting
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #13
Wirkungsgrad Ingenieure AG, Zweigniederlassung Rapperswil-Jona Logo

Wirkungsgrad Ingenieure AG, Zweigniederlassung Rapperswil-Jona

Since 2016 · 1–10 empl.5.0(1)

Wirkungsgrad Ingenieure AG, Zweigniederlassung Rapperswil-Jona is a branch of an independent engineering firm for energy and building services. The company plans and supports heating, ventilation, air conditioning, cooling, plumbing, sprinkler and building automation systems, and also provides services such as energy consulting, operational optimisation and sustainable building.

PlumberPlanning of heating, ventilation, air conditioning, refrigeration, sanitary, sprinkler and building automation systemsStrategic planningImplementation
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #14
E&

Eberhard & Schnider AG

Since 1996 · 1–10 empl.

Plumber
No score yet
FK

Frank Kuhno Sanitärinstallationen

Since 2012 · 1–10 empl.

Plumber
No score yet
HA

HeiWas AG

Since 2015 · 1–10 empl.

Plumber
No score yet
HH

HLKS Hirlinger

Since 2018 · 1–10 empl.

Plumber
No score yet
MH

MSA Haustechnik GmbH

Since 2026 · 1–10 empl.

Plumber
No score yet

Plumber in Jona

19PlumberCommercial register (Zefix) · as of November 6, 2026
2014Median year of registrationCommercial register (Zefix) · as of November 6, 2026
532in the Canton of St. GallenCommercial 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.

Source: commercial register (Zefix) · as of November 6, 2026