Plumbing & Building Services in Sion

Companies

All 38 companies in Sion

GD Climat SA

Since 1982

Planning of HVACS systemsInstallation of HVACS systemsHeating

View profile4(1)

Jean-Joseph Pitteloud SA

Since 1988

No identifiable services

View profile

Christinat & Courtine, Antoine Courtine & Fils successeurs SA

Since 1990

HeatingSanitary installationsEmergency repairs

View profile3.8(15)

G & P Sanitaire SA

Since 2008

Sanitary installationsHeatingCVS project studies

View profile

Sanibad Sion Sàrl

Since 2014

Bathroom renovationAccessible bathtub door installationBathtub-to-shower conversion

View profile4.9(14)

FP Climat Sàrl

Since 2014

Air conditioningVentilationHeating

View profile3.3(7)

Gasanin Sanitaire Chauffage Sàrl

Since 2015

Heating installation and maintenanceSanitary installation and maintenanceHeat pump installation

View profile

VINCENT BOURDIN Sàrl

Since 2016

Sanitary installationsHeatingCentral vacuum system

View profile4.9(21)

Thermocast Sàrl

Since 2016

Heat pump installationHeating refurbishment & grant managementHeat pump replacement

View profile

Caloz SA succursale de Sion

Since 2018

Kitchen fittingBathroom fittingWardrobe and furniture

View profile4.6(5)

Thermo-Tech Karius Stéphane

Since 2020

Renovation of your heating installationsInstallation of heating distributionSale of eco-friendly heating products

View profile5(5)

Tiba SA

Since 2021

Sanitary installationsWood and pellet stovesHeating systems

View profile4.7(16)

Francioli et fils SA

Since 2022

Sanitary installationsHeating installationsTechnical office

View profile4.9(69)

JAHIJA

Since 2023

Sanitary and heatingBathroom renovationKitchen renovation

View profile5(2)

MS ENERGIE SUSILO

Since 2024

Sanitary installationBathroom renovationSanitary emergency service

View profile5(78)

Léger R. et André J. SA

Since 1991

View profile

Vergères Energies & Services SA

Since 2012

View profile

Débouche Tech Sàrl

Since 2017

View profile

A.J. Concept Sàrl

Since 2018

View profile5(2)

SS

Sanimmob SA

Since 1981

View profile

DS

Dépanair SA

Since 1984

View profile

R&

Rebord & Holzer SA

Since 1986

View profile

SS

Sanibat SA, Sion

Since 1991

View profile

DS

Daren SA

Since 1992

View profile

BE

Biner et Bitschnau SA

Since 2003

View profile

PV

Pro-Débouchage, Vidanges, Débouchage, Nettoyages Sàrl

Since 2003

View profile

MV

Michel Valette SA

Since 2007

View profile

SS

S.C.G Sanitaire Chauffage Gasanin

Since 2008

View profile

DS

DPA Sàrl

Since 2008

View profile

AS

ABRIFEU SA, succursale de Sion

Since 2009

View profile

OS

OPAL-SYSTEMS SWISS Sàrl

Since 2018

View profile

VF

Val-Débouche Fernando Fortunato Sequeira

Since 2018

View profile

MF

MACHADO FERREIRA DOS SANTOS VASCO

Since 2020

View profile

AC

A-Z Citerne Sàrl

Since 2022

View profile

LC

LR Concept Sàrl

Since 2022

View profile

BT

BE4 Technics SA

Since 2024

View profile

FE

FL Express Sàrl

Since 2025

View profile

JS

JS-Isolation Sàrl

Since 2026

View profile

Plumbing & Building Services in Sion

38Plumbing & Building ServicesCommercial register (Zefix) · as of September 25, 2026

2015Median year of registrationCommercial register (Zefix) · as of September 25, 2026

428in the Canton of ValaisCommercial register (Zefix) · as of September 25, 2026

8,052in SwitzerlandCommercial register (Zefix) · as of September 25, 2026

Locations

Plumbing & Building Services in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 25, 2026

Largest places

Martigny27 Monthey21 Bouveret15 Visp12 Collombey12 Saxon11 Vétroz10 Gamsen9 Zermatt9 Savièse8

Place axis

Other industries in Sion

All companies in Sion

Real Estate Project Development381 Holding Companies321 Property Management212 Restaurants206 Real Estate Brokerage200 Architecture Firms116 IT Consulting & Services97 Management Consulting93 Fiduciary Offices79 Technical Consulting & Engineering78 Software Development74 General Contractors66 Advertising Agencies66 Automotive & Vehicle Trade59 Auto Repair Shops57 NGOs & NPOs54 Trade Fair & Event Organizers51 Hair Salons49 Financial Services42 Facility Management & Cleaning41 Other Service Industries40 Clubs, Bars & Event Venues40 Research & Development39 Coaching & Personal Development38 Building Maintenance36 Retail - Textiles & Clothing36 Electrical Planning & Installation35 Cultural & Educational Organizations35 Psychiatry & Psychotherapy35 Online Shops35 Construction & Project Management34 Logistics & Transport Companies34 Physiotherapy33 Recruitment & HR Consulting30 Continuing Education Institutes30 Insurance Brokerage & Consulting29 Medical Technology Industry29 Administrative Services28 Building Construction28 Painting & Plastering28 Retail - Food & Luxury Items28 Interior Design & Furnishing27 Sports & Recreation Instruction27 External Asset Management27 Viticulture26 Wholesale - General Specialty Trade26 Hotels26 Civil Engineering Firms25

Show all

Plumbing & Building Services inSion

All 38 companies in Sion

Plumbing & Building Services in the region

Plumbing & Building Services in other places

Other industries in Sion

Plumbing & Building Services in
Sion