Plumbing & Building Services in
Grand-Lancy

27 companies in Plumbing & Building Services based in Grand-Lancy — name and year of registration from the commercial register. The list below shows them all.

Companies

All 27 companies in Grand-Lancy

Devinaz SA Logo

Devinaz SA

Since 1985

Heating systemsPhotovoltaic systemsAir conditioning systems
View profile5(26)
Maffiolo SA Logo

Maffiolo SA

Since 1989

Thermal installationsDesign officeMaintenance and troubleshooting
View profile5(3)
A l'eau plombier, Maffli Yves Logo

A l'eau plombier, Maffli Yves

Since 1997

Sanitary installationRepair and renovation of sanitary installationsSanitary breakdown service and emergency plumbing
View profile4.7(14)
ARTSANIT SA Logo

ARTSANIT SA

Since 2001

Sanitary constructionSanitary renovationRepairs & emergency services
View profile4.9(11)
Bosson J.-Marie Logo

Bosson J.-Marie

Since 2006

Heating
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Thermoptimum SA Logo

Thermoptimum SA

Since 2009

Maintenance and breakdown service for burners, boilers, heat pumps and solar installationsSupply and servicing of thermal equipmentImplementation of building automation
View profile4.2(15)
Thermex SA, succursale de Lancy Logo

Thermex SA, succursale de Lancy

Since 2010

Heating, Ventilation and Air ConditioningRenewable energy sourcesTechnical office
View profile4.5(11)
DALLOYEAU Sàrl Logo

DALLOYEAU Sàrl

Since 2011

Sanitary installationsSanitary renovationsMaintenance & breakdown service
View profile4.6(9)
SB Sanitaires Sàrl Logo

SB Sanitaires Sàrl

Since 2022

Sanitary troubleshootingRenovation of sanitary installationsLeak detection
View profile5(2)
ALPTEQ Swiss SA Logo

ALPTEQ Swiss SA

Since 2023

Sanitary installationsHeating, ventilation and air conditioningSolar
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SOS Sani-Pro Sàrl Logo

SOS Sani-Pro Sàrl

Since 2024

Plumbing & Sanitary24/7 Emergency Plumbing & Sanitary InterventionsSanitary Installation
View profile4.6(37)
SANIDEAL Sàrl Logo

SANIDEAL Sàrl

Since 2006

View profile
AC

Alain Chabloz

Since 1987

View profile
AS

AERO-THERMIE Sàrl

Since 2012

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SD

SUCHET D. Sàrl

Since 2012

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ES

ENERGYS Sàrl, succursale de Lancy

Since 2013

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JF

JJ Froid - Da Silva José

Since 2018

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TS

Thermicair Sàrl

Since 2019

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HH

H Hydro SA

Since 2020

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FS

FRIGOCLIM Sàrl

Since 2021

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CE

Chaleur et Rénovations Sàrl

Since 2022

View profile
FR

F&D Ribbi SNC

Since 2023

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SS

SANIFAST Sàrl

Since 2024

View profile
PS

PRESTA-INOX SA

Since 2024

View profile
DS

DTEnergies Sàrl

Since 2024

View profile
AE

ALTHEOS ENERGIES SA

Since 2025

View profile
CT

Cartier Tuyauterie Chauffage

Since 2026

View profile

Plumbing & Building Services in Grand-Lancy

27Plumbing & Building ServicesCommercial register (Zefix) · as of September 26, 2026
2018Median year of registrationCommercial register (Zefix) · as of September 26, 2026
488in the Canton of GenevaCommercial register (Zefix) · as of September 26, 2026
8,047in SwitzerlandCommercial register (Zefix) · as of September 26, 2026
Locations

Plumbing & Building Services in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 26, 2026

Largest places

Geneva137Carouge GE48Plan-Les-Ouates24Meyrin22Satigny19Chêne-Bourg17Petit-Lancy16Les Acacias15Châtelaine15Thônex14
Industry axis

Plumbing & Building Services in other places

Plumbing & Building Services across Switzerland
Geneva137Carouge GE48Plan-Les-Ouates24Meyrin22Satigny19Chêne-Bourg17Petit-Lancy16Les Acacias15Châtelaine15Thônex14Versoix12Perly11Vernier11Onex10Vésenaz9Veyrier9Bernex8Le Grand-Saconnex7Meinier6Les Avanchets5Le Lignon5

By canton

Canton of Zurich1,172Canton of Bern778Canton of Vaud762Canton of Aargau587Canton of St. Gallen529Canton of Geneva488Canton of Ticino459Canton of Valais428Canton of Lucerne362Canton of Fribourg341Canton of Basel-Country301Canton of Thurgau286Canton of Solothurn240Canton of Grisons233Canton of Zug183Canton of Schwyz169Canton of Neuchâtel155Canton of Jura92Canton of Schaffhausen79Canton of Appenzell Outer Rhodes71Canton of Nidwalden50Canton of Glarus40Canton of Obwalden38Canton of Uri22Canton of Appenzell Inner Rhodes16
Place axis

Other industries in Grand-Lancy

All companies in Grand-Lancy
Holding Companies78IT Consulting & Services49Management Consulting46Painting & Plastering40Facility Management & Cleaning38Restaurants38Fiduciary Offices34Real Estate Project Development32Flooring & Tiling26Advertising Agencies24General Contractors23Software Development23Financial Services22Property Management22Logistics & Transport Companies22NGOs & NPOs21Other Service Industries21Technical Consulting & Engineering20Building Maintenance20Trade Fair & Event Organizers19Horticulture & Landscaping19Coaching & Personal Development18Real Estate Brokerage18Insurance Brokerage & Consulting17Architecture Firms15Continuing Education Institutes15Automotive & Vehicle Trade15Sports & Recreation Instruction14Catering14Administrative Services13Interior Construction13External Asset Management13Specialized Construction Installations12Auto Repair Shops12Online Shops12Wholesale - Food & Luxury Items12Travel Agencies12Recruitment & HR Consulting11Hair Salons11Retail - Food & Luxury Items11Moving Companies11Electrical Planning & Installation10Web Portals & Platform Companies10Mobility Services10Film & TV Production9Construction & Project Management9Beauty Salons9Funds & Investment Companies9