Plumbing & Building Services in
Grand-Lancy

23 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 23 companies in Grand-Lancy

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
View profile
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(13)
DALLOYEAU Sàrl Logo

DALLOYEAU Sàrl

Since 2011

Sanitary installationsSanitary renovationsMaintenance & breakdown service
View profile4.4(7)
ALPTEQ Swiss SA Logo

ALPTEQ Swiss SA

Since 2023

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

SOS Sani-Pro Sàrl

Since 2024

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

SB Sanitaires Sàrl

Since 2025

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

Devinaz SA

Since 1985

View profile4.9(16)
SANIDEAL Sàrl Logo

SANIDEAL Sàrl

Since 2006

View profile
AC

Alain Chabloz

Since 1987

View profile
AS

AERO-THERMIE Sàrl

Since 2012

View profile
II

IST installations sanitaires et thermiques Sàrl

Since 2014

View profile
SD

SUCHET D. Sàrl

Since 2018

View profile
JF

JJ Froid - Da Silva José

Since 2018

View profile
TS

Thermicair Sàrl

Since 2019

View profile
HH

H Hydro SA

Since 2020

View profile
CE

Chaleur et Rénovations Sàrl

Since 2022

View profile
FR

F&D Ribbi SNC

Since 2023

View profile
SS

SANIFAST Sàrl

Since 2024

View profile
PS

PRESTA-INOX SA

Since 2024

View profile

Plumbing & Building Services in Grand-Lancy

23Plumbing & Building ServicesCommercial register (Zefix) · as of August 25, 2026
2014Median year of registrationCommercial register (Zefix) · as of August 25, 2026
431in the Canton of GenevaCommercial register (Zefix) · as of August 25, 2026
6,595in SwitzerlandCommercial register (Zefix) · as of August 25, 2026
Locations

Plumbing & Building Services in the region

Point size by number of companies per place.

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

Largest places

Geneva114Carouge GE41Plan-Les-Ouates23Meyrin20Satigny18Chêne-Bourg16Thônex15Châtelaine14Les Acacias13Versoix12
Industry axis

Plumbing & Building Services in other places

Plumbing & Building Services across Switzerland
Geneva114Carouge GE41Plan-Les-Ouates23Meyrin20Satigny18Chêne-Bourg16Thônex15Châtelaine14Les Acacias13Versoix12Petit-Lancy12Perly11Vernier11Veyrier8Onex8Bernex8Vésenaz7Le Grand-Saconnex7Meinier5Les Avanchets5

By canton

Canton of Zurich870Canton of Bern671Canton of Vaud658Canton of Aargau479Canton of Geneva431Canton of St. Gallen418Canton of Ticino397Canton of Valais357Canton of Lucerne290Canton of Fribourg288Canton of Basel-Country252Canton of Thurgau228Canton of Grisons202Canton of Solothurn196Canton of Zug138Canton of Neuchâtel132Canton of Schwyz128Canton of Jura80Canton of Schaffhausen65Canton of Appenzell Outer Rhodes48Canton of Nidwalden40Canton of Glarus36Canton of Obwalden26Canton of Uri18Canton of Appenzell Inner Rhodes13
Place axis

Other industries in Grand-Lancy

All companies in Grand-Lancy
Holding Companies43IT Consulting & Services38Painting & Plastering37Management Consulting30Fiduciary Offices28Restaurants28Facility Management & Cleaning27Real Estate Project Development26Flooring & Tiling25Software Development18General Contractors17Horticulture & Landscaping17Financial Services17Property Management17NGOs & NPOs16Logistics & Transport Companies16Technical Consulting & Engineering15Sports & Recreation Instruction14Advertising Agencies14Coaching & Personal Development13Specialized Construction Installations13Insurance Brokerage & Consulting13Trade Fair & Event Organizers11Architecture Firms11Real Estate Brokerage11Other Service Industries10External Asset Management10Auto Repair Shops10Automotive & Vehicle Trade10Interior Construction9Electrical Planning & Installation9Continuing Education Institutes9Online Shops9Catering9Travel Agencies9Building Maintenance8Beauty Salons8Hair Salons8Wellness & SPA Facilities8Funds & Investment Companies8Wholesale - Food & Luxury Items8Mobility Services8Moving Companies8Film & TV Production7FinTech7Private Equity & Venture Capital7Textile & Clothing Industry7Civil Engineering Firms6