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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,947 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesGrand-LancyDALLOYEAU Sàrl
DALLOYEAU Sàrl Logo
Verified· 3 sources

DALLOYEAU Sàrl

Summary

About the company

The core activity of Dalloyeau Sàrl is the installation, maintenance and repair of sanitary facilities, including the installation of water softening systems, as well as the execution of renovations and new constructions in the field of sanitary technology.

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Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered6
Sanitary installations
Sanitary installations for new buildings, villas, apartments and commercial premises; customised solutions, advice, project follow-up, execution according to Swiss standards.
Sanitary renovations
Complete sanitary renovations and transformations of individual villas, apartments or commercial premises.
Maintenance & breakdown service
Emergency interventions in the Geneva region for all types of work, with maintenance and sanitary breakdown service.
Central vacuum systems
Solutions with central vacuum systems for private individuals and industry.
Installation of water softeners
Installation of water softeners for private individuals and industry.
Natural gas installations
Natural gas installations for domestic use, carried out by an approved Gaz SSIGE concessionnaire.
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Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.69
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Route des Jeunes 63
1212 Grand-Lancy
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-384.811.678
Founded
2011 · 15 years
Last commercial register change
March 26, 2026
Employees
11 to 20

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