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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesGossau ZhLeutenegger Installations AG
Leutenegger Installations AG Logo
Verified· 4 sources

Leutenegger Installations AG

Summary

About the company

The core activity of Leutenegger Installations AG includes the planning, installation and maintenance of sanitary facilities, heating systems, plumbing work and flat roof sealing, as well as the renovation and refurbishment of bathrooms. The company also offers consulting services in these areas and emphasizes quality, fair prices and environmental sustainability.

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Products & services

Industry:Plumbing & Building Services
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5
Sanitary
Consulting, project planning and design for water, gas and waste-water installations, rainwater harvesting systems, solar systems for domestic hot-water production, water treatment systems and pipe-riser refurbishments.
Heating
Consulting, project planning and design of heating systems for new builds and renovations, including oil, gas, solar and heat-pump systems, as well as 24-hour on-call duty and mobile emergency heating.
Sheet-metal / flat roof
Building sheet-metal work, flat-roof work, façade cladding, window sills, as well as roof maintenance and sealing and insulation work for pitched and flat roofs.
Bathrooms & service
Bathroom conversions end-to-end with on-site specialist advice, 3D planning, selection of sanitary fixtures, project management, scheduling, cost control, coordination and detailed construction close-out, as well as service, repairs and maintenance.
Planning
Planning and calculations for building services systems and installations with feasibility studies, preliminary design, cost estimates, tendering, detailed design for execution, overall coordination, acceptance, revision documents and a 3D bathroom planner.
Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 18 reviews across all connected sources

Sources
GGoogle4.318
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

June 19, 2025Media
Für alle Fälle Leutenegger
zuerioberland24.ch

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Location

Industriestrasse 39
8625 Gossau Zh
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 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-308.045.686
Founded
2022 · 4 years
Last commercial register change
August 30, 2022
Employees
11 to 20

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