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DirectoryCrafts & TradesPlumbing & Building ServicesElsauWisi Haustechnik AG
Wisi Haustechnik AG Logo
Verified· 3 sources

Wisi Haustechnik AG

Summary

About the company

Wisi Haustechnik AG is a building services company offering sanitary and heating system work as well as repair and maintenance services. Its activities include bathroom and kitchen plumbing, boiler descaling and WC maintenance, planning and installation of heating systems (including heat pumps and solar solutions), pipeline work and certified service for products such as Quooker.

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Products & services

Industry:Plumbing & Building Services
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Plumbing
Bathroom renovation from a single source, including consultation, planning and execution; water softening, kitchen remodelling, Quooker and installation of water, wastewater, gas and compressed-air pipework.
Heating
Heating renovation from a single source, including consultation, planning and execution; heat pumps, solar thermal, other heat generators as well as heating calculators and subsidy clarifications.
Service
Repairs and service work in the plumbing and heating sector, descaling of boilers, Quooker service, descaling of toilets as well as recording of service orders.
Pipeline construction
Pipeline construction; the website points out that this area is managed by Hofmann Haustechnik AG.
Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 20 reviews across all connected sources

Sources
GGoogle4.920
★TrustpilotSoon
PProvenExpertSoon

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Location

Im Heidenloch 4
8352 Elsau
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-355.434.160
Founded
2024 · 2 years
Last commercial register change
October 21, 2025
Employees
11 to 20

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