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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesBiberistDiwi-Line GmbH
Diwi-Line GmbH Logo
Verified· 3 sources

Diwi-Line GmbH

Summary

About the company

Diwi-Line GmbH provides sanitary, heating, ventilation and sheet metal work as well as roof and facade services. The company carries out renovations, new-build projects and service work, and also offers solutions such as heat pumps, bathrooms, custom fabrications and planning.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered7
Plumbing
Sanitary installations for conversions, new builds and service; bathrooms, showers, WC systems and accessories.
Heating
Heating installations with heat pumps, pellet, wood, gas and oil systems, underfloor heating and emergency heating.
Ventilation
Bathroom and living-area ventilation, small fans with run-on relays for moisture extraction and mould prevention.
Sheet metal work
Building sheet metal work with chrome steel, copper, galvanised steel and copper-titanium-zinc; including installation of roof windows.
Roof | Facades
Sheet metal roofs, flat roofs and façade work in different colours, shapes and materials; also greened, as a garden oasis or an eye-catcher.
Solar
Solar and photovoltaic systems for roofs, façades and open sites; as compact systems matched to different requirements.
Planning
Planning of all building services installations as well as coordination of conversions and renovations, client meetings, approval procedures, financial planning and cost control.
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Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 21 reviews across all connected sources

Sources
GGoogle4.421
★TrustpilotSoon
PProvenExpertSoon

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Location

Alte Gerlafingenstrasse 10
4562 Biberist
Opening hours
Mon
07:30 - 11:45, 13:00 - 17:00
Tue
07:30 - 11:45, 13:00 - 17:00
Wed
07:30 - 11:45, 13:00 - 17:00
Thu
07:30 - 11:45, 13:00 - 17:00
Fri
07:30 - 11:45, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-101.443.151
Founded
1995 · 31 years
Last commercial register change
September 24, 2013
Employees
1 to 10

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