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

Lyrenmann AG

Summary

About the company

Lyrenmann AG provides building-technology services, carrying out sanitary, sheet‑metal/roofing and heating installations. Offerings include bathroom renovations, ventilation systems, roof renovation, energy planning and related installation, planning and maintenance services.

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Products & services

Industry:Plumbing & Building Services
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Sanitary installation
Sanitary installations for new builds, conversions and renovations; kitchen connections, shower toilets, limescale converters, water softening systems, heat pump boilers, solar systems as well as repairs and replacement of individual components.
Bathroom renovation
Bathroom renovations and remodelling with 3D planning, cost estimates, selection of sanitary fixtures, coordination of tradespeople and implementation from design through completion.
Sheet metal work
Building sheet metal work for conversion and new-build projects; roof inspections, repairs, roof and gutter cleaning, pitched-roof sheet metal work, lightning protection, façade cladding and fall protection.
Roof renovation
Roof renovations and maintenance for pitched and flat roofs; inspection, repairs, insulation, waterproofing, re-roofing, final checks and coordination of all work.
Heating installation
Heating installations, renovations, repairs and service; air/water and brine/water heat pumps, wood-chip boilers, heating boilers, radiators, bathroom radiators and underfloor heating.
Energy planning
Advisory and planning for heat networks and district heating; feasibility studies, cost comparisons, clarification of regulations and subsidies as well as building submissions and specialist construction management.
Ventilation installation
Ventilation installations for living spaces; installation of fans and ventilation ducts, bathroom fans and filter changes to ensure healthy indoor air quality.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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Location

Weststrasse 4
8400 Winterthur
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-302.660.953
Founded
2019 · 7 years
Last commercial register change
August 8, 2025
Employees
21 to 50

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