Plumbing & Building Services in Winterthur

Companies

All 46 companies in Winterthur

PAUL HERZOG AG

Since 1974

Heating systemsSanitary installationsRepair service

View profile4(16)

arbatherm AG

Since 1987

HeatingSolarPlumbing

View profile4.3(4)

3-Plan Winterthur AG

Since 1987

Building Services DesignTechnical concept supportBIM / VDC

View profile4.4(23)

MR Haus- und Wassertechnik AG

Since 1988

Building and water engineeringWater treatment and descaling systemsRenovation of drinking water pipes

View profile

3-Plan AG

Since 1993

Building Services EngineeringTechnical CoordinationEnergy and Power Systems

View profile4.4(23)

Sager Haustechnik AG

Since 1996

Sanitary consultation and sanitary project planningSanitary installation and executionBathroom renovation and refurbishment

View profile4.7(13)

Meissner Sanitärtechnik AG

Since 1999

Sanitary installationsBathroom renovations and bathroom conversionsKitchen conversions

View profile4.4(5)

swisspro AG

Since 2001

Electrical installationsService & maintenance of electrical systemsRenewable energy

View profile3.9(9)

Brovelli Sanitäre Haustechnik

Since 2002

PlanningBathrooms & KitchensHeating

View profile

Hanspeter Staub Heizungen

Since 2003

Heating system installationHeating system renovations and extensionsHeating service and maintenance

View profile4.7(33)

Hunziker Partner AG Technik im Gebäude

Since 2004

Sanitary engineeringHeating and cooling engineeringAir-conditioning engineering

View profile4(1)

Fiorentino Haustechnik GmbH

Since 2005

Plumbing workHeating engineeringVentilation engineering

View profile

r-wt Brenner und Heizsysteme O. Reggel

Since 2009

Service for oil and gas heating systemsRenovation of heating systemsProducts for oil heating

View profile5(3)

Hälg & Co. AG, Zweigniederlassung Winterthur

Since 2009

Plant engineering / serviceHeating/CoolingVentilation/Air Conditioning

View profile

E3 HLK AG

Since 2010

HeatingVentilationRefrigeration

View profile5(6)

Schorr Sanitär GmbH

Since 2010

Bathroom renovationsSanitary installationsKitchen renovations and kitchen connections

View profile4.8(70)

Rupp Haustechnik GmbH

Since 2013

Sanitary conversionsSanitary installations for new buildsService work and repairs

View profile5(10)

kobelt energie GmbH

Since 2013

Heating system refurbishmentsAdvisory for building services and renewable energiesPlanning of building services installations

View profile5(2)

Wärmetec GmbH

Since 2014

Heating system renovationsHeat pumpsPlumbing

View profile5(21)

Rupp Haustechnik Sanitär GmbH

Since 2015

ConversionsNew buildsRepairs

View profile5(10)

Badeko GmbH

Since 2017

Bathroom refurbishmentBathroom planningBathroom fittings

View profile5(7)

MB Anlagebau GmbH

Since 2017

Plant engineeringHeating systemsBuilding services

View profile

Lyrenmann AG

Since 2019

Sanitary installationBathroom renovationSheet metal work

View profile5(2)

ARI Haustechnik GmbH

Since 2021

Bathroom renovationHeating system renovationTechnical insulation

View profile3(2)

Einstein Messtechnik GmbH

Since 2022

Measurements and operational analysis of building services systemsSelf-monitoring in building drinking water installations according to SVGW W3/E4Foundations for building services specialist planning and renovations

View profile

Steimer Haustechnik AG

Since 2023

Plumbing solutionsHeating installationsRepair and maintenance

View profile4.9(14)

Kägi Sanitäre Anlagen

Since 2023

Sanitary service workBoiler descalingBathroom renovation / new build

View profile5(6)

Kreis Gebäudetechnik AG

Since 2023

PlumbingHeatingVentilation

View profile5(4)

Pexa GmbH

Since 2024

HVAC and plumbing installationsAssembly work of all kindsDoor and gate installation

View profile

Intech Sanitär GmbH

Since 2024

Plumbing and heating for new buildsBathroom refurbishment and modernisationRepair, maintenance and emergency service

View profile

Kanaltip GmbH

Since 2024

Drain pipe cleaningSewer line cleaning

View profile5(4)

Kläui Wärme-Technik

Since 1997

View profile5(1)

PM

Peter Moser

Since 1985

View profile

B&

Bollmann & Partner AG

Since 1985

View profile

FS

Fati Sanitär & Hauswartungen GmbH

Since 2010

View profile

AS

Aloia Sanitär & Heizungen

Since 2012

View profile

AG

ARSI GmbH

Since 2013

View profile

EG

ensan GmbH

Since 2014

View profile

AD

Acqua DF Sanitär Heizung, Forlin

Since 2014

View profile

PL

Palou López - Montage Service

Since 2014

View profile

KD

Kanalpower Diggelmann

Since 2018

View profile

AL

AZ Lufttechnik GmbH

Since 2022

View profile

FH

Ferraro Haustechnik Assistance

Since 2024

View profile

AW

akatech wärme GmbH

Since 2024

View profile

AG

AH Group GmbH

Since 2026

View profile

WG

WärmePro GmbH

Since 2026

View profile

Show 34 more companies

Plumbing & Building Services in Winterthur

46Plumbing & Building ServicesCommercial register (Zefix) · as of August 25, 2026

2013Median year of registrationCommercial register (Zefix) · as of August 25, 2026

870in the Canton of ZurichCommercial register (Zefix) · as of August 25, 2026

6,595in SwitzerlandCommercial register (Zefix) · as of August 25, 2026

Locations

Plumbing & Building Services in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of August 25, 2026

Largest places

Zurich149 Dübendorf25 Wetzikon ZH23 Regensdorf22 Schlieren21 Uster20 Dietikon18 Volketswil17 Wallisellen17 Seuzach16

Industry axis

Plumbing & Building Services in other places

Plumbing & Building Services across Switzerland

Show all

Place axis

Other industries in Winterthur

All companies in Winterthur

IT Consulting & Services246 Management Consulting226 Software Development203 Restaurants203 Coaching & Personal Development158 Technical Consulting & Engineering155 Architecture Firms154 Advertising Agencies134 Property Management125 Facility Management & Cleaning123 Fiduciary Offices121 Online Shops88 Hair Salons86 Continuing Education Institutes85 Painting & Plastering83 Auto Repair Shops79 NGOs & NPOs76 Real Estate Brokerage76 Beauty Salons74 Real Estate Project Development70 Holding Companies63 Automotive & Vehicle Trade63 Psychiatry & Psychotherapy60 Cultural & Educational Organizations58 Recruitment & HR Consulting56 Logistics & Transport Companies56 Flooring & Tiling54 Trade Fair & Event Organizers52 Sports & Recreation Instruction52 General Contractors51 Other Service Industries50 Construction & Project Management49 Film & TV Production48 Electrical Planning & Installation47 Retail - Textiles & Clothing46 Clubs, Bars & Event Venues46 Photography44 Wellness & SPA Facilities43 Horticulture & Landscaping42 Interior Construction42 Housing Cooperatives41 Textile & Clothing Industry40 Retail - General Specialty Trade40 Mechanical Engineering Industry39 Naturopathic Clinics38 Web Portals & Platform Companies38 Sealing & Insulation37 Non-Medical Healthcare Professions37

Show all

Plumbing & Building Services inWinterthur

All 46 companies in Winterthur

Plumbing & Building Services in the region

Plumbing & Building Services in other places

Other industries in Winterthur

Plumbing & Building Services in
Winterthur