Renovation in
Winterthur

88 companies in Renovation based in Winterthur — name and year of registration from the commercial register.

Companies

50 of 88 companies

ESP GROUP GMBH Logo

ESP GROUP GMBH

Since 2011 · 11–20 empl.5.0(41)

The core activity of ESP GROUP is the inspection, cleaning and rehabilitation of sewage and stormwater pipes, including the provision of emergency services for pipe cleaning and rehabilitation.

RenovationPipe cleaningSewer cleaningPipe and sewer rehabilitation
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #1
Hibatech AG Logo

Hibatech AG

Since 2001 · 1–10 empl.4.7(30)

The core activity of Hibatech AG is the renovation and refurbishment of bathtubs and shower trays, including the installation of bathtub doors, as well as the renewal of silicone joints and the application of anti-slip coatings. The company also offers services such as bathtub repair, polishing and the installation of shower screens.

RenovationRetrofitting bathtub doorsBathtub renovationBathtub repair
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #2
Zehnder Holz + Bau AG, Winterthur Logo

Zehnder Holz + Bau AG, Winterthur

Since 1963 · 51–100 empl.4.6(17)

The core activity of Zehnder Holz und Bau AG is timber construction and related services, including timber element construction, façade construction, carpentry, renovations, joinery, interior finishing, doors, furniture and cabinets, kitchens and stairs. The company also offers planning services such as timber construction planning and general planning.

Interior fit-outTimber constructionConversion and renovationInterior fit-out and cabinetmaking
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #3
Swiss Renovation GmbH Logo

Swiss Renovation GmbH

Since 2016 · 1–10 empl.5.0(23)

The company's core activity is the renovation and refurbishment of buildings, particularly the removal of mold, sealing and building protection, as well as the execution of conversion and renovation work. The company also offers analysis and consulting services to find and implement individual solutions for problems and damage to buildings.

Building contractor
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #4
HEBAG AG, Unternehmen für Hebe- und Verschiebetechnik Logo

HEBAG AG, Unternehmen für Hebe- und Verschiebetechnik

Since 2001 · 11–20 empl.5.0(5)

The core activity of HEBAG AG is the development, manufacture and delivery of products and services for bridge construction as well as special and deep foundation engineering, particularly in the areas of bridge bearings, road crossings, special constructions, lifting and shifting technology.

Building contractorLifting & displacement technologyBridge bearingsRoadway transitions
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #5
Flachsmann Kaminfeger AG Logo

Flachsmann Kaminfeger AG

Since 2015 · 1–10 empl.4.7(14)

The core activity of Flachsmann Kaminfeger is the execution of chimney sweep services and furnace inspections, including emission measurements and ventilation cleaning, in the Winterthur region, the Zurich Unterland and throughout the canton of Zurich.

RenovationChimney sweeping servicesHeating inspection and emission measurementVentilation cleaning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
T. Neuweiler GmbH Logo

T. Neuweiler GmbH

Since 2013 · 1–10 empl.

The core activity of T. Neuweiler GmbH is the restoration and preservation of historic buildings, particularly in the field of monument conservation, masonry, plastering and natural stone work. The company offers services such as damage assessment, planning, conception and execution of restoration work, specializing in the use of natural materials and traditional methods.

RenovationNatural stone workLime plasteringMasonry repair
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
HaFa Group AG Logo

HaFa Group AG

Since 2021 · 1–10 empl.

The core activity of HaFa Group AG includes the execution of renovations, new constructions, roofing, facades, insulation and painting work. The focus is on providing services in the field of construction and building maintenance, including specialized painting services through the painting company 'Maler Express 57'.

RenovationRenovationsNew buildsRoofing
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
Mimmo Bauunternehmung AG Logo

Mimmo Bauunternehmung AG

Since 1990 · 11–20 empl.4.7(3)

The core activity of MIMMO Bauunternehmung AG is the provision of services in the field of building construction, particularly in the following areas: demolition work, masonry, plastering, flooring, garden paths, facade renovation, silicone joints, and core drilling. The company thus offers a wide range of construction services, ranging from renovation and refurbishment of buildings to new construction and conversion work.

Building contractorConversion and renovation workBuilding contractor worksDeconstruction works
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
Hermann und Lüthi AG Logo

Hermann und Lüthi AG

Since 1993 · 1–10 empl.5.0(3)

Hermann und Lüthi AG is a joinery specialising in furniture and kitchen making as well as interior fitting. Its work includes bathroom furniture, tables, doors and flooring, along with repairs, restoration and CNC machining services.

Interior fit-outInterior fit-outKitchensFurniture and cabinets
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
Home HwS GmbH Logo

Home HwS GmbH

Since 2021 · 1–10 empl.5.0(10)

The core activity of Home HwS GmbH is the installation of natural stone carpets as well as the general distribution of Marmorix products in Switzerland.

Renovation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #11
ECO Industrieservices GmbH Logo

ECO Industrieservices GmbH

Since 2020 · 1–10 empl.

ECO Industrieservices GmbH provides industrial cleaning services with a focus on ventilation cleaning and hygiene inspections. The company performs initial cleaning of ventilation systems, specialist and industrial cleanings, and fire-protection cleaning of kitchen exhaust systems, and offers free inspections and consultations.

RenovationVentilation cleaning and hygieneSpecial and industrial cleaningFire-safety technical cleaning of kitchen exhaust systems
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #12
Görner AG Logo

Görner AG

Since 2005 · 1–10 empl.4.0(4)

The core activity of FREHNER & GÖRNER AG is stone conservation and monument preservation, including related services such as stonemasonry and sculpting, conservation and restoration, art logistics, garden and water construction, tombstone art, as well as analysis and expert planning.

RenovationStone conservation & building preservationStone masonry and sculpture workConservation & restoration
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #13
Zemaxis AG Logo

Zemaxis AG

Since 2014 · 1–10 empl.5.0(2)

The core activity of Zemaxis AG is the investment, development, consulting and marketing of luxury real estate, including the financing of construction projects through cooperation with private and business investors.

RenovationLuxury Real Estate TradingReal Estate Project DevelopmentReal Estate Advisory
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #14
Walter Melere AG Logo

Walter Melere AG

Since 1982 · 1–10 empl.5.0(5)

Walter Melere AG provides structural fire protection services, including soft firestopping, mortar-based firestopping, fire protection claddings, firestop joints, silicone and hybrid sealants, and core drilling. The company also offers fire protection consulting and digital fire protection documentation.

Building contractorSoft firestoppingFirestopping with mortarFire protection cladding for components
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #15
Mabag AG Logo

Mabag AG

Since 1979 · 11–20 empl.4.0(4)

The core activity of MABAG AG encompasses the planning, execution and consulting of construction projects in the areas of new construction, renovation and refurbishment of buildings and other structures. This includes: New construction: Construction of small new buildings, including excavation, sewerage, utility lines, concrete work, masonry, plastering, drywall and rendering. Renovation: Renovation of building envelopes, including facades and rendered external thermal insulation, as well as replacement of windows, heating systems, retaining walls, concrete work and sewerage systems. The company also offers additional services such as core drilling, concrete cutting and the creation of offers.

Building contractorNew buildConversionRenovation
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #16
CORTI AG Logo

CORTI AG

Since 1939 · 11–20 empl.5.0(1)

The company's core activity is the construction industry, particularly as a master builder, general contractor and developer of new construction projects, with a focus on new buildings, renovations, hazardous substance remediation, general services, natural and artificial stone work.

Building contractorNew constructionRenovation and conversionStone and slabs
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #17
AN TA Baurenovationen GmbH Logo

AN TA Baurenovationen GmbH

Since 2023 · 1–10 empl.

The company's core activity is the execution of renovation and conversion projects for companies from various industries, including office renovations, expansion of retail spaces, modernization of production facilities and other construction-related services such as customer walling, concrete renovation, facade renovation, demolition and environmental work.

RenovationConversions and renovationsDemolition workMasonry work for clients
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #18
Frei Bauunternehmung AG Logo

Frei Bauunternehmung AG

Since 2023 · 11–20 empl.3.3(6)

The core activity of FREI Bauunternehmung AG is civil engineering, renovation and trenchless pipe laying using state-of-the-art technology, in particular through press boring, bursting lining, earth rockets and directional drilling/jet flushing. The company offers environmentally friendly methods for laying supply and disposal lines and is mainly active in the Greater Zurich Area.

Civil worksCivil engineeringRenovation workTrenchless pipe construction (FREI BOHRTEC)
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #19
Schlosstal Facility Services GmbH Logo

Schlosstal Facility Services GmbH

Since 2024 · 1–10 empl.

Schlosstal Facility Services GmbH provides cleaning services as well as caretaking, garden maintenance and winter services. The company serves private and commercial clients and uses environmentally friendly cleaning products.

RenovationCleaningBuilding caretaker servicesGarden maintenance
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #20
Zemp Umbau Logo

Zemp Umbau

Since 2024 · 1–10 empl.

The core activity of Zemp Umbau is the provision of skilled craft services for private households and properties, particularly in the areas of: construction and renovation, civil engineering, landscaping, property maintenance, and minor repairs. The company thus offers a wide range of skilled craft services to meet the needs of its customers.

RenovationRemodelling and Renovation WorkGarden Maintenance and LandscapingBuilding Maintenance
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #21
Emu Haustechnik GmbH Logo

Emu Haustechnik GmbH

Since 2025 · 1–10 empl.

EMU Haustechnik GmbH provides services in the areas of plumbing and heating. The company handles consulting, planning, installation, coordination, and maintenance of sanitary systems, heating systems, and building services installations.

RenovationSanitary installationsHeating installationsConsulting, planning and coordination for building services
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #22
WINTIFIX Peranovic Logo

WINTIFIX Peranovic

Since 2025 · 1–10 empl.

WINTIFIX Peranovic provides services related to home maintenance and property upkeep. The website presents a phone contact and indicates general household-related services in its title.

Other servicesProperty Maintenance and Building Upkeep
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #23
Heer Keramik GmbH Logo

Heer Keramik GmbH

Since 2026 · 1–10 empl.

Heer Keramik GmbH is a crafts company specialising in ceramic tiling, renovations and remodelling. The company provides planning and consulting as well as the professional installation of floor and wall coverings for indoor and outdoor projects.

Construction managerCeramic tilingConversions and renovationsPlanning and consulting
ranQ Trust Score 3.5 out of 5.0, rated Solid, Rank #24
Letaief Rückbau Logo

Letaief Rückbau

Since 2026 · 1–10 empl.

Letaief Rückbau is a trades company specializing in demolition, interior strip-out, waste disposal, and recycling. It also handles construction site transport and the installation of heavy equipment such as boilers.

RenovationDemolition & DismantlingStrip-OutWaste Disposal & Recycling
ranQ Trust Score 3.4 out of 5.0, rated Solid, Rank #25
Waller Hauswartung Logo

Waller Hauswartung

Since 2026 · 1–10 empl.

Waller Hauswartung provides cleaning, janitorial, garden maintenance, and repair services for properties. Its services include stairwell and office cleaning, technical checks, winter services, and minor maintenance work.

RenovationProperty CareCleaning ServicesGarden Maintenance
ranQ Trust Score 3.4 out of 5.0, rated Solid, Rank #26
Garantie Bau GmbH Logo

Garantie Bau GmbH

Since 2022 · 1–10 empl.

The company Garantie Bau GmbH offers a wide range of services in the construction industry. The core activities include: demolition and dismantling work (mechanical and manual), drywall construction (finishing with prefabricated drywall elements such as gypsum plasterboard), plastering, tiling, painting, bathroom renovation, conservatory construction (made of aluminum), and renovation work (including total renovation). The company thus provides comprehensive services for the finishing, renovation, and refurbishment of buildings and rooms.

RenovationDrywall constructionDemolition workWaterproofing work
No score yet
TSPM GmbH Logo

TSPM GmbH

Since 2022 · 1–10 empl.

The core activity of TSPM GmbH encompasses technical services, security management, and repair work, including: Technical management and interim management, Maintenance and repair work, Fire protection training and evacuation exercises, SIBE fire protection, Security management, Carpentry work, Painting work. The company thus offers a wide range of technical and security-related services.

RenovationTechnical management and interim managementFire protection and safety management
No score yet
Sabtron Services GmbH Logo

Sabtron Services GmbH

Since 2024 · 1–10 empl.

Sabtron Services GmbH provides services in photovoltaics, security and building technology, cleaning and building maintenance. Its activities also include craft and construction work and property management.

Security servicePhotovoltaics & energy technologySecurity & building servicesCleaning & maintenance
No score yet
CleanX Hauswartungen GmbH Logo

CleanX Hauswartungen GmbH

Since 2025 · 1–10 empl.

CleanX Hauswartungen GmbH provides janitorial, cleaning and property management services for real estate. Its services include cleaning stairwells, underground garages and outdoor areas, technical maintenance with minor repairs, as well as garden, grounds and winter services.

Other servicesCaretaking & CleaningTechnical Property MaintenanceGarden and Grounds Maintenance
No score yet
AB Handwerk Bozkurt Logo

AB Handwerk Bozkurt

Since 2025 · 1–10 empl.

AB Handwerk Bozkurt offers painting services, flooring work and renovations. The company also states that it provides individual solutions and coordinated services from a single source.

RenovationPainting worksFloor covering workRenovations
No score yet
S.D Gipser GmbH Logo

S.D Gipser GmbH

Since 2025 · 1–10 empl.

S.D Gipser GmbH is a trades company for plastering, painting and façade work. The company carries out interior and exterior plastering as well as work on new builds and renovations.

RenovationPlastering WorkPainting WorkFacade Work
No score yet
Multi Service Clean Aliji Logo

Multi Service Clean Aliji

Since 2026 · 1–10 empl.

Multi Service Clean Aliji provides professional cleaning and multiservices for residential and commercial clients. The website lists services such as regular cleaning, move-out cleaning, window cleaning, garden work and waste disposal; the company is part of the MultiFiber Group.

RenovationJanitorial cleaningMove-out cleaningWindow cleaning
No score yet
Top Fugen Abdichtung GmbH Logo

Top Fugen Abdichtung GmbH

1–10 empl.

Top Fugen Abdichtung GmbH provides sealing, joint sealing and fire protection services. Its work covers balconies, terraces, flat roofs, sealant joints and liquid-applied waterproofing systems, as well as consulting, maintenance and refurbishment.

InsulationWaterproofingSealant JointsBalcony and Terrace Waterproofing
No score yet
DMD Mont GmbH Logo

DMD Mont GmbH

Since 2025 · 1–10 empl.

Renovation
No score yet
LA

Lindspitz AG

Since 1971 · 1–10 empl.

Renovation
No score yet
FW

Flurgenossenschaft Wülflingen

Since 1990 · 1–10 empl.

Renovation
No score yet
BA

BETOSAN AG

Since 2001 · 1–10 empl.

Renovation
No score yet
SL

Swiss Liegenschaften Service GmbH

Since 2006 · 1–10 empl.

Renovation
No score yet
MT

Mega Trading+Consulting AG

Since 2007 · 1–10 empl.

Renovation
No score yet
ZG

ZIMA-Umbauten GmbH

Since 2009 · 1–10 empl.

Renovation
No score yet
CP

CARNA POWER AG

Since 2010 · 1–10 empl.

Recruitment agency
No score yet
GB

gut bau+büro gmbh

Since 2012 · 1–10 empl.

Administrative services
No score yet
KB

KAP Bau + Unterhalt GmbH

Since 2012 · 1–10 empl.

Renovation
No score yet
VF

Vilsons Feuerschutz AG

Since 2013 · 1–10 empl.

Renovation
No score yet
CG

Canell GmbH

Since 2014 · 1–10 empl.

Renovation
No score yet
HD

HÄUSLER DÄCHER FASSADEN AG

Since 2014 · 1–10 empl.

Renovation
No score yet
DA

Drei AAA, Ramovic

Since 2015 · 1–10 empl.

Renovation
No score yet
WU

White Unicorn & Trading GmbH

Since 2016 · 1–10 empl.

Renovation
No score yet
AB

Alpin Building GmbH

Since 2017 · 1–10 empl.

Renovation
No score yet

Renovation in Winterthur

88RenovationCommercial register (Zefix) · as of November 5, 2026
2021Median year of registrationCommercial register (Zefix) · as of November 5, 2026
1,563in the Canton of ZurichCommercial register (Zefix) · as of November 5, 2026
9,107in SwitzerlandCommercial register (Zefix) · as of November 5, 2026
Locations

Renovation in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 5, 2026