Plumbing & Building Services in
Regensdorf

31 companies in Plumbing & Building Services based in Regensdorf — name and year of registration from the commercial register. The list below shows them all.

Companies

All 31 companies in Regensdorf

Kid Sanitär & Heizung GmbH Logo

Kid Sanitär & Heizung GmbH

Since 2014 · 1–10 empl.5.0(31)

The core activity of Kid Sanitär & Heizung GmbH is the execution of sanitary installations, heating installations and conversions. This also includes the service and maintenance of sanitary and heating systems. The company offers its customers a comprehensive range of services, from consulting and planning to execution and maintenance of sanitary and heating systems.

Plumbing & Building ServicesSanitary installationsHeating installationsPlumbing service
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #1
a3 Haustech AG Logo

a3 Haustech AG

Since 2016 · 1–10 empl.4.6(22)

The core activity of a3 Haustech AG is the planning, installation, maintenance and repair of building technology systems, including: electrical systems, heating systems, ventilation systems, and sanitary systems (water, gas and compressed air installations, house drainage and main pipes). The company offers these services 24/7 and has an emergency service. It positions itself as a full-service provider that accompanies customers from planning to completion.

Electrical Planning & InstallationPlanningElectrical installationsPlumbing installations
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #2
Galvomag AG Logo

Galvomag AG

Since 1964 · 1–10 empl.

The core activity of Galvomag AG is the provision of services in the field of tank safety, particularly in the areas of tank revision, boiler descaling, cathodic corrosion protection and leak warning systems.

Specialized Construction ActivitiesTank inspection / tank checkBoiler descalingCathodic corrosion protection
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
POLARTHERM AG Logo

POLARTHERM AG

Since 1986 · 21–50 empl.

The core activity of POLARTHERM AG is the planning, installation and maintenance of heating and cooling technology solutions for buildings, particularly in the Zurich metropolitan area.

Plumbing & Building ServicesHeating systemsCooling systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Energie- und Haustechnik Weber AG Logo

Energie- und Haustechnik Weber AG

Since 2013 · 1–10 empl.

The core activity of Energie- und Haustechnik Weber AG is the planning and realization of building technology, particularly for public facilities such as sports facilities, swimming pools and ice rinks. This includes engineering, planning and general planning for new buildings and renovations, as well as consulting on renewable energies such as solar power, heat pumps and heat recovery.

Plumbing & Building Services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
LKK Gebäudetechnik GmbH Logo

LKK Gebäudetechnik GmbH

Since 2021 · 1–10 empl.

LKK Gebäudetechnik GmbH provides planning and project coordination for heating, ventilation, air conditioning and refrigeration systems, and offers owner’s representation, feasibility studies and renovation concepts.

Plumbing & Building ServicesServices for ventilation, air-conditioning and refrigeration systems
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #6
City Sanitär GmbH Logo

City Sanitär GmbH

Since 2015 · 11–20 empl.3.9(7)

The core activity of City Sanitär GmbH is the installation and maintenance of sanitary, heating and ventilation systems, including the provision of a 24-hour emergency service.

Construction & Project ManagementPlumbing installationsHeating installationsVentilation installations
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #7
SADATHERM AG Logo

SADATHERM AG

Since 2017 · 11–20 empl.4.1(8)

The core activity of SADATHERM AG is the planning, installation and maintenance of building technology systems, particularly heating systems, sanitary systems, ventilation systems and air conditioning systems. The company offers its services to both private and commercial customers and covers all phases from planning to installation.

Plumbing & Building ServicesHeating systemsSanitary installationsVentilation systems
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #8
Grünbeck Wasseraufbereitung Schweiz GmbH Logo

Grünbeck Wasseraufbereitung Schweiz GmbH

Since 2018 · 11–20 empl.3.5(14)

The company's core activity is water treatment. The company develops, manufactures and distributes products and solutions for the treatment of water to improve its quality for human use.

Plumbing & Building ServicesWater treatment for homeWater treatment for commercial and industrial useDrinking water dispensers
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #9
Ventec GmbH Logo

Ventec GmbH

Since 2020 · 1–10 empl.

The core activity of Ventec GmbH is the marketing and distribution of products and solutions for the Swiss HVAC industry (heating, ventilation, air conditioning), particularly fans, ventilation systems, accessories and services. As the main importer of Ruck Ventilatoren GmbH, Ventec offers a comprehensive range of products and solutions for installers and planners in Switzerland and the Principality of Liechtenstein.

Plumbing & Building Services
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #10
Moser Sanitär Regensdorf Logo

Moser Sanitär Regensdorf

Since 2023 · 1–10 empl.5.0(9)

The core activity of Moser Sanitär is the provision of services in the field of sanitary technology, particularly in the repair, maintenance and installation of sanitary appliances and systems, including the elimination of leaks, cleaning of drains, repair of pipes and installation of all types of sanitary appliances.

Plumbing & Building ServicesSanitary service and repairsService and maintenanceRepairs to properties and facilities
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #11
Sanicom GmbH Logo

Sanicom GmbH

Since 2019 · 1–10 empl.5.0(3)

The core activity of Sanicom GmbH is the installation, maintenance and repair of sanitary systems, heating systems and household appliances. This also includes consulting and planning of sanitary and heating solutions as well as the implementation of renovation and new construction projects in the field of building technology.

Repair of Consumer GoodsSanitary installationsInstallation, maintenance and repair of household appliancesRepair service
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #12
BIMATEC GmbH Logo

BIMATEC GmbH

Since 2022 · 1–10 empl.

BIMATEC GmbH provides building services engineering, offering project and specialist site management, planning, execution, installation and maintenance of heating, ventilation, air conditioning and sanitary systems, and energy efficiency consulting.

Construction & Project ManagementProject and specialist construction managementPlanning workExecution of building services projects
No score yet
Hesa Tech Keller Logo

Hesa Tech Keller

Since 2023 · 1–10 empl.

Hesa Tech Keller provides building services engineering including planning, installation and maintenance of sanitary, heating and ventilation systems. Services listed on the website include heat pumps, oil and gas heating, underfloor/radiator/ceiling heating, comfort ventilation with heat recovery, solar systems, rainwater reuse, CAD planning, cost estimates, expert assessments, repairs and service.

Plumbing & Building ServicesSanitary installationsHeating systemsVentilation systems
No score yet
Aron Air Group GmbH Logo

Aron Air Group GmbH

Since 2026 · 1–10 empl.

Aron Air Group GmbH develops and installs customized ventilation solutions for residential, office and commercial spaces. The company focuses on energy-efficient and sustainable systems that improve indoor air quality.

Technical Consulting & EngineeringVentilation SolutionsEnergy-Efficient Ventilation SystemsSustainable Ventilation Systems
No score yet
Mastrati Sanitär GmbH Logo

Mastrati Sanitär GmbH

Since 2019 · 1–10 empl.

Plumbing & Building Services
No score yet
GS

GWT Swiss AG

Since 1975 · 1–10 empl.

Technical Consulting & Engineering
No score yet
HA

Heizungsauswechslungen Adrian Vonlanthen

Since 2004 · 1–10 empl.

Plumbing & Building Services
No score yet
PR

Projektleitung René Frei

Since 2007 · 1–10 empl.

Plumbing & Building Services
No score yet
PS

P. Schärli und Partner Sanitärplanung GmbH

Since 2015 · 1–10 empl.

Architecture Firms
No score yet
A-

A - Z Haus & Gebäudetechnik GmbH

Since 2018 · 1–10 empl.

Plumbing & Building Services
No score yet
C+

Caseri + Schneider GmbH

Since 2020 · 1–10 empl.

Plumbing & Building Services
No score yet
WG

W3 Gebäudetechnik AG

Since 2021 · 1–10 empl.

Building Maintenance
No score yet
AL

ASH Lüftungstechnik GmbH

Since 2023 · 1–10 empl.

Plumbing & Building Services
No score yet
SS

Schärlipartner Sanitärberatung GmbH

Since 2023 · 1–10 empl.

Technical Consulting & Engineering
No score yet
AA

Alpha Air AG

Since 2024 · 1–10 empl.

Plumbing & Building Services
No score yet
AL

AirPlan Lüftung Klima Zumsteg

Since 2024 · 1–10 empl.

Plumbing & Building Services
No score yet
TM

Turicum Montagen AG

Since 2024 · 1–10 empl.

Plumbing & Building Services
No score yet
AG

ActiVerse GmbH

Since 2024 · 1–10 empl.

Plumbing & Building Services
No score yet
VA

Vuly Air GmbH

Since 2025 · 1–10 empl.

Plumbing & Building Services
No score yet
TV

Thermo Vita GmbH

Since 2025 · 1–10 empl.

Technical Consulting & Engineering
No score yet

Plumbing & Building Services in Regensdorf

31Plumbing & Building ServicesCommercial register (Zefix) · as of October 11, 2026
2020Median year of registrationCommercial register (Zefix) · as of October 11, 2026
1,193in the Canton of ZurichCommercial register (Zefix) · as of October 11, 2026
8,149in SwitzerlandCommercial register (Zefix) · as of October 11, 2026
Locations

Plumbing & Building Services in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 11, 2026