Plumbing & Building Services in
Allschwil

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

Companies

All 26 companies in Allschwil

Lopez Heizungen und Sanitär GmbH Logo

Lopez Heizungen und Sanitär GmbH

Since 2010 · 1–10 empl.5.0(73)

The core activity of Lopez Heizungen und Sanitär GmbH is the planning, installation, maintenance and repair of heating and plumbing systems, including solar systems, heat pumps, gas heating systems and boiler cleaning, for private households and companies in the Basel region and surrounding areas.

Plumbing & Building ServicesHeating systemsPlumbingSolar systems
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #1
ZSG GmbH Logo

ZSG GmbH

Since 2017 · 1–10 empl.5.0(5)

The core activity of ZSG GmbH is the planning, installation and maintenance of sanitary facilities and building technology, including kitchen, bathroom, toilet and laundry room installations, appliance installations as well as gas, water and wastewater installations.

Plumbing & Building ServicesBuilding Services & Sanitary InstallationsNew Builds & ConversionsCold- & Hot-Water Installations
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Geier Haustechnik GmbH Logo

Geier Haustechnik GmbH

Since 2012 · 1–10 empl.4.4(9)

Geier Haustechnik GmbH provides consultancy, planning, installation and maintenance services for heating and sanitary systems, including repairs and renovations.

Plumbing & Building ServicesHeating and Sanitary Systems
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #3
EnaLex Vasic Logo

EnaLex Vasic

Since 2001 · 1–10 empl.5.0(4)

The core activity of EnaLex Vasic is the assembly and consulting of heating, air conditioning and sanitary systems, including the planning and installation of gas, oil heating systems, solar heating systems and heat pumps.

Plumbing & Building ServicesHeating, ventilation and plumbing installation
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #4
M+E Gebäudetechnik GmbH Logo

M+E Gebäudetechnik GmbH

Since 2024 · 1–10 empl.5.0(7)

The core activity of M&E Gebäudetechnik GmbH is the provision of services in the field of building technology, particularly in the planning, installation and maintenance of heating and sanitary technology, as well as in the execution of bathroom renovations.

Plumbing & Building ServicesHeating InstallationsSanitary InstallationsHeating Renovations
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #5
L. Wirz Haustechnik Sanitär und Heizung Logo

L. Wirz Haustechnik Sanitär und Heizung

Since 2023 · 1–10 empl.5.0(6)

The core activity of Wirz Haustechnik is the provision of services in the field of sanitary and building technology, particularly in the areas of: Sanitary work, Heating work, Water softening systems, and Service and maintenance work. The company offers consulting, planning and execution of work in these areas and focuses on the maintenance and upkeep of sanitary and heating systems to prevent unexpected failures and ensure the efficiency of the systems.

Plumbing & Building ServicesPlumbing workHeating workLimescale removal systems
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #6
Sanitär Gaidatzis Logo

Sanitär Gaidatzis

Since 2024 · 1–10 empl.4.3(11)

The core activity of Sanitär Gaidatzis is the provision of services in the field of sanitary and heating technology, specifically: General sanitary work (repairs, installations for bathrooms, kitchens and laundry rooms), Consulting and planning of sanitary and heating systems, Bathroom renovation, Heating technology (maintenance, laying of heating circuits, planning of new heating systems), and Unclogging. The company thus offers comprehensive services for the installation, maintenance and repair of sanitary and heating systems.

Plumbing & Building ServicesBathroom renovationGeneral plumbing workHeating technology
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #7
Hauser, Heizung und Sanitär GmbH Logo

Hauser, Heizung und Sanitär GmbH

Since 1996 · 1–10 empl.5.0(1)

Hauser, Heizung und Sanitär GmbH provides heating and sanitary installation services, including planning, installation and maintenance of heating, gas and water systems. Services include solar systems, rainwater reuse, heat pumps and wood- and pellet-fuelled systems, serving private customers and small businesses.

Plumbing & Building ServicesHeating installationsSanitary installationsGas installations
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #8
Lautenschlager Wärmetechnik GmbH Logo

Lautenschlager Wärmetechnik GmbH

Since 2014 · 1–10 empl.5.0(1)

The core activity of Lautenschlager Wärmetechnik GmbH is the planning, installation, maintenance and repair of heating, plumbing and solar systems.

Plumbing & Building ServicesHeatingPlumbingSolar systems
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #9
LuxTherm AG Logo

LuxTherm AG

Since 2020 · 1–10 empl.5.0(1)

The core activity of LuxTherm AG is the planning, installation, maintenance and consulting of sustainable heating, cooling and sanitary solutions, in particular heat pumps, thermal solar systems and wood heating systems, for private, commercial and industrial customers.

Plumbing & Building ServicesHeat pumpsHeating and coolingPlumbing
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #10
SHK Haustechnik GmbH Logo

SHK Haustechnik GmbH

Since 2024 · 1–10 empl.

SHK Haustechnik GmbH provides sanitary, heating and building-services work, offering installation, repairs, maintenance, bathroom renovations and conversion/renovation services for residential and commercial properties.

Plumbing & Building ServicesPlumbingHeating serviceRenovation
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #11
BSH Boogk Logo

BSH Boogk

Since 2018 · 1–10 empl.5.0(1)

The core activity of BSH Bad - Sanitär - Heizung is the planning, execution and maintenance of sanitary installations, heating systems and bathrooms, including the installation of solar systems and water treatment plants, as well as customer service and repair of defective facilities.

Plumbing & Building ServicesBathroom planning and executionSanitary installationsHeating systems
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #12
Winkelmann Engineering GmbH Logo

Winkelmann Engineering GmbH

Since 1999 · 1–10 empl.

The core activity of Winkelmann Engineering is the planning, development and realization of installations for building services, particularly in the areas of heating, ventilation, air conditioning and refrigeration (HVAC). This also includes services such as consulting, concept development, design, tendering, construction supervision and commissioning of installations for industry, commerce, residential construction and administration. The company also offers specialized services such as energy optimization, renovation recommendations and operational support.

Plumbing & Building ServicesHVAC Planning and Plant EngineeringConsulting, Planning and Construction ManagementPharma and Cleanroom Technology
No score yet
arun GmbH Logo

arun GmbH

Since 2024 · 11–20 empl.

The core activity of Arun GmbH is the provision of services in the field of sanitation, heating and solar systems, including installation, service and maintenance.

Plumbing & Building ServicesPlumbingHeatingSolar systems
No score yet
Rouiller CAD Logo

Rouiller CAD

Since 2003 · 1–10 empl.

Plumbing & Building Services
No score yet
CS

Christen Sanitär

Since 1991 · 1–10 empl.

Plumbing & Building Services
No score yet
S+

Schmidlin + Co. Sanitäranlagen

Since 2001 · 1–10 empl.

Plumbing & Building Services
No score yet
PG

Pharmaklima GmbH

Since 2003 · 1–10 empl.

Plumbing & Building Services
No score yet
RH

Reimann Haustechnik

Since 2007 · 1–10 empl.

Plumbing & Building Services
No score yet
AG

Aquatech Giambattista Manzari

Since 2018 · 1–10 empl.

Plumbing & Building Services
No score yet
SS

Sanitär Schmidlin + Co GmbH

Since 2022 · 1–10 empl.

Plumbing & Building Services
No score yet
FL

Finest Living AG

Since 2023 · 1–10 empl.

Plumbing & Building Services
No score yet
GG

Giosi GmbH

Since 2023 · 1–10 empl.

Plumbing & Building Services
No score yet
WG

We Ga Schweiss Service GmbH

Since 2025 · 1–10 empl.

Civil Engineering
No score yet
MH

MGH Haustechnik Gasser

Since 2026 · 1–10 empl.

Building Maintenance
No score yet
RS

R.K. Sanitär Rima

Since 2026 · 1–10 empl.

Plumbing & Building Services
No score yet

Plumbing & Building Services in Allschwil

26Plumbing & Building ServicesCommercial register (Zefix) · as of October 10, 2026
2018Median year of registrationCommercial register (Zefix) · as of October 10, 2026
300in the Canton of Basel-CountryCommercial register (Zefix) · as of October 10, 2026
8,149in SwitzerlandCommercial register (Zefix) · as of October 10, 2026
Locations

Plumbing & Building Services in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 10, 2026