Plumbing & Building Services in the
Canton of Zug

Abächerli Reparaturservice GmbH

Since 1994 · 1–10 empl.·5.0(9)

The core activity of Abächerli Reparaturservice GmbH is the provision of services in the areas of sanitation, heating, swimming pools and gas/liquid gas, including repair, installation and maintenance. The company also offers training positions for sanitary installers.

HLKS Haustechnik GmbH

Since 2017 · 1–10 empl.·5.0(13)

The core activity of HLKS Haustechnik GmbH is the planning, installation and maintenance of building technical systems and plants, with a focus on energy efficiency and environmental protection.

Markus Lang GmbH

Since 2014 · 1–10 empl.·5.0(8)

The core activity of Markus Lang Sanitärtechnik GmbH is the planning, installation and maintenance of sanitary technical systems, particularly in the area of bathrooms.

NeziTech GmbH

Since 2024 · 1–10 empl.·5.0(25)

The core activity of NeziTech is the provision of services in the field of heating and sanitary technology, including repairs, renovations, conversions, maintenance and servicing of real estate. The company also offers consulting and support in applying for subsidies and carrying out building applications.

Melliger & Partner AG

Since 2019 · 1–10 empl.·5.0(10)

The core activity of Melliger & Partner AG is the provision of services in the field of sanitation and heating, particularly: Sanitary installations in new and renovation projects, Renovation of existing sanitary and heating systems, Planning and project management of bathroom, shower and toilet facilities, Object drainage and sewage lifting systems, Descaling and water heaters, Repair service for sanitary and heating systems, Creation of new heating installations including planning and submissions to authorities, Individual consulting for holistic and sustainable energy solutions.

Pfiffner AG, Zweigniederlassung Zug

Since 1969 · 11–20 empl.·4.1(20)

Pfiffner AG, Zweigniederlassung Zug provides building services engineering, offering planning and execution for heating, ventilation and air conditioning (HVAC), cooling, sanitary systems, building automation, and service/maintenance. The branch develops energy concepts, performs overall planning including BIM and advises private and public clients on energy efficiency and energy management.

Karl Obrist AG

Since 1985 · 1–10 empl.·4.7(10)

The core activity of Karl Obrist AG is the planning, installation, renovation, repair and maintenance of heating and sanitary systems. This also includes emergency services and 24/7 services for sanitary and heating technical emergencies.

Pius Iten Sanitärservice

Since 2021 · 1–10 empl.·5.0(17)

The core activity of the company 'Pius Iten Sanitärservice' is the provision of sanitary and repair services, including: cleaning and unclogging kitchen drains, decalcifying and replacing boilers, repairing and replacing faucets, toilet tank service, replacing water filters, installing water softening systems, and replacing washing machines and dishwashers. The company offers these services as a reliable sanitary service in Oberägeri and its surroundings.

swisspro AG

Since 2007 · 51–100 empl.·4.0(10)

swisspro AG is a provider of electrical, ICT and automation services, offering planning, implementation and maintenance of technical systems. The company delivers installation, project and service solutions for private clients, SMEs, large companies and public-sector customers.

Keiser + Waser AG

Since 1985 · 1–10 empl.

Keiser + Waser AG is a company in the sanitary and heating sector offering planning, installation, repair and maintenance of sanitary and heating systems. Services include new-build and refurbishment projects, project coordination, an emergency service and ongoing maintenance.

Josef Moser AG

Since 1993 · 11–20 empl.

The core activity of Josef Moser AG is the planning and execution of building technology, particularly in the field of heating.

Kemper Schweiz AG

Since 1993 · 1–10 empl.

Kemper Schweiz AG is part of the KEMPER Group and supplies products and systems in building technology (valves and systems for maintaining drinking-water hygiene), cast components made from copper alloys, and rolled copper and copper-alloy strips.

Hensler Heizungen AG

Since 2002 · 1–10 empl.·4.5(6)

The core activity of Hensler Heizungen AG is the installation of heating and cooling systems in residential, industrial and commercial buildings, including thermal building renovation. This also includes the installation of concrete core systems and TABS (Thermally Active Building Systems). The company also offers services such as technical consulting, service and maintenance for heating and cooling systems.

Tahirukaj GmbH

Since 2013 · 1–10 empl.

The core activity of Tahirukaj GmbH is the planning, installation and maintenance of building technology systems, particularly in the areas of plumbing, heating and solar energy. This includes the creation of sanitary facilities, heating systems and solar systems for private households, medium-sized businesses and large corporations. In addition, the company also offers service and repair services for defective water pipes, clogged drains, heating failures and other building technology problems.

NWS Europa GmbH

Since 2014 · 1–10 empl.

NWS Europa GmbH offers environmentally friendly products and waterless urinals for mobile and fixed installed washrooms and toilet facilities. They also provide accessories such as siphon inserts, liquids and cleaners, odour traps for floor drains, hand dryers and washroom accessories as well as hand disinfection.

Masciarelli Haustechnik AG

Since 2017 · 1–10 empl.

The core activity of Masciarelli Haustechnik AG is the planning, execution and maintenance of sanitary and heating systems, including renovations, repairs and conversions.

Valtria Swiss AG

Since 2018 · 1–10 empl.

Valtria Swiss AG specialises in the design, installation and commissioning of cleanrooms, critical environments and containment/biosafety areas. It provides turnkey solutions including HVAC and air treatment systems, enclosures and finishes, process fluids and specific equipment, and offers industrial services for sectors such as biopharmaceuticals, R&D, high‑tech, food and hospitals.

LS plus AG

Since 2018 · 1–10 empl.

The core activity of LS+ is the planning and consulting of building technology, particularly in the areas of heating, ventilation, sanitation and refrigeration. The company offers comprehensive services, from consulting to planning and implementation of projects in the mentioned areas, for both residential construction and industrial and commercial facilities.

Tobias Hürlimann

Since 1990 · 21–50 empl.·3.9(21)

Tobias Hürlimann provides services in sanitary/plumbing installations, heating systems and metal construction. The company also provides customer service and a 24-hour emergency service.

Sulker, Sulejmani Krenar Bodenheizungsreinigung

Since 2024 · 1–10 empl.·4.9(32)

The company's core activity is the cleaning and maintenance of underfloor heating systems. The company offers personalized solutions and services to improve the efficiency and quality of underfloor heating systems and ensure customer satisfaction.

Colt International (Schweiz) AG

Since 1982 · 1–10 empl.·5.0(3)

The core activity of Colt Switzerland is the development, manufacture and implementation of solutions for fire protection, climate technology, sun protection and daylight technology for buildings. This includes products and systems such as smoke extraction systems, climate systems, sun protection louvers, daylight technology and renovation services. The company also offers service activities such as maintenance and repair.

Marti Sanitär GmbH

Since 2016 · 1–10 empl.·4.6(14)

Marti Sanitär GmbH provides plumbing, heating and ventilation services, including bathroom and kitchen renovations, plumbing repairs, boiler descaling and replacement, installation of water softeners and replacement of household appliances. Services also cover heating work such as boiler or heat-pump replacement, radiator installation, repair or replacement of valves and pumps, underfloor heating installation and flushing, as well as ventilation installation and filter replacement.

Industrie Wassertechnik GmbH

Since 2018 · 1–10 empl.

The core activity of Industrie Wassertechnik GmbH is the planning, execution and consulting of sanitary and heating projects.

I'm Heizbandtechnik GmbH

Since 2007 · 1–10 empl.·5.0(4)

The core activity of Heizbandtechnik GmbH is the development, manufacture and distribution of heating tapes and other heating solutions for industry, commerce and private households. The company offers customized solutions for precise heat distribution and flexible heating solutions, including warm water accompanying heating, frost protection, gutter heating and industrial heating tapes.

Sanitrend GmbH

Since 2021 · 1–10 empl.·5.0(8)

The company's core activity consists of planning, installing, repairing and modernizing sanitary facilities and heating systems, particularly in bathrooms and kitchens, including the renewal of fixtures, mirrors and floor heating as well as the installation of saunas and steam baths.

Badart AG

Since 2006 · 1–10 empl.·4.2(16)

Keiser + Waser AG

Since 1980 · 1–10 empl.·5.0(1)

Keiser + Waser AG provides sanitary and heating engineering services, including planning, installation, renovation and maintenance of building systems. Their services cover installation and refurbishment of sanitary fixtures and heating/domestic hot-water systems, advice on energy sources (solar, geothermal, wood/pellet, district heating, oil/gas), project coordination and emergency service for residential, commercial and healthcare buildings.

LMB Haustechnik GmbH

Since 2018 · 1–10 empl.

The core activity of LMB Haustechnik GmbH is the planning, installation and assembly of systems and plants in the field of building technology, particularly: heating systems, refrigeration systems, sanitary systems, district heating systems, steam and hot water systems, energy centers, vertical zones, tenant installations, and supply and disposal lines (e.g. water, fire extinguishing stations). The company specializes in plant and industrial pipeline construction and offers its services throughout Switzerland.

HeiVi AG

Since 2018 · 1–10 empl.

HeiVi AG provides building services engineering and planning, focusing on HVAC (heating, ventilation, air conditioning, refrigeration) and building automation (MSRL). The firm delivers phase-based planning according to SIA standards, performs operational optimizations and offers rental of measurement equipment for temperature, humidity and CO2 monitoring.

TZ Service GmbH

Since 2024 · 1–10 empl.·4.8(17)

TZ Service GmbH is an owner-managed family business providing planning, installation and maintenance services for sanitary and heating systems. Its offerings include sanitary service, boiler descaling, bathroom renovations and repair and maintenance work.

CarbonActive Services AG

Since 2021 · 1–10 empl.·5.0(3)

CarbonActive Services AG supplies systems and components for indoor farming, including ventilation, climate and activated-carbon filtration modules as well as modular air-handling units. The company also offers prefabricated growing compartments (IGC), self-build kits, and planning, installation and software services for cannabis, microgreens and mushroom cultivation projects.

Amstutz Haustechnik AG

Since 2022 · 1–10 empl.·4.5(13)

The core activity of Amstutz Haustechnik AG is the planning, installation, maintenance and repair of sanitary facilities and heating systems, including the provision of 24/7 service and emergency services for customers in the canton of Zug and its surroundings.

wengerenergie GmbH

Since 2012 · 1–10 empl.·5.0(4)

The core activity of Wengerenergie GmbH is the treatment and maintenance of system water for heating and cooling systems in the private, public and industrial sectors. The company offers individual overall solutions for the water quality and pressure retention of these systems.

Walter Besmer & Söhne AG

Since 1966 · 1–10 empl.·5.0(4)

Walter Besmer & Söhne AG provides planning, installation, maintenance and repair services for heating and sanitary systems; services include leak detection, renovations and advice on energy-efficient solutions.

Rüegg Haustechnik GmbH

Since 2020 · 1–10 empl.

Rüegg Haustechnik GmbH provides plumbing, heating and solar services, performing repairs and maintenance on sanitary and heating systems and offering services such as WC repairs, pump servicing and installation of water descaling devices.

Logus AG

Since 2012 · 21–50 empl.·5.0(1)

Logus AG is a consulting and engineering firm for building services, providing consulting, technical general planning, specialist design (heating/cooling, ventilation/air conditioning, sanitary systems, sprinklers, building automation), specialist construction management and digitalisation with model-based (BIM) workflows. Services also include process and project management, energy concepts, operational analyses and quality-assurance mandates.

MILO SERHATEC AG

Since 2022 · 1–10 empl.

MILO SERHATEC AG is a company providing heating, sanitary and heat-pump solutions and related services. It supplies, installs and maintains heating and sanitary systems, installs heat pumps using ground, water or air sources, and offers service and maintenance for building services.

tib Technik im Bau, Achermann und Heller

Since 2003 · 11–20 empl.·5.0(1)

tib Technik im Bau, Achermann und Heller is an engineering office for building services that provides overall project management and complete planning of building services as well as specialist engineering services. Key services include sanitary systems, heating/ventilation/air conditioning/cooling, special systems (e.g. special gases, high‑purity water, compressed air, wastewater pre‑treatment), fire protection and extinguishing systems, technical coordination and BIM 3D CAD.