Companies in
Solar & Photovoltaics

Elektro Huwiler GmbH

Electrical Planning & Installation · Birmensdorf Zh · Since 1996

The core activity of Elektro Huwiler is the planning, installation and commissioning of electrical systems and installations, including: general electrical installations, telephone systems, high-voltage installations, photovoltaic systems, e-mobility installations, repair and replacement of lighting fixtures, and renovation and expansion work in the field of electrical engineering. The company also offers emergency and on-call services and has specialized in small-scale projects.

Elektro Roder AG

Solar & Photovoltaics · Rapperswil Be · Since 2015

The core activity of Elektro Roder AG is the provision of services and sale of products in the field of electrical installations, including: planning, design and installation of high and low voltage systems in residential, commercial and agricultural construction; installation and repair of household appliances and lighting fixtures; consulting and sales of photovoltaic systems and electromobility solutions; smart home solutions and installations; sale of household appliances and electrical articles in our own sales shop; and 24-hour emergency service for electrical installations and repairs.

Elektro Schumacher GmbH Reinach

Solar & Photovoltaics · Reinach Bl · Since 2012

The core activity of Schumacher Elektro GmbH is the provision of electrical engineering services, including the installation, conversion and maintenance of electrical systems, as well as the planning and installation of photovoltaic systems and wallboxes for electromobility.

Elektro Siegrist AG

Solar & Photovoltaics · Kaisten · Since 1975

The company's core activity is the provision of electrical engineering services, including installations, switchgear, service and maintenance, telematics, automation and security. This also includes specific services such as lighting and LED installations, high and low voltage installations, ICT projects, KNX building automation, network IT and photovoltaics.

elektro zollinger ag

Solar & Photovoltaics · Mellingen · Since 1984

The core activity of the company "elektro zollinger ag" is the provision of services in the field of electrical installations, including new, conversion and extension work, service, E-Mobility, photovoltaics, building automation and medical rooms for residential and commercial construction.

Frei AG, Haustechnik

Sheet Metal Work · Kirchberg Be · Since 1974

Frei AG, Haustechnik is a trade company offering sanitary installations, sheet‑metal (spengleri) work and lightning protection as well as heating and solar technology services. Its activities include planning, installation and repair of heating systems (oil, gas, heat pumps, pellets, wood), underfloor heating and radiators, boiler descaling, and sales/installation of household appliances.

Gähler & Rindlisbacher Gebäudehülle AG

Solar & Photovoltaics · Ermatingen · Since 2024

The core activity of Gähler & Rindlisbacher Gebäudehülle AG is the execution of work in the field of building envelopes, particularly in the areas of: facade construction, roof construction (flat and pitched roofs), photovoltaics, floor sealing, and maintenance and repair of building envelopes. The company thus offers a comprehensive range of services in the field of building envelopes, from planning and execution to maintenance and repair.

Gasser Elektro AG Alpnach

Electrical Planning & Installation · Alpnach Dorf · Since 1974

Gasser Elektro AG Alpnach provides electrical installations and maintenance, and plans and installs photovoltaic systems, e‑mobility charging solutions, lighting, household appliances and central vacuum systems.

Gebr. Weber AG

Solar & Photovoltaics · Ostermundigen · Since 1991

The core activity of Gebr. Weber AG is the provision of services in the field of roofing and building envelope, including: * Renovation and new construction of pitched and flat roofs * Installation of photovoltaic systems * Renovation and new construction of ventilated facades * Replacement and new installation of Velux roof windows * Maintenance and repairs on pitched and flat roofs as well as on facades The company thus offers comprehensive solutions for the roofing and facade needs of buildings.

Glaus & Kappeler AG

Energy Suppliers · Brügg Be · Since 1996

The core activity of Glaus & Kappeler AG is the provision of services in the electrical industry, particularly in the areas of electrical installations, building automation, photovoltaics, e-mobility, customer service, and rental of electrical equipment and systems. The company offers a comprehensive range of electrical engineering services for private households, industry, and commerce, thereby covering the entire value chain in the electrical industry.

Habersaat AG

Solar & Photovoltaics · Frauenfeld · Since 1966

The core activity of Habersaat AG includes the planning, consulting, installation and maintenance of electrical systems and installations, including: electrical installations, lighting technology, e-mobility, photovoltaics and solar systems, building cabling, fiber optic and glass fiber technology, satellite systems, video and intercom systems, and device testing. In addition, the company also offers services in the fields of telecommunications, hardware and software, network and infrastructure, cloud and server hosting, as well as WLAN solutions. Furthermore, Habersaat AG also provides security technology, smart home solutions, building automation and audio systems. The company also offers a 24-hour service and comprehensive consulting and planning for its customers.

Hans Läuchli AG

Solar & Photovoltaics · Mellingen · Since 1975

The core activity of H. Läuchli AG is the development, manufacture and distribution of heating and cooling technology solutions, particularly heat pumps, gas and oil heating systems, as well as solar thermal systems. In addition, the company offers service and maintenance services for these products.

Hurni Heizungen GmbH

Solar & Photovoltaics · Goldach · Since 2012

The core activity of Hurni Heizungen GmbH is the planning, installation, maintenance and energy consulting of heating systems, particularly in residential buildings, new and renovation projects, as well as providing services in the field of ventilation technology.

Karl Stüssi Sanitär AG

Solar & Photovoltaics · Glarus · Since 2011

The core activity of Karl Stüssi Sanitär AG is the planning, design, installation, maintenance and repair of sanitary facilities, ventilation systems and solar systems.

LESOL GmbH

Solar & Photovoltaics · St. Pelagiberg · Since 2023

The core activity of LESOL is the planning, installation and maintenance of sustainable energy solutions, particularly in the field of solar energy, battery storage and e-mobility. This includes creating individual project plans, installing photovoltaic systems and battery storage systems, as well as consulting and installing charging stations for electric vehicles.

MBRsolar AG

Solar & Photovoltaics · Wängi · Since 2001

MBRsolar AG is an energy specialist for photovoltaic systems, providing project planning, system monitoring, storage solutions, energy consulting and electricity marketing for agriculture, commercial clients and single-family homes.

MR Agri-PV AG

Solar & Photovoltaics · Wängi · Since 2023

Oberholzer Sanitär AG

Solar & Photovoltaics · Neuhaus Sg · Since 1999

The company is a building technician specializing in the planning, installation and maintenance of heating, ventilation and sanitary systems. Core activities include the preparation of hot water and heating support, controlled residential ventilation, bathroom renovation and the renovation of heating systems.

Oekoswiss Energy AG

Solar & Photovoltaics · Hildisrieden · Since 1995

The core activity of Oekoswiss Energy AG is the development, production and marketing of infrared heating systems and control technology for residential and industrial applications, with a focus on energy efficiency, sustainability and innovative solutions.

Rhiienergie AG (rhiienergie)

Energy Suppliers · Tamins · Since 1906

The core activity of Rhiienergie AG is energy supply, particularly the production and distribution of electricity from renewable energy sources, such as photovoltaics, as well as providing solutions for energy efficiency and energy saving. This also includes the installation and operation of solar systems, charging stations for electric vehicles, and advising customers on energy efficiency and sustainable energy consumption.

Sanitär Troxler AG

Solar & Photovoltaics · Inwil · Since 2011

The core activity of Sanitär Troxler AG is the planning, installation, maintenance and repair of sanitary systems, heating systems, comfort ventilation systems and thermal solar systems, particularly in the area of renovations and repairs in bathrooms, kitchens and agricultural businesses.

Scherrer Gebäudehüllen AG

Solar & Photovoltaics · Henggart · Since 2010

The core activity of Scherrer company primarily encompasses services and works in the field of construction, particularly: * Timber construction * Pitched roofs * Facades * Flat roofs * Solar technology * Crane services In addition, the company also offers complementary services such as: * Building envelope maintenance * Marder control * Wasp control * Energy consulting * Planning and estimating * Building thermography * Blower-door tests The company appears to specialize in the planning, execution, and maintenance of building envelopes and technology.

Senero AG

Solar & Photovoltaics · Winterthur · Since 2005

Senero AG designs, installs and maintains photovoltaic systems and supplies battery storage, energy-management solutions, e-mobility services and off-grid systems. The company also provides engineering for large projects, system monitoring and training activities in photovoltaics.

SolarHub AG

Solar & Photovoltaics · Wolhusen · Since 2021

The core activity of SolarHub AG is the consulting, planning, implementation and sale of solar systems and related products such as solar panels, battery storage systems and inverters for private and commercial customers in Switzerland. The company also offers plug-and-play solar systems for self-assembly and complete solar systems for various roof types and construction methods.

Stalder R. GmbH

Solar & Photovoltaics · Entlebuch · Since 1994

The core activity of Stalder R. GmbH encompasses the planning, installation and maintenance of building technology systems, particularly: heating systems (including wood storage systems and heat pumps), sanitary facilities, chimney construction, water supply, solar systems, central vacuum cleaners and comfort ventilation. The company thus offers comprehensive services in the field of building technology and building services engineering.

swisscondens.ch GmbH

Solar & Photovoltaics · Zollikofen · Since 2015

The core activity of Swisscondens GmbH encompasses consulting, installation and implementation of projects in the field of building technology, particularly in the areas of heating technology, sanitary installation, solar and energy storage technology. The company also offers administrative and project management services and coordinates projects from a single source.

Tirasol GmbH

Solar & Photovoltaics · Kyburg-Buchegg · Since 2022

The core activity of Tirasol GmbH is the planning, installation and maintenance of solar systems, as well as the provision of services in the field of energy management and electromobility. This includes in particular: The planning and installation of solar systems for private and commercial customers; The provision of services for the commissioning, maintenance and repair of solar systems; Support for the realization of solar projects, including obtaining quotes from installers and accompanying the construction process; The provision of charging solutions for electric vehicles and the integration of solar systems with electromobility solutions; Support for troubleshooting and maintenance of solar systems and energy management systems.

Quartierelektriker GmbH

Solar & Photovoltaics · Basel · Since 2011

The core activity of Top Quartierelektriker is the provision of services in the field of electrical engineering, including: electrical installations, e-mobility, IT and telecommunications, security, solar energy, maintenance and service, as well as planning and consulting. The company offers these services to private and commercial customers in the Basel region and Northwestern Switzerland.

Werder AG

Sheet Metal Work · Waltenschwil · Since 1967

Werder AG is a building services company providing sanitary installations, heating systems and sheet-metal roofing (Bauspenglerei) services. Its offerings also include lightning protection, chimney systems, heating renovations, ventilation and bathroom/wellness solutions, and the website notes partnerships with manufacturers such as Artweger.

Agena SA

Solar & Photovoltaics · Forel (Lavaux) · Since 1988

The core activity of Agena consists in planning, implementing and maintaining plants for renewable energies, in particular: solar photovoltaic, solar thermal, heat pumps and battery storage. The company offers these solutions for various types of buildings, including residential, commercial, industrial and public buildings.

Avdili Elektro GmbH

Solar & Photovoltaics · Glarus · Since 2021

The core activity of Avdili Elektro GmbH is the installation and distribution of solar systems as well as the provision of related services.

Dachbau Frei AG

Roofing · Domat/Ems · Since 2006

The core activity of Dachbau Frei AG is the execution of work related to the building envelope, particularly in the areas of: roofing work (pitched roof, flat roof), sheet metal work, facade work, installation of roof windows, installation of solar systems, sealing work, and repairs and renovations of building envelopes. The company thus offers comprehensive services for the construction, maintenance and renovation of building envelopes.

Dach Walser AG

Solar & Photovoltaics · Unterterzen · Since 1990

Dach Walser AG provides services for building envelopes and roof systems. Its offerings include pitched and flat roofing, metalwork (spengler) services, façade construction, photovoltaic installations, lightning and flood protection, roof windows, and maintenance and repair of roof and façade components.

Diener Haustechnik AG

Solar & Photovoltaics · Herisau · Since 2010

The core activity of Diener Haustechnik AG encompasses the areas of sanitary installations, heating technology, solar technology and tank revisions.

Dorn Solar AG

Solar & Photovoltaics · Chur · Since 2023

Dorn Solar AG provides photovoltaic installations and building-envelope services, including sheet-metal work, roofing (flat and pitched) and façade construction. The company offers services for new construction, renovation and maintenance.

EcoEnergy Swiss AG

Technical Consulting & Engineering · Volketswil · Since 2020

The core activity of EcoEnergy Swiss AG is the planning, marketing and financing of renewable energy systems, particularly in the field of heating systems (heat pumps, pellet heating, gas heating, oil heating) and photovoltaics. The company supports customers in switching to energy-efficient systems and offers financing solutions to cover investment costs.

Elektro Bernhardsgrütter AG

Solar & Photovoltaics · Wittenbach · Since 2018

The core activity of Elektro Bernhardsgrütter AG includes the planning, consulting and execution of electrical installations, repairs and network construction work, as well as the installation and maintenance of smart building and solar systems.

elektro bürgisser ag

Solar & Photovoltaics · Erlen · Since 2022

The core activity of Elektro Bürgisser AG is the implementation of lighting concepts and electrical installations, including the planning and execution of building automation, photovoltaic systems and energy management systems, as well as the installation and maintenance of household appliances and network construction.

Elektro Maag AG

Electrical Planning & Installation · Oetwil Am See · Since 2000

The core activity of Elektro Maag AG encompasses the provision of services in the field of electrical engineering, particularly in the following areas: Telematics and Industry, Construction and renovation of electrical installations, E-Mobility, including the installation of charging stations, and Solar power, including the installation and optimization of photovoltaic systems. The company also offers comprehensive customer service and support, including maintenance and repair of electrical installations.

Elektro Mischler AG

Solar & Photovoltaics · Bauma · Since 2014

Elektro Mischler AG is an electrical services company providing electrical installations and telephone/IT cabling, and offering maintenance services, photovoltaics, e‑mobility charging solutions, smart‑home systems and household appliance sales.

ELZ AG

Solar & Photovoltaics · Muhen · Since 2002

The core activities of ELZAG include the following areas: * Electrical installations * Telematics * Photovoltaics * Household appliances and services * Building automation and Smart Home solutions (under the smarango brand) * Security and surveillance * IT and networks * Multimedia * Energy efficiency and planning * Repair and consulting services The company thus offers a wide range of services and products in the fields of electrical engineering, energy efficiency and Smart Home solutions.

evolta AG

Electrical Planning & Installation · Widnau · Since 2013

The core activity of Evolta AG is the planning, installation and maintenance of electrical systems, including PV systems, as well as providing services in the field of building technology and energy efficiency.

JUF Immo AG

Solar & Photovoltaics · Egerkingen · Since 1997

The core activity of Felber Haustechnik AG encompasses the areas of sheet metal work, sanitary, heating and floor conduits. Specifically, the company offers services such as: Sheet metal work: Roof sealing for pitched and flat roofs; Sanitary: Installation, repair and maintenance of sanitary facilities; Heating: Installation, repair and maintenance of heating systems; Floor conduits: Work on water pipes, hydrants and other floor conduits. Thus, the company provides comprehensive services in the field of building technology.

FrogLux AG

Solar & Photovoltaics · Reinach Bl · Since 2020

The core activity of FrogLux AG is the planning, installation and maintenance of solar systems, electrical installations, electrical planning, lighting, security technology and e-mobility solutions. The company thus offers comprehensive services in the field of renewable energies and electrical engineering.

FTenergie Sàrl

Solar & Photovoltaics · Moudon · Since 2023

The core activity of FTenergie Sàrl is the planning, installation and maintenance of renewable energy systems, particularly: solar photovoltaic systems, battery storage systems, solar thermal systems, heat pumps (air/water and ground/water) and electric vehicle charging stations. The company offers its customers a comprehensive service, ranging from consulting and planning to installation, commissioning, maintenance and monitoring of the systems.

Gassmann Haustechnik AG

Sheet Metal Work · Wengen · Since 2007

Gassmann Haustechnik AG is a service company specializing in the planning, implementation and execution of building technology solutions. The company's core activities include: sanitary installations and renovations, plumbing and metalwork, roof services and renovations, including lightning protection and roofing, heating technology, including heat pumps, wood and pellet heating systems, oil-fired boilers and solar systems, photovoltaic systems, wellness facilities and installations, bathroom and sanitary facilities, including Geberit AquaClean solutions. The company thus offers a wide range of services in the field of building technology and positions itself as a competent partner for customers in the region.

Haldi Bedachungen AG

Roofing · Lucerne · Since 1999

The company's core activity is facade construction, particularly the planning, execution and maintenance of facades, roofs and related services such as sheet metal work, solar systems, roof windows and lightning protection. The company also offers renovation and conversion work in these areas.

HSH Installationstechnik AG

Solar & Photovoltaics · Sennwald · Since 1996

The core activity of HSH Installationstechnik AG encompasses the planning, installation, and maintenance of various technical systems, particularly: Heating systems (heat pumps, wood/pellets, oil/gas, district heating), Sanitary technology (new construction, renovation, and conversion, pipeline construction, water supply, gas pipeline construction, pool construction/wellness construction), and Ventilation systems (hygienic air conditions). The company also provides planning services for these systems, including heating planning, ventilation planning, and sanitary planning.

Jäggi Vollmer GmbH

Roofing · Basel · Since 2002

The core activity of Jäggi Vollmer GmbH encompasses two main areas: 1. Roofing and sheet metal work: The company offers services in the areas of roofing, façades, terraces, dormer windows, and gutters, including classic sheet metal work and elaborate custom-made products. 2. Sanitary installations: The company offers services in the areas of bathroom new builds and renovations, sanitary installations, maintenance work, alternative energies, and water damage restoration. Overall, the core activity of the company can be described as comprehensive services in the fields of roofing and sheet metal work, as well as sanitary installations.