The individual
partner companies

InstallatørGruppen consists of local technical installation companies operating within Heating and Plumbing, Electrical, Ventilation, Cooling and adjacent disciplines. The Group’s companies are characterised by strong local market positions, close customer relationships, experienced management teams, stable earnings and strong cash generation.

The decentralised operating model allows each company to retain its local identity and operational autonomy while benefiting from the scale, capabilities and knowledge-sharing of a larger group.

A-Comfort

A-Comfort is a modern refrigeration specialist that specializes in planning, assembly and servicing of refrigeration and energy centers for comfort, industrial and server room refrigeration with consideration for the environment. The company, which has offices in Køge and Randers, was established in 2005 by Anders Dam, and today has 35…

a3 Haustech AG

The a3 Haustech AG founded in Regensdorf in 2016 employs around 25 employees and offers services in the areas of sanitation, heating and ventilation in addition to their specialization in electrical installations. The company is managed by Geschäftsleiter Valdrin Aliti und seinen Brüdern.

Alpha Electric A/S

Alpha Electric A/S is based in Slangerup and was established in 2003. The company provides solutions within electrical installations, service, and fire protection systems, including ABA, ABDL, AVA, and ABV systems, as well as larger-scale contract projects. The management team at Alpha Electric A/S consists of Morten Vest Therp and…

Alvent Ventilation

Alvent Ventilation is one of the market's leading suppliers of professional ventilation solutions. The company specializes in laboratories and clean rooms for the pharmaceutical and pharmaceutical industries and also supplies ventilation solutions for industry, schools, housing, office buildings, etc. Energy optimization of both existing and newly built facilities as well…

APJ El-Anlæg

APJ El-Anlæg is an electrical company headquartered in Søborg. The company offers a full range of technical installation services for businesses, public institutions, and the industrial sector. Tasks include general electrical installations for homes, offices, institutions, and industry, as well as intelligent systems, security solutions, and communication and industrial installations.…

Blikkenslagerfirmaet Jesper Hansen

The plumbing company Jesper Hansen ApS deals in renovation and remodeling, including heating systems, energy optimization, district heating, gas, heat pumps and solar heating, water and drainage installations, plumbing work, slate roofs, minor contracting tasks as well as service and maintenance - including on-call 24/7/365. The company was established in…

BP Elektro AG

BP Elektro AG was founded in Dietikon, Zurich in 2020 and is managed by Premtim Dema (CEO) and Beat Gasser. The company specialises in electrical installations, building automation and renewable energies (photovoltaics) and employs around 65 people.

Byens VVS & Blik Odense

Byens VVS & Blik Odense ApS services housing associations, schools and daycare centers, housing rental companies, industrial companies and private customers. The company was established in 1999 by Thomas Hansen and Torsten Olesen and has 35 employees. The company, which has its head office in Odense, covers the whole of…

CH VVS

CH VVS specializes in energy optimization, regulation, renovation, service and maintenance of housing companies and owner and co-operative associations, with projects carried out around Copenhagen and Zealand. Projects include virtually all constructions from homes and offices to industrial construction in collaboration with competent subcontractors as well as engineers and architects.…

Dansk Klimateknik

Dansk Klimateknik is a construction company specializing in ventilation and indoor climate. They deal with advice, sales, planning and execution of ventilation and air conditioning systems for, among other things, schools, commercial properties, shopping centers, restaurants and various special tasks for industry. The company was established in 2005 by Holger…

Deber Ventilation

Deber Ventilation is located in Fredericia and was founded in 1976. The company provides solutions in residential, industrial and comfort ventilation, energy optimisation, commissioning, service, and ventilation cleaning. Tom Gram Pedersen, Kasper Kiehn, Morten Gram and Søs Dahlhus make up the company’s management team.

El Experten

El Experten is an electrical company with more than 20 years in the industry. Their team of certified electricians specializes in the installation of high-tech burglar alarms, offer advanced video surveillance, carry out fire ventilation and fire alarm systems, and provide reliable, safe and efficient electrical solutions for the agricultural…

El-Team Fyn

El-Team Fyn is an electrical company with more than 20 years in the industry. Their team of certified electricians primarily deals with major contracts within construction, service within building installations and industry, fiber and data networks, as well as charging stations for electric cars and solar cell systems. Projects include…

Elektro ERTI AG

With around 35 employees, Elektro ERTI AG has been providing specialised electrical services for B2B customers since 1994 – from planning and installation to service and repairs. The Bern-based company is led by founder Ertugrul Kalmaz together with Marc Schaller and Süleyman Memis in the management team.

Fyns Energiteknik

Fyns Energiteknik A/S are specialists in energy optimisation, building automation, and the control and operation of heating and ventilation systems. The company helps businesses and institutions reduce energy consumption through BMS (Building Management Systems), which optimise buildings and ensure that no more energy is used than absolutely necessary – while…

GL Sprinkler

GL Sprinkler performs sprinkler system tasks for main contractors, general contractors, and plumbing companies in Denmark. GL Sprinkler primarily focuses on new construction, commercial buildings, residential buildings, hotels, parking basements/structures, and halls. The company's main address is in Herlev, while there is also a branch in Odense. GL Sprinkler was…

GL VVS

GL VVS A/S is a plumbing and ventilation company with more than 40 years in the industry. The company primarily works with the execution of plumbing and ventilation in residential buildings in larger residential areas as well as roof and facade, technical insulation and fire and ventilation automation. Projects include…

Gunnar Kristensen VVS

Gunnar Kristensen VVS A/S carries out all types of plumbing, ventilation, and sheet metal work for both private customers and businesses. The company employs around 115 staff and handles tasks within renovation, installation, and service. Gunnar Kristensen VVS is located in Herning and was founded by Gunnar Kristensen in 1936.

H. J. Christensen

H.J. Christensen is a plumbing company from Herning, which was founded in 1917. The company handles tasks such as installation of heat pumps, district heating systems, ventilation systems, sprinkler systems, sheet metal work, and all types of plumbing services. Today, the company employs approximately 55 people, and the management consists…

HAC EL A/S

HAC EL A/S is based in Kjellerup in Central Jutland and operates as an electrical installation company. HAC EL provides electrical solutions for both new-build and renovation projects. The company specialises in electrical contracting services and supports both small and large-scale construction projects, primarily within the local area. The management…

Halsnæs Smeden

Halsnæs Smeden A/S is a leading plumbing company located in Hundested. The company has more than 30 years of experience within sheet metal, plumbing and ventilation for major specialists and subcontractors. They have a particular focus on training skilled professionals and therefore always have apprentices on board. Halsnæs Smeden A/S…

Hansen EL A/S

Hansen El is an electrical installation company located in Fredericia. The family business was founded in 2005 and is owned by Ove Hansen and Simon Hansen. Today the company employs 26 employees who design, deliver and service electrical solutions, with a focus on efficiency, quality and professional craftsmanship. Core competences…

Ib Andersen VVS

Ib Andersen VVS is a leading plumbing and ventilation company with activities all over Denmark. With more than 60 years of experience, the company deals with all kinds of tasks within new construction, renovation, maintenance/service and has extensive experience in specialist areas: plumbing installations, ventilation, plumbing and refrigeration/air conditioning. The…

Jens Byskov

Jens Byskov (and its sister companies; Højmark El, Henning Sørensen El, and Ørnhøj El) are electrical companies with branches in Ringkøbing, Højmark, Spjald, and Ørnhøj. With approximately 45 employees, they help a broad customer base with everything from sales and service of household appliances, to consulting and repair of various…

John Jensen VVS

John Jensen VVS is a plumping company, founded in 1962, with approx. 250 employees within service, insurance claims, inspection and contracting. The company has locations in Hedehusene, Hørsholm, Kalundborg and at Copenhagen Airport and performs plumbing tasks for businesses, housing companies, private individuals, insurance companies, contractors, consultants and professional builders.…

Jürgensen VVS

Jürgensen VVS is a plumbing and sheet metal company that performs daily service repairs, renovations, district heating, heat pumps, and larger trade and subcontracting projects throughout most of Southern Jutland. The company was founded in 1969 and is currently owned by Lars Jürgensen and Bo Jürgensen. With more than 50…

Kaj Larsen A/S

Kaj Larsen A/S is a plumbing and electrical company that is strongly represented in Northwest Zealand. The company employs approximately 100 people and handles all types of tasks within plumbing, technical systems, sewerage, and electrical work. Kaj Larsen A/S was founded in 1966 and is currently run by Jan Larsen…

Kjellerup Group

Kjellerup Group carries out all kinds of tasks within plumbing and ventilation as well as plumbing work throughout Denmark. The company employs approx. 140 employees, and they carry out both technical tasks, within plumbing and ventilation, as well as larger projects, for private individuals and businesses, including assembly, servicing and…

Knud Jensen VVS

Knud Jensen VVS A/S is a plumbing company with branches in Havdrup, Præstø, Næstved, and Faxe Ladeplads. The company employs approximately 20 employees and performs all types of plumbing installations and sheet metal work, as well as consulting on energy savings. Customers include private individuals, businesses, and public institutions. The…

Kronjyllands El-service

Kronjyllands El-service ApS is a leading electrician company with more than 30 years of experience in installation, service and maintenance of electrical installations. They offer professional advice in connection with electrical installation, in new buildings and older households and perform services for private individuals, businesses and housing associations. The partnership…

Leon Petersen VVS & GAS

Leon Petersen VVS & GAS is a leading plumbing and gas company with an office in Ishøj. They deal with tasks within gas service, installation of gas boilers and heat pumps as well as plumbing. The company has more than 40 years of experience in natural gas installations and gas…

MH Elektric

MH Elektric deals with both electricity and plumbing within service, renovation, new build & construction tasks as well as areas such as fiber and data networks, solar panels, charging stations, energy optimization and lighting and has more than 20 years of experience in their field. The company has locations in…

Nordbyens Energi & VVS

Nordbyens Energi & VVS A/S is a provider of plumbing installation and service, delivering complete solutions within energy sources, plumbing, ventilation, and sheet metal work. The company has a strong focus on sustainability and offers products and online services that increase awareness of consumption and can help reduce water and…

Optimum Ventilation

Optimum Ventilation is a contracting company specializing in ventilation and indoor climate. The company was founded in 2017, and today they handle projects and service work across Zealand, Jutland, and Funen, with offices in both Fredericia and Taastrup. Optimum Ventilation offers quality solutions in energy optimization as well as comfort,…

PH Elteknik

Ribe VVS

Ribe VVS Entreprise ApS is a provider of plumping installation and service with more than 70 years of experience in its field. Ribe VVS specializes in technical main contractors and plumbing contracts and has renovated thousands of buildings, including hospitals and nursing homes. The company, located in Esbjerg, was established…

Rohr Gebäudetechnik AG

Rohr Gebäudetechnik AG is a rapidly growing provider of building technology installations in the areas of plumbing, heating, and ventilation/air conditioning. Based in Wallisellen, the company was founded in 2017 by its current managing director, Matthias Rohr, and employs approximately 30 people.

Skrydstrup El-Service

Skrydstrup El-Service is an electrical company headquartered in Vojens. The company provides a full range of electrical services and solutions, including electrical installations, telecom/data, lighting systems, control panels, security systems, surveillance, access control, and energy optimisation — for private individuals, businesses, agriculture, and industry alike. Skrydstrup El-Service employs around 15…

Solplus

Solplus A/S is a leading solar panel partner located in Middelfart. The company helps both private individuals and businesses with solar panel systems and functions as a consulting, executing, and designing solar panel contractor. With more than 10 years of experience in the solar panel industry, Solplus has extensive industry…

Stensbjerg El

Stensbjerg El, from East Zealand, is a reputable electricity company that has been serving businesses and private individuals since 1949. They consist of approx. 20 employees and apprentices, who specialize in industrial and production facilities as well as advice on energy optimization and lighting. The management consists of Lasse Hansen…

T. Jespersen Ventilation

T. Jespersen Ventilation is a ventilation company with competences in everything related to ventilation work, including energy optimization of ventilation systems, fire damper service cf. applicable legislation, automatic ventilation, adjustment and assembly tasks on a large and small scale. They primarily deal with projects within offices, institutions, laboratories, hospitals and…

TeknikGruppen

TeknikGruppen A/S covers all electrical and installation technical competencies, ranging from private homes to large new construction projects as well as public installation and operational tasks throughout the country. TeknikGruppen is strongly locally anchored in their electrical installation departments, which are located in Ikast, Vejle, and Ølholm. The group employs…

Vest-El A/S

Vest-El is a West Jutland electricity business with locations in Hvide Sande and Thyborøn. The company was founded in 2012 and today consists of four companies that have joined together; Orla Jensen A/S, Niels Jørgen Vinter A/S, HSR Ship radio ApS and TSR Electronic A/S. Vest-El is specialized in maritime…

Viggo Ravns El-forretning

Viggo Ravns El-forretning is located in Galten in Central Jutland and is a strong electrical installation company that has existed since 1927. Viggo Ravns El-forretning consists of 25 committed and competent employees and is owned by Nicolai Bilde. Areas of work include electrical installation for housing, business, agriculture and industry,…

VVS Firmaet Bad Experten

VVS Firmaet Bad Experten is a plumbing company located in Kirke Såby, which carries out work in most of the Roskilde area and Greater Copenhagen. The company works with renovation and remodeling, including heating systems, energy optimization, district heating, gas, heat pumps and solar heating, water and drainage installations, sheet…

W. Rokitzky AG

Founded in 1970, W. Rokitzky AG is a leading specialist in heating, ventilation/air conditioning, and plumbing in the greater Zurich area. The company, headquartered in Wallisellen, employs approximately 100 people and is managed by Michele Fiorito.

WeCon

Wecon works with services within network infrastructure, including fiber and copper cable installations, electrical installation, offshore fiber work primarily on wind farms, cable laying, fiber networks and much more. The company, which was established in 2003 and is owned by Michael Hjørngaard Jørgensen, Sonny Nielsen and Anders Dufour, has locations…

The individualpartner companies