JANS groupeThe JANS groupe has been operating for more than 25 years and is (now) run by the second generation.
JANS immobilière was established.
More about JANS constructions
More about JANS constructions
JANS énergies plusWe carry out the installation of modern heating systems and find customized solutions for energy efficiency, heating units, bathrooms, ventilation and air-conditioning. According to clients’ requirements, our specialists equip all properties with innovative, environment-friendly and energy-efficient solutions. In addition, the client can rely on our experience and expertise in the areas of electrical installations, domotics, video surveillance and alarm systems. Technical planning is provided by one source – JANS énergies plus. We expanded our portfolio in 2012 with the foundation of JANS toitures
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JANS immobilièreThanks to many years of sound experience acquired on the Luxembourg real-estate market, JANS immobilière is your partner for property projects. Are you interested in a project, in order to invest in a property, to rent or to buy it? We endeavour to meet your requirements and find your ideal property. In order to meet the increasingly exacting energy requirements, we established JANS énergies.
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JANS toituresA well-built house is above all a perfectly insulated house. A badly-built roof leads to unnecessary energy consumption. Waterproofing and insulation problems that are accentuated by climate changes (rain, wind, snow, frost), have long-term negative effects on the home and general wellbeing. A roof must therefore be in perfect condition to ensure optimum protection throughout the entire year.
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Since 1991, more than 800 property owners have relied on our construction workmanship quality.
First class materialsModern wood/aluminium windows
High-quality wall claddingDetached house in Mertzig
Exclusive detailsDetached house in Mertzig
Extravagant designIndividual detached house with sophisticated details
Timeless eleganceModern detached house in Cents
Individual exterior designStaircase with steel cladding
Representative industrial buildingsPeugeot
Attractive exterior designIndividual schoolyard design
Lycée du NordPublic building, college in Wiltz
Turnkey houseModern, sophisticated, turnkey house
No-frills eleganceDetached house in Mertzig
Outdoor swimming pool in TroisviergesOutdoor swimming pool with a 45-metre water chute
Air-Dome FLFFootball training centre in Monnerich
Massen Shopping centreExclusive partner for construction and conversion work
More than 180 employees work for JANS groupe and ensure consistent project management quality
What our clients have to say about us
Friendly, competent specialist with excellent expertise and practical know-how
Friendliness, good explanations, continual availability of one competent contact person.
We very much appreciated always receiving a mail containing exact details about what and when something would be done or needed.
From the moment of our first quote, we felt ourselves in good hands and could rely on the firm. Careful work and extremely well-organised by the technician.
Availability and time provided for all necessary information.