Tradespeople directory · Luxembourg

Find a qualified
tradesperson near you

Over 3 534 companies in Luxembourg, sorted by trade. Free quotes, compare and choose the right professional for your projects.

Popular suggestions:Solar panelsHeat pumpGarden

Up to €12,250 in grants

Automatic calculation of Klimabonus PV and battery grants

100% free

A free service with no obligation for you

Authorised tradespeople

Companies holding a Luxembourg business licence and registered with the Chamber of Skilled Trades (Chambre des Métiers).

Why choose Vert.lu?

  1. 01

    Verified tradespeople

    Companies listed in the Luxembourg trade register.

  2. 02

    100% free quotes

    Receive several offers with no obligation, in just a few clicks.

  3. 03

    Guidance

    Personalised advice and support with Klimabonus subsidies.

Finding a tradesperson in Luxembourg: how the directory works

How the directory is organised

The vert.lu directory classifies companies along two complementary axes: the trade practised and the locality served. Each company has its own profile bringing together its contact details, declared trades, service area and the publicly available information needed to make an informed contact. You can reach a profile from a trade page, from a city page, or directly from the full alphabetical company index.

This dual entry mirrors how homeowners actually search for a tradesperson: some already know which trade they need, while others prefer to start from a company near them and then check whether it covers the right trade. Both paths lead to the same profiles, so information never needs to be duplicated.

Read the full guide

Searching efficiently: trade first, then locality, then availability

The most efficient search starts with the trade: heating, insulation, roofing, facades, joinery, electricity, masonry, plumbing, garden, or general services. Once the trade is set, narrow down by locality so you only see companies that genuinely operate in or near your municipality, since misjudging a service radius often means extra travel charges or longer waiting times.

The last step, availability, is not always visible on the profile itself: it is confirmed only once you make contact. That is why it helps to reach out to several companies matching the same trade and area rather than stopping at the first result. For urgent or seasonal projects, such as a heating breakdown in winter, favour companies whose profile explicitly mentions emergency call-outs.

What a company profile contains

A company profile brings together the registered name, address and municipality, contact details, declared trades and, where publicly available, the establishment authorisation matching the activity practised. This information comes from public sources or from the companies themselves; the page on data sources explains where it comes from and its limits.

The order in which results appear reflects how closely your search matches each company's declared trades and service area. This ranking is not a quality judgement: it does not reflect customer reviews or prices, since the directory does not publish either. It simply shows which companies best match the criteria entered.

Establishment authorisation: what it means and how to check it

The establishment authorisation (autorisation d'établissement) is the document issued by the Luxembourg administration that entitles a company to practise a regulated craft or commercial activity. For building trades, it certifies that the company meets the qualification and professional integrity requirements set by law. It is specific to the activity concerned: a company authorised for electrical work is not automatically authorised for plumbing.

Before signing anything, it is reasonable to ask the company to confirm its authorisation for the exact trade relevant to your project, and to check that the name and reference match the entity that will actually invoice the work. If in doubt, the competent authority can be contacted directly; do not rely solely on an unverifiable mention on a commercial website.

Before signing: insurance, a written quote, warranties, references

Four simple checks prevent most disputes seen in the building trade. First, professional liability insurance, which covers damage caused during the work. Second, a written, itemised quote covering materials, quantities, labour, timelines and payment terms: a verbal agreement protects no one. Third, the warranties applicable to the work, which vary by type of intervention and should be stated in writing rather than assumed.

Fourth, concrete references: comparable projects completed recently, provided the company is willing to share them. A serious company has no difficulty answering these four questions before work begins.

Specialist or generalist: when to prefer one over the other

A generalist suits minor maintenance work, one-off interventions, or projects combining several simple trades without particular technical requirements. A specialist is called for as soon as a project involves a specific technology, a particular regulation, or expertise that determines the performance or safety of the installation: heat pumps, photovoltaics, EV charging points, or any work on an existing electrical installation.

If in doubt, ask the contacted company whether it subcontracts part of the job to a specialised trade. That is not a problem in itself, but you should know it before signing, since it affects contractual liability and the warranties that apply.

From profile to quote request

From a company profile or a trade page, you can describe your project in a few minutes and send your request to the companies in our directory matching the trade and area you are looking for. Available companies will contact you directly to arrange a visit or refine their quote. The service is free for homeowners and carries no obligation: you remain free to compare several proposals before choosing.

Frequently asked questions

Should I search by trade or by municipality first?
Start with the trade if you know exactly what you need, then narrow down by municipality. If you prefer a company near you, start from your locality's page and then check it covers the trade you need.
Does the order of results reflect a quality ranking?
No. It reflects how closely your search matches each company's declared trades and service area, not customer reviews or prices, which the directory does not publish.
How do I check a company's establishment authorisation?
Ask the company to confirm its authorisation for the exact trade relevant to your project, and check that the name matches the entity that will invoice you. If in doubt, contact the competent authority directly.
What should I require before signing a quote?
A written, itemised quote, proof of professional liability insurance, the warranties applicable to the work, and, where possible, references from comparable recent projects.
When should I prefer a specialist over a generalist?
As soon as the project involves a specific technology or regulation, such as a heat pump, photovoltaics, an EV charging point, or an electrical installation. For routine maintenance, a generalist is often enough.
Is the matching service paid?
No, it is free for homeowners and carries no obligation. You describe your project, available companies contact you, and you remain free to compare before choosing.