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Locksmith · Mamer commune

Locksmith in Mamer, Capellen and Holzem

Family houses, residences near the station, shops along the Route d'Arlon: the commune of Mamer has all three. We come out day and night, with the price confirmed before the technician leaves.

  • Price quoted = price paid
  • Itemised invoice for your insurer
  • Emergency: on site within 2 hours, anywhere in Luxembourg
Replacing a lock cylinder on a modern front door

Mamer, Capellen, Holzem: three localities, one number

In Mamer, residential areas are mostly detached and semi-detached houses, with some residences near Mamer station. Many families live here: recent front doors, multi-point locks, attached garages.

Capellen runs along the Route d'Arlon, with shops, offices and homes. Holzem, further south, is a quiet village with older houses.

We cover all three on the same terms. The price depends on the door and the time of day, not the address.

What we do

  • Door slammed shut while stepping into the garden or garage. See opening a door slammed shut.
  • Keys lost or left at the office, door locked: opening, then a new cylinder if you wish.
  • Cylinder replacement after buying, renting, or when someone with a key moves out. See cylinder replacement.
  • Shops on the Route d'Arlon: lock jammed at opening time, broken key, overnight break-in.

Before calling, check the garage door, the patio door and any neighbour with a spare key. Sometimes that is the quickest fix.

A customer from Mamer

A customer from Mamer writes (in French), after a plumbing call-out, that you can tell the technician loves his job, and praises the advice on keeping the problem from coming back. The same team works the same way on locks. Reviews are shown in their original French.

5.0/5 on Google · 260 reviews· Original review in French
  • LocksmithAugust 2026

    « Rapide, efficace : j'ai perdu ma clé et ils sont venus en moins de 2 h. Ils ont changé ma serrure rapidement, proprement et efficacement. »

    ★★★★★ 9Walls Studio

  • PlumbingJune 2026

    « En plus d’avoir résolu mon problème rapidement et efficacement, c’est une personne très gentille, humaine et à l’écoute. Il m’a donné plein de recommandations pour entretenir mon évier de cuisine. On sent qu’il aime son métier. »

    ★★★★★ Jasmina · Mamer

  • PlumbingJanuary 2026

    « Évier bouché. Ponctuel, efficace et d’une grande gentillesse. Il a remarqué directement quel était le problème et m’a donné des conseils d’entretien. Transparence sur les prix et travail bien fait. »

    ★★★★★ Joëlle S.

  • PlumbingNovember 2025

    « Le service de débouchage était disponible rapidement et le problème résolu en moins d’une heure, pour un prix raisonnable. Samy est très professionnel ; sa maîtrise du français et de l’anglais était un gros plus. »

    ★★★★★ Raphaël

  • PlumbingOctober 2025

    « Intervention rapide pour une fuite d’eau au niveau des toilettes. Le prix a été annoncé à l’avance et il s’y est tenu, même si la pièce à changer n'était pas celle prévue et qu'il a dû aller l'acheter spécialement. Il a tout nettoyé avant de partir. »

    ★★★★★ Yves D.

  • PlumbingOctober 2024

    « J’ai fait [appel] à cette société pour un problème de canalisation. Excellent service, beaucoup de gentillesse et de patience ! Le travail est nickel et on a même droit à une garantie d’un mois au cas où, le rapport qualité-prix est vraiment imbattable au Luxembourg, je recommande vivement. »

    ★★★★★ Salma B.

All customer reviewsRead all reviews on Google

Tell us the right access

Give the locality (Mamer, Capellen or Holzem), the street and a landmark: Mamer station, the Route d'Arlon, a nearby shop. If the house is set back or reached by a driveway, let us know.

You can send everything on WhatsApp with a photo of the door and cylinder: we bring the right tools and confirm the price.

Plumbing in Mamer: same number

Blocked sink, leak, running flush: that is most of our work, in Mamer as elsewhere. See our plumber page.

Our starting prices are on the prices page.

Neighbouring communes

We also cover Strassen, Bertrange and Kehlen, on the same number and the same terms.

What happens after you call

  1. 01

    You call or message

    By phone or WhatsApp. A photo helps us understand straight away.

  2. 02

    Price and time up front

    Before we set off. The price quoted is the price you pay. You decide — no commitment until you say yes.

  3. 03

    Work explained

    The technician explains the work and leaves the place clean. Photos of the job on request.

  4. 04

    Itemised invoice

    A clear invoice, ready for your insurer.

Frequently asked questions

Do you cover Capellen and Holzem?

Yes, Capellen and Holzem are part of the commune of Mamer and are covered on the same terms.

I rent a house in Mamer. Can I change the cylinder?

Ask your landlord first, as the cylinder belongs to the property. We can make the invoice out in their name.

Can the price given on the phone change on site?

We confirm the price before leaving, based on your description. If the situation on site is different, we explain why and wait for your agreement before continuing.

Describe your problem

Step 1 of 5

What’s the problem?

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