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All in 1 S.à r.l. All in 1

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Bathroom renovation in Luxembourg, your dream bathroom by All in 1

The bathroom is the most private room in the house. Every day starts and ends here, so every euro you put into quality, ergonomics and atmosphere is money well spent. We plan and build bathrooms in Luxembourg as places you actually enjoy being: classic, minimal, wellness-led or fully accessible.

Bathroom renovation, everything under one roof

Renovating a bathroom means plumbing, electrics, ventilation, waterproofing, tiling, joinery and painting, all running in the right order with no idle gaps. We coordinate the trades in-house, you talk to one person.

  • Plumbing installations to current standards (supply, waste, ventilation)
  • Waterproofing to DIN 18534, no compromises
  • Tiling: from large format through porcelain stoneware to mosaic
  • Walk-in showers and linear drains
  • Joinery: vanity units to measure, sliding doors, recesses
  • Lighting design with dimmable LEDs and daylight quality
  • Accessible solutions with WC grab rails and wheelchair turning circles
Luxury bathroom in beige with freestanding bath and mosaic
Premium bathroom with a freestanding bath, mosaic accent and gold fittings, all under one roof.

Typical bathroom projects in Luxembourg

Classic single-family bathrooms of 8 to 12 m², luxury master bathrooms with walk-in shower and freestanding bath, small guest WCs under 3 m², accessible bathrooms for older clients. We've got the range for every brief.

Modern loft-style bathroom with walk-in shower
Loft-style bathroom: walk-in shower, LED mirror, black fittings, stripped-back design with tight execution.

FAQ

Bathrooms

What does a full bathroom renovation cost in Luxembourg?

For an 8 to 10 m² bathroom in high-quality spec: typically €18,000 to €35,000. Premium bathrooms with natural stone, freestanding bath and fitted joinery usually start from €40,000. We quote after a site visit.

How long does a bathroom renovation take?

A classic family bathroom from scratch: typically 3 to 5 weeks including screed and waterproofing drying times. Premium bathrooms on average 6 to 8 weeks.

Can I stay at home during the renovation?

Yes, if there's at least a second bathroom or guest WC available. We put up dust-protection walls between the works and the living area.

Do you also build accessible bathrooms?

Yes. We plan to DIN 18040-2, check turning circles, grab rails and heights, and deliver wheelchair-ready rooms where needed.

Request a project

Bathrooms

Drop us a line about your plans, a few words is enough. We usually reply within 24 hours and come out to see it with you.

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