Interior renovation · VD

Bathroom renovation in Nyon

Bathroom renovation in Nyon: old town, rental buildings, lakeside. Waterproofing, accessibility, permits and how to compare quotes.

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Are you looking for a bathroom renovation in Nyon, whether in a flat in town, a house on the hillside or a home you rent? Renewing a wet room means involving several trades at once, and the location matters: an apartment building is not handled like a villa, nor a street in the old town like a more recent neighbourhood. This page sets out what changes in practice for bathroom work in Nyon.

The most common bathroom jobs in Nyon

The typical job starts with replacing the fittings: washbasin, vanity unit, WC, taps. Many owners take the opportunity to turn the bath into a walk-in shower, which is easier to get into and simpler to maintain. Others prefer to keep a bath and redo only the tiles and grout.

In every case, a few items come up again and again:

  • removing the old fittings and surfaces, and disposing of the rubble;
  • waterproofing the floors and shower walls, which determines how well the tiling lasts over time;
  • the tiling itself, on the floor and walls, including preparing the surfaces;
  • ventilation, often the weak point of old bathrooms without a window;
  • electrics in a wet area, subject to the NIBT rules (the Swiss standard for low-voltage electrical installations) and to be carried out by an electrician.

This work involves a plumber, a tiler and an electrician. The order in which they come matters: a pipe moved after the tiling means breaking everything up again.

Old town, castle and hill of Nyon: what older buildings change

Nyon, founded by the Romans, stretches from the harbour up to the castle and the old town, which sit on a hill above the lake. This terrain has a practical consequence: in the historic centre, streets are often narrow or steep, and materials (shower tray, furniture, bags of levelling compound, rubble) sometimes have to be carried up and down by hand. Mention access in your request: stairs, no lift, difficult parking for the lorry. These details affect the length of the job, and therefore the quote.

Older buildings also raise technical questions. In a building that has been renovated several times, the pipes, floors and walls of the bathroom are not always what you would expect. A tradesperson will check on site the state of the pipes, the flatness of the floor and any damp in the walls. It is better that they see this before pricing than that you discover an unpleasant surprise once the bath has been removed.

If your home is in the old town or in a building of heritage interest, the rules may be stricter, particularly once the project touches the façade or the openings. The canton of Vaud pays particular attention to its old towns: check with the municipality or the competent cantonal department what is allowed before starting work.

Apartment building, villa or rented home: the context of your bathroom in Nyon

In an apartment building, the bathroom is rarely self-contained. The water supply and waste stacks are shared: you cannot move them as you please, and you cannot shut them off without warning the neighbours. A leak in the wrong place ends up in the flat below. Tell the managing agent or the owners’ association before the work begins, and ask the firm how it handles water shut-offs and noise disturbance.

In a villa, there is more room for manoeuvre: moving the shower, enlarging the room, adding a second basin. In return, everything is down to you, including the connections and the ventilation to the outside.

When renting, the landlord’s consent is essential for any visible change: turning a bath into a shower, replacing tiles, moving a fitting. A tenant who has this work done without permission risks difficulties when handing the home back.

One feature of Nyon: the town lies on Lake Geneva, between Geneva and Lausanne, with a rather mild climate. This does not ease the damp in a bathroom, quite the opposite: a poorly ventilated wet room stays damp in every season. Good air extraction and materials suited to wet areas are worth more than a simple coat of anti-mould paint.

Staying at home in Nyon: adapting the bathroom to age

Many requests come from people who want to stay in their own home for longer. The bathroom is then the first room to rethink. Common adaptations are:

  • a level-access shower, with no step to climb over;
  • a non-slip floor covering;
  • grab rails fixed into sufficiently solid walls;
  • a shower seat, a raised WC, taps that are easy to operate;
  • enough room to move around, allowing for a walking frame if needed.

These choices are made before the work, not after. Reinforcement behind a partition is planned at assembly; a floor slope for a walk-in shower is prepared together with the waterproofing. Say so clearly in your request, so that tradespeople take it into account from the first estimate.

Permits and procedures for a bathroom renovation in Nyon

In the canton of Vaud, the building permit is issued by the municipality. When cantonal departments have to give an opinion, the file goes through the cantonal permit centre (CAMAC). For a bathroom, most interior work remains modest, but some cases may call for a procedure: a change to the façade, a new ventilation outlet, a protected building, a change affecting the structure.

On the energy side, the canton has a Vaud energy law, a cantonal energy department and a subsidy programme. It mainly concerns the building envelope and heating, not the bathroom itself; if your project also includes hot water or insulation, ask that department about the conditions in force.

In every case, the simple rule is to ask the municipality of Nyon or the competent cantonal department before signing, rather than assuming that no permit is needed. If you are a tenant or a co-owner, add the consent of the landlord or the co-ownership, to be obtained in writing.

Preparing your quote request and comparing offers for your bathroom in Nyon

A well-described request produces comparable quotes. Before submitting it, gather:

  1. the type of home (flat, house), the floor, and whether there is a lift;
  2. what you want to change: fittings, a shower in place of the bath, tiling, ventilation, lighting;
  3. the current condition: leaks, mould, damaged grout, old electrical installation;
  4. the constraints: landlord’s consent, the building’s schedule, the need to adapt for an older person;
  5. a few photos and the approximate dimensions of the room.

When comparing, check that each quote itemises the same elements: removal and disposal, restoring the surfaces, waterproofing, supply and fitting of the tiles, sanitary fittings, connections, electrical work in a wet area, ventilation, finishes. Also specify who supplies what: if you choose the fittings yourself, the quote should cover installation only.

The cost depends on several factors: the size of the room, the standard of the materials, whether the pipes are moved, the state of the surfaces, access to the site, the number of trades involved. No rule replaces pricing on site. To receive proposals from tradespeople in the area, simply request a quote: it is free and without obligation.

Other useful pages about Nyon

Updated 29 October 2026

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Frequently asked questions

Do I need a permit to redo a bathroom in Nyon?
It depends on the scale of the work. Replacing fittings like for like rarely involves a heavy procedure, but moving pipework, altering a façade (window, ventilation) or working in a protected building may require one. The building permit is issued by the municipality: check with Nyon's building department before ordering anything.
I rent my flat in Nyon: can I renovate the bathroom?
Not without the written consent of the landlord or the managing agent. Even a walk-in shower in place of a bath affects the waterproofing and the pipes of the building. Include a clear description of the work with your letter and, if possible, a quote, and keep the reply before signing with a firm.
What is the point of adapting the bathroom to stay at home for longer?
A level-access shower, a non-slip floor, grab rails and enough room to move around make daily life easier with age or reduced mobility. These choices are made before the tiling and waterproofing, because they depend on them: reinforcement inside a partition wall, for example, is planned at installation, not afterwards.
Why do bathroom quotes differ so much from one another?
Because they do not always cover the same scope: removal and disposal, restoring the surfaces, waterproofing, ventilation, electrical upgrades, putting the finishes back. A quote that looks low may simply leave out an item. Ask each firm to itemise its lines so that you can compare them.
Who is involved in a bathroom renovation?
Usually a plumber for the pipes and fittings, a tiler for the waterproofing and surfaces, and an electrician for the wet area. Depending on the job, a painter or a carpenter completes the team. You can describe your project once online: the request is passed on to tradespeople in the area, who get back to you with a free, no-obligation quote.