Electrical installation and renovation in Haute-Savoie

Electrical installation and renovation in Haute-Savoie

New house, flat to renovate or business premises: CHN.ELEC delivers your complete electrical installation, from the switchboard to the last socket, across the Chablais and all of Haute-Savoie.

An installation built to last

Your electrical installation is the nervous system of your home. We design it with you, room by room: number and position of sockets, lighting circuits, dedicated lines for the kitchen, heating, EV charger or air conditioning. The switchboard is sized with spare capacity for future projects and every circuit is protected to the NF C 15-100 standard.

In renovations we work with what is there: partitions, floors, existing conduits. We favour discreet routing, keep chasing to a minimum and leave surfaces clean. You keep a single point of contact from the first visit to commissioning.

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An installation built to last

Scope of our work

Switchboard

Design, installation or replacement of the board, circuit breakers, RCDs, surge protection and circuit management.

Wiring, sockets and switches

Cable runs, power outlets, dedicated sockets, switches and two-way circuits, RJ45 network and communication cabinet.

Indoor and outdoor lighting

Recessed spots, LED, terrace and garden lighting, presence detectors and controls suited to each room.

Business premises

Shops, offices, workshops: distribution, lighting, machine supplies and compliance for opening to the public.

From Allinges to all of Haute-Savoie

From Allinges to all of Haute-Savoie

Based in Allinges, ten minutes from Thonon-les-Bains, we work daily across the Chablais: Sciez, Bons-en-Chablais, Douvaine, Evian-les-Bains, Publier, Margencel. We also travel to Annemasse, the Genevois, the Arve valley and the Annecy area for full installation and renovation projects.

Every project starts with an on-site visit and a detailed, free, no-obligation quote. At the end of the job we hand over the diagrams and the compliance certificate you need.

Frequently asked questions about electrical installation

How much does a complete electrical installation cost?

It depends on the floor area, the number of electrical points and the condition of the existing installation. For a home, a full renovation usually falls between 80 and 120 euros per square metre. We provide an itemised quote after a visit, with no surprises.

Does everything need redoing in an old house?

Not necessarily. We start with a diagnosis: if the board, earthing and protections are sound, a partial renovation is often enough. If the installation predates 1990 with fabric-covered wires or no earth, a full renovation is the safe option.

Do you work on new builds alongside other trades?

Yes. We coordinate with the mason, plasterer and heating engineer, first for pre-wiring and then for finishing. We provide the file for the Consuel certificate that the electricity supplier requires before connection.

What lead times should I expect?

A complete electrical renovation of a flat generally takes one to two weeks. We give you a precise schedule in the quote and stick to it.

Everything we can do for you

Have an electrical project in mind?

Contact us for a free, no-obligation quote. Response within 24 hours.