All architects in Thonon-les-Bains

24 active architecture establishments in Thonon-les-Bains (Haute-Savoie, 74), according to INSEE's Sirene register (data of 26 October 2026).

Practices
24
Per 10,000 residents
6.3
Companies
19
Founded since 2025
1

Thonon-les-Bains (population 37,928) has 24 architecture practices: 6.3 per 10,000 residents, against 6.7 on average in the department (Haute-Savoie). 19 are companies and 5 are architects working as sole practitioners. One employs 10 people or more. The oldest company still active, Pardigon Alain et Ornella, was founded in 1996. One was founded in 2025 or later.

Planning rules in Thonon-les-Bains: see the local plan (PLU) on the Géoportail de l'urbanisme ↗

24 results

FirmTownPhoneFoundedType
58 Bis ArchitectesThonon-les-Bains 58 Avenue de Geneve, 742002005SARL
Amandine Metzger (Dall'Ara) (Atmosphere By Amandine)Thonon-les-Bains 5 Chemin de la Foret, 742002023Sole trader
Aurelie RaoultThonon-les-Bains 31 Impasse de Marclaz, 742002010SARL
By GrisanThonon-les-Bains 14 Route d'Evian, 742002019SARL
Charlotte Salas (Charlotte Salas Architectures)Thonon-les-Bains 109 Avenue de Saint-Disdille, 742002022Sole trader
Christophe Bondaz ArchitecturesThonon-les-Bains Domaine de Marclaz 21 Impasse de Marclaz, 742002007SARL
Daragon - Dhordain Architecte (Daragon Architecte)Thonon-les-Bains 36 Avenue de Senevulaz, 742002018SARL
Dessein ArchitectesThonon-les-Bains 2 Impasse de Perrosay, 742002024SARL
Devant Moi la Vue Atelier d'Architecture (DLMV Devant Moi la Vue Atelier d'Architecture) (DMLV)Thonon-les-Bains 40 Rue du Pamphiot, 742002021SAS
Dhordain ArchitecteThonon-les-Bains 36 Avenue de Senevulaz, 742002021SAS
EURL Alain VulliezThonon-les-Bains 82 Boulevard de la Corniche, 742002007SARL
Fabienne Guesdon Architecture (Fabienne Guesdon)Thonon-les-Bains Le Tivoli 1 8 Avenue du Chatelard, 742002010SARL
Gmaa Rhone AlpesThonon-les-Bains Le Vernay 101 Avenue du General de Gaulle, 742002014SARL
Gregory Lesage ArchitecteThonon-les-Bains L'Eden 2 Place Jean Moulin, 742002011SELARL
Grisan DesignThonon-les-Bains 14 Route d'Evian, 742002008SARL
Holding d'Architecture Bedoni ArnaudThonon-les-Bains Residence Akoya 20 Chemin du Pillon, 742002026SARL
Holding d'Architecture Laballe Baptiste (Halb)Thonon-les-Bains 58 B Avenue de Geneve, 742002023SARL
Jean-Charles DufreneThonon-les-Bains 1 Place des Arts, 742001988Sole trader
L'Atelier F'Thonon-les-Bains 1 B Place du Chateau, 742002012SARL
Michele Barnoud (Giletto)Thonon-les-Bains 6 Rue Pasteur, 742001993Sole trader
Pardigon Alain et OrnellaThonon-les-Bains 9 Impasse des Grands Champs, 742001996
Philippe CheyssonThonon-les-Bains 36 Avenue de Senevulaz, 742001998Sole trader
Studio PaperThonon-les-Bains 6 Avenue des Vallees, 742002021SAS
Willem Den Hengst et Associes Architectes-PaysagistesThonon-les-Bains 62 Avenue des Ducs de Savoie, 742002006SARL

Architects near Thonon-les-Bains

All architects – Haute-Savoie (74) →

Architects in Thonon-les-Bains: common questions

How many architects are there in Thonon-les-Bains?

The Sirene register lists 24 active architecture practices in Thonon-les-Bains: 19 companies and 5 architects working as sole practitioners. All of them are listed on this page, with their address and, where published, their phone number.

Is an architect compulsory to build in Thonon-les-Bains?

As everywhere in France, an individual building for themselves must use an architect once the floor area exceeds 150 m², counting the total after works for an extension. A company, including an SCI, always needs one for a building permit. The local rules for Thonon-les-Bains (height, position, appearance) are set out in the local plan (PLU).

How much does an architect cost in Thonon-les-Bains?

Fees are free and set in the contract. For a full mission, from design to site supervision, pricing guides usually quote 8–12% of the cost of the works excluding VAT for a new house and 10–15% for a renovation or extension. A mission limited to the building permit application is usually a fixed fee of about €1,500–4,000 excluding VAT.

Where can I get free advice before choosing an architect?

In most departments, the CAUE (council for architecture, planning and the environment) sees individuals for free, by appointment, to help them prepare their project. The map of CAUEs is on fncaue.com.