Haute-Savoie · 74800

Project manager
in La Roche-sur-Foron.

Atelier NovAlp designs and carries out your renovation, extension and construction projects in La Roche-sur-Foron and the Pays Rochois: architecture, project management and general contracting under a single contract, with the care that a medieval town demands.

La Roche-sur-Foron, medieval town and trade fair hub

The second historic town of Haute-Savoie and former capital of the County of Geneva, La Roche-sur-Foron was the first town in France to be lit by electricity, in 1885. Its medieval heart — towers, old houses, narrow lanes — now sits alongside a renowned trade fair and exhibition centre, home to SIMODEC, the European trade show for bar turning and machine tools.

This heritage places particular demands on the project manager: renovating old buildings requires respect, technical skill and a good knowledge of the planning rules that apply in historic areas. Restoring a house of character, reworking an old structure, insulating without spoiling: every intervention is considered case by case.

Alongside this historic heart, the Pays Rochois remains very agricultural and is undergoing controlled densification: extensions, additional storeys and new builds all have their place. We deliver all of these as project manager or as turnkey general contractor, from our practice in Aix-les-Bains.

Our work in La Roche-sur-Foron

Renovation of old buildings, extensions, new builds and energy renovation — in a town steeped in history.

House renovation

Full or partial renovation of detached houses in La Roche-sur-Foron: upgraded services, insulation, reconfiguration, finishes — with a single point of contact from survey to handover.

Apartment renovation

Interior remodelling, partitions, kitchen and bathroom, bringing electrics and plumbing up to standard, in old and recent buildings alike.

Extension & adding a storey

Gain space without moving: single-storey extension, adding a storey, loft conversion, in keeping with the existing building and the local plan (PLU).

New builds

Made-to-measure detached house or small apartment building, design adapted to the plot, permit application and site supervision.

RGE energy-efficiency renovation

Insulation, windows, ventilation, efficient heating. Our RGE CertiRénov certification gives access to MaPrimeRénov', CEE and the éco-PTZ loan.

Project management & general contracting

Two options: project management (you keep control of your contracts) or turnkey general contracting (a single contract, with committed price and timescale).

Renovating with respect for heritage

Working on old buildings of character requires a good understanding of the constraints: external appearance, materials, colours, and sometimes the opinion of the ABF heritage architect (Architecte des Bâtiments de France) depending on the location. We factor these rules in from the first sketch, which secures planning consent and avoids costly rework.

The energy renovation of old buildings is a balancing act: improving comfort and cutting bills without compromising the structure or the character. Our in-house design office defines the right measures, and our RGE CertiRénov certification gives access to grants (MaPrimeRénov', CEE, éco-PTZ).

For new builds and extensions, every application is aligned with the La Roche-sur-Foron local plan (PLU) and the regulations of the Pays Rochois community of municipalities, with permit filing and coordination of the trades through to handover.

Towns served around La Roche-sur-Foron

Based in Aix-les-Bains, we work in La Roche-sur-Foron and throughout the surrounding area.

La Roche-sur-Foron Amancy Cornier Eteaux Fillière Saint-Laurent Saint-Sixt Glières-Val-de-Borne Arenthon

Frequently asked questions · La Roche-sur-Foron

Do you renovate old houses in the historic centre?
Yes, with the care they deserve. Renovating old buildings in La Roche-sur-Foron requires respecting their external appearance and, depending on the location, the opinion of the ABF heritage architect (Architecte des Bâtiments de France). We factor these constraints in from the design stage for a smooth, compliant project.
Can you insulate an old house without spoiling its character?
Yes, provided the right measures are chosen. Our design office assesses the structure and proposes an insulation strategy suited to old buildings, which improves comfort and the energy rating without compromising character or causing damage.
Do you work in La Roche-sur-Foron from Aix-les-Bains?
Yes. Our practice is in Aix-les-Bains and we work regularly in La Roche-sur-Foron and the surrounding area, in Haute-Savoie. A NovAlp site manager provides continuous supervision: the distance has no effect on either coordination or the quality of workmanship.
Do you carry out the work yourselves?
Yes. We carry out the works with our own teams (structural work, roof structure, finishing trades, bespoke kitchens), who know our standards. A single point of contact from start to finish.
Are you an architect?
Our manager is a state-qualified architect (French DEA degree), and we work as project managers and general contractors. When a project requires an architect registered with the Ordre des architectes, we bring in a registered architect.
Can you help finance an energy renovation in La Roche-sur-Foron?
We are RGE CertiRénov certified (no. CR-2026-73-0095), which is a condition for accessing MaPrimeRénov', CEE (Energy Savings Certificates) and the éco-PTZ zero-interest loan. For major renovations, we put the project together with your Accompagnateur Rénov' (renovation adviser).
A project in La Roche-sur-Foron?

Let's talk
simply.

Free, no-obligation first meeting: character renovation, extension or new build, we assess your project.