Savoie · Grand Lac conurbation

Project manager & renovation in Saint-Offenge.

Project manager, architect and RGE general contractor under one roof, for your projects in Saint-Offenge (Savoie). A rural municipality in the Grand Lac conurbation, between the Revard and the Albanais, north-east of Aix-les-Bains: Atelier NovAlp manages your farmhouse renovation, new build, extension or energy renovation from design to handover, with a single turnkey point of contact. Our office is in Aix, 15 minutes away.

15 min
From our Aix-les-Bains office
RGE
CertiRénov no. CR-2026-73-0095
1
Point of contact from plans to handover of the keys
48 h
Response time to your enquiry

Renovation in Saint-Offenge: a rural municipality that calls for a local project manager

Saint-Offenge is a peaceful rural municipality in Savoie, created in 2015 from the merger of Saint-Offenge-Dessus and Saint-Offenge-Dessous. Nestled between the Revard massif and the Albanais, north-east of Aix-les-Bains, it belongs to the Grand Lac conurbation. Its landscape combines meadows, forests, stone Savoyard farmhouses and scattered detached houses that have grown up around the hamlets and the village centre. It is a sought-after setting for those who want the countryside a few minutes from Lac du Bourget.

This rural character shapes local demand for building work: conversion of farmhouses and barns into homes, construction of new houses on the plots still available, extensions to enlarge existing houses, and energy renovations of homes that are often old and energy-hungry. Every project calls for method: a precise measured survey, plans, filing of applications with Grand Lac, coordination of the trades and rigorous site supervision — all the more so on old buildings, where surprises are common.

This is precisely the role of the project manager: to see your project through from start to finish, protect your budget and schedule, and spare you from juggling a dozen firms. From our office in Aix-les-Bains, just 15 minutes away, we are a local point of contact who knows the area and works regularly in Saint-Offenge and its neighbouring municipalities (Grésy-sur-Aix, Le Montcel, Cusy, Albens).

Farmhouse renovation, new builds and extensions

Farmhouse renovation is one of the most requested services in Saint-Offenge. Converting an old Savoyard farmhouse or barn into a comfortable home is an exciting but technical project: repairing the roof structure and covering, consolidating the stone walls, creating openings to bring in light, high-performance insulation, fitting out the roof spaces. We design these projects with respect for the traditional building and its place in the landscape, and manage all the trades through to handover.

Building a new house remains possible on the municipality's building plots, around the hamlets and the village centre. From designing the plans to filing the building permit with Grand Lac, then supervising the works, we take the project from A to Z. We take care to optimise siting, orientation and energy performance, for a comfortable, low-energy house that blends perfectly into its rural surroundings.

Finally, extensions and energy renovation meet the needs of owners already settled there: enlarging a house that has become too small, adding a living space, or modernising an old home to cut bills. Insulation, new windows and doors, replacing the heating system: this work is eligible for public grants. As an RGE-certified company, we put together the technical application and manage the project from start to finish.

Architect, project manager and RGE-certified general contractor: a single point of contact

Atelier NovAlp's strength is bringing three disciplines together under one roof: architect, project manager and RGE-certified general contractor. In practice, you no longer have to coordinate an architect, an engineering firm, a project manager and a dozen tradespeople yourself: a single point of contact carries your project from the first sketch to handing over the keys. This turnkey approach removes the grey areas between the parties involved — where most delays, cost overruns and defects arise. On a farmhouse conversion, where the unexpected is common, this single point of contact makes all the difference.

Depending on the nature of the project, we adapt the arrangement: an architect's commission for a new build or a large extension, project management for a renovation with separate trade contracts, or general contracting with a performance commitment for a project with a controlled budget. As planning applications in Saint-Offenge are processed by the Grand Lac conurbation under the planning document in force, we always check the zoning regulations — buildability, heights, footprint, setback, façade and roof colours, landscape integration — before drawing, so the application is compliant from the first submission.

Our RGE CertiRénov no. CR-2026-73-0095 certification (comprehensive renovation offer, issued by Qualitel Certification) also gives you access to grant schemes: MaPrimeRénov', Energy Savings Certificates (CEE) and local grants. We calculate your real out-of-pocket cost and build these subsidies into your renovation's financing plan. Discover all our services or our page dedicated to Aix-les-Bains.

Our recent projects

All projects →

Our office is based in Aix-les-Bains, around fifteen minutes from Saint-Offenge. Here are some of our recent projects.

Our services in Saint-Offenge

Design, project management and RGE general contracting — with particular expertise in farmhouse renovation, new builds and extensions in this rural part of the Grand Lac conurbation.

Farmhouse renovation

Conversion of stone Savoyard farmhouses and barns: roof structure, covering, walls, openings, insulation and reconfiguration of spaces, with respect for the traditional building.

New builds

New house on a building plot: design, building permit filed with Grand Lac, optimised siting and site supervision through to the keys.

Extensions

Increasing living space in keeping with the existing building, building permit or prior declaration (déclaration préalable), architectural integration compliant with planning regulations.

RGE energy-efficiency renovation

Insulation, windows and doors, heating: modernising an old home, MaPrimeRénov' and CEE eligibility, RGE CertiRénov management from start to finish.

Project management

Coordination of the trades, scheduling and site coordination (OPC), budget and schedule monitoring, handover of works — you stay in control of your contracts.

General contractor

A single turnkey point of contact, from the first meeting to the handover of the keys, with a commitment to results — ideal for a controlled budget.

Municipalities served around Saint-Offenge

Regular work in Saint-Offenge and its immediate surroundings — if your town is not listed, contact us; we cover the whole of Savoie and Haute-Savoie.

Saint-Offenge Aix-les-Bains Grésy-sur-Aix Le Montcel Cusy Albens

Frequently asked questions — Saint-Offenge

Do you need an architect to renovate a farmhouse in Saint-Offenge?
To renovate an existing farmhouse or house in Saint-Offenge, an architect registered with the Ordre des architectes is not mandatory as long as the floor area created stays below 150 m². A project manager can design the plans, file the prior declaration (déclaration préalable) or building permit (if the façade is altered, openings are created or an extension is added), coordinate the trades and carry out the handover. Using an architect becomes mandatory again for a new build or an extension bringing the total floor area above 150 m². Atelier NovAlp brings together an architect and a project manager in-house and tailors the arrangement to your project.
Can you build a new house in Saint-Offenge?
Yes, subject to the local plan (PLU) zoning. Saint-Offenge retains a rural character and a large share of farmland and natural land: building zones are concentrated around the hamlets and the village centre. Before any project, we consult the regulations for the zone concerned — buildability, footprint, height, setback, landscape integration — to check the feasibility of your plot. We then design the house, file the building permit with the Grand Lac conurbation and manage the works through to handing over the keys.
What budget should you plan to renovate a farmhouse or house in Saint-Offenge?
In Saint-Offenge, projects range from renovating a recent detached house to the major conversion of a stone Savoyard farmhouse. As a guide: a light interior renovation (painting, flooring, kitchen, bathroom) comes to €700 to €1,000/m²; a full renovation including new services, insulation and heating starts at around €1,300/m² and can exceed €2,000/m² for a farmhouse conversion (roof structure repairs, structural work, large floor areas). As every property is unique, a free preliminary study with a site visit refines the budget before any commitment.
What planning rules apply in Saint-Offenge?
Saint-Offenge is part of the Grand Lac conurbation, which processes planning applications. The planning document distinguishes the urban zones of the hamlets from the agricultural (A) and natural (N) zones that cover much of the municipality. Depending on the area, the rules on height, footprint, setback, and façade and roof colours vary, with particular attention paid to integration into the rural landscape and traditional Savoyard buildings. We always check the zoning regulations before drawing anything, so the application is compliant from the first submission.
Do you work in Saint-Offenge and neighbouring municipalities?
Yes. Our office is based in Aix-les-Bains, around fifteen minutes from Saint-Offenge: we are a local project manager for this area. We work in Saint-Offenge and the neighbouring municipalities: Aix-les-Bains, Grésy-sur-Aix, Le Montcel, Cusy and Albens. Our services cover farmhouse and house renovation, new builds, extensions and RGE energy renovation. We guarantee a response within 48 hours and a free, no-obligation initial feasibility meeting.
Your project in Saint-Offenge?

Let's talk
your farmhouse, your plot, your project.

Just 15 minutes from Saint-Offenge, from our office in Aix-les-Bains. We come to visit your farmhouse, house or plot, spread the plans out on the table and leave you with a genuine preliminary feasibility study. First meeting and first costing: free and with no obligation.