536 architects Conversion

Architect for Building Transformation

Are you looking to transform an old house, add an annex, or carry out works to rehabilitate a building? A specialist transformation architect is the professional you need. Renovating a building can be a delicate process, but thanks to their expertise, this architect takes charge of renovation projects from design all the way through to construction.

While many agree that an architect is an artist at heart, they are no less a technical and construction professional. Do not hesitate to call on this type of architect to transform your home and its interior to the fullest.

In practice, when should you hire a specialist transformation architect?

Architects are multidisciplinary professionals who master all the intricacies of renovation and construction projects — design, work supervision, budget management, administrative procedures, and more. Their involvement guarantees the success of your transformation project.

For the rehabilitation of a building
A building can have many lives, and its renovation creates spaces full of potential. In this type of project, the building's structure remains the same, but its interior is completely transformed. Room layout, utilities, décor, atmosphere — the architect can modify everything, going as far as removing certain non-load-bearing walls.
In structural renovation projects, the transformation architect may also work on the building's structure during more extensive works. This can include raising the roof, carrying out energy renovations, or even reinforcing the framework of a construction.

For the construction of an annex
Having an architect on board is mandatory when building an extension. But beyond the legal requirement, an architect's expertise is invaluable. Whether you are looking for a conservatory or a more substantial structure such as a detached studio, a garage, or a workshop, this professional will carry the project through to completion while respecting technical constraints, the budget, planning regulations, and the specific features of your environment — land type, soil conditions, and so on.

For simplifying administrative procedures
Finally, a specialist transformation architect supports you through all the administrative procedures involved. Planning permission applications, paperwork — the architect handles everything. With a thorough understanding of every aspect of their profession, they ensure compliance with the architectural regulations governing each region of France, whether in Paris or elsewhere.

Architecte in CHAPONOST 69630

Florent LEONHARDT works on construction, renovation, rehabilitation, and restructuring projects in urban as well as suburban areas, including housing, residential buildings, workplaces, cultural and religious spaces, offices, educational or institutional facilities, as well as their outdoor extensions in the countryside, mountains, parks, and gardens.

27 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

15 type of work

Conversion

New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management

Architecte in Grenoble 38000

Marc BROSSET HECKEL, an architect based in Grenoble, offers full or partial support for all types of architectural projects. He is involved from feasibility studies to project delivery, including bespoke design, administrative procedures, contractor consultation, and construction supervision.

His approach adapts to the specific needs of each client, whether for a comprehensive mission covering all stages from design to completion, or for targeted support such as obtaining a building permit or conducting a feasibility analysis. The goal is to provide a personalized, rigorous response tailored to the expectations and constraints of each project.

26 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

17 type of work

Conversion

New Build

Renovation

7 services

Design / Plans

Planning permission application

Construction Management

Architecte in Béziers 34500

The architecture agency Isabelle CALVET-CHARET, founded in 1997 in Béziers, benefits from more than 25 years of experience. A graduate of the Montpellier School of Architecture with Jury Honors, Mrs. CALVET-CHARET has built a multidisciplinary practice capable of managing a wide range of public and private projects.

17 property type

Single-Family Homes

Chalets / Wooden Houses

Smart Homes

11 type of work

Conversion

New Build

Renovation

7 services

Design / Plans

Planning permission application

Construction Management

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Architecte in Schiltigheim 67300

Julien CASTEL, architect graduated from ENSA Strasbourg and certified HMONP, supports both private individuals and professionals in their renovation, extension, and new construction projects. His agency develops sustainable and tailor-made architecture, integrating energy performance, bio-based materials, and comprehensive support throughout every phase of the project.

21 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

14 type of work

Conversion

New Build

Renovation

6 services

Design / Plans

Planning permission application

Construction Management

Architecte in LAVAL 53000

Architect J.L Chereau (DPLG) is a graduate of the Nantes School of Architecture. Since 2007, his firm A3 Architecture has offered their services for projects in western France, from new builds to renovations, always with a strong commitment to respecting the environment.

 

9 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

9 type of work

Conversion

New Build

Renovation

3 services

Design / Plans

Planning permission application

Construction Management

Architecte in Cormontreuil 51350

Development of projects in many areas of construction: housing, cultural, sports, administrative, school and catering buildings.

From sketch phases to on-site execution phases until completion.

15 property type

Single-Family Homes

Chalets / Wooden Houses

Townhouses

13 type of work

Conversion

New Build

Renovation

5 services

Design / Plans

Planning permission application

Consulting

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Architecte in Bordeaux 33800

Atelier Megaron is an architecture studio developing sustainable, refined, and creative projects. Led by its two partners, it works on new builds and renovations (extensions, vertical additions) for houses, collective housing, tertiary buildings, and small facilities.

27 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

13 type of work

Conversion

New Build

Renovation

7 services

Design / Plans

Planning permission application

Construction Management

5

Architecte in Toulouse 31000

Since 2024, Massoulès Architectes has been supporting real estate project developers, property managers, SME leaders, and technical directors in their challenges of development, value creation, compliance, and environmental transition.

25 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

12 type of work

Conversion

New Build

Renovation

7 services

Design / Plans

Planning permission application

Construction Management

25 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

13 type of work

Conversion

New Build

Renovation

6 services

Design / Plans

Planning permission application

Consulting

5

Architecte in Lyon 69001

An architect based in Lyon with 10 years of experience, Lidia VERGNON supports both private clients and professionals in their renovation, construction, extension, and interior design projects. She also works on public-access buildings (ERP), such as micro-daycare centers, community spaces, and multipurpose halls.

Her approach is structured, clear, and focused on delivering concrete, achievable solutions tailored to your project, your budget, and your context

20 property type

Single-Family Homes

Passive House / Eco-friendly

Chalets / Wooden Houses

13 type of work

Conversion

New Build

Renovation

5 services

Design / Plans

Planning permission application

Construction Management