An architect is a professional registered with the Order of Architects, holding a state diploma, whose competition is mandatory for any project requiring a building permit (except for exemptions provided by the architecture law). Choosing the right architect starts with understanding the scope of their mission, then checking specific points that most selection guides do not mention.
Insurance certificate and registration with the Order: two distinct checks
Many individuals are satisfied with verifying that an architect is listed in the directory of the National Council of the Order. This registration is necessary, but it does not guarantee that the professional has a valid insurance.
A regional inspection published in Provence-Alpes-Côte d’Azur reported suspensions and removals in 2025 for lack of insurance. This type of sanction means that a project owner can sign a contract with an architect registered with the Order, but not covered by their ten-year warranty at the time of the project.
Before any signature, request the insurance certificate corresponding to the year of your project. Check that the guarantees cover the nature of the operation (new construction, major renovation, extension) and its amount. A firm like Doucerain Architecte displays its guarantees from the consultation phase, which is a good indicator of transparency.
Project management contract: clauses that protect the project owner
The contract between the project owner and the architect defines the exact scope of the mission. Depending on whether the mission is partial (design only) or complete (design, consultation of companies, site supervision, acceptance), your rights and recourse differ radically.
Partial missions and complete missions
A partial mission often ends with the submission of the building permit. The architect delivers the plans, but the project owner manages the selection of companies and the site supervision alone. A complete mission includes site supervision until the acceptance of the work, allowing the architect to verify the compliance of the execution with their plans.
The choice between these two options depends on your ability to manage a project. For a large-scale renovation or new construction, the complete mission significantly reduces the risk of undetected defects.
Points to check in the contract
- The exact scope of each phase (sketch, preliminary project, detailed preliminary project, project, consultation of companies, site management)
- The payment method: percentage of the cost of the work, fixed fee, or a combination of both, with a clearly defined ceiling
- The termination conditions and the intellectual property of the plans in case of contract termination
- The contractual deadlines for each deliverable, accompanied by penalties for delays if you want additional protection
Architect and Renov’ Accompanist: a recent distinction to know
Since January 1, 2024, the use of a certified Renov’ Accompanist is mandatory for certain large-scale renovations funded by MaPrimeRénov’. Entrusting the design or supervision to an architect does not automatically mean that this obligation is fulfilled.
The Renov’ Accompanist conducts an energy audit, proposes a work plan, and supports the financing application. Some architects hold both roles, while others do not. If your renovation project aims for public aid, check that your architect is also a certified Renov’ Accompanist, or plan to appoint a separate professional for this mission.
Failing to clarify this point in advance may delay the disbursement of aids or even lead to a rejection of the application.
Technical skills and suitability for your construction or renovation project
Beyond regulatory checks, the choice of an architect depends on the alignment between their skills and the nature of your project.
Specialization and comparable references
An architect specialized in new individual houses does not have the same reflexes as a professional accustomed to rehabilitating old buildings. Structural constraints, applicable thermal standards, and construction techniques differ.
Request references for projects comparable to yours in terms of area, budget, and technical complexity. Visit a completed site if possible. Portfolio photos do not show the quality of execution of details (junctions, waterproofing, treatment of thermal bridges).
Ability to coordinate a study office
For projects that involve structural calculations, regulatory thermal studies, or asbestos diagnostics before work, the architect must work with one or more technical study offices. Their ability to integrate these stakeholders into the project schedule and synthesize their recommendations into their plans is a selection criterion often overlooked.
- Ask how the architect selects their partner study offices
- Check if they are accustomed to coordinating multidisciplinary missions (structure, fluids, acoustics)
- Inquire about their method of managing changes during construction when a technical issue arises
The relationship between design quality and budget control largely hinges on this coordination. An architect who poorly manages their technical consultants generates costly rework during the construction phase.
Choosing an architect is not just a matter of style or feeling. Insurance checks, careful reading of the project management contract, and the distinction with the Renov’ Accompanist scheme are concrete filters that prevent long and costly disputes. On this basis, human and aesthetic compatibility takes on its full meaning.
