Issue the same brief to every company
Describe rooms, dimensions, performance expectations, access and timing. Separate supply, installation, removal, waste, testing and reinstatement. Identify matters that still require investigation. Comparing prices without the same scope can reward omissions rather than a better proposal. Keep the version of the brief that each company used, including answers to questions raised during its visit.
Identify the business that will sign the contract
Match the quotation to the legal identity, business details and insurance documents. A trading name, network or intermediary may be different from the entity doing the work. Ask who coordinates the site, who will actually attend and who handles defects. A directory entry is a lead to verify, not proof of current insurance, availability or endorsement.
Read the insurance for the actual activity
Request the relevant documents during comparison and check their suitability for the planned opening of the site. Discuss the insured activities and the work proposed, rather than relying on the word insured in an advertisement. If a document or unusual method is unclear, seek confirmation from the insurer. Qualification, insurance and grant eligibility are separate matters.
Discuss references and the proposed method
Ask for a comparable project and obtain permission before contacting its client. Discuss preparation, changes, timing and correction of defects as well as appearance. A good photograph does not show concealed work or prove that the same team is available. Ask the contractor to explain assumptions, exclusions and decisions needed before ordering products.
Set the decision and communication process
Keep accepted quotations, modifications and important exchanges. Establish who may approve a technical or financial change and how it is recorded before execution. Plan site checks and handover rather than leaving them to the last invoice. Avoid committing under pressure while significant questions about identity, scope or documents remain unanswered.
Your preparation checklist
- One version of the brief used for comparison.
- Contracting entity identified.
- Relevant insurance documents examined.
- References discussed with appropriate permission.
- Assumptions and exclusions written down.
- Changes and handover process agreed.
Questions before you commit
Is the cheapest quotation necessarily the best choice?
No. Compare the full scope, exclusions, technical assumptions and responsibilities before interpreting a price difference.
Does an entry in this directory certify a contractor?
No. Confirm the business, documents, services and current availability directly.
Sources and the scope of this guide
This English guide covers the same project need as its French counterpart, with an editorial explanation in English. It is not a professional survey or a translation of foreign rules to France. Check current official requirements and the documents applying to your building and contract.
French reference: Service-Public.fr : garanties après la réception des travaux