The short answer

Verify the relevant qualification for the actual work. A logo on a brochure is not a complete quality check.

Check the right activity

France Rénov’ provides a directory of RGE professionals and architects. Search for the relevant type of work and inspect the company details. Ask the installer to explain any qualification used to support your project or its proposed funding.

Understand who carries out the work

Ask which company signs the contract, who performs the installation and whether subcontractors are involved. Request relevant insurance information and a written breakdown of access, electrical work and commissioning. Keep names and responsibilities consistent across the documents.

Compare the handover and aftercare

Ask which manuals, records and certificates you will receive. Clarify who answers a fault report and how product and workmanship issues are handled. Compare several written proposals without allowing a time-limited discount to replace your checks.

A practical next step

Record the company identity, relevant directory entry, scope, payment stages and aftercare contact before making a decision.

Sources & further reading

How we write →