Contact-Diagnostic-Immobilier.com is a French online directory that helps users find property diagnosticians by city or department. Its listings are intended for people who need property assessments when buying or renting a home, and the site provides contact details, including telephone numbers and addresses, to help users reach local professionals.

The directory covers diagnostic services related to key aspects of a property, including energy performance, lead exposure, gas and electrical installations, and asbestos. It also points users toward specialists for termite inspections, non-collective sanitation assessments, risk and pollution reports, and noise-related diagnostics. Visitors can search for a diagnostician in major cities such as Paris, Lyon, Marseille, Toulouse, Lille, Bordeaux, and Strasbourg, or browse departments throughout France. Coverage includes metropolitan departments, Corsica, and listed overseas territories and communities. The site also provides contact information, legal notices, and personal data information. By organizing search options geographically and outlining common diagnostic needs, the directory offers a practical starting point for locating property assessment professionals across France.