The present invention relates to a method of remotely configuring access to at least one home automation device (D) that is part of a home automation installation (Su), the home automation installation comprising at least one home automation device (D) and at least one central control unit (U), and the method being performed by a first remote access service (Svc1) carried out by a management unit and comprising the following steps: receiving (ECfSvc19; ECfSvc14) a remote access request (MP, Min) relating to at least one home automation device (D) linked to the profile of a user (Usr1) and intended for a second service (Svc2), the request being relative to an identifier (UsrlID1) of the user (UsrlID1) with the first service (Svc1); receiving (ECfSvc16, ECfSvc19) an authorization in reply to the access request by the user (Usr1); configuring (ECfSvc110) an access authorization repository so as to accept at least one control command (MCa) arriving from a second service (Svc2), or the transmission of monitoring data (MSa) to the second service (Svc2) for the home automation device (D) linked to the user profile (USr1). The invention also relates to a control and monitoring method.