This study aimed to identify the facilitators and barriers to as well as the feasibility of Implementing Personalized Citizen Assistance for social participation (IPCA) in older adults with disabilities living in the community. The IPCA is a three-hour, weekly follow-up achieved by trained and supervised non-professional assistants that aims to increase engagement in social and leisure activities of people living with disabilities. An action research study was conducted with 16 people from the community. The adaptability of the IPCA, the presence of scientific evidence, the acknowledgement of a need for such an intervention, as well as expertise and collaboration, were the main facilitators in implementation of the IPCA. Meanwhile, funding, associated with an unfavorable political and economic context, was a barrier. Overall, the majority of the participants perceived that the IPCA could be offered in the community by volunteers. This new knowledge will facilitate the implementation of IPCA or other similar interventions.