Early Childhood Intervention (ECI) may be defined as the set of interventions for children from 0 to 6 years of age with disabilities or developmental disorders, their families, and the environment. Understanding the family as an active agent during the intervention, the aim of this study was to analyse the relationship between Family Quality of Life (FQoL) and family empowerment of parents with children with disabilities or developmental disorders who are users of ECI services. It also aimed to clarify the impact of family characteristics on FQoL and parental empowerment. The sample consisted of 322 parents or legal guardians from the Balearic Islands (Spain) users of ECI services, who responded to sociodemographic questions, the Family Quality of Life Scale for families with children with Intellectual and/or Developmental Disabilities under 18 years of age (CdVF-ER) and Family Empowerment Scale (FES). Descriptive, differential, and correlational analyses were performed. The results obtained show medium-high levels of empowerment and FQoL, as well as differences in FQoL and family empowerment depending on family characteristics. Highlighting the scarcity of previous research, this study shows a positive and significant link between the level of family empowerment and FQoL.