Throughout his career, Salva has engaged in philanthropy. In 2012, he participated in a charity basketball game for victims of Typhoon "Sendong". When he was still with KIA, he and the ballclub provided aid to orphanages. In 2020, he provided aid for frontliners and donated relief goods for the homeless in the Loyola Heights and Cubao areas of Quezon City. He also donated to a fund for non-regular PBA workers that was started by the Alaska Aces that year.
