About Heirloom. Heirloom is a leading provider of large-format, luxury short-term rentals on the national level. Our unique focus on providing word-class accommodations to discerning groups of travelers in premier travel destinations, combined with a tech-enabled and data-driven business strategy, has allowed Heirloom to quickly carve out a unique space for itself within the highly competitive and rapidly evolving luxury hospitality rental indust...