Welcome to Cal Jumps Party Rentals, the premier provider of inflatable and party equipment rentals in the San Francisco Bay Area. We specialize in bounce house, combo jumpers, waterslides, party games, concession machines, tents, tables, chairs and more. Whether you're planning a birthday, school festival, church event, or corporate gathering, our diverse inventory ensures endless fun for all ages. Serving communities from Half Moon Bay to the greater Bay Area, we are a Family-Owned, Licensed, and insured company dedicated to safety, cleanliness, and outstanding service.