Water Slide Rentals in Ontario, CA
Freshly sanitized, professionally anchored water slides for Ontario parties — delivery, setup, and pickup all included, all insured.
Give the kids (and the grown-ups) in Ontario a day they'll talk about all summer. We rent giant inflatable water slides across California — sanitized before every booking, delivered and set up by a trained crew, and fully insured, whether you're in Rancho Cucamonga or anywhere else in Ontario. Ontario is home to LA/Ontario International Airport.
In Ontario, long, sun-soaked summers make an inflatable water slide the easiest win of the season. Across California we stay busiest May through October, when poolside birthdays, block parties, and school carnivals keep the calendar full from the coast to the inland valleys — so Ontario weekends book up fast.
We cover the greater Ontario area, including Rancho Cucamonga, Chino, Montclair and Upland, with the same delivery, professional setup, sanitizing and full insurance on every booking.
Not sure where to start? Three of the most-booked slides for Ontario events right now are the Tropical Paradise 18, the Royal Castle Bouncer, and the Mega Waterpark Combo. Each product page lists sizing, space requirements, and the daily rate, so you can match a slide to your Ontario backyard or venue before you request a quote.
Neighborhoods and nearby areas we serve
Water slides in Ontario for every occasion
- Fully insured
- Sanitized before delivery
- Delivery & setup included
Water slide rentals in Ontario: your questions
Absolutely. We cover all of Ontario — including Rancho Cucamonga, Chino, Montclair — plus the wider California area — delivery, professional setup, and pickup are all included. Tell us your address and we'll confirm your window in a free quote.
Make a splash in Ontario
Tell us your date and venue in Ontario — we'll send a free, no-obligation quote with delivery, setup, and insurance included.