Party Rentals
in Ontario, CA
Serving Ontario, Rancho Cucamonga, Chino and the surrounding areas
Book Online Now
Bounce House & Water Slide Rentals in Ontario, CA
Safe, commercial-grade inflatable rentals in Ontario, delivered, anchored, and sanitized for your backyard birthday, school event, or community festival. Enjoy transparent pricing, flexible all-day delivery, and local service directly from our Inland Empire warehouse hub.
Standard Rental LengthAll-Day Rental Options (Up to 8 Hours Standard Window)
Ontario Delivery FeeFREE / Flat-Rate Delivery to 91761, 91762, 91764
Safety & InspectionSIOTO-Trained Technicians, Lead-Free 18oz Commercial Vinyl
Sanitization Protocol3-Step Hygiene: Disinfectant Wash, Eco-Sanitizer, On-Site Wipe-Down
Insurance Level$1,000,000 Commercial General Liability Policy (Park & District Approved)
Got an Ontario Celebration Coming Up? See Live Availability!
Choose your date to see which in-stock bounce houses and slides we can deliver right to your Ontario address.
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Local Experience You Can Rely On
Equipment Safety & State Standards
Each 909 Jumpers inflatable is made of rugged, flame-retardant 18oz commercial vinyl. We check seams, high-stress tie-downs, and air blowers on a regular basis so every unit meets California state safety standards and local park compliance.
Vetted In-House Delivery Teams
Your event in Ontario is handled exclusively by trained 909 Jumpers personnel, never third-party couriers or day labor. Our delivery specialists manage full positioning, commercial anchoring, and inflation testing before your guests arrive.
Inland Empire Roots & Warehouse Hub
Operating out of our central Fontana hub at 16605 Orange Way, 909 Jumpers has provided party rentals in Ontario for over two decades. Backed by hundreds of 5-star Google reviews, we offer guaranteed delivery windows within a 20-minute dispatch time via the I-10 and I-15 freeways.
Find the Right Rental by Age Group
Toddlers & Young Kids (Ages 2–7)
- Recommended Units: Open-Top Jumpers, Mini Bounce Castles, Low-Slope Combos.
- Key Features: Low entry ramps, 360-degree high-visibility mesh side panels, shielded sun shades.
- Featured Link: Explore our bounce house rentals in Ontario CA for small yard footprints.
Elementary Kids (Ages 4–12)
- Recommended Units: 4-in-1 Combo Jumpers, Dual-Lane Water Slides, Medium Obstacle Runs.
- Key Features: Built-in basketball hoops, climbing walls, wet/dry slide attachments, splash pools.
- Featured Link: Check out combo bounce house rentals Ontario designed for active kids.
Teens & Adults (Ages 12+)
- Recommended Units: 30ft–40ft Obstacle Courses, Tall Dual-Lane Water Slides, Interactive Challenges.
- Key Features: High-capacity adult weight limits, deep drop slides, twin-runner race lanes.
- Featured Link: Book obstacle course rentals in Ontario for large crowds.
Where We Set Up Across Ontario
Backyard Birthday Celebrations
We size equipment specifically to fit residential lot layouts across Newhope / Guasti, Park Tree, and the historic Euclid Avenue district (Zip Codes: 91761, 91762, 91764). Our compact footprint jumpers clear standard 3-foot side gates in Newhope / Guasti and anchor securely on grass, turf, or concrete driveways.
School Field Days & Campus Programs
Fully insured and prepared to supply official Certificates of Insurance (COI) for events within the Ontario-Montclair school district. We bring high-throughput obstacle tracks directly to campus sites like Colony High School or Grace Yokley Middle School.
Church Festivals & Ministry Events
Turnkey setups for VBS, fall carnivals, and youth group events across Ontario. We pair high-capacity jumpers with shade structures, offering complete packages that include event tent rentals in Ontario alongside table and chair rentals Ontario CA.
Public Parks & Civic Celebrations
Scalable solutions for company picnics, HOA block parties, and municipal celebrations near Cucamonga-Guasti Regional, De Anza Park, or Toyota Arena. Public park setups in Ontario require a city park permit, dedicated generator rental, and a $1M COI naming the city as additionally insured, all managed seamlessly by our dispatch team.
Ontario Inventory Showcase
Water Slides
Water slide rentals in Ontario →
Combo Jumpers
Combo bounce house rentals Ontario →
Bounce Houses
Bounce house rentals in Ontario CA →
Obstacle Courses
Obstacle course rentals in Ontario →
Interactive Games
Interactive game rentals Ontario →
Tables & Chairs
Table and chair rentals Ontario CA →Setup, Surface & Power Requirements
Surface & Anchoring Guidelines
- Natural grass: Standard installation includes driving 18-inch commercial steel stakes into the turf at all structural points.
- Concrete, asphalt, or pavers: Heavy-duty commercial sandbags or water weights secure anchor points without drilling.
Power & Clearance Needs
- Blower power: Each blower requires one dedicated 110V/15A standard household circuit within 50–100 feet.
- Access path: Gate access must be at least 3 to 4 feet in width with 15–22 feet vertical clearance from tree limbs.
Answers Before You Book
What is the price to rent a bounce house or water slide in Ontario, CA?
What you pay in Ontario comes down to the unit type, its size, and its features. Basic jumpers begin at wallet-friendly flat rates, and combo units or multi-lane slides run higher. Call (909) 684-5867 for live inventory pricing.
Does 909 Jumpers deliver inflatables to public parks in Ontario?
Yes! We regularly deliver to public parks across Ontario including Cucamonga-Guasti Regional and De Anza Park. We carry a $1,000,000 commercial liability policy to meet city permit standards. Generator rentals are available for parks without outlet access.
How much space and what electrical hookups do you need for setup?
A flat setup area extending 3 feet wider than the inflatable is required. Each blower needs a dedicated 110V outlet within 50–100 feet. Let us know if setting up on concrete so we bring sandbags.
What happens with weather delays or cancellations on rainy or windy days in Ontario?
If winds exceed 15–20 mph or severe rain is predicted in Ontario, we offer flexible rescheduling or order cancellations prior to delivery dispatch. Delivered equipment is non-refundable.
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Planning an event in Ontario usually comes down to measuring your yard layout before selecting equipment. In many neighborhoods across Newhope / Guasti and Park Tree, yards can be wide but narrow. For those spaces, a side-entry combo or compact water jumper combo rental in Ontario often fits much better than a straight 40-foot obstacle course. Call us directly, we know local property layouts well and will guide you to a setup that works safely.
Owner, 909 Jumpers and Party Rentals
What Ontario Families Say
★★★★★
“909 Jumpers delivered a giant dual-lane water slide for my son's birthday party in Ontario. They showed up on time, sanitized everything right on my driveway, and anchored it safely. Hands down the best jumper company in the Inland Empire!”
★★★★★
“We hired 909 Jumpers for our annual school carnival in Ontario. They provided full COI paperwork for the Ontario-Montclair school district within hours of booking. Equipment was pristine and the kids had a blast.”
Our Service Area
Proud to Serve the Inland Empire & Surrounding Areas:
Chino
Eastvale
Fontana
Ontario
Rancho Cucamonga
Rialto
Azusa
Covina
Jurupa Valley
Riverside
Upland
All areas in between
If your party or event is beyond that radius, just let us know! We may be able to make special accommodations to suit your event.
NOTE: Fees may vary depending on how far you are outside our service area.
Office Hours:
Monday-Friday: 9:00am-9:00pm PST
Saturday-Sunday: 9:00am-2:00pm PST
Monday-Friday: 9:00am-9:00pm PST
Saturday-Sunday: 9:00am-2:00pm PST
Party Rentals Near Ontario
Need party rentals close to Ontario? Our full setup, delivery, and sanitation service also reaches the neighboring Inland Empire communities below: