Professional party rentals that turn your backyard into the neighborhood’s favorite gathering spot, with everything delivered, set up, and ready for memories.
Hear from Our Customers
You want your party to be the one people still talk about months later. The one where kids didn’t get bored after twenty minutes, where adults actually relaxed, and where you didn’t spend the whole time worrying about logistics.
That’s what happens when you have the right equipment, properly set up, by people who know what they’re doing. No scrambling to entertain restless kids. No wondering if that bounce house is actually safe. No last-minute panic about weather or setup times.
Just you, enjoying your own party, watching everyone have the kind of fun that makes hosting worth it.
The Big Bounce Theory has been handling Long Island events since 2007. We’re the family-owned company that shows up early, sets everything up correctly, and doesn’t leave you guessing about timing or safety.
Based in Bohemia and serving everywhere from Nassau County to the Hamptons, we understand how Long Island families celebrate. We know which bounce houses work best for different age groups, how to handle setup on properties with limited space, and what it takes to keep a party running smoothly from start to finish.
Hillside Manor families trust us because we’re licensed, insured, and have spent nearly two decades figuring out how to make events actually work instead of just look good on paper.
You tell us what kind of event you’re planning and roughly how many people you’re expecting. We recommend equipment that actually makes sense for your space, your crowd, and your budget – no overselling, no complicated packages you don’t need.
We schedule delivery for early in your event day, arriving with everything needed for proper setup. Our crew handles the installation, tests everything to make sure it’s working correctly, and walks you through any safety considerations or operating instructions.
When your party’s over, we come back to handle breakdown and removal. You don’t touch anything except maybe help direct us around your property. The whole process is designed so you can focus on your guests instead of managing vendors.
Ready to get started?
Our inventory covers what Long Island families actually need for successful events. Bounce houses in multiple sizes and themes. Water slides that work for different age groups. Obstacle courses that keep lines moving. Interactive games like dunk tanks and carnival booths that give adults something to do too.
For Hillside Manor’s established neighborhoods, we understand property considerations. We know how to work around mature landscaping, handle setup on smaller lots, and manage equipment placement that works with your home’s layout and your neighbors’ proximity.
Beyond inflatables, we provide the practical stuff that makes events actually function: tents for weather protection, tables and chairs in various configurations, concession equipment for food service, and even custom branding options for corporate events or special celebrations that need that professional touch.
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