Hear from Our Customers
Picture this: your kids are squealing with joy, parents are actually relaxed, and you’re not stressed about whether the entertainment will work. That’s what happens when you choose water slides that show up on time, set up perfectly, and keep everyone cool and happy for hours.
No more scrambling for last-minute activities when the temperature hits 85. No more disappointed kids when the sprinkler just isn’t cutting it. Just pure summer fun that actually delivers on the promise.
You get to be the parent who threw the party everyone remembers. The one where kids didn’t want to leave and parents asked for your rental company’s number.
The Big Bounce Theory has been the go-to choice for Wantagh families since 2007. We understand what works in this community—from navigating narrow driveways near the water to timing deliveries around Wantagh’s busy summer event calendar.
We’re not just another rental company. We’re Nassau County locals who know that Wantagh families expect quality, reliability, and service that doesn’t disappoint when it counts.
When you’re planning a party in a town where neighbors know each other and word travels fast, you want equipment that works and service that shows up. That’s exactly what you get.
First, you call and tell us your date, location, and roughly how many kids you’re expecting. We’ll recommend the right size slide based on your space and group.
Next, we handle the permits if needed and confirm your delivery window. Our crew shows up early, sets everything up properly, and walks you through the safety basics. No surprises, no hidden fees, no equipment that looks nothing like the photos.
After your event, we come back to break everything down and haul it away. You don’t lift a finger except to take pictures of the fun. The whole process is designed so you can focus on what matters—enjoying the party instead of managing it.
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Every water slide comes with commercial-grade construction, built-in safety features like entrance ramps and catch pools, and professional setup by licensed, insured technicians. You get delivery, installation, safety briefing, and pickup—all included in one price.
For Wantagh locations, we know the local requirements. Whether you’re near the canal areas where space might be tight, or in the neighborhoods closer to Merrick Road where you have more room, we’ve done hundreds of setups in similar spots.
We bring everything needed: blowers, extension cords, ground stakes, and safety equipment. The slides are cleaned and sanitized between every rental because nobody wants to think about what the previous party left behind.
Most residential water slides need about 30 feet long by 15 feet wide, plus clearance for setup access. If you’re in one of Wantagh’s tighter neighborhoods near the water, we have smaller options that still deliver big fun.
The key is measuring not just the final setup space, but the path we’ll need to get the slide to your backyard. We’ve worked with everything from narrow side yards to properties where we need to go through the house, so don’t assume your space won’t work.
When you call, we’ll ask about gates, overhangs, and access routes. Most Wantagh properties can accommodate at least one of our slide options, and we’ll tell you honestly what will and won’t work before you commit.
Your rental includes the slide, professional delivery and setup, all necessary equipment like blowers and safety gear, a safety walkthrough, and pickup after your event. No hidden fees for “fuel surcharges” or “setup costs.”
For Wantagh deliveries, we also handle any required permits and coordinate timing around local restrictions. We know which neighborhoods have HOA requirements and which areas get busy with summer traffic, so we plan accordingly.
The only extra cost might be if you need power—most homes have adequate outdoor outlets, but if you need a generator, that’s a separate rental. We’ll tell you upfront if your setup needs anything beyond the standard package.
For summer weekends, book at least 2-3 weeks ahead. Wantagh families know good entertainment when they see it, and popular dates fill up fast, especially during birthday party season from May through September.
If you’re flexible with dates or can do a weekday party, you’ll have more options even with shorter notice. We also keep a waitlist for popular weekends, so even if your first choice is booked, you might get lucky with a cancellation.
Last-minute rentals are sometimes available, especially for weekdays or off-peak times. But when you’re planning something important, don’t gamble on availability—book early and have one less thing to stress about.
Our slides are designed for ages 4 and up with adult supervision. Each unit has built-in safety features like entrance ramps, side walls, and splash pools at the bottom. They’re commercial-grade equipment, not backyard store inflatables.
During setup, we’ll explain weight limits, capacity guidelines, and basic safety rules. Most slides can handle mixed age groups, but we’ll recommend the best option based on your specific group of kids.
We’re fully licensed and insured, and our equipment meets all Nassau County safety requirements. Every slide gets inspected before delivery, so you’re not dealing with worn-out equipment that might cause problems during your event.
Light rain doesn’t stop water slide fun—kids are already getting wet anyway. But for safety reasons, we’ll shut down during thunderstorms or severe weather. Most summer storms on Long Island pass quickly, so delays are usually brief.
If weather makes your event impossible, we work with you to reschedule rather than just keeping your money. We’ve been doing this for eighteen years and understand that Wantagh weather can be unpredictable, especially during summer months.
The key is communication. If conditions look questionable, call us early in the day rather than waiting until the last minute. We monitor weather closely and will give you honest advice about whether to proceed, postpone, or modify your plans.
Yes, we deliver throughout Wantagh, from the canal neighborhoods in the south to the areas near Hempstead Turnpike in the north. We know the area well and have delivered to most streets over our eighteen years in business.
Some locations might have special considerations—like narrow streets near the water or HOA restrictions in certain developments—but we’ve worked with almost every situation Wantagh properties present. We’ll discuss any location-specific requirements when you book.
If you’re near the Wantagh borders with Bellmore, Seaford, or Levittown, you’re still in our standard delivery area. We service all of Nassau County, so even if you’re technically just outside Wantagh limits, you’re likely covered with no extra delivery fees.
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