Custom Pool Waterfalls on Long Island
A natural rock waterfall built into your pool area is one of the most dramatic upgrades a Long Island homeowner can make to their outdoor space. The sound of water cascading into the pool, the sight of natural stone rising from the pool edge — it transforms a standard backyard pool into something that feels like a private resort.
At Long Island Waterscapes, owner Angelo has been building pool waterfall features on Long Island for 18+ years. We work with your existing pool, your patio, and your landscaping to design a waterfall that looks like it was always meant to be there.
Types of Pool Waterfalls We Build
Natural Rock Pool Waterfalls
Our most requested pool upgrade. Using natural boulders and layered stone, we build a waterfall feature that rises from the pool deck and cascades into the pool below. The rocks are carefully selected, positioned, and mortared to create a completely naturalistic look. Water flow is powered by either a dedicated pump or integrated with your existing pool filtration system.
Grotto-Style Pool Waterfalls
For pools with an elevated deck, spa, or raised coping, we can build grotto-style waterfall features — arched stone structures that create a dramatic cascade and even a partial shelter beneath. These are particularly popular on larger estate properties in the Hamptons.
Sheer Descent & Spillway Features
For a more modern, architectural look, we install sheer descent water features — smooth sheets of water falling from a raised edge into the pool. These work beautifully on contemporary pools with clean lines and geometric shapes.
Raised Spa Spillovers
If you have an elevated spa adjacent to your pool, we can convert the spa-to-pool transition into a beautiful waterfall spillover — water flowing from the spa level down into the main pool. Simple, elegant, and often the most cost-effective pool waterfall upgrade.
Want a Waterfall on Your Pool?
Angelo will visit your property, assess your existing pool and landscape, and show you exactly what's possible. We work with any pool shape and most budgets. Free, no-obligation consultation.
Schedule a Free VisitWhat's Included in Our Pool Waterfall Installations
- On-site consultation and design with Angelo
- Assessment of existing pool structure and plumbing
- Natural boulder and stone selection and placement
- Waterproofing and mortar work
- Pump and plumbing installation (dedicated or integrated)
- Lighting installation for nighttime use (optional)
- Final water flow tuning and stone adjustment
- Cleanup and owner walkthrough
Pool Waterfall Installation Across Long Island
We install pool waterfalls throughout Long Island. Our Hamptons clients — particularly in Southampton, East Hampton, and Bridgehampton — frequently add pool waterfalls to elevate their outdoor living spaces to resort quality.
Related Water Feature Services
- Waterfall Installation Long Island — standalone waterfall features
- Pond Installation — full custom pond builds
- Fountain Installation — garden and patio fountain features
- Pond & Waterfall Repair — fix existing water features
Pool Waterfall FAQs
Can you add a waterfall to my existing pool?
Yes — this is one of the most common things we do. As long as your pool has adequate deck space for a rock structure, we can typically add a natural waterfall feature to any existing in-ground pool on Long Island.
How much does a pool waterfall cost on Long Island?
Basic pool waterfall features start around $5,000–$10,000. More elaborate natural rock grottos or large boulder installations run $15,000–$30,000+. Angelo will give you a firm price after seeing your pool and property.
Will the waterfall affect my pool's water chemistry?
A natural rock waterfall will introduce some splashing and aeration — which is generally positive for pool water quality. We use pool-safe mortars and sealants on all stone work. The feature integrates cleanly with your existing pool system.
Do you build pool waterfalls in the Hamptons?
Yes, frequently. Pool waterfalls are extremely popular on Hamptons estate properties. We regularly work in Southampton, East Hampton, and Sag Harbor building pool waterfall features for luxury homes.