At Lee Santos Custom Rock Waterfalls we build one of a kind all natural Inground Pool Waterfalls. Over the course of the past 20 years we have installed thousands of swimming pool waterfalls in the State of New Jersey Alone. Our commitment to building quality and excellence can be seen in each of the custom rock waterfalls that we build. Click here to learn more about our design process. We have created a wide variety of backyard pool waterfalls from simple and elegant single tier waterfalls, to elaborate designs that incorporate grottos, fire-pits, multiple tier waterfalls, custom swimming pool slides, and natural plants and landscaping.