Fantasy Falls & Water Gardens Based in Grantville, Kansas (KS) Serving, Topeka, Lawrence, Shawnee & Jefferson County Surrounding areas will meet and exceed all your custom water feature needs. Our certification from the Atlantic | Oase Professional Contractor membership program, and affiliation with retailers and other water feature contractors ensures our delivery of the best designs, installations, and maintenance services available for our area of Kansas.  Whether you are looking at a small or large project, residential or commercial we can handle it.