For the last 50 years, Anthony & Sylvan has been designing and renovating swimming pools and spas in Maryland and Washington, D.C. We understand how different the area's terrain can be, even within a fairly short distance, and we are prepared to work with you every step of the way to create your dream oasis. Contact an Anthony & Sylvan Design Consultant today to receive your first free, no-obligation consultation. We are so confident in our work that we offer an Anthony & Sylvan Lifetime Structural Warranty with every pool that we build. Anthony & Sylvan also provides top-notch pool service, helping you maintain your pool worry-free all summer long.