For more than 60 years, Anthony & Sylvan has been the trusted Pennsylvania and New Jersey swimming pool builder. Our experienced design consultants understand the areas climate and terrain and can help build the pool of your dreams or turn your backyard into the retreat that it once was. Whether its a natural rock waterfall, a hydrotherapy spa or free-form pool, we are so confident in the quality of our work that we offer the Anthony & Sylvan Lifetime Structural Warranty with each pool and.. spa we build. Arrange for a free, no-obligation consultation and estimate today. Dont forget! Anthony & Sylvan can also help you maintain your beautiful oasis with regular pool service, or visit our retail store for all of your pool supply needs.