"Facing sewer and water main-related plumbing issues calls for true expertise, and that's where trusted professionals make all the difference. When you need a reliable plumber Queens homeowners and businesses recommend for sewer and water main repairs and replacements, look no further than Balkan Sewer & Water Main Service. We have over 70 years of experience and are experts in sewer repair, water main replacement, trenchless technology, and emergency services. Our team utilizes advanced diagnostics to deliver fast solutions that stand the test of time. For plumbing services you can truly rely on, Balkan Sewer & Water Main Service - Joseph L. Balkan Inc. is the trusted name across Queens and the surrounding boroughs in New York City."There are various types of sewer backwater valves. These different types of sewer valves are meant for different sewer flooding issues. Needless to day, it takes an expert to understand if a sewer valve can solve a sewer flooding problem, and which type of valve to install. In some cases, sewer valves cannot be installed due to the layout and design of the existing plumbing system.