Modesto plumbers At Knights Plumbing and Drain specialize in providing fast, dependable and quality local Modesto plumbing service's to San Joaquin and Stanislaus counties. Our Modesto plumbers are highly trained and they treat people fairly. We do every type of Modesto plumbing repair from big to small. We specialize in Modesto plumbing, plumbing repair and replacement in Modesto. We also specialize in Modesto sewer repair, Modesto drain cleaning, installation of fixtures such as faucets and toilets in Modesto.