Herman Plumbing Co. was established in 1938 by Al Herman to provide the Grand Island community with quality plumbing services. In 1971, Al's sons Bob and John Herman assumed overall operation of the business and continued to provide the highest standard of plumbing services the community had come to know them for. Currently Bob and John, along with Bob’s daughter, Erin Harston, run the business and provide service to a large range of clients.