BY Plumbing is a small family business. Owner Bill Yorty is a native of the North Huntingdon area. A graduate of Norwin High School in 1980, Bill Yorty has strong roots in North Huntingdon. With over 17 years as a licensed master plumber, BY Plumbing is the local experienced plumber that you can trust. We offer free estimates and a free backflow test with any new installation of a backflow preventer valve. Call today for all of your plumbing needs.