Download the list of Plumbers in United States. Smartscrapers provides an accurate directory and the latest data on the number of Plumbers in United States There are 106042 Plumbers in United States as of May 5, 2025; which is an 0.36% increase from 2023. Of these locations, 87978 Plumbers which is 82.97% of all Plumbers in United States are single-owner operations, while the remaining 18064 which is 17.03% are part of larger brands. The top three states with the most Plumbers are California with 14728 Plumbers, Texas with 9380 Plumbers, Florida with 6582 Plumbers. Average age of Plumbers in United States is 5 years and 10 months.