Download the list of Roofing contractors in Washington. Smartscrapers provides an accurate directory and the latest data on the number of Roofing contractors in Washington As of December 1, 2024, Washington is home to 3,139 roofing contractors, marking a 10.20% increase from 2023. Among these, 2,440 (77.73%) operate as single-owner businesses, while 699 (22.27%) are affiliated with larger brands. The top three cities with the highest number of roofing contractors are Seattle, with 336; Tacoma, with 260; and Spokane, with 163. The average age of roofing contractors in Washington is 4 years.