Download the list of General contractors in San Antonio. Smartscrapers provides an accurate directory and the latest data on the number of General contractors in San Antonio There are 1098 General contractors in San Antonio as of April 1, 2026; which is an 0.00% increase from 2023. Of these locations, 987 General contractors which is 89.89% of all General contractors in San Antonio are single-owner operations, while the remaining 111 which is 10.11% are part of larger brands. Average age of General contractors in San Antonio is 5 years and 5 months.