Diamond Plumbing services the greater San Antonio, Texas area, including but not limited to the following areas.
- Bexar County, TX
- Converse, TX
- Helotes, TX
- Leon Valley, TX
- Alamo Heights, TX
- Von Ormy, TX
- Live Oak, TX
- Olmos Park, TX
- Balcones Heights, TX
- Somerset, TX
- Shavano Park, TX
- Windcrest, TX
- Castle Hills, TX
- Saint Hedwig, TX
- Hollywood Park, TX
- Hill Country Village, TX
- San Antonio, TX
- Terrel Hills, TX
- Kirby, TX
- Grey Forest, TX
- Timberwood Park, TX
- Sandy Oaks, TX
- China Grove, TX
- Cross Mountain, TX
- Atascosa County, TX
- Charlotte, TX
- Christine, TX
- Jourdanton, TX
- Kyote, TX
- Leming, TX
- Pleasanton, TX
- Poteet, TX
- Bandera County, TX
- Lakehills, TX
- Comal County, TX
- Bulverde, TX
- Canyon Lake, TX
- Garden Ridge, TX
- New Braunfels, TX
- Schertz, TX
- Selma, TX
- Spring Branch, TX
- Guadalupe County, TX
- Cibolo, TX
- Geronimo, TX
- Kingsbury, TX
- Marion, TX
- McQueeney, TX
- New Berlin, TX
- Redwood, TX
- Seguin, TX
- Staples, TX
- Zuehl, TX
- Kendall County, TX
- Boerne, TX
- Comfort, TX
- Medina County, TX
- Castroville, TX
- Devine, TX
- D’Hanis, TX
- Hondo, TX
- Lacoste, TX
- Natalia, TX
- Wilson County, TX
- Elmendorf, TX
- Floresville, TX
- La Vernia, TX
- Nixon, TX
- Stockdale, TX
