


Job location: Rockwall, TX
Larry's Plumbing installed a backflow assembly device at a commercial property's main water line. The technician excavated an access hole, installed the new device, and performed testing. After obtaining the required permit and inspection, the crew backfilled the hole and installed a valve box with gravel base for proper drainage and access.
Key Facts
- Service: Commercial Service
- Location: Rockwall, TX
- Technician: Justin
- Completed: August 25, 2026
We were called out to this commercial property to install a backflow assembly device. We dug an access hole at the main water line and installed a new device. We tested the new device and obtained a permit and inspection. We then backfilled the access hole and installed a valve box with gravel underneath the valve.
Service area: Rockwall, Royse City, Rowlett, Garland, Plano, Highland Park, University Park
Hours: Available 24/7 — no overtime charges
Licensed: TX Master Plumber #41106. Fully licensed and insured.
Credentials: BBB A+ Rated · Family-Owned Since 1970
Contact: (214) 729-3586
Serving customers since 1970.