| Back flow prevention | Price |
|---|---|
| Annual testing (Water and Fire) | $145 - $175 |
| Additional valves | $80 each |
| Servicing of back-flow valves | $145 for the first hour excluding spares |
| Installation of new back flow valves | POA |
| Back flow prevention | Price |
|---|---|
| Annual testing (Water and Fire) | $145 - $175 |
| Additional valves | $80 each |
| Servicing of back-flow valves | $145 for the first hour excluding spares |
| Installation of new back flow valves | POA |