# 1836 Backflow And Irrigation Design LLC

1836 Backflow And Irrigation Design LLC is a fire sprinkler company based in Van Alstyne, Texas. It holds an active Fire Sprinkler Certificate of Registration (Underground) (No. SCR-U-3327350) from the Texas State Fire Marshal's Office, verified against state records on October 24, 2026.

## Texas State Fire Marshal's Office registrations

| Registration | Type | Expires | Status |
|---|---|---|---|
| SCR-U-3327350 | Fire Sprinkler Certificate of Registration (Underground) | April 28, 2028 | active |

## Contact and locations

- Phone: 469-585-4222
- Primary location: 136 Greenview Lane, Van Alstyne, TX 75495
- Licensed individuals on file: 1

## Verify

Search SCR-U-3327350 at https://appscenter.tdi.texas.gov/reports/p/sfmo to confirm current status.

_Source: Texas Department of Insurance, State Fire Marshal's Office licensee records (https://appscenter.tdi.texas.gov/reports/p/sfmo), retrieved October 24, 2026. Published by Plumb Registry._