# Southern Mechanical Plumbing Inc

Southern Mechanical Plumbing Inc is a fire sprinkler company based in Sunnyvale, Texas. It holds an active Fire Sprinkler Certificate of Registration (Underground) (No. SCR-U-0372) 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-0372 | Fire Sprinkler Certificate of Registration (Underground) | April 28, 2028 | active |

## Contact and locations

- Phone: 972-226-2460
- Primary location: 400 S Aston Dr, Sunnyvale, TX 75182-9104 (Dallas County)
- Licensed individuals on file: 2

## Verify

Search SCR-U-0372 at https://appscenter.tdi.texas.gov/reports/p/sfmo to confirm current status.

More companies in Sunnyvale: https://plumbregistry.com/fire-protection/texas/sunnyvale/

_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._