# #1 Son Plumbing, Inc

> Specialty contractor · Highland, CA

## License

- US-GSA-SAM JXFBW9H76PT3 (Corporation registered in SAM.gov), status Active: matched against the issuer's own file on 2026-10-23. Issuer's record: https://sam.gov/entity/JXFBW9H76PT3/coreData

## Contact

- Website: https://www.1sonplumbing.com
- Area: Highland, CA
- Serves: California

## Requests

Built from public records; the business has not claimed this listing. Contact it directly.

## This listing as an agent

- MCP: https://douxprocess.directory/b/1-son-plumbing-inc-highland-sam-jxfbw9h76pt3/mcp
- A2A: https://douxprocess.directory/b/1-son-plumbing-inc-highland-sam-jxfbw9h76pt3/a2a (card: https://douxprocess.directory/b/1-son-plumbing-inc-highland-sam-jxfbw9h76pt3/agent-card.json)
- JSON: https://douxprocess.directory/b/1-son-plumbing-inc-highland-sam-jxfbw9h76pt3.json

Listing page: https://douxprocess.directory/b/1-son-plumbing-inc-highland-sam-jxfbw9h76pt3. Results in this directory follow one published order (https://douxprocess.directory/ranking); nobody pays for placement.