# W. L. Gary Company, Inc

W. L. Gary Company, Inc is a backflow tester with an address in Washington, DC, United States.

W. L. Gary Company, Inc appears on the DC Water register (Registered Backflow Prevention Assembly Service Provider), with an address in Washington, DC. Services named in the source: backflow prevention assembly commercial installer, backflow prevention assembly commercial inspector.

## Details

- Address: 225 Vine St NW, Washington, DC, 20002, United States
- Phone: [12027230676](<tel:12027230676>)
- Website: [wlgary.com/](<https://wlgary.com/>)
- Source of the listing data: DC Water — Registered BPA Service Providers, https://www.dcwater.com/sites/default/files/engineering/bpa-service-providers.xlsx, fetched 2026-11-10. Website, street address, map pin from Overture Maps Places (CDLA-Permissive-2.0, release 2026-10-21.0).

## Questions

### Where is W. L. Gary Company, Inc?

W. L. Gary Company, Inc is at 225 Vine St NW, Washington, DC, 20002, United States.

### How do I contact W. L. Gary Company, Inc?

To contact W. L. Gary Company, Inc, call 12027230676 or visit https://wlgary.com/.

## Source

From [Backflow tester registers and portals](https://www.dcwater.com/sites/default/files/engineering/bpa-service-providers.xlsx), license Registers and portals: no specific reuse licence identified. See per-register terms in notes., checked 2026-11-11.

Last updated November 11, 2026.

## Links

- This backflow tester on the [web page](<https://backflowtesters.fyi/us/dc/washington/w-l-gary-company-inc>)
- [Backflow installation in Washington](<https://backflowtesters.fyi/us/dc/washington/category/backflow-installation.md>)
- [More backflow testers in Washington](<https://backflowtesters.fyi/us/dc/washington.md>)