# Guardian Security Systems, Inc.

Guardian Security Systems, Inc. is listed as a sprinkler contractor with an address in Seattle, WA, United States.

Guardian Security Systems, Inc. appears on the Washington State Patrol, Fire Protection Bureau register (Fire Sprinkler System Contractor Level 3), with an address in Seattle, WA.

## Details

- Address: 1743 1st Avenue South, Seattle, WA, 98134, United States
- Phone: [12066226545](<tel:12066226545>)
- Website: [www.guardiansecurity.com](<https://www.guardiansecurity.com>)
- Issuing licensing agency / jurisdiction: Washington State Patrol, Fire Protection Bureau
- Source of the listing data: Washington State Patrol, Fire Protection Bureau, https://wsp.wa.gov/wp-content/uploads/2026/11/10.26-Contractors.pdf, fetched 2026-11-10. Website, map pin from Overture Maps Places (CDLA-Permissive-2.0, release 2026-10-21.0).

## Questions

### Where is Guardian Security Systems, Inc.?

Guardian Security Systems, Inc. is at 1743 1st Avenue South, Seattle, WA, 98134, United States.

### How do I contact Guardian Security Systems, Inc.?

To contact Guardian Security Systems, Inc., call 12066226545 or visit https://www.guardiansecurity.com.

## Source

From [Public licence registers and member directories](https://wsp.wa.gov/wp-content/uploads/2026/11/10.26-Contractors.pdf), license NFSA: copyright, all rights reserved; no reuse licence stated. Texas and Washington: public registers; no reuse licence stated. Québec: CC BY 4.0., checked 2026-11-10.

Last updated November 10, 2026.

## Links

- This sprinkler contractor on the [web page](<https://firesprinklers.fyi/us/wa/seattle/guardian-security-systems-inc>)
- [Sprinkler installation in Seattle](<https://firesprinklers.fyi/us/wa/seattle/category/sprinkler-installation.md>)
- [More sprinkler contractors in Seattle](<https://firesprinklers.fyi/us/wa/seattle.md>)