# Fire sprinkler contractors in Laredo, Texas

10 fire sprinkler contractors with an active Texas SFMO Fire Sprinkler Certificate of Registration (SCR) have a location in Laredo, Texas, as of October 24, 2026.

Design, installation, inspection, testing and maintenance of fire sprinkler systems, including underground fire mains and dwelling systems.

## Located in Laredo

- [A+ Plumbing Contractor Inc](https://plumbregistry.com/fire-protection/providers/a-plumbing-contractor-inc/) — based in Laredo, TX; fire sprinkler; registrations: SCR-U-1751119; phone: 956-237-7810
- [Allied Fire Protection LLC](https://plumbregistry.com/fire-protection/providers/allied-fire-protection-llc/) — based in Austin, TX; fire alarm, fire extinguisher and fire sprinkler; registrations: ACR-2370636, ACR-2638658, ECR-1798, ECR-2021, SCR-G-0519, SCR-G-0817; phone: 346-535-7100
- [Azar Utility Contractors](https://plumbregistry.com/fire-protection/providers/azar-utility-contractors/) — based in Laredo, TX; fire sprinkler; registrations: SCR-U-2077032; phone: 956-286-4439
- [Fenix Fire Systems LLC](https://plumbregistry.com/fire-protection/providers/fenix-fire-systems-llc/) — based in Laredo, TX; fire sprinkler; registrations: SCR-G-2259873; phone: 210-309-5771
- [Finch Engineering LLC](https://plumbregistry.com/fire-protection/providers/finch-engineering-llc/) — based in Laredo, TX; fire alarm and fire sprinkler; registrations: ACR-3455571, SCR-G-3278035; phone: 956-740-9663
- [MTZ Construction, Inc.](https://plumbregistry.com/fire-protection/providers/mtz-construction-inc/) — based in Laredo, TX; fire sprinkler; registrations: SCR-U-0854; phone: 956-723-9339
- [Quality Fire Protection Services Inc](https://plumbregistry.com/fire-protection/providers/quality-fire-protection-services-inc/) — based in Laredo, TX; fire sprinkler; registrations: SCR-G-3127281; phone: 956-319-0653
- [RLG Fire Safety, LLC](https://plumbregistry.com/fire-protection/providers/rlg-fire-safety-llc/) — based in Laredo, TX; fire alarm and fire sprinkler; registrations: ACR-3024004, SCR-G-3282662; phone: 956-552-4445
- [Soliz Paving, Inc.](https://plumbregistry.com/fire-protection/providers/soliz-paving-inc/) — based in Laredo, TX; fire sprinkler; registrations: SCR-U-3443115; phone: 956-470-6071
- [Waterworks Services of Laredo LLC](https://plumbregistry.com/fire-protection/providers/waterworks-services-of-laredo-llc/) — based in Laredo, TX; fire sprinkler; registrations: SCR-U-2657046; phone: 956-949-0854

## FAQ

**How do I check that a fire sprinkler contractor in Laredo is licensed?**

Search the company name or registration number in the Texas State Fire Marshal's Office public lookup (https://appscenter.tdi.texas.gov/reports/p/sfmo). Every company listed here shows its registration numbers and expiration dates, re-checked against state records on each data refresh.

**What license does a fire sprinkler contractor need in Texas?**

Companies doing this work must hold a Texas SFMO Fire Sprinkler Certificate of Registration (SCR). Texas requires a State Fire Marshal's Office certificate of registration for each type of work: fire alarm (ACR), fire extinguisher (ECR) and fire sprinkler (SCR). Individual technicians must also hold SFMO licenses.

**Does a company need to be located in Laredo to work there?**

No. Texas registrations are statewide, so companies based elsewhere in Webb County or across Texas can work in Laredo. Confirm the service area with the company.

_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._