# Fire sprinkler contractors in Alvarado, Texas

2 fire sprinkler contractors with an active Texas SFMO Fire Sprinkler Certificate of Registration (SCR) have a location in Alvarado, Texas, as of October 24, 2026. 7 more are elsewhere in Johnson County.

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

## Located in Alvarado

- [Fire Line Services Inc](https://plumbregistry.com/fire-protection/providers/fire-line-services-inc/) — based in Alvarado, TX; fire sprinkler; registrations: SCR-U-0344; phone: 817-551-2870
- [Iron Mountain Fire Protection-TX](https://plumbregistry.com/fire-protection/providers/iron-mountain-fire-protection-tx/) — based in Alvarado, TX; fire sprinkler; registrations: SCR-G-2661115; phone: 817-538-7017

## Elsewhere in Johnson County

- [Cox Fire Systems LLC](https://plumbregistry.com/fire-protection/providers/cox-fire-systems-llc/) — based in Burleson, TX; fire alarm, fire extinguisher and fire sprinkler; registrations: ACR-2176114, ECR-2175786, SCR-G-2255435; phone: 817-633-3000
- [Day Services LLC](https://plumbregistry.com/fire-protection/providers/day-services-llc/) — based in Cleburne, TX; fire sprinkler; registrations: SCR-U-2040418; phone: 817-933-0657
- [Nortex Fire Protection LLC](https://plumbregistry.com/fire-protection/providers/nortex-fire-protection-llc/) — based in Godley, TX; fire sprinkler; registrations: SCR-G-2878025; phone: 682-559-4126
- [Smith Fire Protection LLC](https://plumbregistry.com/fire-protection/providers/smith-fire-protection-llc/) — based in Burleson, TX; fire alarm, fire extinguisher and fire sprinkler; registrations: ACR-2398598, ECR-2398621, SCR-G-2398587; phone: 817-229-4239
- [The Backflow Tester LLC](https://plumbregistry.com/fire-protection/providers/the-backflow-tester-llc/) — based in Burleson, TX; fire sprinkler; registrations: SCR-U-3359550; phone: 817-807-0326
- [Trophy Construction Services LLC](https://plumbregistry.com/fire-protection/providers/trophy-construction-services-llc/) — based in Burleson, TX; fire sprinkler; registrations: SCR-U-3147460; phone: 817-295-3086
- [Venus Construction Company](https://plumbregistry.com/fire-protection/providers/venus-construction-company/) — based in Mansfield, TX; fire sprinkler; registrations: SCR-G-2225936; phone: 817-477-2050

## FAQ

**How do I check that a fire sprinkler contractor in Alvarado 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 Alvarado to work there?**

No. Texas registrations are statewide, so companies based elsewhere in Johnson County or across Texas can work in Alvarado. 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._