# Fire extinguisher companies in Denison, Texas

2 fire extinguisher companies with an active Texas SFMO Fire Extinguisher Certificate of Registration (ECR) have a location in Denison, Texas, as of October 24, 2026. 1 more are elsewhere in Grayson County.

Sale, installation, inspection, recharging and hydrostatic testing of portable fire extinguishers and fixed fire-extinguishing systems.

## Located in Denison

- [Four Feathers Alarm LLC](https://plumbregistry.com/fire-protection/providers/four-feathers-alarm-llc/) — based in Denison, TX; fire alarm, fire extinguisher and fire sprinkler; registrations: ACR-3336, ECR-2201181, HCR-3343145, SCR-G-2197356; phone: 903-786-0088
- [Texoma Fire Equipment, Inc.](https://plumbregistry.com/fire-protection/providers/texoma-fire-equipment-inc/) — based in Denison, TX; fire extinguisher; registrations: ECR-161, ECR-968, HCR-299; phone: 903-465-2935

## Elsewhere in Grayson County

- [Allstate Texas LLC](https://plumbregistry.com/fire-protection/providers/allstate-texas-llc/) — based in Spring, TX; fire extinguisher; registrations: ECR-3199348

## FAQ

**How do I check that a fire extinguisher company in Denison 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 extinguisher company need in Texas?**

Companies doing this work must hold a Texas SFMO Fire Extinguisher Certificate of Registration (ECR). 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 Denison to work there?**

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