National Security and Fire
Backflow testing. 363 N Sam Houston Pkwy E Suite 1100, Houston, TX 77060
Approvals
Where you will find National Security and Fire
These are the city pages close enough for this business to appear on.
- Spring, TX(10 mi)
- Houston, TX(10 mi)
- Porter, TX(14 mi)
- Tomball, TX(16 mi)
- Cypress, TX(17 mi)
- Pasadena, TX(22 mi)
- Magnolia, TX(23 mi)
- Stafford, TX(23 mi)
Other backflow testers nearby
| Business | Services | Distance |
|---|---|---|
| New Wave Fire Protection LLC | Backflow Testing | under 1 mi |
| Pye-Barker Fire & Safety | Backflow Testing | 2 mi |
| Raven Mechanical | Backflow Testing | 2 mi |
| G.O. Plumbing Services, Inc | Backflow Testing | 3 mi |
| Firetrol Protection Systems, Inc | Backflow Testing | 5 mi |
| Fire Professional Services, Inc | Backflow Testing | 5 mi |
Questions about National Security and Fire
Is National Security and Fire approved to test backflow assemblies?
National Security and Fire is on the City of Houston list, as of October 1, 2026. That means the utility lets the company file backflow test reports in its system; it is not a state license. Ask for the tester's certificate number before the test.
What does National Security and Fire do?
Their listing covers backflow testing. Call to confirm the service you need, because offerings change.
What areas does National Security and Fire serve?
They are based in Houston, Texas, within driving distance of Spring, Houston, Porter, Tomball, Cypress. Service areas are set by the business, so confirm yours when you call.
How do I reach National Security and Fire?
Call (409) 744-9411. Their website is linked on this page.
Is this your business?
Claim this listing free: add the utilities you file with, your service area and your residential test price, and get annual test-due requests from property owners.
Claim this listing