Service by J National LLC
Backflow testing. 3322 Longhorn Dr, Houston, TX 77084
Approvals
Where you will find Service by J National LLC
These are the city pages close enough for this business to appear on.
- Katy, TX(7 mi)
- Cypress, TX(10 mi)
- Houston, TX(10 mi)
- Stafford, TX(14 mi)
- Tomball, TX(19 mi)
- Spring, TX(20 mi)
- Magnolia, TX(22 mi)
- Needville, TX(30 mi)
Other backflow testers nearby
| Business | Services | Distance |
|---|---|---|
| Custom Fire Protection of Texas | Backflow Testing | 3 mi |
| Custom Irrigation | Backflow Testing | 3 mi |
| Merit Landscape Solutions of Texas, LLC | Backflow Testing | 5 mi |
| Kauffman Co. | Backflow Testing | 5 mi |
| Fire Safe Protection Services LP | Backflow Testing | 5 mi |
| Chero-Key Piping Co. | Backflow Testing | 5 mi |
Questions about Service by J National LLC
Is Service by J National LLC approved to test backflow assemblies?
Service by J National LLC 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 Service by J National LLC do?
Their listing covers backflow testing. Call to confirm the service you need, because offerings change.
What areas does Service by J National LLC serve?
They are based in Houston, Texas, within driving distance of Katy, Cypress, Houston, Stafford, Tomball. Service areas are set by the business, so confirm yours when you call.
How do I reach Service by J National LLC?
Call (972) 776-0010. Their website is linked on this page.
Is this your business?
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