Permit Required
Do you need a permit to install a gas line in Dallas, TX?
A permit is required for replacement of gas piping and for any change, addition, or alteration to an existing fuel-gas system (the only exception is replacing an approved appliance connector on the appliance side of the stop). A gas test/inspection is required.
✓ Verified from official source
Source: City of Dallas Building Inspection — Plumbing/Mechanical Gas Test — Verified 2026-06-26
Permit rules vary by property and change over time. This is an informational guide, not legal advice — always confirm with City of Dallas Building Inspection Division, Department of Sustainable Development and Construction before starting work.
How to get the permit in Dallas
Building department
Apply online
Phone
214-948-4480
Code in force
2021 IRC with Dallas amendments (Dallas City Code Chapter 57), effective May 12, 2023
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