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Texas building permits, explained
Texas has no statewide permit office — cities (and counties, for unincorporated areas) adopt and enforce the building codes. Your permit always comes from the local building department where the property sits.
Who issues the permit
Your city's building/permits department (e.g., Austin Development Services, Houston Permitting Center); county offices handle unincorporated areas
Can homeowners pull their own permit in TX?
Owner-occupants can usually pull their own plumbing/mechanical/electrical permits on their homestead in most Texas jurisdictions — the work still gets inspected
Common jobs and their permits
| Job | Permit status |
|---|---|
| Water heater replacement | Usually required (plumbing + sometimes gas) |
| HVAC replacement | Mechanical permit typical |
| Panel/service upgrade | Electrical permit + inspection, always |
| Roof replacement | Usually required; some cities waive for like-for-like under a size threshold |
What happens without a permit
Unpermitted work surfaces at resale inspections and insurance claims; cities can require exposure/red-tagging and charge re-permit fines
State reference: https://www.tdlr.texas.gov/ — but your local building department is always the authority.
Also see the Texas contractor licensing guide and job cost guides.