Permit Required
Do you need a permit to install a backup generator in Houston, TX?
A permanently installed backup generator requires an electrical permit (and a gas permit if fuel-gas fed); electrical permits are issued only to registered master electricians.
✓ Verified from official source
Source: Houston Permitting Center — Electrical Inspections — Verified 2026-06-26
Permit rules vary by property and change over time. This is an informational guide, not legal advice — always confirm with Houston Permitting Center — Houston Public Works, Building Code Enforcement before starting work.
How to get the permit in Houston
Building department
Apply online
Phone
832-394-9000
Code in force
2021 International Residential Code with Houston Amendments (effective January 1, 2024)
Need a permit pulled? Find a licensed electrician in Houston
Licensed electricians near you can handle the permit and the work — compare pros on our directory.
Find a electrician in Houston, TX →See Installing a Backup Generator permit rules for other cities →