By state law, sprinkler plans must be designed by a licensed sprinkler contractor. Typically, the sprinkler contractor is selected by the general contractor after the construction documents have been submitted for a permit or the building permit has been issued. As a result, sprinkler drawings are designed and submitted after the building plans are reviewed and construction has commenced.

Last updated: January 2026

List of properties with final (3rd) elevation certificates

Last updated: February 29, 2024

How to guide for purchasing a trade permit online through iPermits portal.

List of frequently asked questions about conveyance zones.

This is a building permit application for Electrical Systems and Wiring within the city limits of Houston, Texas.

Last updated: January 2026

Checklist for obtaining a floodplain development permit for flood damage repair on single-family residential property.

Checklist for obtaining a floodplain development permit for flood damage repair to a commercial or multifamily residential property.

This is a building permit application for Plumbing and Irrigation Systems within the city limits of Houston, Texas. 

Last updated: January 2026

This guide provides the requirements for demolition of dangerous buildings.

Last updated: 04-03-2025

This is a permit application for Boilers within the city limits of Houston, Texas.

Last updated: July 29, 2024