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

Form required to register or renew electrical licenses. 

Last updated: January 2024

Complete and attach this form to each plan set. Commercial plans must be submitted with this form in order for your plans to be considered as complete for the purpose of plan review.

Updated: October 4, 2024

Application required to renew City of Houston Special Inspector certification.

Last updated: June 02, 2025.

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

Guidelines and forms for requesting an after-hours review service (AHRS) for Building Code Enforcement Plan Review. 

Last updated: January 2026

For Plumbing, Electrical and HVAC reinspections.

Form for registering licensed elevator contractors with the City of Houston

Last updated: Jan. 10, 2024

This form shall be completed and submitted to the field inspector for the following commercial projects: new construction, additions, complete remodels, and complete new ac systems.

Last Updated: 01/01/2023

This form is to be used for occupied residences only. Form must be received at least one day before the requested inspection date.

Revised 03/08/2024