For installation, relocation or alteration of Elevators, Dumbwaiters, Moving Walks, Chairlifts, Escalators, Manlifts, Wheelchairlifts, Personnel Hoists.

Last updated: March 2025

Form required to register or renew electrical licenses. 

Last updated: January 2024

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

Revised: February 2025

Last Updated: February 2025

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.

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