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Master Plumber and Landscape Irrigator Registration (CE 1390)
Form for registering a master plumber license or a landscape irrigator license with the City of Houston
Last updated: February 02, 2026
COH-TB-STD_ANSI_A Mod.dwg
City of Houston Standard Detail Title Block - ANSI A (8.5 x 11 inches) uploaded 12-12-2023
COH-TB-STD_ANSI_D Mod.pdf
City of Houston Standard Detail Title Block - ANSI D (34 x 22 inches) uploaded 12-12-2023
Ordinance Notes and Plat Notes
Sign Contractor License Application Packet (CE_1426)
Application packet to become a licensed sign contractor
Updated: November 2025
COH-TB-STD_ANSI_B Mod.pdf
City of Houston Standard Detail Title Block - ANSI B (17 x 11 inches) uploaded 12-12-2023
Fire Code Ordinance 2007-777
City of Houston, Texas, Ordinance Number 2007-777. An ordinance amending the City of Houston Fire Code relating to administrative fees.