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2011 NEC amendments
2006 Uniform Mechanical Code (UMC) Houston Amendments.
2006 IRC amendments
2006 UPC amendments
2009 IECC commercial amendments
2014 National Electrical Code (NEC) Houston Amendments.
List of City-registered Master Plumbers.
Disclaimer: The inclusion of a plumber or plumbing company on this list does not imply and should not be interpreted as constituting or implying any endorsement, recommendation, sponsorship, support, affiliation, or approval by the City of that plumber or plumbing company or the information on the plumber's or company’s site, nor the products or services they offer.
Last updated: Feb. 23, 2021
2006 IBC amendments
2006 IFC amendments
List of City-registered Mechanical contractors.
Disclaimer: The inclusion of a mechanical contractor or company on this list does not imply and should not be interpreted as constituting or implying any endorsement, recommendation, sponsorship, support, affiliation, or approval by the City of that mechanical contractor or company, or the information on the mechanical contractor's or company’s site, nor the products or services they offer.
Last updated: Feb. 23, 2021