Houston Plumber Guide

Plumbers in Katy, Texas

Katy is in Harris, Fort Bend and Waller counties. Its own permit office, not Houston's, handles plumbing permits inside city limits.

Who handles plumbing permits in Katy

The City of Katy Permits and Building department. The city says plumbing work requires a permit; contractors and homeowners apply through its online Citizen Access Portal (281-391-4830).

Source: www.cityofkaty.com/government/city-departments/permits-building

Local notes

  • Katy has adopted the 2021 International codes, which means a different plumbing code from Houston's Uniform Plumbing Code amendments. source

The same anywhere in Texas

Plumbing licenses are statewide. Whoever works on your home's plumbing must hold a license or registration from the Texas State Board of Plumbing Examiners, whether you live in Katy or downtown Houston. Our licensing and permits guide explains how to check.

Listed companies that name Katy

Alphabetical. Based on each company's own list of service areas.

JR Plumbing

Based in Richmond

  • Drain cleaning
  • Sewer line repair
  • Water heater repair
  • Water heater installation
  • Tankless water heaters
  • +6 more
Texas license
Official record
Areas named
Katy, Sugar Land, Missouri City
Read the profile (281) 690-7079

Sources

  1. The City of Katy Permits and Building department (checked Nov 3, 2026)
  2. Texas State Board of Plumbing Examiners (checked Nov 3, 2026)