Question 1

How much does water heater installation cost in Katy, TX?

Accepted Answer

On average, a standard tank water heater installation in Katy ranges from $1,200 to $3,000, while tankless systems can cost between $3,500 and $5,500. These prices typically include the unit, labor, and necessary permit fees required by the City of Katy or Harris/Fort Bend County. Final costs may vary based on whether you are upgrading your gas lines or venting to meet current Texas plumbing codes.

Question 2

Do I need a permit for a water heater replacement in Katy?

Accepted Answer

Yes, both the City of Katy and local municipal utility districts (MUDs) require a plumbing permit and a follow-up safety inspection for all water heater replacements. This process ensures that the gas lines, venting systems, and temperature and pressure (T&P) relief valves are installed according to the 2021 International Residential Code. Professional plumbers in Katy will typically handle the permit application and scheduling the inspector for you.

Blog | Water Heater Repair Katy TX

Blog | Water Heater
Repair Katy TX