Skip to content
Serving homeowners in all 50 states and Washington, DC

Waller County · Katy, TX

Plumbers in Katy, TX

Katy is in Waller County, Texas. About 396,000 people live in the 6 ZIP codes we cover here, in roughly 132,000 homes, 81% of them single-family detached houses. The biggest share of the housing was built in 2000 or later (68%), and that age decides most of what goes wrong with the plumbing.

  • Same-day service when a plumber is available
  • 6 ZIP codes covered

ZIP codes we cover in Katy

77449, 77450, 77491, 77492, 77493, 77494

Katy homes and their plumbing

Here is how Katy's homes break down by year built, based on Census estimates for the covered ZIP codes: before 1940 0%, 1940–1959 1%, 1960–1979 7%, 1980–1999 24%, 2000 or later 68%. With so much newer construction, the plumbing itself is usually sound, and most calls are about water heaters, fixtures, pressure and clogs. Neighboring areas such as Richmond, Sugar Land, Missouri City are covered too.

When Katy homes were built
Year builtShare of homes
Before 1940
0%
1940–1959
1%
1960–1979
7%
1980–1999
24%
2000 or later
68%

Share of housing units in the covered ZIP codes. Census ACS 2023 5-year estimates.

Residents in covered ZIPs
395,745
Housing units
132,104
Single-family detached
81%
Owner-occupied
72%
Heated with utility gas
61%
Heated with electricity
37%

What goes wrong in Katy homes

Newer homes on their first water heater

68% of homes here were built in 2000 or later. Those houses usually have PEX or CPVC supply lines in good shape, so the work is on equipment: original tank water heaters past their 8 to 12 year service life, expansion tanks, pressure regulators and fixtures. See water heater replacement.

Natural gas in most homes

61% of occupied homes here heat with utility gas, so gas water heaters, ranges and dryers are common. That means gas line extensions for new appliances, flexible connector replacements and venting checks when a water heater is swapped. If you smell gas, leave first and call the gas utility from outside. See gas line repair.

Hard water

Texas water is generally hard. With 61% of homes here on gas, scale settles as sediment in gas water heater tanks, which then rumble and wear out early, and newer homes with tankless heaters need yearly descaling. See water softener installation.

Common calls in Katy

Also available in Katy: emergency plumbing and every plumbing service.

Katy at a glance

County
Waller County
Nearest city pages
Richmond, Sugar Land, Missouri City
ZIP codes
77449, 77450, 77491, 77492, 77493, 77494

Katy plumbing FAQ

How old are the homes in Katy?

In the ZIP codes we cover around Katy, Census estimates put 1% of homes as built before 1960, 7% from 1960 to 1979, 24% from 1980 to 1999 and 68% in 2000 or later. The largest group is 2000 or later (68%).

Who licenses plumbers in Katy, TX?

Texas licenses plumbers at the state level; you can look up any plumber's license through the state's plumbing license search.

Are water heaters in Katy usually gas or electric?

Census data for the area show 61% of homes heating with utility gas, 37% with electricity. Water heaters often use the same fuel as the home's heat, so utility gas is the most common here, but check the label on your tank before you shop for a replacement.

Guides for Katy homeowners

Nearby areas

Also covered nearby: Brookshire (7 mi), Fulshear (7 mi), Rosenberg (17 mi), Wallis (18 mi), Sealy (20 mi), Stafford (20 mi), Waller (20 mi), Beasley (21 mi).

Housing, heating and population figures are US Census Bureau American Community Survey 2023 5-year estimates for the ZIP code areas we cover in Katy, so they may include neighboring communities that share those ZIP codes.

Need a plumber in Katy?

Same-day service when a plumber is available. One call connects you with a licensed plumber who serves your ZIP.

Call nowRequest service