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

Texas · 14 covered places · 28 ZIP codes

Plumbers in Denton County, TX

We cover 14 cities and towns in Denton County, Texas, across 28 ZIP codes, including Denton, Lewisville, Flower Mound. About 724,000 people live in those ZIP codes. 54% of the homes were built in 2000 or later, so most calls are about water heaters, fixtures and clogs rather than old pipe.

When Denton County homes were built
Year builtShare of homes
Before 1940
1%
1940–1959
2%
1960–1979
11%
1980–1999
32%
2000 or later
54%

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

Largest covered places
PlaceResidents in covered ZIPsBuilt before 1960
Denton170,6307%
Lewisville126,1703%
Flower Mound75,3271%
Little Elm70,5620%
The Colony67,9781%
Aubrey55,4371%
Roanoke43,5891%
Argyle40,5161%
Justin18,3603%
Sanger18,2466%

What goes wrong in Denton County homes

Newer homes on their first water heater

54% 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.

1980s and 90s construction and polybutylene

32% of homes were built between 1980 and 1999. Polybutylene supply pipe was installed widely in US homes from about 1978 to 1995, so houses from these years are worth checking for gray plastic pipe stamped PB2110, usually visible at the water heater or under sinks. Insurers and buyers often ask about it. See polybutylene replacement.

Hard water

Texas water is generally hard. With 57% of homes here on electric heat, scale on electric water heater elements is a frequent failure, and newer homes with tankless heaters need yearly descaling. See water softener installation.

Common plumbing work in Denton County

City pages in Denton County

Other covered towns in Denton County

  • Argyle (1 ZIP)
  • Aubrey (1 ZIP)
  • Flower Mound (3 ZIPs)
  • Justin (1 ZIP)
  • Krum (1 ZIP)
  • Lake Dallas (1 ZIP)
  • Little Elm (1 ZIP)
  • Pilot Point (1 ZIP)
  • Ponder (1 ZIP)
  • Roanoke (1 ZIP)
  • Sanger (1 ZIP)
  • The Colony (1 ZIP)

All of Texas

Denton County plumbing FAQ

Which towns in Denton County do you cover?

14 places: Argyle, Aubrey, Denton, Flower Mound, Justin, Krum, Lake Dallas, Lewisville, Little Elm, Pilot Point, Ponder, Roanoke, Sanger, The Colony. Enter your ZIP code to confirm coverage for your street.

How old are homes in Denton County?

Across the covered ZIP codes, Census estimates put 3% of homes as built before 1960, 11% from 1960 to 1979, 32% from 1980 to 1999 and 54% in 2000 or later.

Who licenses plumbers in Denton County, TX?

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

Housing and heating figures are US Census Bureau ACS 2023 5-year estimates for the ZIP code areas we cover in Denton County, combined across places and weighted by housing units. Some ZIP codes extend into neighboring counties.

Need a plumber in Denton County?

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

Call nowRequest service