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Louisiana · 5 covered places · 6 ZIP codes

Plumbers in St. Landry County, LA

We cover 5 cities and towns in St. Landry County, Louisiana, across 6 ZIP codes, including Opelousas, Arnaudville, Sunset. About 57,000 people live in those ZIP codes. Most homes date from 1960 to 1979, old enough that original water heaters, valves and drains are wearing out.

When St. Landry County homes were built
Year builtShare of homes
Before 1940
3%
1940–1959
10%
1960–1979
36%
1980–1999
28%
2000 or later
23%

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

Largest covered places
PlaceResidents in covered ZIPsBuilt before 1960
Opelousas37,18814%
Arnaudville10,70315%
Sunset6,8656%
Leonville1,0309%
Grand Coteau88518%

What goes wrong in St. Landry County homes

1960s and 70s homes reaching end of life

36% of the housing here dates from 1960 to 1979. Original copper supply lines in those homes are now 45 to 65 years old, and cast iron drains of that age scale up inside and crack. Seized shutoff valves, pinhole leaks and recurring main-line clogs are common calls. A camera inspection shows the condition of the sewer line before anyone digs.

Mostly electric homes

69% of occupied homes here heat with electricity, and electric tank water heaters are the norm. Failed elements and thermostats are repairable, but tanks that leak need replacement. Heat pump water heaters are an efficient replacement where there's space and airflow.

Common plumbing work in St. Landry County

Other covered towns in St. Landry County

  • Arnaudville (1 ZIP)
  • Grand Coteau (1 ZIP)
  • Leonville (1 ZIP)
  • Opelousas (2 ZIPs)
  • Sunset (1 ZIP)

All of Louisiana

St. Landry County plumbing FAQ

Which towns in St. Landry County do you cover?

5 places: Arnaudville, Grand Coteau, Leonville, Opelousas, Sunset. Enter your ZIP code to confirm coverage for your street.

How old are homes in St. Landry County?

Across the covered ZIP codes, Census estimates put 13% of homes as built before 1960, 36% from 1960 to 1979, 28% from 1980 to 1999 and 23% in 2000 or later.

Who licenses plumbers in St. Landry County, LA?

The Louisiana State Plumbing Board licenses plumbers statewide.

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

Need a plumber in St. Landry County?

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

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