Webb County · Laredo metro
Plumbing help in Laredo, TX
Freeze RiskStorms
Laredo depends entirely on the Rio Grande for its drinking water, treated at two plants. A young, fast-growing city with mostly owner-occupied homes, it sees calls driven by heat, slab foundations and aging water heaters.

- Median home built
- 1997
- Built before 1980
- 26%
- Owner-occupied
- 65%
- Water hardness
- See below
- Winter
- Occasional hard freezes
- Plumbing code
- State code
What Laredo homeowners call plumbers about
- Slab Leak Repair
Most homes are on slabs where supply leaks stay hidden.
- Water Heater Replacement
Homes from the 1990s–2000s growth are replacing heaters.
- Leak Detection
Water conservation during Rio Grande shortages makes hidden leaks costly.
Emergency plumbing in Laredo
Call (833) 878-1592Shut off your main water supply if it's safe to do so. The emergencies below are listed most likely first for Laredo homes, based on local conditions.
Permits and code in Laredo
Plumbers here must hold a license from the Texas State Board of Plumbing Examiners, which offers a public license search. [2]
Where Laredo's water comes from
Laredo uses surface water from the Rio Grande as its raw water source, treated at two plants with a combined capacity of 85 million gallons per day. [1]
When Laredo gets a hard freeze
Occasional hard freezes · median home built 1997
Plumbing in Laredo's newer homes
The median home in Laredo was built in 1997, and 26% of homes predate 1980. Homes from that era were typically built with PEX or CPVC supply and PVC or ABS drains.
- Galvanized steel supply (1900–1960)
- Copper supply (1950–2000)
- Polybutylene (some homes) (1978–1996)
- PEX / CPVC (1995–today)
Heavy rain and storms
Plumbing services for Laredo homes
Laredo plumbing questions
Where does Laredo's water come from?
Entirely from the Rio Grande, treated at two city plants.
How do I check a Laredo plumber?
Use the Texas State Board of Plumbing Examiners' license search.
How do I spot a hidden leak in Laredo?
Turn everything off and watch the meter. If it moves, you likely have a leak. See leak detection.
Do Laredo pipes ever freeze?
Rarely, but hard freezes do happen. Insulate exposed outdoor pipes and disconnect hoses when one is forecast.
Why do slab leaks happen in Laredo?
Heat, soil movement and abrasion stress copper lines under slab foundations over time.
Sources (3)
- U.S. Census Bureau, ACS 2024 1-year (B25035) · checked 2026-10-01
- Laredo Utilities Department, About · checked 2026-10-01
- Texas State Board of Plumbing Examiners · checked 2026-10-01
