Leaks, pipes & freezing · Austin
Repiping in Austin, TX
Repiping replaces a home's water supply lines, usually because old galvanized steel has corroded or polybutylene is at risk of failing. Most repipes today use PEX, take two to five days, and are done through small wall openings rather than gutting the house.
- Licensed local plumbers
- The problem explained before work starts
- Price agreed before the job begins
Repiping for Austin homes
Many homes built before the 1960s still have galvanized supply pipe, which rusts from the inside until pressure drops and the water turns brown. Some homes built between the late 1970s and mid-1990s have gray polybutylene pipe, which can fail at fittings without warning.
For the full guide, including what you can safely do before a plumber arrives, see repiping explained.
Repiping in Austin at a glance
- Urgency
- Usually plannable
- Area
- Austin, TX
- Who does the work
- An independent, licensed local plumber
- Permit
- Plumbing permits are issued by the City of Austin Development Services Department.
- Typical steps
- Survey → Quote and permit → Run new lines → Inspect and test
- Availability
- Call now to check plumber availability
Signs you need repiping in Austin
- Low pressure throughout the house, especially on hot
- Rusty or brown water after the water sits overnight
- Repeated pinhole leaks in copper
- Gray plastic supply lines marked PB
- Galvanized pipe visible at the water heater or main
Local conditions
Repiping in Austin: what's different
Central Austin neighborhoods have older homes with galvanized and copper supply lines that may be ready for replacement.
Permits come from the City of Austin Development Services Department.
Many homes in Hyde Park, Travis Heights and Allandale were built before 1970 and may still have galvanized supply, which corrodes from the inside and causes low pressure and rusty water. Others have copper that is developing pinhole leaks after decades of hard water. A repipe usually runs new PEX through the attic and walls with small openings that are patched afterward. West of MoPac, shallow limestone makes reaching buried service lines slower, which matters if the main line from the street also needs replacing.
- Water and sewer in Austin
- Austin Water provides water and wastewater service inside the city.
- Permits in Austin
- Plumbing permits are issued by the City of Austin Development Services Department.
Austin housing and plumbing
Central neighborhoods like Hyde Park and Travis Heights have older homes with cast-iron drains and clay sewer laterals; newer subdivisions are slab construction with PEX.
Neighborhoods and ZIP codes
Plumbers on Thawline cover Austin and Travis County, including Hyde Park, Travis Heights, Zilker, Mueller, Circle C, Allandale. ZIP codes: 73301 · 73344 · 78701 · 78702 · 78703 · 78704.
Other Austin conditions that affect plumbing
- Roots in older laterals: Live oaks and pecans in central Austin send roots into clay sewer laterals, causing repeat backups.
- Hard water: Mineral buildup affects water heaters, tankless units and fixtures across the city.
- Freeze exposure: Rare hard freezes split pipes in homes with plumbing in attics and exterior walls.
- Winter Storm Uri: The February 2021 freeze and power outages burst pipes throughout Austin, and many homeowners have since added pipe insulation and learned to drain lines during long outages.
How repiping works in Austin
- 1
Survey
The plumber identifies pipe materials, maps where lines run and plans access points.
- 2
Quote and permit
Repiping typically needs a plumbing permit from the city or county. The plumber pulls it.
- 3
Run new lines
New pipe is fished through walls and floors. Fixtures are switched over one area at a time.
- 4
Inspect and test
The system is pressure tested and inspected before wall openings are patched.
What affects repiping cost in Austin
Every job is priced by the plumber after they see it. These are the things that move the price most. Ask for the price before work starts.
- Number of bathrooms and fixtures
- PEX versus copper
- Number of stories and whether there's basement access
- Wall patching and painting
- Replacing the main water line at the same time
Repiping questions in Austin
How long does repiping take in Austin?
Is PEX or copper better for repiping?
Can I live in the house during a repipe?
How long does a whole-house repipe take?
Also in Austin
Related
Related plumbing services
Leak detection
Turn off every fixture and watch the water meter's leak indicator.
Learn more
Water line repair
The water service line runs from the curb stop near the street to your house, buried below the frost line.
Learn more
Burst pipe repair
Turn off the main water shutoff first, then open a faucet on the lowest floor to drain the lines.
Learn more
Water heater replacement
A leaking tank or a heater past about 10 years old is usually replaced rather than repaired.
Learn moreNeed repiping in Austin?
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