Austin’s pipe repair dispatch — pinhole to full repipe.
Pinhole leak in the wall. Whole-house pressure dropping. Galvanized supply line finally giving up at year 45. The dispatch line connects you with TSBPE-licensed Master Plumbers who work on every supply material in the Austin housing stock — and know which decade your house’s pipes came from before they walk in.
No call center. No out-of-state routing — enter your ZIP and we’ll match you to a local Master Plumber.
Local NetworkMaster Plumbers in every ZIP
TSBPE LicensedEvery dispatched plumber
24/7 DispatchEmergency line always open
a written estimate after an on-site assessment
How the dispatch line works
Four steps, end to end. The call is free. The matched plumber’s estimate is provided after an on-site visit. You decide whether to proceed.
You call
The 24/7 dispatch line picks up. A real coordinator captures your ZIP, the symptom, and the urgency.
You get matched
Dispatch routes to the nearest TSBPE-licensed Master Plumber familiar with your ZIP and build era.
On-site diagnosis
The dispatched plumber walks the job, writes a line-item estimate, pulls any required permits.
You decide
a written estimate after an on-site assessment. No obligation. Work is performed to Texas plumbing code.
What’s behind your walls (and how it’s failing)
Austin’s housing stock spans 5 decades of pipe materials. The right repair depends on what you actually have — which a local Master Plumber identifies in 60 seconds.
🏚 Pre-1985 galvanized — pinholing on a schedule
Central Austin pre-1985 homes (78703, 78704, 78705, 78751, 78756) have original galvanized steel supply lines. At 40+ years, internal corrosion creates pinhole leaks that drip behind walls. Once one pinhole shows, more are usually within 12 months. Spot repair buys you a year; full repipe with PEX is the right move for any 1985-or-earlier home with a first pinhole.
🟠 1985–2002 copper sweated joints
Copper supply with old-school sweated solder joints — fine for 25–30 years, then joint solder starts cracking. Symptom: slow drip behind a wall, water bill creeping up, occasional damp spot under a fixture. Spot repair on a single joint varies by scope of work; full repipe rarely needed at this age unless multiple joints are failing simultaneously.
⚠ 2002–2010 CPVC — brittle over time
Mid-cycle Austin subdivisions (Pflugerville, parts of Round Rock) used CPVC plastic supply lines. CPVC becomes brittle after 15+ years, especially in attic runs where UV exposure accumulates. Fittings crack first. Repair is straightforward but recurring cracks in multiple locations argues for partial repipe.
✓ 2010+ PEX — usually solid, with one recall caveat
Master-planned suburbs from 2010+ (Cedar Park, Leander, Manor, Buda) almost all have PEX-A or PEX-B. Rated 40+ year lifespan. One asterisk: PEX-A from one specific manufacturer 2010–2014 had a fitting recall most Austin homeowners never heard about — failure rate is in the 2–4% range. The dispatched plumber can ID the manufacturer and check recall status from the fitting markings.
Look — the deal with pipe repair in Austin is that the right answer depends ENTIRELY on what you have and when it was installed. A pinhole in 1968 galvanized = different conversation than a pinhole in 2018 PEX. National plumbers parachute in without context and quote the same repipe regardless. The Master Plumbers the dispatch line connects you with check what’s actually behind your walls first, then quote the specific fix.
What’s in your walls — and what it costs to fix
Pipe material by build era · typical failure modes · spot repair vs full repipe by Austin market data.
Spot repair vs full repipe — the 3-pinhole rule
Spot repair is cheaper per incident: for a single joint or section. Full repipe with PEX varies by scope of work for a typical 3-bedroom Austin home. The math gets interesting when failures are recurring. The 3-pinhole rule: if you’ve had 3 pinhole leaks in the same supply system within 24 months, the spot-repair math has flipped — you’re going to keep spending every few months chasing leaks.
Above-slab repipe (running new PEX through attic + wall cavities, abandoning the old supply system) is the standard Austin approach for pre-1985 galvanized replacement. It’s less disruptive than re-trenching through the slab, doesn’t require concrete work, and PEX handles Austin water hardness well. Done in 1–2 days by a 2-person crew. Permits pulled per City of Austin code. The dispatched Master Plumber walks through the math for YOUR house, not a generic spreadsheet.
Pipe symptoms — match what you’re seeing
Quick triage: what you’re noticing → likely cause → typical Austin diagnostic path.
Symptom Visible drip from a wall, ceiling, or under a sink
Single-point leak. Could be a fitting, a pinhole, or a coupling. Tighten supply lines first (under sink). If still dripping or it’s a wall/ceiling source, dispatched plumber opens minimum drywall to access. Most spot repairs are 1–2 hours.
Typical spot fix ·
Symptom Hammering or banging when water turns off
Water hammer — pressurized water column slamming into a closed valve. Common with dishwasher and washing machine solenoid valves. Fix: hammer arrestor at the offending appliance or PRV adjustment if whole-house pressure is too high (>80 psi).
Typical fix ·
Symptom Low pressure at one fixture
Aerator clog (Austin hard water = #1 cause), cartridge failure, or branch line restriction from internal scale (older galvanized only). DIY the aerator first; dispatched plumber confirms cartridge vs branch.
DIY · Professional repair if needed ·
Symptom Low pressure at ALL fixtures
Pressure regulator (PRV) failed at the main shutoff (fails at year 10–12 typically), city-side pressure issue during peak demand, or galvanized supply finally choked by scale (pre-1985 homes only). PRV swap is the most common cause.
PRV · Repipe ·
Symptom Water bill creeping up over months
Hidden slow leak somewhere. Top causes: toilet flapper, irrigation valve, slab leak, or wall pinhole. Meter test confirms active leak; the dispatched plumber narrows location with detection equipment.
DIY test · Detection ·
Symptom Hot water disappearing faster than cold
Either water heater issue (dip tube failed) or hot-side slab leak (more common in clay-shift ZIPs). Confirm by isolating water heater cold input — if leak persists, slab leak; if leak stops, water heater. Different repair conversations.
Dip tube · Slab ·
Pinhole? Pressure drop? Don’t guess — diagnose first.
Material-specific repair · Multiple pipe systems · Calls free
Pipe DIY that actually saves you money
Stuff a homeowner can handle. And where DIY stops being safe.
✓ Tightening a leaking supply line
Under sink, behind toilet, behind dishwasher — supply lines connect at angle stops and at the fixture. If you see a drip at one of these connections, tighten the supply nut clockwise with a wrench (gentle — quarter turn at a time). If still dripping after a full turn, replace the supply line.
STOP if: the threads strip or the angle stop won’t seal even with a new line. The angle stop itself is failing — needs replacement. Some are seized from Austin’s hard water and need cut-and-replace.
✓ Replacing a supply line
Close the angle stop. Disconnect the old line at both ends. Take the old line to the hardware store for size matching. Hand-tighten then quarter turn with a wrench at each end. Open angle stop, check for drips. Total: 15 minutes. Easy DIY win on any standard sink, toilet, dishwasher.
STOP if: the angle stop won’t close fully (water keeps flowing) — that’s the replacement, dispatched plumber needed. Don’t force it shut — you’ll snap the stem.
✓ Capping a leak temporarily (pipe clamp)
For a wall or floor pinhole until the plumber arrives — pipe repair clamps wrap around the pipe and screw-tighten to compress a rubber gasket over the leak. Buys you 12–48 hours. NOT a permanent fix and not for sale-of-home repair, but stops the drip while you wait.
STOP if: the leak is in a hot-water line at full system pressure (~50–80 psi). Pipe clamps can blow off under pressure. Shut the water off at the main instead and wait for the plumber.
✓ Testing whole-house pressure
Pressure gauge with a 3/4-inch hose-bib thread. Screw onto an exterior hose bib. Open the bib all the way. Reading should be 40–80 psi. Above 80 = PRV failed or never installed (Austin code requires PRV when supply exceeds 80 psi). Above 80 psi causes hammer + premature fixture wear + water heater stress.
STOP if: the hose bib itself is broken or frozen open. Use any other hose bib. If they’re ALL frozen, the dispatched plumber tests at the water heater cold-input fitting.
Austin pipe repair — typical pricing
Market data from Angi 2025 Austin-metro median pricing.
Source: HomeAdvisor / Angi Austin metro median pricing, 2025
Calls are free. The Master Plumbers dispatched through this line provide a written estimate after an on-site assessment.
Neighborhoods & cities the dispatch line covers
Austin pipe repair — real questions, real answers
What homeowners actually ask the dispatch line about pipes.
Pipe acting up? Find what’s actually there first.
Material-specific repair · TSBPE Master Plumbers · Calls free.