⛽ Gas Line Dispatch · TSBPE + Gas-licensed

Austin’s gas line dispatch — utility first, plumber second, do it safely.

Smell rotten eggs? Pilot won’t stay lit? Gas bill spiked with no usage change? After you call the gas utility, the dispatch line connects you with TSBPE-licensed Master Plumbers who hold the separate gas certification required for Texas residential gas work.

No call center. No out-of-state routing — enter your ZIP and we’ll match you to a local Master Plumber.

✓ TSBPE + Gas-licensed✓ CSST grounding code-compliant✓ City of Austin permit pulled✓ Atmos + Texas Gas familiar

Calls free · IF GAS SMELL — utility first, then this line

Local NetworkMaster Plumbers in every ZIP

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TSBPE LicensedEvery dispatched plumber

24/7 DispatchEmergency line always open

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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.

1

You call

The 24/7 dispatch line picks up. A real coordinator captures your ZIP, the symptom, and the urgency.

2

You get matched

Dispatch routes to the nearest TSBPE-licensed Master Plumber familiar with your ZIP and build era.

3

On-site diagnosis

The dispatched plumber walks the job, writes a line-item estimate, pulls any required permits.

4

You decide

a written estimate after an on-site assessment. No obligation. Work is performed to Texas plumbing code.

Austin gas line basics — what every homeowner should know

Gas plumbing is the only trade where the FIRST call isn’t a plumber — it’s the utility. Here’s the Austin reality.

Smell gas = utility FIRST, plumber second

Rotten egg smell (mercaptan additive). Get everyone outside — including pets. Don’t flip switches, don’t use phone inside, don’t start a car in attached garage. From OUTSIDE: call Atmos Energy OR Texas Gas Service. Utility comes out, shuts gas at the meter, confirms safe. THEN call the dispatch line for repair. Calling a plumber first costs lives — utility shuts the supply, plumber fixes the leak.

⚡ CSST yellow flex pipe — grounding required

Yellow corrugated stainless steel tubing (CSST) became common in Austin builds 2003+. Big advantage: flexible, no threaded fittings. Big risk: lightning strikes can puncture CSST at fittings if the pipe isn’t bonded to ground. Texas adopted bonding requirements in 2009. Most pre-2009 CSST installs in Austin are NOT bonded — homeowner is exposed. Cost to add bonding:. Bondable CSST identifiable by yellow + black stripe.

🏗 Austin gas permits are non-negotiable

Every gas line job in the City of Austin requires a permit and inspection. EVERY one. From a single appliance hookup to a full house repipe. Inspector checks pipe sizing, fittings, bonding, leak test (3 psi for 15 min). Unpermitted gas work shows up at sale-of-home inspection and you redo it plus pay penalty. The Master Plumbers the dispatch line connects you with pull the permit on every quoted job — not optional.

🔧 TSBPE + gas certification are separate

A standard TSBPE Master Plumber license does NOT cover gas work in Texas. Plumbers need an additional gas certification from TSBPE to legally work on residential gas systems. When the dispatch line routes a gas call, the plumber on the truck has BOTH licenses. Always ask to see proof of gas certification before authorizing gas work — it’s a state-issued card.

Look — gas line work is the one plumbing trade where ‘experienced handyman’ isn’t acceptable. Carbon monoxide kills more Texans per year than house fires from gas leaks. The Master Plumbers the dispatch line connects you with hold the TSBPE Master Plumber license AND the separate Texas gas certification. They pull the City of Austin permit. They do the manometer leak test before closing. They include the inspection in the quote. That’s the only acceptable version of this work.

“I smell gas.” Now what?

Decision tree · who to call · what NOT to do · common Austin gas leak sources.

“I Smell Gas.” Now What? Decision tree · timing · who to call first · what NOT to do

SMELL ROTTEN EGGS? That’s the gas additive (mercaptan)

⛔ STEP 1: EVACUATE Everyone OUT — including pets. Don’t flip switches. Don’t use phone in the house. Don’t start the car in an attached garage.

STEP 2: UTILITY FIRST From OUTSIDE the house: Texas Gas Service Atmos Energy 911 if severe smell + symptoms

⏱ STEP 3: AFTER ALL-CLEAR Utility shuts off at the meter. Then check availability line for a TSBPE + gas-licensed Master Plumber to find + repair the leak.

COMMON AUSTIN GAS LEAK SOURCES + DETECTION COST

🟡 CSST (yellow flex) Post-2009 builds. Lightning-strike vulnerable if not bonded. Pinhole leaks at fittings. Detect: Repair: Bonding required by code.

⚫ Black iron pipe Pre-2009 builds. Heavy, threaded. Leaks at threaded fittings as pipe-dope dries out. Detect: Repair: Reseal vs replace section.

⚙ Appliance valve / union Stove, dryer, water heater, fireplace shutoff valves. Most common single-source leak. Detect: Repair: Permit required in Austin. Sources: City of Austin gas code · NFPA 54 · CSST manufacturer install spec · Texas Gas Service safety guide

Gas meter and supply line inspection at an Austin residential property

How a gas leak diagnosis actually works (after utility all-clear)

After the utility has shut gas at the meter and confirmed safe atmosphere, the dispatched Master Plumber starts with a system-wide leak test. Close every appliance valve. Open the meter, watch pressure on a manometer for 15 minutes at 3 psi. Pressure drop = leak somewhere in the system. Pressure hold = leak was at the appliance side (loose valve, dryer hookup, etc).

From there, the plumber uses an electronic gas sniffer to walk the gas lines and identify the leak point. Common sources: appliance shutoff valve (most common), CSST fitting where bonding failed, black iron pipe threaded joint where pipe-dope dried out, water heater gas connection. Repair varies by location and material — fitting reseal CSST section replace. Final manometer leak test confirms the repair before closing the permit.

Gas line symptoms — match what you’re seeing

What you’re noticing → the urgency level → the right next move.

Symptom Rotten egg smell anywhere in the house

Mercaptan-additive odor = active gas leak. EMERGENCY. Evacuate (people + pets). Don’t flip switches or use phone inside. From outside, call gas utility FIRST (Atmos Energy or Texas Gas Service). After utility shuts gas + confirms safe, then check availability for repair.

EMERGENCY · UTILITY FIRST · Then detection ·

Symptom Hissing sound near a gas appliance

Could be a loose fitting at the appliance shutoff valve (most common single-source leak). Spray fittings with soapy water — bubbles = gas leak. Don’t ignore even if the smell is faint. Some leaks are too small to smell strongly but compound over time. Dispatched plumber finds + reseals.

URGENT · Detect · Fix ·

Symptom Gas bill spiked with no usage change

Slow leak somewhere in the system. Could be a CSST fitting that’s been loose for months. Or a buried yard-side gas line with a slow leak feeding soil. Utility can pressure-test the supply side; dispatched plumber tests the house side.

URGENT · Detect · varies by source ·

Symptom Pilot light won’t stay lit on water heater

Could be a gas pressure issue (regulator failing — utility side), thermocouple failed (appliance side), or pilot assembly fouled. Each has different repair. Don’t keep relighting if pilot dies multiple times — that’s a sign of unsafe combustion conditions.

Typical · same-visit ·

Symptom CSST (yellow flex) and no bonding visible

Pre-2009 Austin builds with CSST: bonding may not be installed. Lightning strike can puncture CSST at fittings, creating instant gas leak. Bonding (single ground wire to grounding electrode) reduces risk by 95%+. Add it before you have a problem.

Bonding install · code-compliant ·

Symptom New gas appliance hookup (stove, dryer, fireplace)

Requires a TSBPE + gas-licensed Master Plumber + City of Austin permit. Cost includes appliance valve install, manometer test, inspection. Skipping the permit on appliance hookup creates resale problems. Never DIY a gas hookup even on a ‘simple’ stove install.

Hookup + permit ·

Smell gas? Utility first. Then us.

Atmos Energy · Texas Gas Service · After all-clear, this line for repair

Gas line DIY (after all-clear)

Three checks every Austin homeowner should know. Everything else is for the dispatched plumber.

✓ Knowing how to shut off gas at the meter

Gas meter is usually on the side of the house. Main shutoff valve is the rectangular shape next to the meter. Use a wrench: turn quarter-turn so the valve handle is PERPENDICULAR to the pipe = OFF. KNOW where this is BEFORE you need it. In an emergency, this 30-second action could save your house.

STOP if: the shutoff is stuck or you’ve never identified it. Walk around your house TODAY and find it. Take a photo. Show your spouse + older kids.

✓ Soapy water leak test on a suspect fitting

If you suspect a slow leak at a visible fitting (water heater connection, gas dryer hose, stove valve), mix dish soap + water 50/50. Spray on the fitting. Watch for bubbles forming. Bubbles = active gas leak. No bubbles = fitting is sealed. Old plumber’s trick, totally safe. Document with photo and check availability.

STOP if: there’s any rotten egg smell. STOP and call utility first. Soapy water is for confirming a suspect-but-not-smelling leak. Active smell = evacuate.

✓ Verifying CSST bonding

CSST = yellow flex pipe. Look at where CSST connects to rigid pipe (usually black iron at the manifold). Should be a green wire clamped to the pipe leading to a ground rod or electrical grounding system. If you see no wire = no bonding installed = lightning strike risk. Get it added — by a licensed gas plumber.

STOP if: you can’t identify what’s CSST vs other material. Take a photo of your gas line manifold (where multiple lines meet) and ask the dispatched plumber to identify material + bonding status.

✓ Keeping CO detectors current

Every Austin home with gas appliances needs working CO detectors — preferably one per floor + one outside sleeping areas. Test monthly with the test button. Replace batteries annually (do it when you change clocks for daylight saving). Replace the detector itself every 7 years (sensor degrades). Cost varies per detector. The single highest-ROI safety device for a gas-heated house.

STOP if: a CO detector ever triggers — even briefly. EVACUATE first, call utility, get it investigated. False alarms are rare; real triggers are usually real.

⚠ DO NOT DIY: Work on gas piping yourself — period. Texas requires a TSBPE + gas-certified Master Plumber for any gas work. Don’t do an ‘easy’ stove valve replacement, don’t connect a new gas dryer, don’t move a gas line for a remodel. CO leaks kill people. House fires from gas leaks happen. The cost of doing it right with a licensed plumber + permit is always less than the cost of doing it wrong.

Austin gas line — typical pricing

Market data from Austin dispatch gas log + Angi 2025 Austin metro median.

Source: HomeAdvisor / Angi Austin metro median pricing, 2025

Service call
Credited toward repair · waived if decline
Gas leak detection
Manometer + electronic sniffer
Single fitting reseal
Common appliance valve leak fix
CSST section replace
Plus venting + manometer test
CSST bonding install
Code-compliant lightning protection
Black iron threaded reseal
Pipe-dope + repipe fitting if needed
New appliance hookup
Valve + line + permit + manometer test
Full gas line replace
Whole-house re-route · permit included

Calls are free. The Master Plumbers dispatched through this line provide a written estimate after an on-site assessment.

Austin Texas downtown skyline

Local plumbers. Local dispatch. All of Greater Austin.

If you can see the Capitol from your roof, the dispatch line covers you.

Neighborhoods & cities the dispatch line covers

Austin gas line — real questions, real answers

What homeowners actually ask the dispatch line about gas.

What do I do if I smell gas?
Evacuate. People AND pets. Don’t flip switches, don’t use phone inside, don’t start a car in attached garage. From OUTSIDE: call gas utility first — Atmos Energy, Texas Gas Service. Utility shuts off at the meter and confirms safe. THEN call the dispatch line for repair. NEVER call a plumber before the utility on an active gas leak.
Do I really need a permit for gas line work in Austin?
Yes — every time. City of Austin requires a permit for ALL gas work including appliance hookups, repairs, and re-routes. Inspector checks pipe sizing, fittings, bonding, leak test. Unpermitted work surfaces at home-sale inspection and costs more to redo than the permit. Master Plumbers dispatched through this line pull the permit on every job.
What’s CSST and why does it matter?
CSST = Corrugated Stainless Steel Tubing — the yellow flexible gas pipe. Common in Austin builds 2003+. Big advantage: easy to route, no threaded fittings. Big risk: lightning strikes can puncture CSST at fittings if NOT bonded to ground. Bonding required by code post-2009. Most pre-2009 CSST installs in Austin lack bonding. Add it —.
Can the dispatched plumber detect gas leaks I can’t smell?
Yes — electronic methane/propane sniffers detect concentrations far below the human smell threshold. Manometer pressure tests detect leaks anywhere in the system. Combined, the dispatched plumber finds slow leaks contributing to higher gas bills + safety risk even when no smell is present.
How long does gas line work take?
Single appliance reseal: 1–2 hours. Leak detection + repair: 2–4 hours typical. CSST section replace: 3–5 hours. Full gas line re-route: 1–2 days. Every job includes 15-minute manometer leak test before closing — non-negotiable for safety + permit close-out.
Do I need to be home for gas work?
Yes — gas work requires access to interior + exterior of the home + appliances. Also, the utility usually needs to be present for the gas turn-back-on after major work (if gas was shut at meter during work). The dispatched plumber coordinates with utility on timing.
What about gas line work for a new appliance like a stove?
Standard service. Dispatched plumber installs appliance valve, runs flex connector to appliance, manometer-tests the connection, pulls permit, schedules inspection. Total time: 1.5–3 hours depending on accessibility. Cost includes permit fee.
Can you handle propane in addition to natural gas?
Yes. The skills are essentially the same — propane uses similar pipe materials, similar fittings, similar testing methods. Pressure regulators differ (propane runs higher pressure to appliance than nat gas). The dispatched Master Plumbers work both systems.
My gas bill suddenly increased. Could it be a leak?
Possible. A continuous slow leak adds 10–30 therms per month easily. Also check: any new gas appliance, weather change (heating system running more), or utility rate increase. The dispatched plumber’s full-system leak test eliminates the leak possibility within 2 hours. Cheap insurance.
What’s the difference between TSBPE Master Plumber and gas-licensed Master Plumber?
The standard TSBPE Master Plumber license covers water + drain plumbing only. Gas work in Texas requires a separate certification — also issued by TSBPE — that’s added to the plumber’s primary license. The dispatched Master Plumbers on this line carry both. Ask to see proof when they arrive — it’s a card with both endorsements.

Gas work in Austin? Two-call rule: utility, then us.

TSBPE + gas-licensed · Permit + inspection included · Calls free.

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