Smell Gas? Do This First

Your safety comes before any test, so start here.

  • Leave the home right away. Take everyone, including pets, and go outside.
  • Do not flip switches or use flames. Skip lights, garage door openers and lighters until you are outside.
  • Call PG&E or 911 from outside. Use a cell phone away from the house. Check pge.com for the current gas emergency number.
  • Stay out until it is safe. Return only when the utility or fire crew says so.
  • Call us afterward for repairs. Once the home is safe, we can test the piping and find the cause.

Gas Leak Detection Newark CA for Non Emergency Checks

If you smell gas in your Newark home, leave right away and call PG&E or 911 from outside. For non emergency checks, such as a red tag from PG&E, a faint smell at an appliance or a new gas line, gas leak detection in Newark, CA means we test the piping and pinpoint leaks so you can get gas safely restored. Call (510) 229-3322.

This page is for owners who have already made the emergency call and now need to know where the leak is. It also suits owners adding a range, dryer or water heater who want the line checked before it goes into service.

What Gas Leak Detection Includes

We use tools made for gas, and we test every connection that matters.

Electronic Sniffer Sweep

A sensitive detector passes along pipes, valves and appliance connections. It picks up gas at levels a nose can miss.

Soap Tests on Fittings

A soap solution is brushed on a suspect fitting. Bubbles show a leak, which makes the location easy to see.

Pressure Test of House Gas Piping

The system is sealed and pressurized, and a gauge is watched for a drop. A falling gauge confirms a leak somewhere in the piping.

Appliance Connector Checks

Flexible connectors on stoves, dryers and water heaters wear with age. We check each one for cracks and loose nuts.

Written Results

You receive the findings in writing, which you can show PG&E when you ask what they need to restore service.

Why Gas Piping Needs Attention Near the Hayward Fault

Newark sits near the Hayward Fault, so loose fittings and connectors after shaking are a real risk. Older homes may have original black iron gas lines and old flexible connectors that have not been checked in decades.

  • Shaking can loosen fittings: A strong quake can shift a pipe or pull on a connector.
  • Original black iron: Old pipe can corrode at joints and threads.
  • Old flexible connectors: Rubber and braided lines weaken with age.
  • Remodels and moves: New appliances and moved water heaters add joints that need testing.
  • Thermal cycling: Water heaters and furnaces heat and cool daily, which can work threaded joints loose over many years.

Most gas leaks are small and found at a joint or connector, not in the middle of a pipe. That is good news, because a small leak often means a simple fix. The key is finding it before it grows.

Five Steps to Find a Gas Leak Safely

If the odor is strong, the first move is to leave and call PG&E. These steps apply once the home is safe.

  1. Call and describe the problem: Tell us what happened, from a red tag to a faint smell. We give a price range and tell you what PG&E may require.
  2. Inspect and test the property: We sweep with a gas detector and check the meter, appliances and visible piping.
  3. Pinpoint the exact spot: Soap tests on fittings and a pressure test narrow the leak to one joint or section.
  4. Review the report and quote: You see the results and the repair plan in plain words, with a firm price first.
  5. Repair and clean up: Our licensed California plumbing team fixes the leak, retests the line and cleans up.

Signs and Situations We Handle

Call us when one of these applies.

  • A PG&E red tag: The utility has shut off an appliance or the meter until the problem is fixed.
  • A faint gas smell at the stove or water heater: A small odor can come from a worn connector.
  • A new gas line for an appliance: New runs need a test before they are used.
  • Checks after an earthquake: Shaking can loosen fittings, even when you smell nothing.
  • A failed pressure test: A permit inspection or earlier test did not pass.
  • A gas leak at water heater fittings: A gas leak at water heater connections is common and should be checked promptly.

How Much Does Gas Leak Detection Cost in Newark?

Inspection and pressure test pricing depends on the number of appliances and the size of the piping, and we give a range by phone. We do not charge anyone to tell them to call PG&E. Gas leak detection cost Newark owners pay stays lower for a simple test and higher when the leak needs repair.

What Affects the PriceHow It Changes the Number
Number of appliancesEach connection is checked
Length of gas pipingLonger runs take longer to test
Access to fittingsAttic and crawl space piping needs more time
Repair workQuoted separately after the leak is found

Gas Appliances and Connectors We Check

Every appliance on the line is a place a leak can start. Here is what we look at on a typical visit.

ApplianceWhat We CheckWhy It Matters
Gas range or cooktopFlexible connector and shutoff valveConnectors flex when the range is moved
Water heaterSupply fittings and the shutoffHeat and vibration loosen threads
DryerConnector and wall valveLint and moving can strain the line
FurnaceSupply line and unionHoused in tight spaces where leaks hide
Fireplace or BBQ lineOutdoor shutoff and fittingsWeather exposure corrodes fittings

After PG&E Shuts Off Your Gas

A red tag or shutoff feels stressful, but the path forward is simple.

  • Ask PG&E what the tag means and what they need to restore service
  • Call us and send a photo of the tag if you can
  • We test the piping, find the leak and repair it
  • We give you written results to share with the utility
  • PG&E restores service once it has what it requires

We do not restore gas ourselves. That decision belongs to the utility, and we work to give you what it asks for.

Fixing a Gas Leak and Retesting

Repairs are straightforward once the leak is located.

  • Tightening or resealing a fitting: The simplest fix for a loose connection.
  • Replacing a connector: A new flexible connector replaces an old one.
  • Replacing a section of pipe: A corroded run is cut out and replaced.
  • Retesting: The system is tested again to confirm it holds.

Permits may apply to gas piping work under California Plumbing Code rules, and the City of Newark Building Inspection Division can say what is required. We explain the steps before work starts.

Gas Jobs Near Newark

Recent gas checks show the test setup, the fixed fitting and the final reading.

Gas Leak Detection in Newark, CA — non-invasive acoustic and thermal leak pinpointing mark before opening Before • Non-Invasive Pinpoint Mark
Step 1: Surface Tracing & Pinpoint Marking (Gas Leak Detection in Newark, CA) Isolated line pressure testing, acoustic listening, and thermal scanning mark the exact leak point before any surface is opened.
Gas Leak Detection in Newark, CA — precision small-opening access and verified leak repair completion After • Verified Repair & Written Report
Step 2: Targeted Access, Pressure Retest & Clean Restoration Confined to the marked spot with drop-cloth protection, followed by a post-repair pressure verification and photo report.

Keeping Your Home Safe During the Visit

  • No open flames or sparks used
  • Appliances checked one at a time
  • Doors and windows opened when we test
  • Gas restored only after a passing test

Related Services for Gas and Water Emergencies

  • Emergency Leak Detection: Covers burst pipes and water coming through floors.
  • Leak Repair: Fixes the water lines we locate.

We serve Hayward and Old Town Newark with the same gas checks, along with gas leak detection in Fremont, CA, Union City and the Tri City area.

Gas Leak Questions Answered

Leave the home right away, do not touch light switches or use flames, and call PG&E or 911 from outside. Do not go back in until it is safe. Call us after for repairs.

Yes. We locate and fix the leak, pressure test the line and give you results. Ask PG&E what they need to restore service.

Many Bay Area homes add a seismic shutoff valve, which stops gas flow during strong shaking. Our licensed plumbing team can install one with a city permit. Ask us about it during your visit.

Specialized Sub-Services in This Category

Explore our dedicated diagnostic and repair guides below, or view our complete 26-service directory.

Newark & Tri-City Dispatch Map — Gas Leak Detection in Newark, CA

Dispatching non-invasive leak detection technicians from 7395 Morton Ave, Newark, CA 94560 across Newark (94560), Fremont, Union City, Hayward, Milpitas, Menlo Park, and Castro Valley.

Get Your Gas Line Checked Safely

If anyone smells gas right now, go outside and call PG&E or 911 first. Once everyone is safe, call (510) 229-3322 and tell us about the red tag or the odor. If you searched gas leak detection near me, we serve ZIP code 94560 and the whole Tri City area, including Milpitas.