Save up to $2,200 on a new residential tankless install · Members get priority same/next-day service
Leon Plumbing

Gas Line Repair & Installation · Los Angeles & SoCal

Gas line work done safely, to code, the first time.

Gas leak repair, new gas lines for appliances, and pressure testing.

Gas lines aren't a DIY job. We locate and repair leaks, run new lines for tankless water heaters, ranges, dryers, fireplaces and BBQs, and pressure-test the system before it goes back into service.

Every job is permitted where required and done to code by a licensed plumber — the same team that installs tankless heaters, which often need a larger gas line.

Signs you need this

  • A rotten-egg (sulfur) smell near an appliance or meter
  • A hissing sound near a gas line
  • You're adding a gas appliance or BBQ
  • Upgrading to a tankless water heater

What's included

  • Gas leak detection and repair
  • New gas lines for appliances, BBQs and fireplaces
  • Gas line upsizing for tankless water heaters
  • Pressure testing and permits where required

Why Leon Plumbing

  • Licensed since 1983 — CSLB C-36 #474827
  • Emergency calls answered 24/7
  • Members save 10% on service labor

Gas Line Repair & Installation: common questions

What should I do if I smell gas?

Leave the building right away, don't use switches or flames, and call your gas utility's emergency line or 911 from outside. Once the utility has made it safe, call us to find and repair the leak.

Do I need a bigger gas line for a tankless water heater?

Often, yes. Tankless units need much more gas when they fire than a tank does, so we check your line size and meter before installing.

Gas Line Repair & Installation near you

Leon Plumbing Advantage

Pay less for every plumbing visit — for $34.99/mo.

  • Free $149 whole-home inspection
  • $99 dispatch fee waived*
  • 10% off all repairs & labor
  • Same / next-day priority
  • 2-year workmanship warranty
  • 50% off after-hours premium

$34.99/month

12-month membership · rate locked

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