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Plumbing

Gas line work near you

Running and repairing gas lines for ranges, dryers and outdoor kitchens.

Prepared by the TenBestFind Editorial TeamUpdated September 2026

Find gas line work in your area

Enter your city or postal code and we will take you to the plumbing ranking for that market.

  • Part of

    Plumbing

  • Companies offer it

    52

  • Cities covered

    8

  • Last checked

    September 2026

The work

What gas line work actually involves

Sized for the load, pressure tested, and signed off

Gas work is licensed separately from general plumbing nearly everywhere, and for good reason. The work itself is a small part of it: the pipe has to be sized for the total demand of everything on the line, joined and supported to code, pressure tested, and inspected before it is put into service.

Anything that adds an appliance, moves a line or extends a run is a permit job. A quote that treats it as a quick disconnect and reconnect is a quote from somebody planning to skip a step.

Never accept gas work from a general handyman, however capable, and never accept a line put into service without a documented pressure test. This is the one trade on the site where the downside of getting it wrong is not financial.

Sizing

The new appliance is not the only thing on the pipe

The most common real fault in domestic gas work is not a leak, it is undersized pipe, and it shows up as appliances that underperform rather than as anything dramatic.

A line is sized for the combined demand of everything it feeds, over the length of the run. Adding a range or a pool heater to a pipe that was sized without it can leave the furnace short on a cold evening when everything is calling at once.

So the right question when adding an appliance is not whether the pipe reaches, it is whether the pipe carries. Ask for the load calculation, not just the connection.

Failure points

Two things that go wrong

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  1. No permit, no inspection

    Ask: “Is a permit being pulled, and who is the inspecting authority?”

    Permits on gas work exist so somebody independent looks at it. Skipping the permit saves a fee and a wait and leaves you with unverified gas pipe in your walls, a problem at sale, and a conversation with your insurer you do not want to have after an incident.

  2. No test certificate

    Ask: “Will I get the pressure test result in writing, with the licence number on it?”

    The pressure test is the evidence the work is sound, and it should come to you on paper with the pressure held and the duration recorded. If the only record is that the plumber says it is fine, you have nothing to show anybody later.

Before you book gas line work

How we rank →

Six checks, in the order they save you the most. None of them takes longer than a phone call, and the first one is the reason two quotes for the same job can be a thousand apart.

  1. In-house or subcontracted

    Ask whether the crew doing this specific work is on their payroll. Plenty of companies list a service and hand it straight to somebody else, which is not wrong, but it changes who is answerable when something goes back.

  2. The licence for the parent trade

    Look the number up with the authority that issues it rather than reading the certificate they send you. What a licence covers, and whether one is needed at all, changes by state and province.

  3. Insurance, confirmed with the insurer

    A current certificate sent to you by the insurer, not a photocopy from the company. Ask for liability and, where crews are on site, workers' compensation.

  4. What the quote leaves out

    Removal, disposal, subfloor or substrate work, permits and making good afterwards are where two quotes on the same job separate. Ask for the exclusions in writing next to the inclusions.

  5. Two warranties, not one

    The manufacturer covers the material and the company covers the workmanship. Get the second in writing, with its length, and ask whether it transfers if you sell.

  6. How a change is priced

    Agree before the deposit how anything found on the way is priced and approved. The moment to settle that is while you are still choosing between companies, not on the day somebody lifts a floorboard.

Where we cover it

Plumbers shortlists by city

Every shortlist →

A company offering gas line work appears in the published list for its own market. Each one names the editor who built it and the date they last checked it.

On the lists

Companies that list gas line work

Drawn from the profiles where this service is recorded, not from what a company advertises.

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Plumbing guides

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Common questions about gas line work

Ask us something else →

  • Who handles gas line work?

    Gas line work is handled by plumbers. Not every company in the trade takes this work on, so each ranking lists the services a company genuinely performs rather than everything it advertises.

  • What should I ask before booking gas line work?

    Ask what the quote includes and excludes, who is doing the work, whether a permit is needed and who is pulling it, and what the workmanship warranty covers. Get the answers in writing before anyone starts.

  • How do I compare quotes for this?

    Put them on one sheet line by line. Differences in price almost always turn out to be differences in scope, material grade or warranty length rather than margin.

  • Is gas line work priced separately from the rest of the job?

    Usually it is a line inside a larger quote rather than its own invoice, which is exactly why the exclusions matter. Ask for it itemised so you can compare that line between companies instead of comparing two totals.

For plumbing

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