Master Pro
Plumber Inc
Gas water heater with its gas and water piping installed in a basement by Master Pro Plumber

Plumbing Repair

Gas Line Installation & Repair

  • Upfront flat-rate pricing
  • No service fee
  • Open 24/7

Get a free estimate

Tell us what's going on and we'll call you back. Or call (224) 567-2501.

Gas piping has to be sized correctly, joined correctly and tested before any appliance is turned on. Our licensed team installs and repairs gas lines for homes and businesses across Des Plaines, the North Shore and the northwest suburbs.

If You Smell Gas, Leave First

A rotten-egg smell means natural gas is escaping. Don’t switch lights on or off, don’t use a phone inside and don’t go looking for the leak. Get everyone out, then call 911 or your gas utility from outside.

Once the utility has made the area safe, call us at (224) 567-2501 and we’ll find and repair the leaking pipe or fitting. We’re open 24/7, and our 24/7 Emergency Plumbing line is answered by a real person at any hour.

Gas Piping for Appliances

We run new gas lines and extend existing ones to the appliances that need them, install the shutoff valve and connector at each one, and test every joint before the gas is turned on. Typical jobs include gas piping for:

  • Gas water heaters, including tankless units that need a larger line
  • Boilers
  • Gas ranges and cooktops
  • Gas clothes dryers
  • Commercial kitchen equipment and commercial water heaters
Gas water heater with its gas and water piping installed in a basement by Master Pro Plumber

We Pipe the Gas; We Don’t Repair the Appliance

Our work stops at the appliance connection. We confirm the appliance has the gas supply it needs and that the connection is tight, but we don’t repair the appliance itself. If your range or dryer isn’t working, that’s a call for the appliance’s service company; if the problem is the gas line feeding it, that’s a call for us.

Gas-fired heating and hot water are the exception, because we service those systems ourselves. Our Water Heaters and Boiler Repair & Replacement work includes the gas piping that serves them.

Repairing Old or Corroded Gas Piping

Steel gas pipe can last a very long time indoors, but basements that flood, sweat in summer or sit beside a leaking water heater can rust it from the outside. Old flexible connectors behind ranges and dryers wear out too, especially ones that get bent every time the appliance is pulled out to clean.

When we find a pipe, fitting or connector that’s corroded or leaking, we replace that section, pressure-test the repair and relight any pilots we had to shut off. If the gas has to be off for the work, we tell you ahead of time and keep the shutdown as short as possible.

Sizing and Pressure Testing

A gas line that’s too small starves the appliances at the end of the run. It’s a common problem when a homeowner adds a tankless water heater or a second appliance to piping that was sized decades ago. We add up the total load on the system and the length of each run, then size the pipe so every appliance gets full pressure even when they all run at once.

New and repaired gas piping is pressure-tested before it goes into service, and every connection is checked for leaks. We write the flat-rate price before starting, leave the work area clean and back every repair with at least a one-year warranty.

Signs of a Gas Line Problem

  • A rotten-egg smell near an appliance or the meter (leave and call from outside)
  • A hissing sound near gas piping
  • An appliance that lights weakly when others are running
  • Dead or discolored grass over an outdoor gas line
  • Rusted or corroded gas pipe in the basement

Recent Gas Line Installation & Repair Jobs

Real work by our crew. Every photo is from a Master Pro Plumber job.

Gas line and shut-off run for a clothes dryer by Master Pro Plumber
Dryer gas line
Gas line and shut-off valve at a water heater installed by Master Pro Plumber
Water heater gas shut-off

Gas Line Installation & Repair Across Our Service Area

From our shop on Oakton Street in Des Plaines we serve homes and businesses in these communities:

Gas Line Installation & Repair FAQs

What should I do if I smell gas?

Leave the building right away and call 911 or your gas utility from outside. Don’t use switches, phones or anything that could spark until the gas is shut off and the area is safe.

Can you run a gas line for a new range or dryer?

Yes, we install gas piping and shutoff valves for ranges, dryers and other gas appliances. We connect and test the gas supply, but we don’t repair the appliance itself.

Is it safe to run a gas line myself?

No. Gas piping has to be sized, joined and pressure-tested correctly, and a mistake can cause a leak, a fire or a carbon monoxide hazard.

Do you repair gas appliances?

No, we don’t repair appliances. We install and repair the gas piping that serves them, and we service gas water heaters and boilers.

Get Your Flat-Rate Price

Why call an amateur when you can call the master?

Tell us what’s going on. We’ll give you a flat-rate price in writing before any work starts.

Call (224) 567-2501

1539 E Oakton St, Des Plaines, IL 60018
Open 24 hours, 7 days a week

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