Gas Line Services & Testing

Installation, leak repair and pressure testing for the gas lines that feed kitchens, water heaters and mechanical rooms.

What It Is

Commercial gas lines feed cooking lines, water heaters and mechanical equipment. We install, repair and test them for natural gas and propane, all done to code.

Signs You Need It

  • Gas smell near equipment or the meter
  • Adding or moving kitchen equipment
  • New water heater or mechanical equipment
  • Inspection or pressure test required

What To Expect

If you smell gas, clear the area first and call your gas utility, then call us for the repair. For planned work, we review your equipment and layout, install to code, and pressure test before service is restored.

Commercial Services

What We Handle

  • Lit gas stove burner in a dark kitchen

    Kitchen Gas Lines

    Restaurant cooking lines need gas piping sized for every burner, fryer and oven running at once. We install and repair lines that keep the kitchen cooking.


    What's included

    • Piping sized for your cooking line
    • Shutoff valves at each appliance
    • Flexible connector installation
    • Leak test

    Common signs you need this

    • Weak flames when several burners run
    • Adding new cooking equipment
  • Stainless pots and a fryer basket on a commercial kitchen line

    Equipment Hookups

    New fryers, ranges, water heaters and mechanical equipment all need proper gas connections. We hook up new equipment so it's ready to run.


    What's included

    • Connection of new gas equipment
    • Valve and connector installation
    • Leak testing at each connection
    • Startup check with your equipment

    Common signs you need this

    • New equipment delivered
    • Moving or reconfiguring a kitchen line
  • Propane tank with a pressure gauge on top

    Leak Repair & Pressure Testing

    We find and repair gas leaks, then pressure test the system to confirm it holds tight. Testing is often required after new work or before service is restored.


    What's included

    • Locating the leak
    • Repairing fittings and pipe
    • Pressure testing the system
    • Results explained when we finish

    Common signs you need this

    • Gas odor near equipment or piping
    • New gas work that needs testing
    • Service being restored after a shutoff
  • Row of utility meters and piping outside a restaurant

    Meters & Service Lines

    From the meter or tank to the building, the service line has to carry enough gas for everything inside. We repair and upgrade service piping when demand grows.


    What's included

    • Service line inspection
    • Repair of damaged sections
    • Upgrades for added equipment
    • Leak and pressure check

    Common signs you need this

    • Adding significant new gas equipment
    • Damaged or corroded exterior piping

Photos: Samuel Sianipar, KWON JUNHO, engin akyurt, Haberdoedas, Doris Morgan on Unsplash

Who We Serve

Industries We Work With

  • Restaurants
  • Motels & hotels
  • Property managers
  • Facility maintenance companies
  • Churches & schools
  • Retail & office buildings
  • Industrial facilities

Why Mr. Plumber

Four Generations Of Trust In The Midlands

  • Family owned since 1958Four generations serving the businesses of Columbia and the Midlands.
  • Licensed, bonded and insuredWork done to code by a company that stands behind it.
  • Priority schedulingAccount holders move to the front of the line when something breaks.
  • Third-party billingWe can invoice the manager or maintenance company, not the owner.
  • Updates from the fieldWe keep you posted while the tech is still on site.
  • Clean paperworkInvoices and documentation formatted to match your approval process.

Get In Touch

Ready For Reliable Plumbing?

Tell us what's going on and we'll get back to you, usually the same business day. For anything urgent, give us a call.

Call Now