Safe, Certified Gas Line Installation & Repair in Kalispell

Trust Your Gas Lines to Local, Licensed Professionals

Gas piping is serious—never a DIY job. At Modern Plumbing & Heating, our licensed, experienced plumbers handle all gas line work in Kalispell and the Flathead Valley with the strictest safety and code standards. Whether you need a new line for a kitchen range, repairs for a suspected leak, or propane conversion, we make sure every job is safe, up to code, and done right the first time.

Gas Line Services We Provide


Gas Line Installation

Add a new appliance or upgrade your home—our team runs new gas lines for stoves, fireplaces, dryers, water heaters, outdoor grills, or backup generators. We handle both natural gas and propane lines, including trenching, flexible CSST piping, and interior/exterior hookups.

Gas Line Repair

If you smell gas, notice dead grass near a line, or were alerted by the gas company, call immediately. We use proven techniques to find and fix leaks fast—pressure-testing and inspecting every repair for 100% safety before restoring service.

Gas Appliance Hookups

Hook up your new stove, dryer, water heater, or outdoor BBQ to an existing gas or propane line. We ensure every connection is leak-free and tested before use.

Gas Conversions

Switching from electric to gas? We retrofit appliances and run new piping as needed—helping you enjoy the efficiency and performance of gas in your kitchen, laundry, or utility room.

Gas Line Inspections & Maintenance

Buying a home, updating old piping, or just want peace of mind? We inspect existing gas systems, flag code issues, and recommend repairs to keep your family safe.

Why Choose Modern Plumbing & Heating for Gas Work?

Fully licensed, insured, and experienced in all Montana gas piping codes

Only skilled plumbers—not handymen—handle gas jobs, every time

Work is pressure-tested, inspected, and permitted where required

Clear, upfront estimates—never overpay with time-and-material pricing

We coordinate with local utilities as needed for safe turn-on

Trusted for both residential and commercial gas line projects

Gas Line FAQs

Kalispell & Flathead Valley
  • Who can hook up my gas stove or appliance?

    Modern Plumbing & Heating provides licensed installation and hookups for any gas or propane appliance—stoves, dryers, fireplaces, and more.

  • Do plumbers fix gas leaks?

    Yes, our team quickly finds and repairs gas line leaks, restoring your safety and service.

  • What do I do if I smell gas?

    Leave the area immediately, avoid turning on lights or appliances, and call your gas utility or 911. Once it’s safe, contact us for a professional repair.

  • Can I install my own gas line?

    No—Montana law requires licensed professionals for gas piping. We’re certified, insured, and follow every safety protocol to protect your home.

  • How much does a new gas line cost?

    Every job is different, but our time-and-materials pricing means you only pay for what’s needed. We provide a clear estimate before work begins.

For Any Gas Line Project, Put Safety in Trusted Hands

From quick repairs to full new installations, Modern Plumbing & Heating ensures your gas is flowing safely and efficiently—so you can enjoy your home with total peace of mind.