Gas Line Installation & Repair in St. Louis

We install and repair gas lines for appliances, generators, and remodels – code-compliant, safe, and fast.

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Licensed Gas Line Plumbers in the St. Louis Area

When it comes to natural gas, safety and precision matter. At Mike LaFata Plumbing, we specialize in expert gas piping services for homes and businesses throughout the St. Louis area.

From brand-new lines to appliance hookups and outdoor generator connections, our licensed team ensures every job is completed to code—with no shortcuts.

Gas line testing

Our Gas Piping Services

New Gas Line Installation

Whether you’re adding a gas stove to your kitchen or building out a new addition, we design and install gas piping systems that are built to last.

  • Complete system installs for remodels or new construction
  • Underground and in-wall gas piping
  • Black iron (Thread or Press) or flexible CSST piping
  • Code-compliant work and permit handling

We’ll walk you through your options and make sure the final setup is safe, efficient, and ready to handle your home’s demand.

Contact us online or call 314-623-5261 to schedule your gas piping services.

Gas Appliance Hookups

Installing a new range, water heater, dryer, or fireplace? We’ll make sure it’s connected safely and correctly—so you can enjoy it worry-free.

  • Gas stoves and ovens
  • Water heaters (tank and tankless)
  • Clothes dryers and gas fireplaces
  • Outdoor grills and pool heaters

Don’t risk a DIY hookup when it comes to gas. Our licensed techs ensure every connection is tight, leak-free, and tested on-site.

Outdoor Generator Gas Lines

Protect your home from outages with a whole-home generator—and a permanent gas line that keeps it running without needing propane refills.

  • Connection to municipal gas supply
  • Shutoff valves and safety testing included
  • Ideal for Kohler, Generac, and Honeywell units
  • Works with automatic transfer switches (ATS)

We coordinate with your electrician or generator installer to ensure a smooth, compliant install every time.

What to Expect With Our Gas Line Services

  1. Assessment & Estimate – In-home or virtual consult
  2. Design & Planning – Load calculation and layout
  3. Installation – Secure routing, proper materials
  4. Leak Testing & Inspection – Pressure-tested and certified
  5. Cleanup & Walkthrough – Final safety checks and review

All work is completed to the current International Fuel Gas Code (IFGC) standards and backed by warranty.

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Plumber assessing kitchen sink

Why St. Louis Homeowners Trust Mike  LaFata Plumbing

Licensed, bonded, and fully insured

Honest flat‑rate pricing—no overtime surprises

Permits & inspections? We handle it

Same-day service available
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FAQs About Gas Piping

Do I need a permit to install or extend a gas line in St. Louis?

Yes. Permits and inspections are required—we’ll file and schedule everything for you.

How do I know if my gas line is leaking?

If you smell sulfur (rotten eggs), hear hissing near appliances, or see dying vegetation near buried lines, evacuate the premises and call the gas company to assess. If a plumber is needed to resolve the issue, call us immediately.

Is flexible gas piping (CSST) safe?

Yes—when properly installed and bonded to electrical ground. It’s often used for tight spaces or remodels.

Schedule your gas piping services today!

From appliance hookups to whole-home installations, Mike LaFata Plumbing delivers gas piping services you can trust.

314-623-5261

Get In Touch Today!

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