Woodstock (678) 322-9059
Coleman Plumbing
Gas Line Installation and Repair

Family-owned · Woodstock Local

Gas Line Installation and Repair

Safe, licensed gas line work for homeowners adding appliances, upgrading to natural gas, or dealing with a suspected leak.

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How to Connect to Gas Safely

Gas line work is not a gray area. Either it's done by a licensed plumber who knows the code, or it's a liability sitting behind your drywall. If you're trying to connect to gas for a new range, a tankless water heater, a whole-house generator, or an outdoor grill line, Coleman Plumbing handles the full run: pressure testing, proper fittings, code-compliant burial depth, and final inspection. Call (678) 322-9059 before you schedule the appliance delivery.

What drives the cost of a gas line job is mostly scope and distance. A short stub-out for a kitchen range is a different day's work than running a new line from the meter to a detached garage or adding a dedicated line for a whole-house generator. Material choice matters too: CSST (corrugated stainless steel tubing) is flexible and fast to route through finished walls, while black iron is the standard for exposed runs and high-heat applications. Access is the other variable. Finished walls, concrete slabs, and crawl spaces all change the labor equation. Every job is different. Contact Coleman Plumbing for an accurate estimate.

Work We Do on Gas Lines

From a single appliance hookup to a full new service line, these are the jobs we take.

01

Natural Gas Connection

Converting from propane or electric? We run new service lines and connect to the existing gas supply, pulling permits where required and testing the full system before we leave.

02

CSST Gas Line Installation

Corrugated stainless steel tubing is the right choice for most residential retrofits. It routes through finished spaces without major demolition. We bond it per Georgia code.

03

Appliance Gas Line Hookup

Ranges, dryers, water heaters, fireplaces, outdoor grills. If it burns gas, we connect it correctly. That means the right fitting, the right flex connector length, and a pressure test before you light the first burner.

04

Gas Leak Detection and Repair

If you smell rotten eggs or your bill spiked without explanation, don't wait. We locate the leak, make the repair, and pressure-test the line. This is not a job to defer.

05

Generator and Outdoor Line Runs

Whole-house generators and outdoor kitchens need dedicated high-volume lines. We size the pipe correctly for the BTU load, route it safely, and bury it at the code-required depth.

06

Gas Line Inspection and Pressure Testing

Buying a home or renovating? We test the existing gas system, identify any degraded fittings or undersized runs, and document what needs attention before it becomes an emergency.

How It Works

What a Gas Line Install Actually Looks Like

  1. Site Assessment

    We trace the existing gas supply, confirm meter capacity, and map the route to your new appliance or stub-out. Nothing gets quoted until we see what we're working with.

  2. Installation and Pressure Test

    We run the line, make all connections, and pressure-test the entire system before touching the appliance. If anything holds pressure improperly, we find it here, not later.

  3. Final Inspection and Signoff

    Permitted jobs get a county inspection. We coordinate that and stay until it's signed off. You don't have to manage a building department you've never dealt with.

Gas Line Safety

What You Shouldn't DIY on a Gas System

Honestly, a lot of plumbing work is forgiving. A sweated copper joint that's slightly off-center still holds. Gas doesn't work that way. A fitting that's 95% tight is a leak. That's why Georgia requires a licensed plumber or gas fitter for new gas line work, and it's why pressure testing isn't optional. If you've already had someone without a license do gas work on your home, we can inspect it and document what's there. We won't lecture you. We'll just tell you what the pressure test shows. Call (678) 322-9059 and we'll schedule an assessment. For anything connected to your gas system, including leak repairs and water heater connections, the same principle applies: licensed work is the only kind that holds up when your homeowner's insurance looks at a claim.
Residential plumbing rough-in showing supply lines during construction

Signs Your Gas Line Needs Attention Now

  1. 01

    Rotten Egg Smell

    Natural gas has mercaptan added specifically so you can smell a leak. If you catch that odor indoors, leave the house, don't flip any switches, and call your gas utility first, then us.

  2. 02

    Dead Vegetation Above a Buried Line

    A streak of dead grass over your gas line's path in otherwise healthy lawn is a classic sign of a slow underground leak. Don't ignore it.

  3. 03

    Higher-Than-Normal Gas Bill

    A sudden increase in your gas usage without a change in habits or weather patterns usually means gas is going somewhere it shouldn't.

  4. 04

    Hissing Near an Appliance or Fitting

    An audible hiss near a flex connector, shutoff valve, or appliance hookup means the connection isn't sealed. Shut off the appliance and call. Don't use tape or pipe dope to mask it.

Gas Line Work Across Cherokee County

Coleman Plumbing runs gas lines for homeowners throughout Cherokee County and the surrounding area, including new construction, renovations, and appliance upgrades. If you're in any of these locations, we can get there.

Gas Line Questions We Get Every Week

Do plumbers install gas lines, or does that require an HVAC contractor?
In Georgia, licensed plumbers are authorized to install and repair gas piping. You don't need a separate HVAC contractor for the gas line itself. Where the HVAC tech comes in is for the appliance connection and commissioning. We handle the gas supply side: the line from the meter or main, the shutoff, and the stub-out to the appliance location.
How deep does a residential gas line have to be buried in Georgia?
Georgia follows the International Fuel Gas Code, which requires a minimum of 12 inches of cover for metallic pipe and 18 inches for CSST in most residential applications. Depth under driveways and other paved surfaces is typically greater. We don't guess on burial depth. If the inspector shows up and it's wrong, we're the ones who have to dig it back up.
How much does it cost to run a new gas line to an appliance?
It depends on the length of the run, the existing meter capacity, the material used (CSST versus black iron), and whether the path goes through finished walls or open crawl space. Short appliance hookups and longer whole-house generator runs are not the same scope. Every job is different. Contact Coleman Plumbing for an accurate estimate.
What is CSST and should I be worried about older CSST in my home?
CSST (corrugated stainless steel tubing) is flexible yellow or black gas piping used widely since the 1990s. Early-generation CSST (yellow jacket, uncoated) can be vulnerable to damage from nearby lightning strikes if it isn't properly bonded. If your home has older uncoated CSST and no bonding conductor installed, that's worth having inspected. We can assess it and add bonding if needed.
Can I convert my home from propane to natural gas if the street has a main?
Yes, and it's more straightforward than most people expect. The gas utility runs the service line to your meter. We handle the interior conversion: resizing any supply lines if needed, changing out appliance orifices for natural gas BTU ratings, and testing the full system. Propane burns at a different air-to-gas ratio than natural gas, so appliances need to be converted, not just reconnected. We coordinate both sides.
What happens if my gas line doesn't pass pressure testing?
A failed pressure test means gas is escaping somewhere in the system. We locate the failure point, make the repair, and retest before we leave. We don't hand off a line that hasn't held pressure. If we discover the failure is in an existing section of piping we didn't install, we tell you exactly what we found and what fixing it involves before we do any additional work.

Ready to Connect to Gas? Call Coleman Plumbing.

Gas line work is one area where the license and the pressure test aren't paperwork. They're the proof the job is safe.

Call (678) 322-9059 Get a Free Estimate

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