Gas Line Installation Cost
Typical range, typical appliance run · 2026 U.S. averages
Installing a gas line costs $250 to $800 for a typical short run, or about $12 to $25 per linear foot in 2026. Longer runs, upsizing the line for high-BTU appliances, and permits push the total higher.
Cost Breakdown
| Item | Typical Cost | Notes |
|---|---|---|
| Per linear foot | $12–$25 | Pipe + labor |
| Short appliance run | $250–$800 | Stove, dryer, water heater |
| Long run / new zone | $800–$2,000 | Across the house |
| Line upsizing | $300–$1,000 | For high-BTU demand |
| Permit & inspection | $50–$500 | Required for gas work |
| Pressure test | $75–$200 | Code compliance |
What Affects the Cost
Run length
The biggest driver — cost scales with linear feet of pipe and the difficulty of routing it.
Line sizing
High-BTU appliances (tankless heaters, ranges) may require a larger-diameter line and adequate meter capacity.
Material
Black iron, CSST, and copper differ in material and labor cost; local code dictates what's allowed.
Access
Open walls and crawlspaces are cheaper than fishing lines through finished, insulated walls.
Cost by Region
Labor rates and material costs vary across the country. Here's roughly how the $550 national average shifts by region.
| Region | Typical Cost | vs National |
|---|---|---|
| National average | $550 | baseline |
| Northeast | $630 | +15% |
| West Coast | $660 | +20% |
| Midwest | $520 | -5% |
| South | $500 | -10% |
| Mountain / Southwest | $580 | +5% |
DIY or Hire a Pro?
Gas line work is strictly a licensed-professional job in most jurisdictions — leaks are a fire and carbon-monoxide hazard, and permits require inspection. Get the line sized correctly before install to avoid appliance starvation.
Frequently Asked Questions
How much does it cost to install a gas line?
A typical short gas-line run costs $250–$800, or about $12–$25 per linear foot. Longer runs and line upsizing for high-BTU appliances cost more.
How much does it cost to run a gas line to a stove?
Running a gas line to a kitchen stove typically costs $250–$800, depending on distance from the existing line and wall access.
What size gas line do I need?
Line size depends on the appliance's BTU demand and the run length. Undersized lines starve appliances — size the line to total BTU load before installing.