HOW TO USE IT
How to use the Gas Line Installation Cost Calculator
- 1
Enter the line length in ft.
- 2
Choose the material (copper or listed CSST).
- 3
Set whether the utility connection is included.
- 4
Review the total cost.
THE MATH
Gas line install cost formula
Total = length × rate + connectionA copper line runs ~$25/ft and listed CSST ~$15/ft. The utility connection adds ~$500.
PRACTICAL EXAMPLE
20 ft, copper, with connection
Pipe = 20 × $25 = $500. Connection = $500. Total ≈ $1,000.
FAQ
Frequently asked questions
How much does a gas line cost in 2026?
Nationally, $15-$50/ft depending on material, plus connection.
Copper or CSST?
Copper is durable; listed CSST is flexible and must follow its approved installation system.
Who should install?
A licensed professional — gas work is regulated.