Average Cost to install gas line in the US

Updated 2025

Estimate Breakdown

Alert Add all required items to calculate the estimated cost for the completed work.
material
$0.00
Gas Line Material Info
$30.00 × 1 LF
$ × 1 LF
$0.00
Gas Line Installation Supplies Info
$30.00 × 1 LF
$ × 1 LF
$0.00
labor
$0.00
Labor to Install Gas Line Info
$30.00 × 1 HRS
$ × 1 HRS
$0.00
Demolition for Gas Line Installation Info
$30.00 × 1 HRS
$ × 1 HRS
$0.00
$0
$0
Finish Level Info
Project Size Info
LF
Contractor Markup: Info
%
Avg. cost in United States $ 2,700.00
Avg. cost per LF: $225.05
Contractor Markup: $450.00
Alert The cost of installing a gas line in United States, including materials and labor, ranges between $17.76/LF and $32.56/LF. The price depends on the type of gas line material (e.g., black iron, flexible CSST, or copper), the complexity of the installation, the need for trenching or wall penetration, and building codes. Additional costs may arise from permits and inspections.
Estimate Assumptions The costs associated with installing a gas line are influenced by various factors, including the type of gas line material selected, the complexity of the installation process, and any necessary modifications to the property such as trenching or wall penetration. Additionally, local building codes and the need for permits and inspections can affect the overall expenses.
Project Timeline The timeline for installing a gas line typically involves several key phases. Initially, preparation work is required, which includes planning the installation route and gathering necessary materials. Following this, the installation phase encompasses the actual laying of the gas line and connecting it to the main supply and appliances. Finally, cleanup is essential to ensure the work area is safe and free of debris.
Gas Line Installation: Comprehensive Guide for Residential Contractors Installing a gas line is a critical project that ensures safe and efficient delivery of natural gas or propane to appliances in a home. The choice of materials, such as black iron, flexible CSST, or copper, plays a significant role in the safety and longevity of the installation. Proper labor is essential, as it involves not only the physical installation but also planning and testing for leaks to ensure compliance with safety standards.
Best Practices To ensure a successful gas line installation, it is important to follow best practices such as conducting a thorough site assessment before beginning work. Safety measures should include wearing appropriate personal protective equipment and ensuring proper ventilation during installation. Quality checks, such as pressure testing the gas line after installation, are crucial to confirm that there are no leaks and that the system operates safely.
Conclusion The installation of a gas line is a vital project that enhances the functionality of a home by providing reliable access to gas for heating and cooking. By adhering to best practices and understanding the complexities involved, contractors can deliver a safe and efficient installation that meets the needs of homeowners.
Share this article