Gas Line Installation in Houston, TX

The average cost to install a new gas line ranges from $500 to $2,000, depending on the length of the line, location (indoor vs. outdoor), and the appliance being connected (e.g., stove, dryer, or fireplace). Simple appliance hookups start around $300–$700, while running a new line from the meter can exceed $1,500. Factors like trenching, permits, and pipe material also affect the price. We provide free on-site estimates to give you an accurate quote.

Gas line installation must be performed by a licensed plumber or gas fitter. Natural gas work is highly regulated for safety reasons, and only professionals with proper certification can pull permits and ensure code compliance. DIY installation is not recommended and is often illegal in most U.S. jurisdictions due to the risk of leaks or explosions.

Yes, in almost all U.S. cities and counties, a permit is required for new gas line installation or major modifications. Your licensed plumber will handle obtaining the permit and scheduling inspections to ensure the work meets local building codes (such as the International Fuel Gas Code).

No, we strongly advise against DIY gas line installation. Working with natural gas or propane is extremely dangerous—improper installation can lead to gas leaks, carbon monoxide poisoning, fires, or explosions. Always hire a licensed professional to ensure safety and compliance.

Common materials include black iron pipe, corrugated stainless steel tubing (CSST), polyethylene (PE) for underground lines, and sometimes copper (though less common now). The choice depends on local codes, whether the line is indoor/outdoor, and the application. We use code-approved, high-quality materials for durability and safety.

Most residential gas line installations take 1–3 days, depending on complexity. A simple appliance hookup might be completed in a few hours, while running a new line through walls or underground can take longer due to trenching, testing, and inspections.

Yes, when done by a professional. We’ll perform a pressure test, check for leaks, and ensure proper sizing for your appliance’s BTU requirements. Extending an existing line is often more affordable than installing a completely new one.

Signs include a rotten egg smell, hissing sounds, dead plants near underground lines, or higher-than-normal gas bills. If you suspect a leak, evacuate immediately, do not turn on lights or appliances, and call your gas company or 911 from a safe location. Then contact us for emergency repairs.

Absolutely! We specialize in outdoor gas line installations, including trenching and weather-resistant piping. These projects often cost $500–$1,500 and require proper venting and shut-off valves for safety.