Gas Line

A gas line is the piping system that delivers natural gas throughout your home, powering everything from your furnace and water heater to your stove and fireplace. Whether you're dealing with a suspected leak, planning a new appliance installation, or need routine inspection, gas line work requires careful attention. Angi connects you with pros who handle these projects safely, plus guides to help you understand the process.
Gas Line Service Articles and Advice
Making updates to your home? You may need to move your gas line to fuel new appliances or meet code regulations. We’ll cover the cost of moving a gas line, plus project tips.
Find costs to repair a gas line and plan your budget based on the problem, from excavating for a new line to making a minor repair to an existing one.
Planning a new outdoor cooking space? Learn everything you need to know about gas grill installation costs, setup options, and how to hire a local pro.
Smell rotten eggs or hear hissing near your meter? Learn about gas line installation costs, dangerous warning signs, and how to hire a local gas plumber.
Whether it's time for pipe replacement or to hook up the range of your dreams, gas line installation cost is an important line in your budget. Let's take a look.
The cost to cap a gas line is relatively low, as plumbers can handle the job in roughly an hour. We break down cost factors and DIY considerations.
Gas leaks pose serious risks to your home and health. This essential homeowner guide teaches you how to check a gas line for leaks and steps to help prevent them.
Many homes rely on gas for cooking, heating, and more. A gas pressure test inspection ensures your gas lines are leak-free, pressurized, and efficient.
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Common Gas Line Service Questions

No, you cannot plant a tree above a gas line. Tree roots grow and spread over time and can sometimes dent, crack, or penetrate a gas line. Those same roots may also cause accessibility problems for maintenance or repairs. You can generally plant vegetation with non-invasive root systems, low-growing vegetation, and flower beds near gas lines. 

While some building codes allow galvanized pipe for natural gas, it shouldn’t be used for propane. Propane can cause the pipe to wear down, leading to dangerous leaks. Instead of galvanized piping for propane, you should consider coated copper, black iron, or corrugated stainless steel tubing (CSST). For underground propane line installation, you can use polyethylene (PE).

Installation typically takes 1-2 days, and repairs can often be completed on the same day, depending on their complexity.

Common signs of gas line leaks include a rotten egg smell, hissing sounds, dead plants around the area of the leak, and unexplained physical symptoms like dizziness and nausea. If you notice any of these signs, act immediately. Shut off the gas supply to your home and call a pro to assess the situation.

If you're connecting your gas line to appliances, the pro doing the work may recommend flexible corrugated stainless-steel tubing (CCST). Polyvinyl chloride (PVC) with high-density polyethylene (HDPE) is another relatively inexpensive material commonly used for residential pipes. Ultimately, you'll need to find out what is permitted based on the code requirements in your area.