Whether you’re adding new gas appliances, upgrading from electric to gas, or increasing the number of gas lines at your home, you’ll want to know the costs and considerations involved in gas line installation. While prices range from $120 to $1,350, most homeowners spend between $260 and $820 on gas line installation costs. Read on for more details about what to expect when you’re budgeting for a new line.
Home Much Does Underground Gas Line Installation Cost by Linear Foot?
After learning what a gas line is and why you need a new one, expect to pay between $15 and $25 per linear foot when accounting for labor and materials. When hiring a pro to help run a gas line, labor costs range from $45 to $200 per hour. The complexity of the terrain at your home impacts the bottom line for this project—more turns will likely result in higher installation costs because each pipe requires measuring, cutting, and threading. If the pro needs to dig under concrete and landscaping, this increases the project price.
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Cost to Install a Gas Line by Location
Urban gas line installation is usually more expensive because it often needs a horizontal directional drilling technique that uses bore paths instead of trenches to get under road structures.
Here’s a look at what people around the country pay on average for underground gas line installation:
Gas Line Installation: Cost Breakdown
Many homeowners are motivated to upgrade to gas for its high efficiency and performance when powering appliances. Here’s a look at the project cost breakdown:
Some code requirements call for something called a gas line pressure test. The purpose of this safety test is to detect leaks by observing a pressure drop. If your local rules aren’t stringent, you can get away with a standard test costing between $75 and $150. However, some local codes call for 12-hour or 24-hour testing that can cost as much as $500.
Plumbing Labor
Many states require homeowners to hire a certified, licensed master plumber to install home gas lines. A plumber near you will charge anywhere from $45 to $200 per hour, though you can expect to pay about $100 per hour on average. Costs can also vary depending on the diameter of the pipe and the complexity of the job.
Materials
Materials to install or repair a gas line cost $1 to $10 per linear foot. This includes connectors, fittings, piping, and mounting hardware. Costs vary depending on the type and diameter of the pipe, the number of turns in the line, and whether its location is underground, interior, or exterior. Piping types include stainless steel, PVC, polyethylene, galvanized steel, iron, and copper.
Keep in mind that iron, galvanized steel, and stainless steel are the most common materials, while others are only seen on occasion. Here’s a look at the cost of each major material by linear foot.
Trenching
Trenching for an underground gas line supply to a house costs $4 to $12 per foot. This cost will vary depending on the depth needed for the trench.
New Gas Meter Installation
You may pay $300 to $600 to have a new residential gas meter installed, which includes both the meter itself and labor fees. Homeowners often don’t need to pay for this service at all since gas companies often own, maintain, and install the lines and meters up to a home.
Permits
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To run a gas line, you’ll need either a building permit or a plumbing permit, which tend to cost $100 to $300. Other special permits may be required for more complex installations.
Does Using Natural Gas vs. Propane Impact Installation Costs?
The type of gas you use will not significantly impact the cost to install a gas line. However, natural gas is generally less expensive than propane. Additionally, the type of gas may affect the type of pipe material. You will also need to install new pipes when making the switch from natural gas to propane and vice versa.
If you’re currently leasing a propane tank, your lease agreement may include a hookup price of about $75. The cost to buy and install your own propane tank is $400 to $2,800.
Otherwise, you can lease a tank from your local gas company for $50 to $200 per year, or free with a minimum annual gas purchase.
Cost to Install a Gas Line by Appliance
Installation and material costs vary based on where you’re connecting your gas line. The length of the pipe, access to the area, and local building codes will naturally sway the cost.
Cost to Install Gas Line for Kitchen Range or Stove
Installing a gas line for your kitchen range or stove will cost around $20 per linear foot. For example, the average length of piping needed to connect the kitchen to the main gas supply is 30 feet, so most homeowners end up spending around $600 for a true chef’s experience.
Cost to Install Gas Line to Outdoor Grill and Fire Pit
The cost to run a gas line to an outdoor BBQ runs between $20 and $25 per linear foot for flexible tubing to go under a deck or yard. You’ll also want to keep in mind that outdoor fire pits should be at least 10 feet away from a home for fire safety.
Dryer and Water Heater Gas Line Costs
Adding a gas line for these essential appliances usually costs $20 per linear foot. The motivation for paying the money to have an appliance like a dryer hooked into natural gas is that gas dryers are more efficient than electric dryers. You’ll generally pay more up-front for the gas dryer unit than an electric dryer to access those cost savings in your monthly utility bill.
Gas Fireplace Costs
Expect to pay $15 to $25 per linear foot to make things cozy with your new gas-powered fireplace. The overall cost to convert a wood fireplace to gas averages around $3,000.
Gas Line Costs for Furnace and Pool Heater
It’s about $20 per linear foot when adding a line to a gas furnace or pool heater. In total, you’ll pay between $350 and $2,100 for the cost of gas line installation of a pool heater.
Additional Factors That Impact the Cost to Run a Gas Line
Whenever you work with something as complex as power lines and pipework, there will be costs beyond basic labor and materials. Laying a new pipe will trigger other projects such as landscaping or floorboard replacements. You will also typically need to call an inspector to ensure the work is correctly installed.
Inspection
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New gas lines are usually inspected as part of the installation process to ensure they’re working properly and meet all national and local safety requirements. An inspection usually costs $50 to $75, though they can cost up to $300 in some regions. You should have your gas system inspected annually to check for rust and make sure your meter works correctly.
Landscaping Costs
Trenching to bury a gas line will involve digging up part of your yard, which means you’ll incur some landscaping costs. These costs can vary anywhere from $300 to $10,000 depending on the landscaping setup you have. For example, it costs less to put sod back over a trenched area than it does to run a line under a custom stone patio. Landscapers charge about $50 to $100 per hour.
Repairs to Concrete, Drywall, or Flooring
Depending on where your new gas line is installed, gas line installation costs may include repairs needed to return your home to its original state once installation is complete. In total, the cost to repair a gas line ranges from $15 to $25 per linear foot. However, be sure to budget $75 to $125 per cubic yard for concrete work, and expect to pay $270 to $760 for the cost of drywall repairs you may need. The cost to repair floors is typically $2 to $30 per square foot.
Cost to Move a Gas Line
At $15 to $25 per linear foot on average, the cost to move a gas line is comparable to the cost to install a new one. You may need to move a line if you’re rearranging your appliances during a renovation. For example, if the gas line for your stove is old or your appliances require wider pipes, you may need to replace the line with a new one.
Gas Line Leak Repair Costs
Gas leaks smell like rotten eggs due to sulfur additives included to alert you to the problem. If you notice the smell, or if you hear hissing or see a white cloud near your gas line, turn your gas off immediately and call your gas company’s emergency number. Minor leaks cost less to repair than the cost of installing a brand-new gas line, which averages $540.
Leak repair costs vary depending on the type of piping and the location of the leak:
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At the junction behind a stove: $120-$250
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Behind a wall or in a crawl space (repair includes drywall costs): $270-$760
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In a buried line (repair includes excavation and landscaping): $1,500-$5,000
DIY Gas Line Installation vs. Hiring a Pro
Installing a gas line—or other new utilities—isn’t a beginner DIY project. While you technically may be permitted to run your own line in some jurisdictions, it’s not recommended unless you have experience. Installing your own line typically requires a permit, coordination with the gas company, and an inspection. It’s a much more straightforward process to hire a pro that specializes in gas piping.
If you’re looking to save a little money on your project, consider doing some of the project prep work by digging the trenches needed for the new piping. Just be sure to have your city or utility company representative flag the yard before digging so that you don’t inadvertently hit a buried line when you begin the project.
Source: https://gardencourte.com
Categories: Kitchens