Switching from oil to gas heating involves several factors that contribute to total costs, such as the distance from the gas main, the heating appliances to replace, and other upgrades to your existing infrastructure. For example, removing an underground oil tank costs between $1,000 and $3,500, and removing an above-ground oil tank costs $300 to $1,500.
A licensed plumber or gas technician can install gas lines. Most municipalities require you to hire a licensed contractor before granting a permit. A general plumber may not charge as much for labor and undertake minor tubing repairs, but installing or repairing gas lines is complex and best suited for a specialized pro.
Yes, you almost always need a permit to run a gas line. Most cities and municipalities require one to ensure your gas line is safely installed to minimize the risk of gas-related accidents. Contractors can help you with the permit application process.
In general, gas lines must be buried at least 18 to 24 inches below the ground. The exact depth varies depending on your area, the type of gas line, and your property’s terrain. Lines aren’t usually buried deeper than 36 inches.