It can cost anywhere from $100 to $300 to have a gas cooktop installed, depending on the labor rates in your area and the complexity of the installation. If you're handy, you may be able to install it yourself for less than $100. But be sure to read the manufacturer's instructions carefully, as installation can be tricky.

It can cost anywhere from $50 to $250 to have a gas cooktop installed, depending on the type of cooktop and the complexity of the installation. For example, a built-in cooktop will be more expensive to install than a freestanding model. If you need to have a gas line run to your kitchen, that will also add to the cost.