There are some electrical projects where you have an option of choosing between overhead and underground electrical cables. If you are in such a situation, you need to consider the pros and cons of each route before making a decision. For example, the following are some of the pros and cons of underground cables.

The Advantages

Below are some of the reasons you will love buried cables.


One of the best things about underground electrical cables is that they are out of the way and less likely to cause injuries. For aboveground cables, a broken tree branch, construction equipment, and even a freak storm can cause damage and expose your household injuries. Such damages are not likely to happen if the cables are buried underground.


If you want a reliable electrical connection, then you are better off with underground cables. The same issues that make aboveground wiring dangerous are the same ones that make them prone to interruptions. For example, if you run an aboveground cable from the main house to a detached garage, a freak storm can damage the connection and deny you power in the garage. That is unlikely to happen with buried cables.

Better Space Utilization

Aboveground cables take up valuable space that you can use for other things. When you run an aboveground cable, you can't construct a tall structure on the same area or plant a tree that might reach the cable. However, once a cable is buried, you can still use the ground above it.


Lastly, underground cables are invisible, so they don't mess up your curb appeal. This is different from aboveground cables that can be an eyesore, especially if they are visible from the street.

The Disadvantages

Underground cables do have their limitations, some of which are discussed below.

Installation and Repair Difficulty

The fact that you have to dig up the ground to install underground cables makes their installation and repair rather expensive. Say you suspect a disconnection or discontinuity in a buried cable. You have to identify the affected area, dig up the area, replace the affected cable, and cover it up.

Underground Obstacles

Underground obstacles are harder to spot than aboveground obstacles. Buried sewer lines, other electrical lines, and even water pipes can all complicate the design and installation of underground cables. For aboveground cables, you can easily see every existing infrastructure before you begin work.

Your electrical contract will furnish you with further information on burying electrical cables. Together with the contractor, you can come up with the best choice for your situation. Reach out to a company such as Williams Electric Supply to learn more.