Trenching and excavation are two different ways to get in and under the ground, each with its pros and cons; each is for very different tasks. But what are the differences between trenching and excavation? How can you tell them apart?

Here’s everything you need to know about trenching vs. excavation, including choosing which type of digging job is right for you and your project.

What’s the difference?

Trenching and excavation are two different ways to get in and under the ground, each with its pros and cons; each is for very different tasks. But what are the differences between trenching and excavation? How can you tell them apart?

Even if you are required to have a trench by a utility company, you may have options. The depth of your trench can be customized based on your needs—typically, it’s around 12 deep but can go as low as six or even four deep for some services like cable television.

Trenching is especially common in new home construction, where it’s often included in your final price. However, if you’re looking to have a trench installed on an existing property, you can expect to pay between $4 and $12 per linear foot. It’s also important to remember that having a trench dug into your yard can impact how water drains out of your soil—it may cause some turf damage or even make drainage issues worse if left unrepaired.

What to Expect When Your Excavating

Excavation contractors typically dig up existing concrete to make room for foundations, pools, additions, and other new features. Expect to see large machines tearing through your yard and lots of heavy equipment on-site. An excavation project takes much longer than trenching and is usually much more disruptive to your daily life. Demolition crews will likely be around your house all day long, making noise as they work.

Excavation contractors typically dig up existing concrete to make room for foundations, pools, additions, and other new features. Expect to see large machines tearing through your yard and lots of heavy equipment on-site. An excavation project takes much longer than trenching and is usually much more disruptive to your daily life. Demolition crews will likely be around your house all day long, making noise as they work.

Trenching vs. Excavating

While trenching generally occurs below ground level, excavation occurs above ground level, which can mean less disturbance to your home’s landscaping. Whether you choose to have a trench dug or an excavation performed depends on your project and what size of a space you need to access.

Although excavating is best for landscaping projects, there are some cases where you might need to trench. For example, trenching may be necessary if you need to access buried pipes or electrical wires. Additionally, if your property is irregularly shaped or has different elevations, you may opt for a trench instead of an excavation.

Whether you choose to go full excavation or simply dig a trench will depend on both your individual project and your personal preferences. Do you need access to buried cables or pipes? If so, trenching may be a more appropriate route.

Are there landscaping elements you could damage? It may be worth noting that trenching can sometimes cause grass, bushes, and trees to die off, though professional landscapers can minimize these effects.

How do you know which method is best?

Knowing whether you need a trench or an excavation is important before choosing a contractor. As with other construction areas, there are different methods to dig holes in your yard. Each method has its own set of rules and regulations that must be followed.

Here is some helpful information on each digging method and how it will affect your project.

The difference between trenching and excavation is determined by how deep you’re digging. If you’re digging to reach utilities like water or sewer lines, for example, then your dig will be classified as a trench. However, if you need to dig deeper to build structural support walls or load-bearing foundations, then you need excavation.

Which one is right for you? It depends on your project and its specific requirements. The biggest difference between trenching and excavation is how deep you’re digging and how much dirt you’re moving. That may seem obvious, but it affects everything from safety to cost. Safety is a big concern whenever you’re dealing with construction or excavating services of any kind.

Trenching and excavation are closely related but very different methods of digging holes. While each is used for specific situations, it can be difficult for a homeowner to figure out how which service they need. 

Smaller jobs may only require a backhoe, and large ones may need larger equipment like excavators or dump trucks. It all depends on your project needs, so it’s a good idea talk to an expert who specializes in landscape construction.

Need excavation or trenching done? Let’s talk. Request an estimate online today or call us at 801-919-9438.