What Are Laser Levels Used For?

A laser level is an instrument that projects a laser beam in a horizontal, vertical, or upright plane. Depending on the model, laser levels can be used for various tasks, including general construction projects (aligning walls, setting tile), installing wallpaper or paneling, HVAC work, and more.

What is a laser level used for? Laser levels are commonly used during construction projects, both big and small. They help ensure that everything is level and even, creating a stable foundation and preventing errors that could cause costly delays. They can also be used to hang pictures or set up a home theater system.

How Does a Laser Level Work?

Laser levels work by projecting a laser beam in a horizontal or vertical line. The user then adjusts the level until the beam is level, indicating that the surface is also level. Some laser levels can project multiple lines at once, which can be helpful for more complex projects.

Laser levels feature various settings and features that make them more versatile. For example, some models include a built-in bubble level that helps the user ensure that the surface is level even if the laser beam is not. Additionally, many laser levels now come with a digital readout that makes it easier to get an accurate reading. Others have a tripod holder that allows the level to be attached to a tripod for even more stability.

Types of Laser Levels

There are three main types of laser levels:

Rotary: These laser levels emit a rotating beam that creates a 360-degree horizontal or vertical line. This level type is best suited for large projects, such as leveling a foundation or framing a house. It features a self-leveling system that keeps the beam level even if the laser level is not perfectly level.

Line: Laser levels emit a single straight beam that creates a horizontal or vertical line. It is suitable for smaller projects, such as hanging pictures or installing baseboards. It does not have a self-leveling system, so the user must manually level the laser beam.

Dot laser levels: Dot laser levels emit a small dot of light rather than a beam. Preferable for small projects, such as installing cabinet hardware. Characterized by their small size and lack of a self-leveling system, dot laser levels are the simplest and most affordable type of laser level.

Using a Laser Level

Using a laser level is fairly straightforward. First, the user must determine whether they need a horizontal or vertical line. Next, they must set up the laser level on a stable surface. If the level has a tripod holder, they can attach it to a tripod for extra stability. Once the level is set up, the user turns it on and allows it to self-level, if applicable. Then, they adjust the laser beam until it is level and make any necessary adjustments to the surface. Finally, they turn off the laser level and clean up any debris.


At East County Rentals, Inc., we pride ourselves on providing our customers with the best equipment and service. We understand that not everyone is familiar with all the different types of equipment out there, which is why we offer free training and support for all of our products. Whether you’re a contractor looking to rent some heavy-duty tools or a homeowner needing a lawnmower, we’re here to help. Visit our website or give us a call today to learn more about what we have to offer.