If you are searching for Garage Construction in St. Louis, MO, then you are in the right spot. Homeowners have many different reasons for wanting a new garage construction project. Some are motivated by the desire to protect their families. Others worry about having their vehicles damaged from bad weather. We also have many other customers who desire more storage space or a workspace away from the main house.

Locally owned and operated, Gallagher Bros Construction has developed a reputation for high-quality work and phenomenal customer service in the St. Louis area for decades. If you are planning the construction of a new garage or need to replace your existing garage, Gallaghers Bros has you covered!

We are a full-service garage construction company handling every phase of your garage construction project. We build residential garages and commercial garages in St. Louis and the surrounding communities, including over the river in Illinois. Each Gallagher Bros Construction garage is custom-tailored to the style and size that meets your needs.