About Cornerstone

Cornerstone Construction is a Los Angeles based commercial and high end residential construction company.

We have been building extraordinary structures that focus on functionality, as well as beauty. Our quality workmanship has earned us a reputation as one of the region's prime contractors. We specialize in ground-up construction, in addition to tenant improvement renovations and remodeling.

One of our greatest assets is the level of craftsmanship, experience, and dedication our employees bring to each project. We have learned that integrity, honesty, and attention to all details each step of the way makes the best working environment for everyone.

We like to get to know our customers on a first name basis. We treat you like a member of our family. On each job we will listen to your wishes and needs, so ultimately you end up with exactly what you envision in your remodeling project.