Your all-in-one tenant improvement solution

We'll help you design and build your next corporate office or market ready suite. Get a quote in 24 hours or less!
Get a Quote
How it works

A single-source solution for your next office build out

“We started X3 Builders to bring efficiency, transparency, and a better building experience to our customers. Our passionate team delivers beautiful spaces that drive your business forward.”
Casey Bell
CEO, Co-founder
Get moved in with less hassle

We'll take complete control so you can relax

With 50+ projects completed in the SF Bay Area we're ready to deliver your next office space from concept to move-in. With X3 there's no need to hire and manage third-party designers and consultants. We'll be your partner through the process end-to-end.
“X3 Builders is LBA's knight in shining armor.”
Rob Phelps
Construction Manager, LBA Realty

Get your build on.

Send us your project information and our construction team will reach out to provide a custom quote for your next office.