About CBX Construction
Commercial Remodels and Repairs in Ontario, CA & San Bernardino County
CBX Construction is a licensed general contractor based in Ontario, California, specializing in commercial remodels, repairs, tenant improvements, and code compliance upgrades. We are a fully licensed contractor serving businesses across San Bernardino County and the broader Orange County and Riverside County.
From offices and warehouses to retail spaces and industrial properties, we provide reliable, detail-oriented construction services built for business environments.
One Job at a Time. Done Right.
We take on one project at a time — because that’s what it takes to get it done right. Our team stays focused on your job from start to finish, so nothing gets rushed, overlooked, or passed off. This approach allows us to maintain quality, avoid delays, and keep communication clear.
Whether you’re fixing a single issue or planning a full interior buildout, you’ll work with a team that’s present, prepared, and fully engaged in your project.
Who We Work With
Commercial Property Owners
Facility and Operations Managers
Franchise Tenants
Developers and Brokers
Our team understands the logistical, legal, and scheduling challenges of working in active commercial environments — and we build around your business.
Where We Work
CBX Construction proudly provides licensed general contractor services across:
San Bernadino County
Riverside County
Orange County
And other cities throughout the Inland Empire and Southern California.
Our Core Services
We specialize in the construction and maintenance services that matter most to commercial properties:
Tenant Improvements
Commercial Remodels & Buildouts
Code Violation Corrections
Electrical & Lighting
Plumbing Systems
Heating & Air Conditioning (HVAC)
Concrete & Asphalt Repair
Commercial Doors & Dock Repairs
Safety Upgrades & Compliance Modifications
Don’t see what you need? We also take on custom and project-specific requests.
Why Businesses Work With Us
One Job at a Time
Focused Delivery — Complete attention to your project from start to finish
Local Experience
Deep understanding of permitting and commercial code across jurisdictions, including cities throughout San Bernardino County
Commercial-Focused Expertise
Built for complex business environments
Clear Estimates
No padded extras or vague pricing
Responsive Team
Direct contact, no runaround
Let's Get to Work
If you’re looking for a reliable contractor in Ontario, CA, or planning a commercial renovation, repair, or improvement project, tell us about your project. Call us directly or send us a message below
