Modern commercial office interior under renovation by AIA Builders Inc.
CA License #1146574

Putting Clients First.

A licensed General Contractor with over 20 years of combined experience building commercial spaces and residential homes across Southern California — on time, on budget.

What we do

Construction services built around your timeline

Tenant Improvements (TI)

Commercial interior build-outs for office, retail, restaurant, and medical suites.

Residential ADUs

Detached backyard ADUs, garage conversions, and add-on living spaces.

General Contracting

Full-scope construction management from start to finish.

Design/Build

Integrated design and construction from concept to completion.

Pre-Construction

Estimating, scheduling, phasing, and procurement.

Construction Management

Oversight for quality, timeline, and budget.

Who we are

Disciplined scheduling. Proactive project management.

AIA Builders Inc. specializes in commercial tenant improvements and residential construction — office spaces, medical offices, ambulatory surgery centers, retail spaces, test kitchens, restaurant build-outs, and residential ADUs. What sets us apart is disciplined scheduling and proactive project management, which helps businesses open their doors sooner and gets families back into their remodeled homes faster.

Learn more about us →

20+

Years combined experience

4

Southern CA regions served

B

General Building Contractor

TI

Commercial tenant improvements

Recent projects

Work delivered across Southern California

Pasadena Balcony & Stair Repair
Exterior Repair

Pasadena Balcony & Stair Repair

Pasadena, CA

Weekend Office Refresh
Commercial Buildout

Weekend Office Refresh

Southern California

Check-In Area Build-Out
Tenant Improvement

Check-In Area Build-Out

Southern California

Prime & Paint
Commercial Painting

Prime & Paint

San Diego, CA

Home Addition
Residential Addition

Home Addition

Brea, CA

ADU Standing Walls
Residential ADU

ADU Standing Walls

Southern California

“As an insurance brokerage, we hold our vendors to a high standard. AIA Builders exceeded our expectations. After a water heater flood forced us to vacate our office, they managed our complete office remodel and tenant improvement with professionalism from day one. They turned a stressful situation into a seamless experience and a great-looking office.”

RDS Insurance Brokers

Office Remodel & Tenant Improvement

Let's talk about your project

Call us directly to discuss your commercial build-out or residential ADU. We serve Los Angeles, Orange County, San Diego, and the Inland Empire.

Call (909) 836-7909

Address

5440 Rutile Street, Riverside, CA 92509

Hours

Monday–Friday

Service area

Los Angeles, Orange County, San Diego, Inland Empire