CSLB  Lic. #1155193  ·  Class B General Contractor  ·  Fully Insured
CSLB Licensed · Class B General Contractor

Building Excellence
Across Southern
California

Commercial and residential construction, renovation, and remodeling — delivered with precision, integrity, and decades of hands-on expertise.

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15+
Years Experience
100+
Projects Completed
OC
Based in Irvine
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Zium Construction team at work
CSLB Class B
Licensed

About Zium

Quality Construction,
Built on Trust

Zium Construction is a California-licensed general contractor based in Irvine, serving Orange County and the greater Southern California region. Founded on years of personal expertise, we bring a hands-on approach to every commercial and residential project we take on.

  • CSLB Class B General Contractor License — fully insured & bonded
  • Serving Irvine, Orange County, and all of Southern California
  • Commercial tenant improvements, office buildouts & retail spaces
  • Residential remodels, ADUs, kitchen & bathroom renovations
  • Transparent bidding, on-time delivery, and clean jobsites

What We Do

Our Services

From ground-up builds to precision remodels, we handle projects of every scale with the same level of care.

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Commercial Construction

Office buildouts, retail fit-outs, restaurant construction, and warehouse improvements. We manage every phase from permit to final punch list.

Tenant Improvement Office Buildout Retail
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Residential Remodeling

Full home renovations, kitchen and bathroom remodels, ADU construction, and room additions. Craftsmanship you can see in every detail.

Kitchen & Bath ADU Room Addition
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Medical & Healthcare

Clinics, dental offices, urgent care, and pharmacy buildouts built to meet ADA, Title 24, and healthcare code requirements. High-finish medical TI with proper infection control protocols.

Medical TI Dental Office Pharmacy
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Interior Renovation

Flooring, drywall, painting, lighting upgrades, and complete interior redesigns for both commercial and residential spaces.

Flooring Drywall Painting
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Balcony Inspection

SB 326 & SB 721 compliant balcony and elevated walkway inspections for HOAs and apartment owners. Full inspection reports, repair scoping, and permit-ready remediation work — all from one contractor.

SB 326 SB 721 HOA / Multifamily
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Pre-Construction

Budgeting, scheduling, value engineering, and design consultation — helping you make informed decisions before breaking ground.

Estimating Scheduling Consulting

Our Work

Featured Projects

A selection of commercial and residential projects completed across Orange County and Southern California.

Commercial Office Buildout
Commercial · Irvine, CA
Corporate Office Tenant Improvement
Kitchen Remodel
Residential · Orange County
Full Kitchen Renovation
Medical Clinic Buildout
Medical · Orange County
Medical Clinic Tenant Improvement
Luxury Pharmacy Laguna Woods
Medical · Laguna Woods, CA
Modern Pharmacy Buildout
ADU Construction
Residential · Irvine
Accessory Dwelling Unit (ADU)

Why Choose Us

The Zium Difference

We're not just another GC. We bring owner-level accountability and attention to every project we touch.

  • 01

    Licensed, Bonded & Insured

    CSLB Class B license with full general liability and workers' comp. You're protected from day one.

  • 02

    Direct Owner Involvement

    You work directly with the principal. No middlemen, no dropped balls — real accountability on every project.

  • 03

    Transparent, Fixed-Price Bids

    We scope thoroughly upfront so you know exactly what you're getting. No surprise overruns.

  • 04

    On-Time, On-Budget Delivery

    Proven scheduling discipline and local subcontractor relationships that keep projects moving forward.

100%
Licensed & Insured
OC
Locally Based
Licensed
CSLB Certified
24h
Response Time

Get In Touch

Let's Build
Something Together

Ready to start your project? Reach out for a free estimate or consultation. We respond within 24 hours and offer on-site walkthroughs across Orange County.

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Location Irvine, CA · Serving all of Orange County & SoCal
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Phone Call or text for fastest response
✉️
Email Response within 24 hours
✦ CSLB Licensed · Class B General Contractor · Fully Insured

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