An aerial view of a house with a brown roof, surrounded by green trees, a gravel driveway, and a stone walkway leading to the front door, with a backyard featuring a wooden deck and lawn chairs.

FAST, RELIABLE, AND BUILT TO LAST

Proven Experience | Bonded & Insured | Local & Family-Run

Our Services Include:

  • Driveways

    Freshly poured concrete patio in a backyard with surrounding landscape and furniture.

  • Block Walls

    A beige brick wall with a sidewalk and a landscape of residential houses and trees in the background.

  • Sidewalks & Walkways

    Newly poured concrete sidewalk next to a house with a small staircase and a sliding glass door.

  • Steps

    Newly built concrete steps leading to a house porch with a gray railing. Part of the house exterior is visible with window and side wall. Construction tools and materials are on the ground.

  • Shop Floors

    A room under renovation with fresh concrete floor, white walls covered partially with protective sheet, and various construction tools and materials visible. There is a doorway and an open closet or utility area.

  • Patios

    Concrete patio foundation under construction in backyard, with house and open field in the background.

Meet the Owner

Steve Kolomalu “Big Steve”

With years of hands-on experience, Steve built this company on the foundation of hard work, honesty, and reliable results.

When you call, you’ll speak directly with him. When the crew shows up, he’s right there making sure the job’s done right.

Four workers pouring and spreading concrete at a construction site.

Built to Last in the East Bay

At Islander Concrete, we believe good concrete is about more than just pouring and finishing. It’s about trust, showing up on time, and ensuring every detail is done right.

We’re proud to serve Bay Area homeowners and businesses with work that not only lasts but looks great too.

Construction site with a wooden structure and a cement mixer truck. Two workers are standing near the site, with one wearing sunglasses. The area is outdoors with fields and a partly cloudy sky in the background.

30+ Years

Decades of know-how poured into your project.

Licensed

Fully licensed in the state of California for concrete work.

Family Operated

Rooted in family values, built on hard work.

Built Strong, Built Right