Your Vision, Our Expertise

Family-owned. Serving the Bay Area with pride.
We're a local construction company committed to delivering expert craftsmanship and personalized service.

With decades of experience, our team specializes in seismic retrofits, foundations, framing, concrete, and drywall work.

From residential remodels to full-scale structural work, we bring precision, care, and integrity to every project—tailored to meet your unique vision and needs.

info@mbi.builders
(415) 878-7065

Your project begins with us.

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Our Services

Expert Framing + Drywall

We specialize in precision framing and expert drywall services for residential and commercial projects. Our team delivers meticulous installation and flawless finishes using top-grade materials and proven techniques—built to last from the ground up.

Interior of a house under construction with wooden framing and unfinished floors.

Quality Concrete

From foundations and slabs to driveways and walkways, we provide high-quality concrete solutions for residential and commercial projects. Our team combines expert craftsmanship with durable materials to ensure strength, stability, and a clean finish—every time.

Construction site with wooden foundation framing for a building, dirt and soil in the foreground, wooden fence and trees in the background.

Seismic Retrofitting

We’re experts in seismic retrofitting. Our team uses advanced techniques and high-quality materials to reinforce foundations, walls, and framing, enhancing stability and minimizing damage during seismic activity.

A blue multi-story building with multiple bay windows and black railing on a balcony, elevated on wooden supports with construction equipment nearby.

Our Founders

Founded by a San Francisco couple with over 10 years of hands-on experience, Marquez Builders is a proud minority-owned business driven by a shared passion for high-quality construction. We’re not just building structures — we’re building trust, strengthening communities, and creating a legacy that reflects our values and pride. With a dedicated team of 10 skilled professionals, we take pride in delivering exceptional workmanship and personalized service across every project, big or small.