About Us

Our Story

50 Years Building Los Angeles

MDM General Contractor has been a privately owned fixture in the Los Angeles construction landscape since 1974. Founded on the belief that residential construction should be managed with the same discipline and accountability applied to large-scale development, MDM has grown into one of LA's most trusted design-build firms. Our team has overseen more than $200 million in developed properties across the city.

We specialize in high-quality residential remodeling, including kitchen and bathroom renovations and full home transformations, alongside commercial construction and complete design-to-build services. Every project moves through our award-winning management team from initial consultation to final walk-through. That continuity is why our clients return, and why our Google rating stands at a perfect 5.0 across 39 reviews.

Established 1974

"Every project that leaves our hands has our name on it permanently. We don't cut corners because the finished work is our reputation, and in Los Angeles, reputation is everything. We've spent 50 years proving that a contractor can be both exceptional and completely straight with their clients."

Michael D. Martinez, Founder and Principal, MDM General Contractor

The Team

The People Behind the Work

MDM's award-winning management team brings decades of combined experience to every Los Angeles project.

Michael Martinez

Founder and Principal

Michael founded MDM in 1974 and has personally overseen the company's growth from a single-crew operation to a full-service design-build firm responsible for over $200 million in developed properties across Los Angeles.

Daniel Martinez

Project Director

Daniel manages day-to-day operations across all active MDM projects. His background in structural engineering and his hands-on presence on job sites ensures that MDM's quality standards are met at every phase of construction.

Laura Reyes

Design and Materials Lead

Laura leads MDM's design and materials selection process, guiding clients through choices that balance aesthetics, durability, and budget. Her eye for detail has been central to some of MDM's most celebrated residential transformations in Los Angeles.

How We Operate

Our Core Values

Uncompromising Craft

Fifty years of building in Los Angeles has taught us that quality is non-negotiable. Every MDM project is held to the same standard regardless of budget, neighborhood, or timeline. The finished work carries our name, and we take that seriously.

Full Accountability

MDM operates with a single point of accountability from contract signing to final inspection. We pull all permits, manage every trade, and stand behind our work. If something is not right, we make it right, without delay and without argument.

Transparent Pricing

Our clients always know what they are paying before construction begins. MDM delivers detailed written estimates that itemize every cost, and we do not adjust the price without your explicit approval. There are no hidden charges on an MDM project.

50 Years Building Los Angeles

The People Behind the Work

Our Core Values

Let's Build Something Great