Premier General Contractor in Costa Mesa | Custom Remodels & ADUs

Close-up of a small wave breaking on a sandy beach during sunset, with sunlight reflecting off the water in Costa Mesa, California
Modern living room with a large flat-screen TV mounted on a wood-paneled wall in orange county

From the charming, tree-lined streets of Eastside Costa Mesa to the spacious mid-century modern estates in Mesa Verde, MLR Construction Co provides high-end renovation services that capture the city's eclectic energy. We specialize in the 2026 "Organic Modern" trend—blending raw, sustainable materials like reclaimed white oak with sleek, matte black finishes and smart home automation. Whether you are looking to add a detached guest house in Westside Costa Mesa or transform a College Park ranch-style home into an open-concept sanctuary, our team delivers the localized expertise your project deserves.

We are deeply familiar with the Costa Mesa Building Division's specific requirements and the city's Pre-Approved ADU Program, allowing us to streamline your permit process and get your project off the ground faster. We also specialize in creating the ultimate "California Room"—seamlessly connecting your indoor kitchen to an outdoor living space perfect for entertaining after a day at the OC Fairgrounds or shopping at South Coast Plaza. Trust a licensed contractor (#1108801) who understands the unique architectural fabric of the 92626 and 92627 zip codes.

Call MLR Construction Co today at (702) 556-0469 to speak with a project specialist or request an estimate online. Schedule a free consultation and discover how we transform ideas into quality-built reality.