Transforming Homes, Building Relationships

Learn about MDC Construction to discover how Michael Duffy and his expert team deliver unparalleled luxury and lasting value through exclusive remodeling and general contracting services in South Orange County.

Craftsmanship, Expertise, and Enduring Relationships

At MDC Construction, we believe your home’s transformation should be as seamless and reassuring as the breath-taking result itself. Owner and creator, Michael Duffy, has built a reputation over 30 years for excellence in residential whole-home remodeling throughout South Orange County.

Michael brings a broader skillset and well-rounded expertise to every project. He honed his skills on the East Coast, where he gained ample experience carefully restoring 18th-century homes. This unique expertise and experience allow him to offer impactful recommendations and handle any situation with ease – a true differentiator from typical West Coast approaches.

Together, Michael and his amazing team embody the mastery that fine home remodeling is all about. They are dedicated to transforming your dreams into reality. The MDC team is committed to providing proactive communication, unrivaled attention to detail, and a steadfast commitment to exceptional results to customers like you.

MDC Construction creates a comfortable relationship, making it easy to welcome their crew into your home as you partner with them to build your “forever home” together.

Hear From MDC Construction's Satisfied Customers

On a scale of 1 to 10, we give Michael a solid 12.

“We just finished a major remodel to our house with Michael Duffy as our General Contractor. We used Michael for a smaller project a couple of years ago and were very pleased with his knowledge, experience, and professionalism. Our project was about a year in duration. Throughout our entire remodel, Michael and his subcontractors were consistently on the job and moved our project forward in a very satisfactory manner. Michael’s knowledge is very extensive and broad. It was comforting to witness Michael’s knowledge and craftsmanship that he demonstrated consistently through and with his subcontractors … If we ever need another remodel to be done, Michael will be the Professional that we will use. On a scale of 1 to 10, we give Michael a solid 12.”

Joe & Ellen A., Mission Viejo, CA

The experience couldn't have been better

“This was our first time hiring a contractor and we were definitely nervous about opening a wall in our home to put in some new sliding doors. The experience couldn’t have been better. MDC has a great team! Most of all, I appreciate Michael answering all of my questions and not being offended by my curiosity. We are already saving our money for the next project and hope to have MDC out to our home for more projects in the near future.”

Rebekah and Jeff, Rancho Mission Viejo, CA

We valued his professionalism and expertise throughout the entire process.

“We engaged MDC to undertake minor renovation projects within our residence. Mike’s workmanship is excellent, and he demonstrates exceptional reliability as a contractor … We had a great experience working with Mike. He and his team ensured that our home was left clean and tidy each day prior to their departure. We valued his professionalism and expertise throughout the entire process. We would unequivocally recommend Mike for any future renovation or construction needs.”

E. P.

Building Great Relationships, One Remodel at a Time

Discover the possibilities of a radical home redesign with MDC Construction