About MSC, LLC

Meet The Owner

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Michael "Sean" Connolly

Owner

Michael "Sean" Connolly is licensed as a South Carolina Residential Builder and General Contractor.

Over 30 years experience serving the Lowcountry.
Familiar and in Good Standing with the Historic Preservation Society and Board of Architectural Review.
EPA Lead Supervisor
EPA Universal Technician
Hydrostop Certified
Swing Stage Safety Certified
Qualified for clearance as a government contractor
Recipient of the Best of "$25,000 or under Bathroom Remodels" Prism Award in 2003.
Featured Bathroom in Charleston Home + Design
CRAFTSMANSHIP MOTTO: Timelines and deadlines are very important to us, however we will not sacrifice quality to meet them. If we do exceed a timeline, short term disappointments will be rewarded with long term satisfaction on a job well done.

Hi, my name is Sean Connolly, owner of MSC Construction, LLC. I am a native Charlestonian and reside in the Hanahan area with my family. My wife, of 20 plus years, and I have four daughters and we became grandparents to a count of five grandchildren in 2019. They are my greatest successes. The highest honor I have achieved was "World's Greatest Dad", awarded in June of 2011. My commitment to my family is equaled to my commitment to integrity and quality in my career.

I wake up each morning, excited to provide excellent service to my customers. I am a hands-on owner, providing leadership, expert knowledge and quality control throughout every step of each project. What separates me from my competitors, is that I started in this field as a service technician and quickly worked my way to management, learning all the fundamentals of the construction industry. I look at my jack of all trades experience as an asset that provides me with the ability to problem solve from a bottom-up perspective rather than top-down. I use actual experience rather than "positional leadership". Having this experience also allows me the ability to employ the right tradesmen or technician for our services. I look forward to working with you on your next project.