How long does it take to finish a basement? It can take anywhere from 4 to 8 weeks to finish a basement. However, bigger or more complicated jobs may take longer. Bryan Sebring2024-02-09T05:01:47-06:00Categories: Basement Remodeling| Please Share Our Work FacebookXLinkedInPinterestEmail About the Author: Bryan Sebring " We are very passionate about educating homeowners. From design ideas to hiring a contractor, we hope this blog helps you in the process of remodeling your home. " ~ Bryan Sebring