Family-owned and operated, Merrell Building Enterprise, Inc. is a licensed and insured Maryland home improvement contractor. Judging by TV shows, it takes about 24 minutes to renovate a house. However, everyone knows this isn’t true. Planning a home improvement project can be hard. We help design & build additional living space your family needs. That’s our passion. With over 25 years of remodeling know-how, you can count on us.