Custom Home Builder - A third generation home contractor, Joseph T. Dashiell strives for the highest standards of excellence in quality home construction and architectural design. Amazing Home Renovations - Home improvement comes in a variety of shapes, sizes and budgets and we welcome each challenge regardless of which end of the spectrum the project evolves from. Award Winning - An award winning custom home builder in Maryland and Delaware, Joseph T. Dashiell has been at the leading edge of the home building industry for over 25 years.