Serving Smithtown with construction and renovation work that meets the standard this community's homeowners expect. Smithtown is full of well-maintained homes and established neighborhoods where quality workmanship is not optional — it is the baseline. D&J Construction has been working across Suffolk County for over 11 years and understands what Smithtown homeowners are looking for when they hire a contractor — someone who shows up, communicates clearly, does the work correctly, and leaves the home better than they found it. Whether the project is a kitchen remodel, a basement finish, new tile work, or a full deck build, Dennis personally manages every Smithtown job from start to finish with no handoffs and no dropped details. Smithtown homeowners deserve a contractor who takes their home as seriously as they do — and that is exactly the standard D&J brings to every project in this area.