JDGC General Contracting Corp. is an established licensed and insured family-owned business
servicing Long Island's Nassau and Suffolk Counties for over 20 years. Reputable and reliable,
JDGC is a company that clients can depend on. We perform building maintenance on commercial
properties. On residential homes we are
heavily involved in complete renovations, including kitchens, bathrooms, finished
basements, siding, decking, windows (all types), finished carpentry (including oak
flooring) and central air conditioning systems.