JK General Contracting has been improving homes in the Washington DC area for 16 years. We have installed attractive and durable patios, decks, sun rooms, finished basements for homeowners and welcome the opportunity to earn your confidence and business as well. Please let us know what you're interested in adding to or changing in your home and we'll gladly present you with an estimate designed to deliver you the best combination of quality and price so you will be pleased for years to come.