It was completely gutted and commenced from scratch - which the exception of the windows - it included upgrading the plumbing in the kitchen and bathrooms, new electrical for lighting in the kitchen and living room, speakers wiring, new wiring for den area, new floors, new doors, new kitchen cabinets and counters, new bathrooms with heated floors - tiled from floor to ceiling. We also changed and upgraded some of our sprinklers. Chris and Peter were very professional and patient, and have attention to detail. They work with experienced licensed trades, as well they know building/city code rules, which is important to any renovation project. Overall, we are very happy with the results and enjoy living in our new space. We highly recommend them for any project - big or small.