I hired Jeffrey Erb to overhaul my neglected 1,000 square foot backyard/terrace. He handled all aspects of design and installation, and he continues to manage the ongoing garden maintenance. He was also instrumental in steering me through the burdensome process of obtaining approvals from my co-op's managing agent, engineer, and board. Jeffrey was professional, responsive, thoughtful, thorough and flexible throughout the project. He thoughtfully and seamlessly incorporated disparate needs in his design (e.g., half basketball court for teenagers, greenery for mom, dining area, bike storage, new fence, gate and back door). His attention to detail was terrific -- from suggesting and obtaining furniture, colors and plants to coordinating various subcontractors to ensure an efficient installation period. His cost estimates were accurate, and while it took longer to finish than anticipated, that was due to the co-op process. I love my terrace now; it is a pleasure to spend time there and gaze upon it when weather keeps me indoors. I have received many compliments from friends and neighbors. Highly recommend.