Harmony Design Group

We turned to Marc at Harmony Design Group to help us create our dream backyard—and he absolutely delivered! From day one, Marc impressed us with his deep knowledge of Westfield’s zoning rules, including ground coverage and building coverage regulations. In a town where property sizes aren’t exactly sprawling, that expertise matters. He knows exactly how to maximize every square inch, and he did just that for us. He designed a stunning pool, a beautiful outdoor kitchen, and landscaping that flows effortlessly from space to space. The entire yard feels cohesive, intentional, and incredibly serene—truly an oasis and escape right in our own backyard. In fact, the finished project turned out so beautifully that it was featured in Woman's Day magazine and has since been used as the backdrop f

Harmony Design Group has built an incredible reputation in New Jersey for high-end landscape architecture and outdoor living design. I’ve followed their work and have been consistently impressed by the level of detail, professionalism, and thoughtful design they bring to each project. Their backyard transformations, retaining walls, patios, and covered outdoor entertainment spaces reflect a true design-build approach. It’s clear they consider grading, drainage, plantings, lighting, and structural integrity from the very beginning rather than treating each element separately. If you’re a homeowner in Westfield, Summit, Short Hills, Clark, or surrounding Union County towns looking for a landscape architecture firm that values craftsmanship and long-term planning, Harmony Design Group stand

I can’t say enough wonderful things about this landscaping team. They are, by far, the most reliable, thorough, and professional crew I’ve ever worked with. After going through many landscapers over the years, this team has exceeded every expectation. The guys who maintain my property are always friendly, personable, and genuinely take pride in their work. They show up consistently, pay attention to every detail, and keep my home looking beautiful week after week. Their level of care and commitment is unmatched. This is hands down the best landscaping company I’ve ever used, and I recommend them wholeheartedly to anyone looking for exceptional service.

We had an incredible experience Marc and his team- they transformed our entire property with a stunning design that seamlessly tied together our front yard, backyard, and pool area. Margaret from the design team was especially pleasant and professional to work with, making the whole process smooth, collaborative, and truly enjoyable.

Harmony Design Group planted annuals in the front of my property this year. Kerri and team did a fantastic job. Our property looked so amazing we received multiple notes in our mailbox from neighbors complementing the flowers. Can't wait for HDG's spring annuals to arrive! :)