Award Winning

With years of experience in the landscape industry, Vander Sluys Landscape Development, LLC has grown into something that differentiates us from the competition.

Located in Wyckoff, NJ, Vander Sluys is dedicated to making your property look its best throughout the seasons.

“Grown on Quality…Built on Hard Work”


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Justin personally loves the art of landscaping and has a great eye for the little important details. Starting at a young age mowing and servicing homes in his neighborhood, in the Sicomac section of Wyckoff after school turned into a dream reality come true. Justin’s detailed approach of quality workmanship sets him apart from the larger company’s. Justin personally makes sure each client is completely satisfied and treats them as family.

Joining the New Jersey Landscape Contractors Association in 2013, Justin has been continuously involved in the green industry learning new practices, educating himself on plants and design aspects.

In 2015, while Justin was still in Ramapo High School he was awarded Landscape Design/Build Award of Merit for a project he completed. Two years later in December 2017 Justin was awarded Budding Contractor of the Year Award. This award was given to him for his professionalism of the green industry and willingness to learn. Then in 2018, he was awarded Five Landscape Achievement Awards. These being, Award of Distinction in Design/ Build, Award of Distinction in Design/ Build Landscape Lighting, Award of Merit in Design/ Build, Award of Merit in Landscape Maintenance, and Award of Merit for Foundation planting.

Finally, in 2019 Justin received Award of Distinction in Design/Build and also Award of Merit in Landscape Maintenance.

At Vander Sluys we have owner supervised crews to ensure everything is done correctly the first time to eliminate call backs. We have a dedicated crew, fleet of trucks, trailers, and state of the art commercial equipment to keep your property looking its best throughout the season. 


New Jersey Landscape Contractors Association 2018 Awards Vander Sluys Landscape Development won several landscape awards for distinction & merits in the following categories: Landscape Lighting, Design/Build, Landscape Maintenance, and Foundation planting.



Vander Sluys Landscape Development, LLC donated new landscape plantings to Sicomac School in Wyckoff NJ around the school sign. Justin graduated from Sicomac School in 2008, and said this was a great way to give back to his school and make the Sicomac area of Wyckoff more beautiful. View More

Justin also donated his time to the Wyckoff DPW during leaf collection of 90 plus hours while in school at Ramapo High School for community service.

New Jersey Landscape Contractors Association 2015 Day of Service project located at the Forum School in Waldwick NJ. Members of our association donated time and labor to make the kids at the school a nice outdoor classroom for them to enjoy. It was a great thing to do with the results at the end. The entire staff of teachers, the principal, parents, and students were so grateful. We look forward to doing another project soon.


"We just completed our third year with  Vander Sluys Landscape Development, LLC. Our family could not be happier with his service. He has an unbelievable eye for detail, his concern for his customers is outstanding. He’s prompt, courteous, neat and goes beyond what you’d expect from a landscaper. He makes suggestions without being pushy and will not recommend useless services. His staff is polite, friendly and respectful. I recommend his company to anyone who needs landscaping services, whether it’s weekly maintenance services or landscape design. Also his paver work and installing is outstanding and we look forward to having him do a landscape lighting system for us in the coming year!"
- John and Jaime Shouldis
"It’s hard to put into words just how great a job Justin and his crew do week in and week out. We are bombarded with compliments of just how great the property looks in each season! When you live on a corner lot in full view of the neighborhood, curb appeal is important to us. Justin’s vision is aligned with mine which makes working with him and coming up with new ideas such a pleasure. From weekly maintenance, to design, lighting, irrigation, stone work, there is nothing Justin can’t handle and I love the fact I can throw an idea or two at him and he makes it happen better than I could have envisioned. Justin and his team are a “dream team” for all seasons. Blooms in the Spring, Green in the summer, Colorful in the fall and decked out in holiday lights for the winter, we could not be more pleased with Justin’s idea’s, responsiveness and most of all, RESULTS!"
- Chris and Sarah W.
“Recently I hired Vander Sluys Landscape Development LLC to maintain my yard. His prices and work ethic are reasonable and impeccable. He takes great pride in his work. So that being said I decided to have him update and redesign my front yard planting beds and walkway. The final design is beautiful!”
- Alison Missel & Family
"Justin’s landscaping is wonderful. We get many compliments on our seasonal plantings. They are prompt, courteous and very professional. I also love the personal attention he provides. Our yard looks great and no one else compares to his maintenance services."
- Suzanne C. in Wyckoff
"I intended to interview many landscape contractors when I moved into my house, but on their estimate alone, I decided to hire Vander Sluys Landscape Development LLC. I'm glad I did! Lead by the owner Justin, they know how to create the yard, garden, or landscape you desire. I use them for landscape maintenance and recently had him design my backyard. They did an excellent job and I also had them install a Landscape Lighting system. Couldn’t be happier with the final outcome." They are knowledgeable, professional, neat, hard working and responsive. Don't hesitate to call, ask for Justin!"
- Mike and Karen Woessner

Get In Touch Today

Hours: 8am – 7pm
Mon – Sat
Justin Vander Sluys, CLT
Vander Sluys Landscape Development, LLC
Wyckoff & Oakland NJ
HIC REG:13VH08942600

Justin certificates