Dupuis Landscape Supply Co. Logo
Residential backyard with rectangular swimming pool featuring blue cover, paver patio, metal fence, and shed surrounded by trees

Transform Your Outdoor Space With Expert Craftsmanship

Retaining walls, patios, and walkways built with precision and care. From design to completion, we bring your vision to life in Greenwich and throughout Washington County.

Get Your Free QuoteView Our Services

Our Expert Services

From stunning retaining walls to inviting patios and elegant walkways, we offer comprehensive landscape solutions tailored to your property.

Residential backyard with stone retaining wall and paver patio

Retaining Walls

Durable, beautiful walls that transform sloped terrain into usable space.

Learn More →
New paver patio under construction with black border edging and tan-colored pavers, residential backyard with siding home visible

Patios

Create inviting outdoor living spaces perfect for entertaining and relaxation.

Learn More →
Curved paver pathway between barn buildings

Walkways

Elegant pathways that connect your outdoor spaces with style and durability.

Learn More →
Expert stonemason constructing a stone wall

Why Greenwich Trusts Dupuis Landscape Supply

With years of experience serving Washington County, we've built our reputation on quality craftsmanship, honest pricing, and landscapes that stand the test of time.

Specialized Expertise

Retaining walls, patios, and walkways are our specialty.

Design Flexibility

Bring us your ideas or let us design from scratch.

Quality Materials

Premium materials that look beautiful for years.

Local Knowledge

Deep understanding of Washington County terrain and climate.

Learn More About UsView Our Gallery

Ready to Transform Your Property?

Whether you have a clear vision or need inspiration, we're here to help. Get a free consultation and quote for your project today.

Request a Free QuoteContact Us

Visit Us

503 NY-29, Greenwich, NY 12834