Aerial view of estate pool deck and paver patio installation in Chester County PA
Chester County · Since 2016

Chester County Hardscaping & Patio Contractors

Keystone Hardscape & Design plans and installs patios, retaining walls and outdoor living spaces in Chester County and nearby communities. Share your property location, photos and project priorities to start a site assessment.

Patios & Outdoor Living
Licensed & Insured

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No obligation · Licensed & insured · Or call (302) 544-2075

Patios Pavers & Natural Stone
Walls Grade & Layout
Kitchens Cook & Gather
3D Plan Before Building
Patios & Outdoor Living
Design Fee Project Credit
Based in West Grove
Custom curved paver walkway installation by Keystone Hardscape Chester County
3D Design Preview
About Keystone

Owner-Led Crews. Zero Shortcuts.

Alex founded Keystone Hardscape & Design Inc. in West Grove, PA with a simple philosophy: build it the right way, or don't build it at all. Over 8+ years later, that hasn't changed. He still leads every crew, walks every job site, and stakes his reputation on every project.

Every project includes a 3D design preview — see exactly what your space will look like before a single shovel hits the ground. The design fee is credited toward your project.

Proper base preparation
Premium materials only
3D design with a project credit
Owner on every job
Read Our Full Story
How It Works

From Vision to Reality

01

Free Consultation

We visit your property, discuss your vision and budget, and take detailed measurements.

02

3D Design Preview

See a realistic 3D render of your project. Make changes before we break ground.

03

Expert Installation

Proper excavation, compacted base, premium materials, precision craftsmanship.

04

Final Walkthrough

Joint sand, sealant, and a walkthrough to ensure every detail meets your expectations.

What Homeowners Say

Trusted by Chester County Families

“Alex and his team completely transformed our backyard. The patio and fire pit are exactly what we envisioned. Professional, on time, and the 3D preview was incredibly helpful for planning.”

S
Sarah M. West Chester, PA

“We hired Keystone for a retaining wall and walkway project. The quality of work is outstanding — you can tell they take pride in every detail. Highly recommend to anyone in Chester County.”

T
Tom & Linda R. Kennett Square, PA

“From the free consultation to the final walkthrough, the process was seamless. Our outdoor kitchen is the centerpiece of every family gathering now. Best investment we've made in our home.”

J
James P. Chadds Ford, PA
Where We Work

Serving Chester County & Beyond

Searching for a hardscaping contractor near you? Keystone is a local, owner-led hardscape and backyard design company serving Chester County and Delaware County, PA, plus Northern Delaware and Cecil County, MD. From custom paver patios and retaining walls to complete backyard outdoor-living builds, we design and install it all. Don't see your town? Call (302) 544-2075 and we'll confirm coverage.

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See Our Latest Projects In Action

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Ready to Build Something Extraordinary?

Free on-site consultation. 3D design with a project credit. No pressure, just honest advice from Chester County's hardscaping experts.

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