✦ Serving Sewickley Heights✦ Hardscaping✦ Patios✦ Retaining Walls✦ Stone Steps✦ Concrete & Masonry✦ Basement Underpinning✦ Faith · Quality · Integrity ✦ Serving Sewickley Heights✦ Hardscaping✦ Patios✦ Retaining Walls✦ Stone Steps✦ Concrete & Masonry✦ Basement Underpinning✦ Faith · Quality · Integrity
— Serving Sewickley Heights Borough —

Hardscaping, Masonry & Basement Underpinning in Sewickley Heights

Sewickley Heights' wooded estate properties, set on multi-acre hillside lots above the river, mean our projects here are typically large — engineered terraced retaining walls, multi-tier bluestone patios, custom outdoor kitchens, and stone walkways that wind through mature landscapes. We work with the borough on permits and coordinate engineering directly.

Our Services in Sewickley Heights

Hardscaping

Custom walkways, driveways, and outdoor living spaces engineered for Pennsylvania's climate.

Patios

Concrete, flagstone, travertine, and interlocking paver patios with fire pits and seating walls.

Retaining Walls

Structural segmental block, boulder, and natural stone retaining walls — fully engineered.

Stone Steps

Hand-set natural stone treads and precision-poured concrete stairs, stoops, and landings.

Concrete & Masonry

Poured foundations, slabs, brick and block work, repointing, and restoration.

Basement Underpinning

Lower and excavate existing basements to unlock full-height living space below your home.

Why Sewickley Heights Homeowners Choose Kelley

Local Expertise

We understand Sewickley Heights's terrain, soil conditions, and municipal requirements.

Licensed & Insured

Full liability and workers' comp — zero exposure to the homeowner.

Owner On-Site

The owner is personally on-site to oversee quality on every project.

Written Warranty

Every project backed by a written workmanship warranty.

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