Cornerstone Contracting Inc.
Building on a Solid Foundation
Cornerstone Contractors Inc. has been building Arizona communities for decades with experience in residential, commercial, multi-family, and industrial construction.
Cornerstone Construction INC.
Cornerstone Contractors INC has been building quality residential and commercial projects throughout Arizona with a foundation rooted in experience, craftsmanship, and integrity. Established in 2004 and backed by decades of industry knowledge dating back to 1983, the company has successfully completed more than 3,400 units ranging from single-family homes and luxury custom residences to multi-family developments, industrial warehouses, and retail establishments. With every project, Cornerstone Contractors INC remains committed to delivering lasting quality and dependable construction solutions.
As a second-generation builder, John Agresti brings a lifetime of hands-on construction experience and family tradition to every development. From residential communities and student housing projects to commercial and industrial construction, Cornerstone Contractors INC focuses on creating projects that combine quality, affordability, and long-term value. Building on a solid foundation, the company continues to serve Arizona with a reputation for professionalism, reliability, and excellence in construction.
Commercial
Cornerstone Contractors INC provides professional commercial construction services for a wide range of projects throughout Arizona. Our experience includes industrial warehouses, retail establishments, tenant improvements, student housing, and multi-family developments. With decades of construction knowledge and a commitment to quality craftsmanship, we deliver dependable commercial solutions built to meet the needs of businesses, developers, and growing communities.
- New Construction
- Multifamily
- Design Build
- General Construction
- Tennant Improvements
Residential
- Custom Homes
- Multifamily
- Design Build
- Sub Divisions
- Spec Homes