John B Diament Builder

If you're ready for a custom home that truly reflects your personal style, Diament Building Corp. is the answer. Diament Building has delivered excellence in custom home building for over 40 years, bringing its unique blend of quality construction and highly-acclaimed design to the most discerning home buyers throughout Chester and Delaware Counties.

Coming of age in the family business, the highly esteemed A.L. Diament & Company, John Diament can't contain his passion for art and design. The Diament mission is to infuse better design into every home they build, from the quality of materials to the architectural details and the harmony between the home and the surrounding landscape.

Diament values skill and expertise, and for over 30 years, John Diament has attracted and retained the best talent from around the world, cultivating life-long relationships with woodworkers, iron workers, plumbers, tilers and other master craftsmen. Every Diament project is guided by John's unrivaled commitment to excellence and his belief that your custom home should be a showcase of your personal style.

If you're ready for a custom home that truly reflects your personal style, Diament Building is the answer. Whether new construction, additions or historic renovations, we will build the perfect home. We work with prospective clients, current clients and repeat clients to help guide them through the custom home process including Architectural Design, Site Engineering, Permitting and Financing to help save time and money. This means by the time your design is finalized we are ready to put the first shovel in the ground turning your dream in to a reality.

Diament builds architectural styles from traditional to modern and contemporary. Although the home styles in southeastern PA tend to lean towards the traditional, there are so many possibilities beyond the Pennsylvania Farmhouse. And Diament helps clients understand and appreciate the full spectrum of alternatives.