Acclaimed Residential Construction
D Squared Construction, Inc is a residential general construction company specializing in additions, kitchens and bathrooms, interior and exterior renovations. We provide unique and innovative ways to match or exceed the customer's expectations. From project design to performance, D Squared and it's subcontractors prides themselves in setting the construction standard in quality, integrity and attention to detail. Our dependability, skill set and comprehensive construction procedures make turning your concept into a reality a success.
D Squared Construction continues to grow into one of premier residential building contractors on the Main Line specializing in additions, kitchens, bathrooms and renovations. D Squared Construction was established by Dan Diegnan, Sr. in 2007. A carpenter by trade, Dan and his staff put their mark on each job, first-hand.
We have built our company on the strong relationships we've made with our clients. Those relationships and our unwavering commitment to our clients have become a critical element to our success.
Dan Diegnan
Owner / Project Manager
D Squared Construction was established by Dan Diegnan, Sr. in 2007. A carpenter by trade, Dan and his staff put their mark on each job, first-hand.
Office Dog #1
Office Manager
Oversees day to day operations. Coordinates play breaks with the staff. Welcomes visitors to the warehouse.
Office Dog #2
Human Resources
Primary responsibility is to keep all workers happy and make sure the workplace is up to safety standards.
Customers Say
We are so happy with this kitchen that it has had a major impact on our home life. It’s fun to cook in, it’s stunning and — best of all — we see only beautifully done work when we come into the kitchen.
Adeline & Dave, CustomerNewtown Square, PA - Radnor Twp.
The best part of D Squared work is Dan’s attention to details and craftsmanship. He is a true master of his art. Every corner, every cabinet door, every glass insert, and every tile is perfectly placed. He did an incredible job and we are really happy with our new home.
Ray & Karen, Customer
West Chester, PA - East Goshen Twp.
We’re demanding customers, and we have been satisfied with everything Dan has done for us! Everything is tight, perfect, sparkling and just beautiful. We are already planning our next project together!
Adeline & Dave, CustomerNewtown Square, PA - Radnor Twp.
Dan and his staff were meticulous. Every day the house was swept, temporary walls or plastic sheets went up and came down always keeping the dust and dirt to a minimum. Also, he has an incredible eye for design and use of building materials.
Ray & Karen, Customer
West Chester, PA - East Goshen Twp.