About Us
Why Choose William Della-Calce Construction LLC?
Formed in 1992, William Della-Calce Construction LLC is a family-owned and operated general contracting company proudly serving Northern New Jersey. With a commitment to quality craftsmanship and customer satisfaction, we specialize in new home construction, additions, renovations, decks, and a wide range of home improvement projects.
As an established, fully insured, full-service Home Improvement Contractor, we work with you through every stage of your project, from the initial concept and planning to the final details and completion. Our goal is to make the process seamless while bringing your vision for your home to life.
William Della-Calce Construction prides its company on relationships. We are proud to say 90% of its business is driven by relationships built by its clients, partners, vendors and more. From concept to completion, we take your vision & turn it into reality by partnering with the best local architects and designers to make your project as smooth and worry free as possible, no matter how small or large!
