KCDL specializes in legal basement construction and second unit legalization throughout Ajax’s coastal communities, suburban developments, and established residential sectors. With an engineering-driven approach, we execute complete apartment retrofits and multi-generational suites focused on structural integrity, efficient project coordination, and refined craftsmanship. Whether you're upgrading a home in Carruthers Creek, converting a property near Deer Creek, or legalizing a unit in Central Ajax, our owner-led project management ensures absolute compliance with Town of Ajax zoning bylaws, seamless permit approval, and long-lasting architectural finishes.