Diamond and Lambert

About Diamond & Lambert Builders

Diamond & Lambert Builders, known as DNL, has established itself as one of the most experienced builders on Sydney’s North Shore and Northern Beaches. Founded by Michael Lambert and John Diamond in 1975, DNL has a rich heritage of craftsmanship and dedication to quality in architecture and building.

With Michael Lambert's background as a boat builder and his son's journey from apprentice to qualified builder, the company has been shaped by a deep passion for residential construction. David Lambert, who took over the business in 2010, has successfully continued the legacy of personalized service and high standards that the company is renowned for.

DNL specializes in both new home constructions and renovations, delivering projects that reflect the dreams and aspirations of their clients. Their commitment to quality and integrity has earned them a strong reputation within the community, supported by positive testimonials from satisfied clients.

As members of the Master Builders Association and the Housing Industry Association, Diamond & Lambert Builders adhere to stringent industry standards, ensuring their clients receive exceptional service and results. With decades of experience, DNL is well-equipped to handle projects of all sizes, making them a trusted choice for individuals and families looking to build or renovate their homes.