BZ Build Co is a full-service construction firm focused exclusively on rebuilding homes in Altadena. After our co-founder, Ashlyn Mangandi, lost her home in the Eaton Fire, she sought out her long-term construction partner, John Brennan, a contractor with over twenty years of experience, who is rated Burbank's top contractor, to found BZ Build Co, and spearhead the revitalization and homecoming of her beloved community of Altadena.

BZ Build Co has a three-step process, providing concierge service to take you from designing your new home, to handling plans and permits, to construction, all the way to handing you the keys on move-in day. Our dedicated relationship managers hold your hand through the entire journey, ensuring you have a responsive, attentive representative available to answer your questions every step of the way.

We're your neighbors, and we're eager to help you come home.