De Sisto Construction is a licensed general contractor based in the City of Signal Hill. Since 2001, we have been Los Angeles and Orange County’s premier general contractor. We offer various home improvement services ranging from complex remodels, ADU’s & Ground up construction. We also offer commercial remodeling solutions for businesses searching for a general contractor to help them with tenant improvements, office additions, and more. To learn more about our business and to see examples of our previous projects, we encourage you to browse our website or pick up the phone and call us to schedule your appointment for a free estimate.