Welcome to 770 Cleaning Contractor Corp, the premier janitorial service and commercial cleaning service in Brooklyn, NY, where excellence and dedication are at the heart of everything we do. From offices to schools and doctors' offices, we ensure a sparkling clean environment that promotes health and productivity. Our specialized electrostatic disinfecting technique guarantees superior cleanliness and germ-free spaces, putting the health and safety of our clients at the forefront. We take pride in offering free estimates and our friendly and reliable team is dedicated to exceeding our clients' expectations with an exceptional level of service.