Indeed, it is the contractor himself who is obliged to leave the site clean and free of any waste. Since several types of contractors could follow one another, each of them has the right to demand a state of cleanliness before starting work. They are responsible for clearing its own construction debris. Thus, the execution of your project is entrusted to many professionals. To save money, you may hire a professional from a cleaning company. Apart from the savings made, this method has many privileges. Completion of services is faster and more precise. Moreover, it has the means to ensure that every nook and cranny of the space becomes clean, in a short time.