If you are interested in starting your own commercial cleaning company, it would be a good idea for you to watch this video. There are many steps that you should follow in this process. First, define what type of business you want to start; this list is more for people who want to start a business from the ground up rather than starting a franchise.
Select a niche as well (focusing on offices, medical offices, etc.), so that you know who to market to.
Then, register your business. Figure out your finances with regard to the business. Then, think about your office space; most people are going to start out with a home office. The next thing you are going to want to do is network, building relationships with homeowners and building managers. Then, purchase all the necessary equipment; usually, it is not recommended that you do this until you get your first client. At this point, set the price after you do your walk-through.
Now, you want to develop your business, including things such as pricing structure and logo. Then, you will need to promote your business as much as possible. Then, hire staff if necessary.