It is important that you ensure you get value for the money you pay for janitorial services, whether it is on a commercial or residential property. You need to look at all angles of the job you wish to have done. You then need to ensure the right services are delivered to the premises for that to happen.
There are many reasons why people opt for professional janitorial services, part of which is the convenience it affords them. They also do not have to purchase any of the cleaning supplies and solutions. When you meet the service crew for the first time, you can outline your expectations and let them get on with the cleaning duties and schedules. They will come up with a schedule that fits well with yours. This is how you maintain a clean and hygienic place all the time.
The process of searching for a service provider entails quite a few things. You need to look at the charges for their cleaning packages. There is usually a contract that stipulates their working hours and frequency of payments. There are some that ask for payments after they have done the cleaning.
Others may require their payment before work starts, so that they can get the cleaning supplies. You can expect this of the smaller players. Bigger companies rarely fall short of the necessary supplies.
You need to also inspect your premises, to see if the services provider are up to the task at hand. You need to clarify this before they start working. This is necessary even before any work can start. You could be holding a carpet that needs to be cleaned. Ask if they handle such duties before they even come over. You should not proceed without having done this.
You can then go ahead and arrange for a meeting. When you are meeting, you shall better tell if they are the right fit for your needs and your environment. You can then make up your mind whether you wish to hire their services. Ask as many questions as you need before you are comfortable hiring them.
You should ask for references from their previous work. You need to be informed of the areas they have covered, and what seems to be their specialization fields. If you can manage, talk to their previous clients, to get a feel of what it is like working with them. You need to also ask to see their credentials and insurance coverage n tier line of work. They cannot say to be legally working until they produce such documents.