A cleaning service contract is for a commercial business or individual that agrees to offer their labor in exchange for payment. If you need help drawing up an independent contractor agreement for cleaning services, post your job on UpCounsel's marketplace.A cleaning service agreement is a written contract for a residential or commercial cleaning service in exchange for payment. A Cleaning Services Agreement is a contract between a cleaner, or a cleaning company, and their client. It may be used for residential or commercial spaces. Tarrant County is requesting bids to provide Janitorial Services at Tarrant County. Facilities based on an Hourly Labor Rate.