Do you benefit from an extended budget? In that case, an in-house team makes perfect sense. However, if cost-efficiency is your priority and you need flexibility, outsourced commercial cleaning services are a better choice. With a commercial office cleaning firm, you'll only pay for the services you need and won't have to deal with the hiring and training process of new employees. Plus, commercial firms use heavy-duty cleaning equipment. Therefore, you will not have to deal with expensive equipment purchases or worry about cleaning supplies restocking.