There are various utility providers throughout Dubai, the main one being DEWA who supply all the Electricity and Water to every property. There may be a separate A/C provider but it varies depending on the building and the area. You may have an electric cooker or it could be gas but Move In Dubai are here to help you get you connected and guide you through the process.
Your Phone / Internet / TV / Mobile will be supplied by either DU or Etisalat.
We also certainly recommend taking out Home Insurance for your furniture and personal items.