Police are investigating a suspected burglary in Rotorua this morning.

A police unit was driving along Te Ngae Road, near Owhata, during a routine patrol around 5am, when it observed a front door of a commercial premises smashed.

A police spokesperson says nothing appears to have been taken at this stage.

"Police are currently conducting enquiries to establish what has happened."

Anyone with information about the incident can contact Rotorua Police Station on 07 349 9554.

Alternatively, information can also be called in anonymously via the Crimestoppers 0800 555 111 line.

Non-emergency information can be phoned into the police's 105 number.