Police are investigating a suspicious fire at Christie Downs.

Emergency services were called to a home on Edith Court just after 5am this morning (22 November) after reports of a fire.

Fire crews worked to control the blaze and prevent it from spreading to neighbouring properties.

Unfortunately, the home was completely destroyed.

No one was home at the time.

Fire cause investigators are attending the scene this morning.

Anyone with information on the fire is asked to contact Crime Stoppers at www.crimestopperssa.com.au or on 1800 333 000. You can remain anonymous.