Dramatic CCTV footage of attacks at two Perth barber shops have been released by WA Police to ascertain whether they are related.

Vision from February 4 shows an offender smashing the front glass door of a barber shop on Cecil Avenue in Cannington. A short time later the shop was alight, causing a damage bill of around $500,000.

On January 21, the same shop was attacked between 9pm and 7.45am the following day when a four-wheel-drive rammed the front shutter door and window before taking off.

Meanwhile, on April 12, police attended a another suspicious fire at a barber shop on Cambridge Street in Wembley.

The shop was broken into about 11pm before the offender, or offenders, set it alight causing approximately $150,000 damage.

Anyone with any information is asked to call Crime Stoppers on 1800 333 000.