OVENS Valley state MP Tim McCurdy is investigating concerns about escalating charges issued by fire services for false alarm callouts.

The Nationals member said some exceeded tens of thousands of dollars annually.

Mr McCurdy said he had been made aware of incidents where sensitive fire alarm systems are being triggered by minor, everyday events such as burnt toast or steam.

He said despite no emergency, emergency services are now reportedly required to attend all callouts, with organisations charged close to $700 each time - even if it’s quickly confirmed to be a false alarm.

“These are automatic callouts with automatic bills,” Mr McCurdy said.

“Previously, you could stop the response once it was clear there was no emergency.

“Now it appears there’s no way to prevent the charges, even if the alarm is set off by something as simple as burnt food in the kitchen.”

Mr McCurdy said some businesses and facilities have already been hit with fees in excess of $25,000 .

He is calling on affected organisations to confidentially share their experiences by contacting his office on (03) 5721 6155 or email tim.mccurdy@parliament.vic.gov.au.