Officers entered an address on Lewin Street, Middlewich at 3.20pm on Tuesday 4 May.
A quantity of class A drugs believed to be heroin and crack cocaine were seized along with a significant amount of cash.
Two 17-year-old men, both from Liverpool, were arrested on suspicion of possession with intent to supply class A drugs and possession of criminal property.
Both have since been released under investigation.
Detective Sergeant Richard Johnson said: “This is a fantastic result which has led to the removal of a significant quantity of drugs from the streets of Cheshire, as well as the arrests of two individuals who we believe may be involved in the supply of illegal drugs in the local area.
“I hope that this result provides reassurance to the local community and also acts as a warning to others.
“Information from the public is vital and I would urge anyone with information about drug activity in their neighbourhood to contact Cheshire Police by calling 101 or via the Cheshire Police website.”
Alternatively, information can be passed on to Crimestoppers anonymously by calling 0800 555 111 or report it via the Crimestoppers website.