Long Island authorities busted a dad-and-son drug-dealing duo for allegedly operating a “drug house” stashed with cocaine, heroin and oxycodone, officials said Saturday.

Cops serving a warrant at the Coram home of Joseph Fearon, 40, on Friday discovered more than a kilogram of drugs worth $60,000 — including 730 grams of cocaine, 318 grams of heroin, 36 grams of oxycodone and $200,000 in cash, Newsday reported.

Fearon and his son, Jasheme Fearon, 23, of Middle Island, both have prior felony convictions.

Fearon was charged with two counts of first-degree criminal possession of a controlled substance, four counts of third-degree criminal possession of a controlled substance and two counts of second-degree criminal use of drug paraphernalia.

His son was charged with fifth-degree criminal possession of a controlled substance and second-degree criminal impersonation.