According to police, the home was occupied by Ned Caldwell and Andrea Harrison, of DuBois, at the time of the fire.
Police say Harrison was awakened by a pet and discovered smoke in the home.
She and Caldwell escaped the home without injury, according to police.
The fire originated on the exterior of the structure, and the cause of the fire was determined to be arson, police say.
There were no injuries, according to police.
The incident occurred around 6:14 a.m. on May 15, 2015.
Charges for Arson and other criminal offenses are pending against a 13-year-old male and a 16-year-old male from McKeesport, Pa., according to police.
The juveniles were taken into custody and turned over to juvenile authorities in Clearfield County, police say.
Damage is estimated at $35,000.00.
No other information was released.