He smashed the glass of the locked French door and spotted the man as soon as he was inside the smoke-filled room.
The 73-year-old man was dazed but reluctant to leave.
"I grabbed him and told him we had to get out. I knew the smoke was getting bad - by the time I turned to get him out the room was full of smoke, you couldn't see."
As smoke enveloped them the resident collapsed.
Young grabbed him, pushing items aside as he dragged him backwards through the house and outside. The man's clothing was singed and his left hand and hair were burnt.
The injured man was flown to Waikato Hospital.
"The public were amazing," Young said. "Without their help it could have been a different story.
"I certainly believe I just did what any other cop would have done. I just did what I thought I needed to do."
But a neighbour said it was Young who deserved praise.
"I have no doubt that Constable Young's brave actions in smashing his way into a house, which was well ablaze, whilst disregarding the risk to himself in forcibly removing the occupant, saved the occupant's life and Constable Young's actions deserves high praise," the neighbour said in a message to police.
Sergeant Lara Beisly, of Paeroa, said everyone at the station was proud of him.
"[The man] already been inside for a few minutes breathing in the smoke – he would have died if he'd been in there any longer."