Elgin, IL – Firefighters suspect a natural gas leak was behind a suburban Chicago house explosion that caused about $150,000 worth of damage and sent the homeowner to an area Intensive Care Unit.

Crews were called to the home on the 1100 block of Morningside Drive in Elgin just before 10 p.m. amid reports of a house explosion and fire, according to a statement from the Elgin Fire Department.

“The force of the explosion was so fierce I could feel the concussion two houses away,” said neighbor Danny Smart, who was outside with his dogs during the blast.

The homeowner, a man in his 50s whose name was not released by 10 a.m., was taken to Advocate Sherman Hospital in Elgin and admitted to the ICU.

Neighbors said the man had cuts and scrapes but was alert.

Firefighters said the homeowner told them he’d turned on his heat for the first time since last season and went to bed. He woke up during the explosion, Battalion Chief Terence Bruce said.

“It’s quite nerve-wracking. He’s very meticulous about the maintenance of his house and the way he keeps it,” said Smart. “For something like that to happen — it could happen to anybody, I guess.”

One of the house’s side brick walls was blown out, and the front wall was blown off and lying on the ground. Most of the windows were also shattered.

“We actually had to move that wall physically to get to the gas meter and make sure the gas wasn’t still flowing into the house,” Bruce said.

Two dogs from the house were also rescued and were being cared for by neighbors, Bruce said.

Ten Elgin Fire Department companies responded to the fire and got the blaze under control in about 10 minutes, according to the fire department. Nicor and ComEd representatives were also called to the home.

The damage caused by the explosion and fire was estimated at $150,000, the fire department said.