Crews arrived at the home on Valley Street, where the fire broke out shortly before noon on Saturday.
First responders performed CPR on the three victims and then rushed them to the hospital.
One firefighter suffered a back injury.
ALSO READ | Stolen car falls onto New Jersey home on New Year's Day
Neighbors describe dramatic moment stolen car falls onto NJ home
----------
* Get Eyewitness News Delivered
* More New Jersey news
* Send us a news tip
* Download the abc7NY app for breaking news alerts
* Follow us on YouTube
Submit a tip or story idea to Eyewitness News
Have a breaking news tip or an idea for a story we should cover? Send it to Eyewitness News using the form below. If attaching a video or photo, terms of use apply.