Investigators are looking into the cause of an early morning fire Sunday that damaged the roof and garage of a home in unincorporated DuPage County near Glen Ellyn.

The call came in to the Lisle-Woodridge Fire District at 3:38 a.m. Sunday about the blaze at 22W505 Balsam Drive, and it took five departments about 40 minutes to extinguish it.

Other departments assisting at the scene were Wheaton, Downers Grove, Lombard and Naperville.

Lisle-Woodridge officials say the home had a smoke detector but that the batteries were dead. No one was injured in the blaze, officials said.