I am looking for an older movie about a single mom, who works but don't make enough money, her children start helping the people around the city to earn things to fix up or repair their home. The people in the city start helping them. I think the youngest boy earn a toilet and came pulling it home in his wagon.

A Home of Our Own (1993)
starring Kathy Bates
IMDb synopsis:
Frances Lacey and her six children try to make a dream come true: to have a home of their own. They leave Los Angeles and head for the countryside while facing all kinds of difficulties during their journey.

A Home of Our Own (1993) - IMDb


EDIT: Here's the movie trailer on YouTube:
https://www.youtube.com/watch?v=t0l6bIv3mfg