Looking For A New Rent House!! Help please

Hey guys so I have been renting a home in arlington and my land lord refuses to fix anything the closet doors and no longer hanging because of the foundation problems that they wont fix they door just about fell on my 4 year old the other day if it would have it is heavey enough that it could have seriously hurt him or even worse. So I will be looking for a new rent house i dont want to spend any more than what i am spending now which is $900 a month. If any of you guys know anybody with a house that is in order and with no problems please let me know.