(First Post!) So I've been reading for weeks regarding repairing sagging floor joists. I have purchased an older home and my kitchen and sags towards my bathroom (which is more severely sagging) My biggest problem is that I have ZERO support beams in my basement. None! Zilch! To compound matters further, my basement (which is small) has plumbing pipes running against the bottom of most of the joists which makes it impossible to find a space to jack at. The natural gas heater was installed right next to what appears to be some type of chimney and due to the air ducts, there is NO place I can jack near this. This location seems to be where the majority of the sagging is occurring. Despite all of this, I would still like to attempt to jack on either sides of this location. Will this work?