Oh Wow, isn't it great to have neighbors like that, I too have a neighbor like that on Feb 17 2016 I had tripple bypas surgery 2days later the doctor said I needed a pace maker.I was discharged from the hospital after 2 weeks and then murpheys law went into effect. My hot water heater for the house died, and just like you my next door neighbor took over he told me to just sit down and shut up. He did the whole job and the element just cost me $30.00.He would not take any money his statement was if I'm happy so is he,well I have surprise for him a check in the amount of what a plumber would charge and addressed to his wife.There are still good people out there.Sorry to rob this thread but I just had to get it out there, Nick R.