Well yeah.. blood is thicker than... water!

Seems like much too rich for my blood. $1,050 rent cannot support $90k/door before rehab.

Goat's blood?  

You will have to re-pipe, add circulation pumps, run new gas lines, etc.

My husband works for a lab and does research on blood.  

Hey @Bill Gulley Yes I do plan on getting an attorney involved at some point but I want to know which direction I'm going before I start paying those blood sucking vultures by the hour. 

I was just looking at a house on cl in Georgia. 835k purchase ARV 1.2-1.5 milrehab 140ksounds good but to rich for my blood lol

hi marcus. yes, filters need to be changed often. in fact, i recommend at least once a month, depending on the location of your furnace and cold air return system. that being said, here is my experience and expertise. ( i just competed getting my certification in furnace repair). the purpose of the cold air and fan are to circulate the hot air to the area where heat is needed. but the purpose is also to cool the heat exchanger in the furnace as well. the heat exchanger is a sealed system of pipes that the heat created by the burners heats up. the air from the fan/ cold air return blows passed the heat exchanger to circulate the heat to other areas and to cool the heat exchanger. if the filter is clogged, no air gets past the heat exchanger and consequently, the heat exchanger will overheat and get damaged. i have personally seem the heat exchanger with massive holes in it due entirely to a clogged filter. it is highly unlikely that your heat exchanger inside is full of dirt, but the fan and area around the heat exchanger could be filthy

Don't just run in throwing money around, even less-than-smart people will smell blood in the water right away.Even if you stand to make a fortune in this deal (and I'm hoping you are, since you're willing to torch six months rent to get into this property), don't just give money away for nothing, it's bad practice.

Once I get one property the idea is to build a portfolio but that will come with blood, sweat, and tears.