I had 11 of these and good systems in place but still had 1-2 evictions a year and 3-4 big things that were normal annoyances like plumbing leaks, damages from hurricanes, or some vandalism.

There is a 1st year bumper to bumper warranty,  2nd year plumbing and elec, and a 10 year structural. 

I am in the plumbing industry and all looks good.

Do you rip out all plumbing and electrical or just patch and fix?

New drywall, majority new electrical, new plumbing, ac unit, windows, doors, subfloors, bath, kitchen everything new.

Do you know how the outside plumbing is laid out? 

I need the drain and overflow replaced on a bath tub that is leaking into the basement in my rental property.  Access for the overflow is via a door in the closet.   I'm asking what a reasonable price would be for thi...

Does your state recognize common law marriage or domestic partnerships? 

The other additions or changes are as follows;All new flooring throughout the house snap down hardwood with tile in the bathrooms.All new plumbing throughout the house.Added one bathroom and renovated second bathroom with tile shower and tub.

Look for the properties with below market rents listed, very surface level cosmetic work, or easy value add (such as a garage with plumbing and electric already hooked up) that could be converted to an extra unit easily.