Granite can stain if you do not reseal regularly. 

Hey Billy,If you don't want to call a service company I recommend using a dry stain remover sponge first then some soap, detergent, or a mix of both and a lot of scrubbing.

This helps with pictures and viewings so there isn't an old, stained couch that a tenant has been keeping since college. 

Hvac $6300 (replace ac, install correctly furnace, vent 2 bathroom fans thru attic, add dryer vent thru side of home in attic, insulate all in attic per code)Wood floors whole house (kitchen and family room & entry way were not wood so will add plywood to level out) sand & stain $6700Drywall 4k labor, 2k materials (51 sheets) including garage)Electric $4300 (could be more as not done but spent 2k on the rough)Permits 1300power wash siding $250?

I collect an extra months security deposit and put in the lease that the tenant is responsible for having the carpets professionally shampooed and cleaned upon move out and specifically responsible for any damage to hardwood flooring due to scratches, nail marks, stains, etc...  

Hi Josh, Do you have cabinet installer and concrete floor staining person you recommend?

To name a few issues indicated; units have a known history of water management issues related to workmanship detailing, soft/weak spots in the wood laminate flooring, damaged vent caps on the roof, water leakage in all 3 of the units, condensation observed dripping from main water service, with staining.

You will also want to check curing instructions as any dirt or grime that gets on the caulk before it is fully cured will stain and bond to the dirt/grime.  

This can't be housekeeping (unless that's in the lease), but can be holes in the wall, stained carpet, damaged cabinets, etc.

I would certainly prefer cats over dogs. only thing I know about cats is their pee stains and destroys subfloor, cant do anything about it and must be replaced.