We had to trim large trees, bring in 8 tons of rocks at many homes to make the yards look nice, paint the wood trim 2-stories high, bring in 20-cubic yard trash cans to removed all the debris, replace all the carpets, replace broken sinks, dishwashers, stoves, refrigerators and every home has washers and dryers.The cost to clean and paint a home was never less than $6,000 and some cost $12,000 to prepare to sell.

We never provide a washer or dryer.

You can make adjustments based on the size of the unit, number of occupants, or even the appliances (dishwasher, clothes washer, etc.) but that's usually not that important because the actual water usage is so cheap (only $5.20 in this example for a duplex with two tenants).

I kept telling her that it was her responsibility and she kept insisting that it was our responsibility.  

I checked zoning and it is permitted in this area.What I'm looking for is thoughts on cost to put 6 or so commercial washers and dryers, soap dispenser, etc.  

If the building has a common area that has a shared washer & dryer, or irrigation pumps, sprinkler water, swimming pool filter pumps etc...do you create a 4th water meter and a 4th electric meter to track those and divide them up?

Lots of other trouble spots - washing machines, dish washers, toilet tanks, hot water heaters.

Seller: If she was the defendant in complaint by the buyer, what's was her defense.

We have two duplexes with washer/dryer hookups.

I know my county treasurer and this was her first year online and she loved it - much less hassle (and cost!)