For the main house, I'd get a washer and drier. 

If you supply the machines, I recommend increasing rent $100 or so to compensate for the purchase and maintenance. 

Purchase price: $20,000 Cash invested: $45,000 Sale price: $99,000 Contributors: Peter Vekselman Partner Driven and Amanda Frecks teamed up for an exciting flip on Main St, Grainfield, KS.

Just clearly state that you supply a starter supply of listed items and you should be fine.

With the fires, labor and materials are going to be in short supply.

This was not a complete rehab, we were keeping the main bath, moulding, and original dooors. 

More ADU supply = more comps, potentially higher valuation.   

This property had a main house, a pool house, an apartment over the 3-car garage, plus a 1,200 SF guest home.

What you seem to be missing is your main need is an accounting system.  

You'll need documentation of the cost to replace, hopefully, pictures from your cleaning team before their arrival, an owner's closet with lock for supplies, and limit the number of supplies you provide to a determined number.