1. Drywall -- assume 860 sqft, at $2.5/sqft, subtotal $2,150.

2. Bathroom -- assume 40 sqft, at $100/sqft, subtotal $4,000.

3. Floor -- assume 500 sqft, at $2/sqft for labor only, subtotal $1,000

4. Painting -- assume 900 sqft, at $2/sqft, subtotal $1,8000

5. Electrical -- I would say $1,000 including fixtures, outlets, etc..

6. Plumbing -- I would say $2,000 including the shower shell.

7. Windows and Doors -- I would say $1,000.

自己挑需要的，加和吧。