Is this electric quote too high?

My Contractor an I visited both properties and he provided the quote for services and materials.

I know there is a lot of information out there on finding and vetting great contractors. 

If this is interest accrued IE no payments .. then when is the balloon payment.. and what are you options if the home has not sold by the time the due date arises. also one lady in Atlanta who had well publicized issue with this company.. said that she had to front the rehab costs and then wait for reimbursement.. and that became a challenge since rehab contractors usually need money up front.. and wont wait for the draws.. 

Would like recommendations on a reliable method to generate electricity without huge upfront cost. 

It's a twin that was built in 1928 and has existing hardwood (or it may be softwood one contractor mentioned?)

There are renovation loans with conventional lenders that will give funds in draws, require a contractor to do the work, and have inspections along the way.  

We do not have reliable contractors or handymen that we can rely on. 

Hi All, New BP member looking for some references for good contractors in and around Baltimore City.

It costs me 3200 with ductwork and electric.