Lumber availability, Shingle, stone, insulation, these are materials shipped in from other countries and states and the costs between states aren't going to be that significant especially when dealing with national suppliers.

Are you looking for repeat business and a good reputation?

Approach it as an opportunity to build your reputation in the community.

One the flip side, it could tarnish your reputation, but I subscribe to the philosophy of second chances.

With that being said, does anyone know a reputable flooring contractor in the southern NH area that may be able to give an estimate?

I'd caution you to always keep in mind that a wholesaler is unlicensed, so there is NOTHING other than reputation in the community, provoking them to honesty or upright dealing. 

Looking for reputable and professional atorney who work with escrow services directly and who understand lease option procedures.

People still wonder why wholesalers have such a horrible reputation. 

Understanding a person wants saves time anguish and reputations. 

you might look into demo cost (reputable company that will raze & haul away) to decide if that's worth doing before you sell.