Insulate.

In this market, a flipper does not make a penny more by adding over-counter outlets or attic insulation. 

I did do some things upstairs.. added some new carpet all throughout the upstairs, had some insulation blown in, and the ceiling tiles painted as well as the stairway walls.

The heat is very expensive in the winter as it is an old house and doesn't have insulation.

Is it worth it to frame the inside of the exterior walls to Insulate and put dry wall on easier?

Insulation helps, of course.The other issue with electrification is water heating.

Tore out all the plaster and put up new insulation with drywall.

Tore out all the plaster and put up new insulation with drywall.

I've spent years building trusted relationships with a realtor, attorney, HVAC, plumber, electrician, framer, roofer, concrete guy, tree guy, vinyl siding guy, insulation, grader, flooring guy, countertop guy, brick mason, handy man, etc.

While he was looking at our shell he was already talking about putting the animal portion of the business on the opposite side of the property, so furthest from my space, and double insulating the walls, extra ventilation etc....he seems like the noise/smell is something he wants to try and eliminate as his first space didnt do that as well.