If the main panel is split into two primary circuits and each of the two circuits serves a sub-panel in each apartment, then you could have an electrician install a eamon demon sub-meter on each line that is serving the sub-panels. 

You should be prepared to hire them as soon as you've signed a contract or committed to work with a general contractor.Approaching the project as a built to suit (custom build) removes a lot of the financial strains that come with the building of a home on spec.

Firing a father -in-law is going to strain your relationship with him, and in the long run, strain your relationship with your wife. 

That keeps you happy, but if he's expecting large cap gains you could be in for a strained relationship.

I understand it is a strain on cashflow but could it be considered as cost of doing business as shakes are pretty much guaranteed out here at some point.

About 40% of the windows are new and the rest are old single panes.

In addition, lots of debt strains relationships.

Although the included features are basic the homes are more energy efficient than older homes, simple due to the changes in building code updates, over the years.The homes are mostly brick, the siding is made of HardiePlank, and the windows are double pane vinyl.

As the younger, less experienced person, I offered less profit for myself in order to use his capital and build my portfolio while doing so.The one thing to be cognizant of is working with family can put a strain on the relationship.

Make sure your electrical panel is properly grounded.