Are there any other elements I should pay particular attention to at this point in the process?

He tells me that a single baseboard heating element can eat 3KW of power. 

But based upon the numerous threads here on BP I would say that anyone buying a property out of state, especially from this particular operator should make sure they are getting a 3rd party inspection along with an appraisal.

I have to agree with Brian, while I don't have personal experience with ET, I spoke with numerous people who are their clients and many of them did not have good things to say about their customer service.

That can be a really useful element to consider. 

Both have been mentioned numerous times by guests on the Bigger Pockets podcast and I have detailed notes to both books.

Numerous threads on this so take advantage of that search function.

The goal here isnt to discuss each element triggering a bubble per se.

I've been to REIAs and have had numerous wholesalers approach me.  

In the last week I took your advice and reached out to numerous associations.