So just completed a home/termite inspection on a duplex, found termite residues (State of NC defines it as active termite infestation), there is minor noticeable damage on the shoe molding on the floor but no signs of wear and tear on the wall but I nor the inspector cannot tell without ripping apart the wall how bad the infestation is- the seller is willing to pay for a termite extermination but my concern is how much damage these termites have already done on the inside of my walls that I cannot see- is there a termite expert professional I can hire to inspect the home more in depth during my due diligence period or anyway for me to get a peace of mind for this matter? 

With no false modesty, I would put my basic floor tile installation technique up against any other professional's in my area.

Or if you hire professional property management.  

She actually hung up on me the first phone call because I was not accepting her answer of "not their issue", and I needed to contact the owner. 

If you make enough phone calls, you'll probably find one.

I'm an accounting/finance professional, and my wife and I decided 3 years ago to take the plunge into real estate investing.  

Plus they don't answer emails anymore or phone calls but they do call back every once and awhile.

., check my profile for phone number & email.Lets have a chat.

But when you talk to him on the phone before hiring him, you can ask him if he agrees to give you verbally his subjective impression of the state of the property.

How about an area with a lot of young professionals?