But they weren't itemized very well.

I understand--you may be correct that they are overcharging, but it is hard to tell unless I'm looking at their line item breakdown.

Just make sure you update or don't invalidate such items as your Title insurance policy and your homeowner's/landlord's insurance policy.

Do you mind me asking what your rehab consisted of and what were the big ticket items?

On line items below the $2500 threshold for an expense. 

These ‘inspectors’ typically issue infractions on items that requires a landlord to pull permits for no good reason.It’s not fair. 

Supply of items customers were selling was also high (result: biz could be choosy with buys and turn items faster; also biz needed more cash on hand to make purchases).  

@Yoni Ramras, that's probably a question for your attorney, but my understanding is NO, unless the bank requires you to sign a guarantee on behalf of your other LLC(s).Btw, a fun fact in Missouri--my stat--is that a lender/collector cannot garnishee or levy an asset or account owned by spouses, unless both spouses signed to personally guarantee the debt. 

Supply of items customers were selling was also high (result: biz could be choosy with buys and turn items faster; also biz needed more cash on hand to make purchases).

(I am able to itemize every other year by shifting charitable donations from Dec 31 to Jan 1)-Would it be better to refinance my primary home to a 20 year loan (I only have 20 years left anyway) and the rental back to a 30 year loan...and keep them separate?