My business also makes a bit on photo licensing and equipment rental income, which continued to bring in money all year.

Reading this article from Derek Sivers a few years ago completely changed my philosophy on sharing projects - https://sivers.org/zipitFour different tests of 63 people found that those who kept their intentions private were more likely to achieve them than those who made them public and were acknowledged by others.Once you’ve told people of your intentions, it gives you a “premature sense of completeness.”You have “identity symbols” in your brain that make your self-image.

They have line items for labor, material and equipment. 

I cannot believe how IDENTICAL A CO MONITOR LOOKS LIKE A SMOKE DETECTOR.

But the house is equipped with window units at the moment.  

Plus, rents should (hopefully) be going up a little every year.One thing we don't know about it, are you equipped to handle something majorly expensive with your rental should it come up?

I noticed the new one (identical faucet) was much more heavily built than the old one.

Would you be willing to reduce that minimum 25k profit if you could flip 3 identical properties that are all side by side?

On a different note...I was wondering about a multi well actually a six bedroom house split into two identical properties.

Dirty filters cause probably 25-50% of hvac issues in rental homes... it restricts the airflow, causing equipment to fail or not work correctly.