Mistakes can be made in any market temperature regardless of economic factors. 

I have rented small warehouse space for years.

Scenario:  Company ABC is renting a warehouse with 3% rent increases.  

It should have learned that the temperature inside has a lot to do with the temperature and humidity of outside.  

Its a small office in an office warehouse area...

This post is riddled with ignorance....First, and previously mentioned, trades work with warehouses that provide them just about everything they need for any job.They aren't going online for every job to find the cheapest deal on Amazon, eBay, etc.

Just find another PM, even Renters Warehouse if they exist in your market. 

I believe building code states that you need to provide heat to keep temperatures 68 degrees 3 ft from the floor.

@Tuline MaDepending on the sound, it could be the house expanding and contracting as the house heats/cools with the daytime/nighttime temperatures.

Also, the very reason why a region COULD cash flowing from 10 years ago until today is that the region is laggard in economic development so the home stays at a lower price.Tips: for those CF-area to "grow", that city needs the positive economic events,for example, if Amazon is opening a warehouse there and creating 50k new jobs.