Install low flow water heads, swap the washer/dryer with High Efficiency models, replace the water heater with a tankless version and lock the temperature at a reasonable level, install smart thermostats that will automatically reduce the heat/cool when it senses no one is home, swap all the lights for LEDs, etc. 

I've also leveraged their webhooks to automate additional things on my end like setting the thermostat to the appropriate temperature an hour before the guest check-in and turning it off after they check out.

They must keep the temperature at a minimum of 50 degrees F.

My apologies for the lack of information - I was sort of just posting to get a temperature gauge for office rentals in general.

San Diego official temperature seldom is above 90 degrees.  

It makes sense in places where it has temperature extremes.

@Collin Hays My favorite that came in at 6am one morning when the nights low temperature was 58 degrees and the high temperature was to be around 75 was the following.

We took the highest month of "normal" winter usage we had records on -- people in the house, heat running at a reasonable temperature, washer/dryer running, etc.  

It might be worth talking to a lawyer but not sure if it's small claims or worth it.Also, you might already have all of these things but for future prevention:- smart thermostat (so you receive alerts when the inside temperature dips below whatever preset you have)- Minut (or similar device) would also alert you to the inside (and outside) temperatures; for example, I have 2 devices inside the house and outside on the hot tub deck.

Yes, this seems to be happening a lot now as a way to advertise without advertising, so I wanted to check the temperature to see if it's me or everyone is bothered by it.