I know that visitors here want to take advantage of the warm weather during the winter, and love to send pics of themselves in t-shirts or shorts to gloat to friends back home. 

Enjoy your property and don't forget to send us a house-warming party invitation!

(not to maintain your HVAC unit but to keep their energy bill low and their system working well so they can stay cool or warm without worry).

How warm do you have the heat?

Increasing due to warming.

Do this consistently and you'll get more likes/traffic on your page, more messages which results in more warm leads from your sphere.Please note I am NOT an ad/marketing specialist!

I'm assuming I'll get more activity once the snow melts and the temps warm up a little.

Best way to help with ROI is to simply keep the rent high to offset their habits and I require additional money in certain warm months to pay the ac costs 

When it comes down to private money from your warm market, it all depends on how well they trust your character.I do awesome work for my boss and he knows I'm good with managing projects.

Winterizing is cheaper but when you show a vacancy in the winter you want it to be warm inside not freezing cold.