Could you recommend where to efficiently start with the city?

If you build this efficiently and automate it, you can easily turn it into a passive income stream.  

Whilst I'm in full agreement that third-party laundry suppliers are more than likely skimming coins, it would be difficult to efficiently collect coins on a fixed schedule across so many properties.I'd imagine some communities could be overflowing with coins quickly, whilst others might be much slower.Are you tracking usage/coins over time, per property?

Goodman 96% High Efficiency furnace & I believe it was a 2ton a/c condenser (17 seer).

Sponsored Deal. 7 pref + 75% split to LP'sPlan: Light Value Add + Management Efficiencies What made you interested in investing in this type of deal?

I hired a bookkeeper through C3 Workplace (based in Montclair, NJ) just to get everything from 2018 set up in QB (I don't need to have a monthly bookkeeper on retainer yet) but I didn't want to try to figure it all out before tax time.  

Sometimes even less.Scaling is all about systems and efficiency.

It's more important to have a great, efficient, passive flowing property so you can focus your attention on future investments. 

With regard to energy efficiency and utility costs I would Evaluate what level of energy efficiency is common for the type of property you have in your area.

The question is which is better, or do they work individually)  lol, ya your boy has experience.The heat treatment is obviously the most efficient way to go.