Landlord pays for gas/electric for ththe heating system and pays water.I'll add closing costs, but my main concern is cash flow.

The spring I was looking for a system to implement and dig into it a little more tangibly - has anyone experimented with either system or course and had a good or bad experience?

I guess unless it’s something like an hvac system coil not being at the right temp.

While we are digging, installing a drainage system. $7754.

Then the question is, how much excess capacity exists in the system and is it located where demand will be. 

The system notifies them and makes the conversation flow faster.  

Hello All, I have a vintage 3 flat in Logan Square that does not currently have any doorbell or intercom system.

However, there are also shared costs associated with running the LLC (bank interest, email hosting, accounting systems, property management systems, business liability insurance, business licenses, etc.).I have done forum and internet searches trying to determine the answer but have not come across anything of value.

Also, you want to put some systems in place to handle common events such as maintenance requests and paying rent. 

They even have their guys fine tune the boiler & HW systems every year.