Depending on your location, notices need to be delivered and filed with the county within certain time frames.

Which is where delivering food comes in, folks will pay for all sorts of services and today there's some organization that is managing those gigs in your area.In parallel;  start studying, reading, networking in your local REIAs (where the experienced folks hang) on creative deals. 

Just tell me what you need and I will deliver it to you in the desired format.

Talent can push rates up slightly, but I don't think for the bulk of development activities employers are going to pay a major premium relative to the value you can deliver because of a shortage of labor.  

This is a mechanism of the California purchase agreement and the seller agrees to deliver a unit vacant (if you negotiate it that way).  

Violation of Fair Housing.I am seeing buyers getting creative and delivering them to the sellers if the property is owner-occupied. 

They are doing one of the following:1) Hiding their charge somewhere2) Charging by the hour, but then you don't know what they are paying their maintenance people (so, cost is again hidden)3) Will only handle small maintenance issues and wither tell you to handle the larger ones or they will get bids and build in a markup4) They'll provide poor service because they are not adequately staffed to deliver on all their promises.

I  bet most of my SMS are not getting delivered or the owners put my phone number on block. 

I don't know your exact situation, but if you have cash on the sidelines, you could potentially invest in a syndication delivering double digit returns.

Contracts specifically notes delivered vacant.