You absolutely need to hire an electrician to hard wire the heaters into the building wiring mount them along the baseeboards and make sure your existing wiring can safely handle the load.

IMO, the best use of your time is to research and interview agents that can provide the services you need at a cost that provides value, especially with commercial property.Your buyers (investors) typically do this for a living, so they are knowledgeable and savvy.You don’t need to know everything about selling as long as you hire someone who does.

I don't want to say the most evil 4 letter word, S-N-O-W.... but it's the time of year to hire our snow removal company.Last year the one I used no longer did my area so I was scrambling for anyone.  

There are so many new things that we can teach a new hire in a training burn so they can see it before there first real fire.

It all depends on how many workers are there, certainly 1 person cant consume $5,000/week when he is only painting, or it only takes 1 day for 2 persons to install a 4 appliances that values at $1,500 each.That is why the contractors are here because investors don't have the skills to operate renovation, if they did, why hire a contractor?

The Dept of Permits and Planning are currently hiring more employees to crack down on illegal rentals which is probably bat 90% of VRs on Oahu.

But I have to hire a good property management. 

I need someone to come out by Monday night at the latest because I'm in contract to buy the house and I need to get back to the seller"..Tony , when you say this to a contractor , its like saying  , Will you rush to come out and waste your time looking at a house I might  buy , and maybe I will hire you to do the work .

Depends on what rental property you buy.Depends on whether you self manage or hire a property manager.If its a SFH manager by a PM it could be totally hands off for you.

If one of my PMs goes bad, I fire them and hire another.