With limited inventory, everyone is competing to get those listings.Teams are a great way to get training and help develop the systems to keep you running. 

Ask them to evaluate the boiler system at the project property.

Find a really good cleaner - Try to find a legitimate company with processes and systems. 

This is because you do get an economy over a SF (same roof, same systems, one insurance policy, tax bill is spread) but by and large the tenants will treat this place as their own.   

Heating/Cooling - having central air or mini split system versus nothing/window units and electric baseboards can definitely sway your price.

I have been reading some posts and there seems to be a grading system on properties.

Set up your system for pre-screening- many people have used Google forms for this with good success.

How feasible is it to convert the heating system from oil to electric?

I know how to do comps, estimate rehab costs, and give the seller different ways I can buy their house depending on their situation whether its cash, options, lease options, subject to`s, seller financing etc.So, bottom line, if I can get sellers contacting me, I am very confident that, if their is ANY potential to do a deal I will find it, I just need to implement a system. 

So now you have a former carpenter evanluate an electric system or an former electrician evaluate a cracked carriage beam... - sometimes almost comical, if it would not be so serious.A great inspector is professionally trained in this field (not as a contractors), uses software and has a systematic approach to evaluate a home, identifies all problems correctly, but can also explain the real world consequences and not refer for everything to "further evaluation by a qualified contractor".