For example; I can do electrical work yet I choose to hire an electrician.

This pertains to single family home structures, rehab remodels, specialized trades like electricians or HVAC, and 24 hour handyman.

I recently had an electrical outlet blow out at my current property (yet to get the electrician in).

I can't stress enough though, it's work, you need to know your state landlord laws, and have a team of professionals to help you if something goes wrong (plumber/electrician/etc). 

It is so much work to get it up to par, I mean just hiring an electrician to replace that broken outlet cover is going to eat up $180.....If you are my seller: Everything is just normal wear and tear on a property.

We are doing some of the work ourselves and hiring contractors for the electrical (my aunt is an electrician doing the work not the side) and through networking we found HVAC and plumbers.

My relatives are electricians, builder, I'm a plumber, and a I'll do the heating as well.

@Joe- I've had both my contractor and specialists (electricians, etc.) out to give me estimates.

Only use licensed tradesmen for those trades that need one, such as electricians, plumbers and hvac technicians.

I will have to install septic tank.I'm a licensed electrician so I can take care of the electric I believe it'll be easier to rent/sell in the future with the mobile home.