The market will become highly efficient and spreads will become so thin that you'll be lucky to be making $1 a door.  

Keeping written conversations allows both our team and our customers to keep records straight, and get to the bottom of issues more efficiently--I often will provide screenshots walking people through the problem in my emails, which is help that not even the best phone talker could provide.If you do have any more questions, or would like to experience our support firsthand, feel free to send us an email!

There are many different types of homes built in factories from the least expensive to million dollar homes.

what is the most efficient method?

Go make some good mortgage loan origination software (not marketing software, not a cell phone app... origination software), make a few million bucks by virtue of having a monopoly product that you can sell to money factories. 

There's a rarely used energy efficiency improvement thing that is an exception to that.

I have also found out a well on the property still worked and I have ran a line out to the efficiency to make it totally separate from the house.I am also letting the efficiency use the concrete shed out back.  

You selected that combination of timeliness, reliability, rate, transparency, fees, experience, knowledge, competent appraising, competent underwriting, efficient processes, etc, that you felt was the best deal for you. 

So I have ventured into the world on online marketing because even though it works, I know there has to be a better/more efficient way of gaining leads besides DM.  

Can your father do all of that as cheap and efficiently as a person who does it every day??