[GVDobler]

If you have a contractor do a turn-key it will be way more than subbing it out yourself. Some people don't want the hassle.

Once you get a plan you like ask around at the place where you would buy materials. There are people that post ads for concrete, framing, roofing etc. I always pay for the material myself, to avoid a lien because a contractor didn't pay for the stuff delivered to your property.

Good luck.