If they want you to quote it, see how big it is. You can do 2000 sq foot inspection in 4 hours. Two stories, 4000 sq feet, allow eight hours. List how many branch circuits, what size, wiring method, list all violations. They will definately want to know if there's any aluminum branch circuits other than SE. Check all fans. I did two burn jobs last year caused by bath fans left running. All my fan installs, I now put a timer on them. Check for backstabs, recommend looping. List all violations, list all recommendations for repair, check all switches. It's easy to find grounds not terminated on switches. Go through with receptacle tester check polarity, & grounds. Trip all gfi's and afci's with tester. If you don't have an afci tester, allow $150 for one in the quote. Make sure all lights work. Check bonding and grounding closely in the panel. Check ground rods. Check water pipe bond. Check gas pipe bond.Check clearance of closet lights. Check working clearances of all equipment. List missing required outlets. Check for missing outlets outside. It will be an easy days pay and no material required.