How much does the average roof cost to replace just the labor?

You have to be more specific with this question because your not giving me any detail on what exactly you want done.
It can be very expensive I thought so myself then after reading on how to do it my husband is going to do it and it won't cost us but a little under 600.00 thats 1200 sq ft home roof that is, as for hiring someone your looking at a few thousand I am sure of it
for a 1400sqft house, figure around $8,000. This is a base number, and without more details, a more accurate figure is not possible. Just remember when you get your first estimate ( get at least 3) , 40% of a roofers income goes to insurance, so it is expensive.
I assume you are going to tear off the old roof and replace the new. Figuring on comp shingles, $35.00 per 100 sq. ft. to tear off and haul away.$ 25.00 per 100 sq. to install.
It varies greatly depending on the roof, and the materials ordered. For a metal roof labor is usually $65-$90 per SQ (100 Sq Ft) The good thing about a metal roof is that in most cases you don't have to tear off the old shingles, so this saves time and money. A good place to buy metal roofing is www.bestbuymetals.com/
maybe u can try this website.. http://sg.88db.com/sg/Views/landingpage.aspx?CatID=3150000